diff --git a/examples/csv_read_async.rs b/examples/csv_read_async.rs
index c893f59d809..7f89999e900 100644
--- a/examples/csv_read_async.rs
+++ b/examples/csv_read_async.rs
@@ -29,6 +29,6 @@ async fn main() -> Result<()> {
         0,
         deserialize_column,
     )?;
-    println!("{}", batch.column(0));
+    println!("{:?}", batch.column(0));
     Ok(())
 }
diff --git a/src/array/boolean/mod.rs b/src/array/boolean/mod.rs
index 79b1e959f10..1e6768e244f 100644
--- a/src/array/boolean/mod.rs
+++ b/src/array/boolean/mod.rs
@@ -15,7 +15,7 @@ pub use mutable::*;
 
 /// The Arrow's equivalent to an immutable `Vec<Option<bool>>`, but with `1/16` of its size.
 /// Cloning and slicing this struct is `O(1)`.
-#[derive(Debug, Clone)]
+#[derive(Clone)]
 pub struct BooleanArray {
     data_type: DataType,
     values: Bitmap,
@@ -168,7 +168,7 @@ impl Array for BooleanArray {
     }
 }
 
-impl std::fmt::Display for BooleanArray {
+impl std::fmt::Debug for BooleanArray {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         display_fmt(self.iter(), "BooleanArray", f, false)
     }
diff --git a/src/array/dictionary/mod.rs b/src/array/dictionary/mod.rs
index 6d186b6bce1..d3f06fb2b24 100644
--- a/src/array/dictionary/mod.rs
+++ b/src/array/dictionary/mod.rs
@@ -208,7 +208,7 @@ where
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         let display = get_value_display(self);
         let new_lines = false;
-        let head = &format!("{}", self.data_type());
+        let head = &format!("{:?}", self.data_type());
         let iter = self.iter().enumerate().map(|(i, x)| x.map(|_| display(i)));
         display_fmt(iter, head, f, new_lines)
     }
diff --git a/src/array/fixed_size_binary/mod.rs b/src/array/fixed_size_binary/mod.rs
index e2eaaf08f0a..d68c484d45c 100644
--- a/src/array/fixed_size_binary/mod.rs
+++ b/src/array/fixed_size_binary/mod.rs
@@ -9,7 +9,7 @@ pub use mutable::*;
 
 /// The Arrow's equivalent to an immutable `Vec<Option<[u8; size]>>`.
 /// Cloning and slicing this struct is `O(1)`.
-#[derive(Debug, Clone)]
+#[derive(Clone)]
 pub struct FixedSizeBinaryArray {
     size: usize, // this is redundant with `data_type`, but useful to not have to deconstruct the data_type.
     data_type: DataType,
@@ -205,7 +205,7 @@ impl Array for FixedSizeBinaryArray {
     }
 }
 
-impl std::fmt::Display for FixedSizeBinaryArray {
+impl std::fmt::Debug for FixedSizeBinaryArray {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         let iter = self.iter().map(|x| x.map(|x| format!("{:?}", x)));
         display_fmt(iter, "FixedSizeBinaryArray", f, false)
diff --git a/src/array/fixed_size_list/mod.rs b/src/array/fixed_size_list/mod.rs
index f8ff1036ab0..79554f54910 100644
--- a/src/array/fixed_size_list/mod.rs
+++ b/src/array/fixed_size_list/mod.rs
@@ -5,7 +5,7 @@ use crate::{
     datatypes::{DataType, Field},
 };
 
-use super::{display_fmt, new_empty_array, new_null_array, Array};
+use super::{debug_fmt, new_empty_array, new_null_array, Array};
 
 mod ffi;
 mod iterator;
@@ -15,7 +15,7 @@ pub use mutable::*;
 
 /// The Arrow's equivalent to an immutable `Vec<Option<[T; size]>>` where `T` is an Arrow type.
 /// Cloning and slicing this struct is `O(1)`.
-#[derive(Debug, Clone)]
+#[derive(Clone)]
 pub struct FixedSizeListArray {
     size: usize, // this is redundant with `data_type`, but useful to not have to deconstruct the data_type.
     data_type: DataType,
@@ -196,8 +196,8 @@ impl Array for FixedSizeListArray {
     }
 }
 
-impl std::fmt::Display for FixedSizeListArray {
+impl std::fmt::Debug for FixedSizeListArray {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        display_fmt(self.iter(), "FixedSizeListArray", f, true)
+        debug_fmt(self.iter(), "FixedSizeListArray", f, true)
     }
 }
diff --git a/src/array/list/mod.rs b/src/array/list/mod.rs
index 11e6fd7592b..36608ab17ab 100644
--- a/src/array/list/mod.rs
+++ b/src/array/list/mod.rs
@@ -7,7 +7,7 @@ use crate::{
 };
 
 use super::{
-    display_fmt, new_empty_array,
+    debug_fmt, new_empty_array,
     specification::{check_offsets, Offset},
     Array,
 };
@@ -19,7 +19,7 @@ mod mutable;
 pub use mutable::*;
 
 /// An [`Array`] semantically equivalent to `Vec<Option<Vec<Option<T>>>>` with Arrow's in-memory.
-#[derive(Debug, Clone)]
+#[derive(Clone)]
 pub struct ListArray<O: Offset> {
     data_type: DataType,
     offsets: Buffer<O>,
@@ -241,13 +241,13 @@ impl<O: Offset> Array for ListArray<O> {
     }
 }
 
-impl<O: Offset> std::fmt::Display for ListArray<O> {
+impl<O: Offset> std::fmt::Debug for ListArray<O> {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         let head = if O::is_large() {
             "LargeListArray"
         } else {
             "ListArray"
         };
-        display_fmt(self.iter(), head, f, true)
+        debug_fmt(self.iter(), head, f, true)
     }
 }
diff --git a/src/array/mod.rs b/src/array/mod.rs
index 317543087a1..730336c47b6 100644
--- a/src/array/mod.rs
+++ b/src/array/mod.rs
@@ -18,7 +18,6 @@
 //! Most arrays contain a [`MutableArray`] counterpart that is neither clonable nor slicable, but
 //! can be operated in-place.
 use std::any::Any;
-use std::fmt::Display;
 
 use crate::error::Result;
 use crate::types::{days_ms, months_days_ns};
@@ -29,7 +28,7 @@ use crate::{
 
 /// A trait representing an immutable Arrow array. Arrow arrays are trait objects
 /// that are infalibly downcasted to concrete types according to the [`Array::data_type`].
-pub trait Array: std::fmt::Debug + Send + Sync {
+pub trait Array: Send + Sync {
     /// Convert to trait object.
     fn as_any(&self) -> &dyn Any;
 
@@ -214,7 +213,7 @@ macro_rules! with_match_primitive_type {(
     }
 })}
 
-impl Display for dyn Array {
+impl std::fmt::Debug for dyn Array + '_ {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         use crate::datatypes::PhysicalType::*;
         match self.data_type().to_physical_type() {
@@ -394,31 +393,34 @@ pub trait TryPush<A> {
 }
 
 fn display_helper<T: std::fmt::Display, I: IntoIterator<Item = Option<T>>>(iter: I) -> Vec<String> {
-    let iterator = iter.into_iter();
-    let len = iterator.size_hint().0;
-    if len <= 100 {
-        iterator
-            .map(|x| match x {
-                Some(x) => x.to_string(),
-                None => "".to_string(),
-            })
-            .collect::<Vec<_>>()
+    iter.into_iter()
+        .map(|x| match x {
+            Some(x) => x.to_string(),
+            None => "None".to_string(),
+        })
+        .collect::<Vec<_>>()
+}
+
+fn debug_helper<T: std::fmt::Debug, I: IntoIterator<Item = Option<T>>>(iter: I) -> Vec<String> {
+    iter.into_iter()
+        .map(|x| match x {
+            Some(x) => format!("{:?}", x),
+            None => "None".to_string(),
+        })
+        .collect::<Vec<_>>()
+}
+
+fn debug_fmt<T: std::fmt::Debug, I: IntoIterator<Item = Option<T>>>(
+    iter: I,
+    head: &str,
+    f: &mut std::fmt::Formatter<'_>,
+    new_lines: bool,
+) -> std::fmt::Result {
+    let result = debug_helper(iter);
+    if new_lines {
+        write!(f, "{}[\n{}\n]", head, result.join(",\n"))
     } else {
-        iterator
-            .enumerate()
-            .filter_map(|(i, x)| {
-                if i == 5 {
-                    Some(format!("...({})...", len - 10))
-                } else if i < 5 || i > (len - 5) {
-                    Some(match x {
-                        Some(x) => x.to_string(),
-                        None => "".to_string(),
-                    })
-                } else {
-                    None
-                }
-            })
-            .collect::<Vec<_>>()
+        write!(f, "{}[{}]", head, result.join(", "))
     }
 }
 
diff --git a/src/array/null.rs b/src/array/null.rs
index 6037bd68cec..9c09b8ce705 100644
--- a/src/array/null.rs
+++ b/src/array/null.rs
@@ -7,7 +7,7 @@ use crate::{
 };
 
 /// The concrete [`Array`] of [`DataType::Null`].
-#[derive(Debug, Clone)]
+#[derive(Clone)]
 pub struct NullArray {
     data_type: DataType,
     length: usize,
@@ -74,7 +74,7 @@ impl Array for NullArray {
     }
 }
 
-impl std::fmt::Display for NullArray {
+impl std::fmt::Debug for NullArray {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         write!(f, "NullArray({})", self.len())
     }
diff --git a/src/array/primitive/display.rs b/src/array/primitive/display.rs
index 911eb258798..c0d33fc4d01 100644
--- a/src/array/primitive/display.rs
+++ b/src/array/primitive/display.rs
@@ -1,14 +1,14 @@
 use crate::types::NativeType;
 
 use super::super::display::get_value_display;
-use super::super::{display_fmt, Array};
+use super::super::display_fmt;
 use super::PrimitiveArray;
 
-impl<T: NativeType> std::fmt::Display for PrimitiveArray<T> {
+impl<T: NativeType> std::fmt::Debug for PrimitiveArray<T> {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         let display = get_value_display(self);
         let new_lines = false;
-        let head = &format!("{}", self.data_type());
+        let head = &format!("{:?}", self.data_type());
         let iter = self.iter().enumerate().map(|(i, x)| x.map(|_| display(i)));
         display_fmt(iter, head, f, new_lines)
     }
diff --git a/src/array/primitive/mod.rs b/src/array/primitive/mod.rs
index a84e5e60e7e..c2d57b88f7a 100644
--- a/src/array/primitive/mod.rs
+++ b/src/array/primitive/mod.rs
@@ -30,7 +30,7 @@ pub use mutable::*;
 /// assert_eq!(array.validity(), Some(&Bitmap::from([true, false, true])));
 /// # }
 /// ```
-#[derive(Debug, Clone)]
+#[derive(Clone)]
 pub struct PrimitiveArray<T: NativeType> {
     data_type: DataType,
     values: Buffer<T>,
@@ -61,7 +61,7 @@ impl<T: NativeType> PrimitiveArray<T> {
     pub fn from_data(data_type: DataType, values: Buffer<T>, validity: Option<Bitmap>) -> Self {
         if !T::is_valid(&data_type) {
             Err(ArrowError::InvalidArgumentError(format!(
-                "Type {} does not support logical type {}",
+                "Type {} does not support logical type {:?}",
                 std::any::type_name::<T>(),
                 data_type
             )))
@@ -135,6 +135,11 @@ impl<T: NativeType> PrimitiveArray<T> {
         self.validity.as_ref()
     }
 
+    #[inline]
+    fn data_type(&self) -> &DataType {
+        &self.data_type
+    }
+
     /// The values [`Buffer`].
     /// Values on null slots are undetermined (they can be anything).
     #[inline]
@@ -166,7 +171,7 @@ impl<T: NativeType> PrimitiveArray<T> {
     pub fn to(self, data_type: DataType) -> Self {
         if !T::is_valid(&data_type) {
             Err(ArrowError::InvalidArgumentError(format!(
-                "Type {} does not support logical type {}",
+                "Type {} does not support logical type {:?}",
                 std::any::type_name::<T>(),
                 data_type
             )))
@@ -193,7 +198,7 @@ impl<T: NativeType> Array for PrimitiveArray<T> {
 
     #[inline]
     fn data_type(&self) -> &DataType {
-        &self.data_type
+        self.data_type()
     }
 
     fn validity(&self) -> Option<&Bitmap> {
diff --git a/src/array/primitive/mutable.rs b/src/array/primitive/mutable.rs
index ac5613b754d..4f78c93c87f 100644
--- a/src/array/primitive/mutable.rs
+++ b/src/array/primitive/mutable.rs
@@ -62,7 +62,7 @@ impl<T: NativeType + NaturalDataType> MutablePrimitiveArray<T> {
     ) -> Self {
         if !T::is_valid(&data_type) {
             Err(ArrowError::InvalidArgumentError(format!(
-                "Type {} does not support logical type {}",
+                "Type {} does not support logical type {:?}",
                 std::any::type_name::<T>(),
                 data_type
             )))
diff --git a/src/array/struct_/mod.rs b/src/array/struct_/mod.rs
index c54be876809..a528568e088 100644
--- a/src/array/struct_/mod.rs
+++ b/src/array/struct_/mod.rs
@@ -27,7 +27,7 @@ mod iterator;
 ///
 /// let array = StructArray::from_data(DataType::Struct(fields), vec![boolean, int], None);
 /// ```
-#[derive(Debug, Clone)]
+#[derive(Clone)]
 pub struct StructArray {
     data_type: DataType,
     values: Vec<Arc<dyn Array>>,
@@ -214,11 +214,11 @@ impl Array for StructArray {
     }
 }
 
-impl std::fmt::Display for StructArray {
+impl std::fmt::Debug for StructArray {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         writeln!(f, "StructArray{{")?;
         for (field, column) in self.fields().iter().zip(self.values()) {
-            writeln!(f, "{}: {},", field.name(), column)?;
+            writeln!(f, "{}: {:?},", field.name(), column)?;
         }
         write!(f, "}}")
     }
diff --git a/src/array/union/mod.rs b/src/array/union/mod.rs
index a3facb19ded..5ef0ff9d86d 100644
--- a/src/array/union/mod.rs
+++ b/src/array/union/mod.rs
@@ -23,7 +23,7 @@ type FieldEntry = (usize, Arc<dyn Array>);
 // let field = field.as_any().downcast to correct type;
 // let value = field.value(offset);
 // ```
-#[derive(Debug, Clone)]
+#[derive(Clone)]
 pub struct UnionArray {
     types: Buffer<i8>,
     // None represents when there is no typeid
@@ -274,7 +274,7 @@ impl UnionArray {
     }
 }
 
-impl std::fmt::Display for UnionArray {
+impl std::fmt::Debug for UnionArray {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         let display = get_value_display(self);
         let new_lines = false;
diff --git a/src/array/utf8/mod.rs b/src/array/utf8/mod.rs
index 2a49f51e7ed..d70649015f8 100644
--- a/src/array/utf8/mod.rs
+++ b/src/array/utf8/mod.rs
@@ -261,7 +261,7 @@ impl<O: Offset> Array for Utf8Array<O> {
 
 impl<O: Offset> std::fmt::Display for Utf8Array<O> {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        display_fmt(self.iter(), &format!("{}", self.data_type()), f, false)
+        display_fmt(self.iter(), &format!("{:?}", self.data_type()), f, false)
     }
 }
 
diff --git a/src/compute/aggregate/min_max.rs b/src/compute/aggregate/min_max.rs
index 4e6adc7390f..6d0638f92da 100644
--- a/src/compute/aggregate/min_max.rs
+++ b/src/compute/aggregate/min_max.rs
@@ -394,7 +394,7 @@ pub fn max(array: &dyn Array) -> Result<Box<dyn Scalar>> {
         }
         _ => {
             return Err(ArrowError::InvalidArgumentError(format!(
-                "The `max` operator does not support type `{}`",
+                "The `max` operator does not support type `{:?}`",
                 array.data_type(),
             )))
         }
@@ -435,7 +435,7 @@ pub fn min(array: &dyn Array) -> Result<Box<dyn Scalar>> {
         }
         _ => {
             return Err(ArrowError::InvalidArgumentError(format!(
-                "The `max` operator does not support type `{}`",
+                "The `max` operator does not support type `{:?}`",
                 array.data_type(),
             )))
         }
diff --git a/src/compute/aggregate/sum.rs b/src/compute/aggregate/sum.rs
index dae1ad85734..578ea6bd42d 100644
--- a/src/compute/aggregate/sum.rs
+++ b/src/compute/aggregate/sum.rs
@@ -168,7 +168,7 @@ pub fn sum(array: &dyn Array) -> Result<Box<dyn Scalar>> {
         DataType::Float64 => dyn_sum!(f64, array),
         _ => {
             return Err(ArrowError::InvalidArgumentError(format!(
-                "The `sum` operator does not support type `{}`",
+                "The `sum` operator does not support type `{:?}`",
                 array.data_type(),
             )))
         }
diff --git a/src/compute/if_then_else.rs b/src/compute/if_then_else.rs
index 4b44b9f7cf6..371901c7b70 100644
--- a/src/compute/if_then_else.rs
+++ b/src/compute/if_then_else.rs
@@ -30,7 +30,7 @@ pub fn if_then_else(
 ) -> Result<Box<dyn Array>> {
     if lhs.data_type() != rhs.data_type() {
         return Err(ArrowError::InvalidArgumentError(format!(
-            "If then else requires the arguments to have the same datatypes ({} != {})",
+            "If then else requires the arguments to have the same datatypes ({:?} != {:?})",
             lhs.data_type(),
             rhs.data_type()
         )));
diff --git a/src/compute/nullif.rs b/src/compute/nullif.rs
index 891ace88053..ffeec517d86 100644
--- a/src/compute/nullif.rs
+++ b/src/compute/nullif.rs
@@ -165,7 +165,7 @@ pub fn nullif(lhs: &dyn Array, rhs: &dyn Array) -> Result<Box<dyn Array>> {
         )
         .map(|x| Box::new(x) as Box<dyn Array>),
         other => Err(ArrowError::NotYetImplemented(format!(
-            "Nullif is not implemented for logical datatype {}",
+            "Nullif is not implemented for logical datatype {:?}",
             other
         ))),
     }
diff --git a/src/datatypes/field.rs b/src/datatypes/field.rs
index 1febcf1d3e4..9526bb912a8 100644
--- a/src/datatypes/field.rs
+++ b/src/datatypes/field.rs
@@ -292,9 +292,3 @@ impl Field {
         Ok(())
     }
 }
-
-impl std::fmt::Display for Field {
-    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
-        write!(f, "{:?}", self)
-    }
-}
diff --git a/src/datatypes/mod.rs b/src/datatypes/mod.rs
index 8ab7ef579f8..9e7aa002d9e 100644
--- a/src/datatypes/mod.rs
+++ b/src/datatypes/mod.rs
@@ -138,12 +138,6 @@ pub enum DataType {
     Extension(String, Box<DataType>, Option<String>),
 }
 
-impl std::fmt::Display for DataType {
-    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
-        write!(f, "{:?}", self)
-    }
-}
-
 /// Mode of [`DataType::Union`]
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
 pub enum UnionMode {
diff --git a/src/datatypes/schema.rs b/src/datatypes/schema.rs
index bb8540655b6..9372c084240 100644
--- a/src/datatypes/schema.rs
+++ b/src/datatypes/schema.rs
@@ -194,16 +194,3 @@ impl Schema {
             .find(|&(_, c)| c.name() == name)
     }
 }
-
-impl std::fmt::Display for Schema {
-    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
-        f.write_str(
-            &self
-                .fields
-                .iter()
-                .map(|c| c.to_string())
-                .collect::<Vec<String>>()
-                .join(", "),
-        )
-    }
-}
diff --git a/src/io/csv/write/serialize.rs b/src/io/csv/write/serialize.rs
index 959c1f56b1b..37c8b97f4fc 100644
--- a/src/io/csv/write/serialize.rs
+++ b/src/io/csv/write/serialize.rs
@@ -398,7 +398,7 @@ pub fn new_serializer<'a>(
                 panic!("only dictionary with string values are supported by csv writer")
             }
         },
-        dt => panic!("data type: {} not supported by csv writer", dt),
+        dt => panic!("data type: {:?} not supported by csv writer", dt),
     })
 }
 
diff --git a/src/io/parquet/write/dictionary.rs b/src/io/parquet/write/dictionary.rs
index d5df74e5bd6..cad4ea78abf 100644
--- a/src/io/parquet/write/dictionary.rs
+++ b/src/io/parquet/write/dictionary.rs
@@ -123,10 +123,7 @@ pub fn array_to_pages<K: DictionaryKey>(
     descriptor: ColumnDescriptor,
     options: WriteOptions,
     encoding: Encoding,
-) -> Result<DynIter<'static, Result<EncodedPage>>>
-where
-    PrimitiveArray<K>: std::fmt::Display,
-{
+) -> Result<DynIter<'static, Result<EncodedPage>>> {
     match encoding {
         Encoding::PlainDictionary | Encoding::RleDictionary => {
             // write DictPage
diff --git a/src/scalar/equal.rs b/src/scalar/equal.rs
index 519f49656ed..6c1ea3a1d56 100644
--- a/src/scalar/equal.rs
+++ b/src/scalar/equal.rs
@@ -135,6 +135,6 @@ fn equal(lhs: &dyn Scalar, rhs: &dyn Scalar) -> bool {
             let rhs = rhs.as_any().downcast_ref::<StructScalar>().unwrap();
             lhs == rhs
         }
-        other => unimplemented!("{}", other),
+        other => unimplemented!("{:?}", other),
     }
 }
diff --git a/src/scalar/primitive.rs b/src/scalar/primitive.rs
index 2d2c827fdf7..d001b51a47c 100644
--- a/src/scalar/primitive.rs
+++ b/src/scalar/primitive.rs
@@ -20,7 +20,7 @@ impl<T: NativeType> PrimitiveScalar<T> {
     pub fn new(data_type: DataType, value: Option<T>) -> Self {
         if !T::is_valid(&data_type) {
             Err(ArrowError::InvalidArgumentError(format!(
-                "Type {} does not support logical type {}",
+                "Type {} does not support logical type {:?}",
                 std::any::type_name::<T>(),
                 data_type
             )))
diff --git a/tests/it/array/boolean/mod.rs b/tests/it/array/boolean/mod.rs
index 84decd124f8..38d67b0c785 100644
--- a/tests/it/array/boolean/mod.rs
+++ b/tests/it/array/boolean/mod.rs
@@ -47,7 +47,7 @@ fn with_validity() {
 #[test]
 fn display() {
     let array = BooleanArray::from([Some(true), None, Some(false)]);
-    assert_eq!(format!("{}", array), "BooleanArray[true, , false]");
+    assert_eq!(format!("{:?}", array), "BooleanArray[true, None, false]");
 }
 
 #[test]
diff --git a/tests/it/array/fixed_size_binary/mod.rs b/tests/it/array/fixed_size_binary/mod.rs
index 79a1bf21311..24976493c61 100644
--- a/tests/it/array/fixed_size_binary/mod.rs
+++ b/tests/it/array/fixed_size_binary/mod.rs
@@ -37,7 +37,10 @@ fn display() {
         values,
         Some(Bitmap::from([true, false, true])),
     );
-    assert_eq!(format!("{}", a), "FixedSizeBinaryArray[[1, 2], , [5, 6]]");
+    assert_eq!(
+        format!("{:?}", a),
+        "FixedSizeBinaryArray[[1, 2], None, [5, 6]]"
+    );
 }
 
 #[test]
diff --git a/tests/it/array/list/mod.rs b/tests/it/array/list/mod.rs
index b3717465d95..e46c628809d 100644
--- a/tests/it/array/list/mod.rs
+++ b/tests/it/array/list/mod.rs
@@ -20,7 +20,7 @@ fn display() {
     );
 
     assert_eq!(
-        format!("{}", array),
+        format!("{:?}", array),
         "ListArray[\nInt32[1, 2],\nInt32[],\nInt32[3],\nInt32[4, 5]\n]"
     );
 }
@@ -62,5 +62,5 @@ fn test_nested_display() {
         ListArray::<i32>::from_data(data_type, Buffer::from([0, 2, 5, 6]), Arc::new(array), None);
 
     let expected = "ListArray[\nListArray[\nInt32[1, 2],\nInt32[3, 4]\n],\nListArray[\nInt32[5, 6, 7],\nInt32[],\nInt32[8]\n],\nListArray[\nInt32[9, 10]\n]\n]";
-    assert_eq!(format!("{}", nested), expected);
+    assert_eq!(format!("{:?}", nested), expected);
 }
diff --git a/tests/it/array/primitive/mod.rs b/tests/it/array/primitive/mod.rs
index 7e3a0532c3f..2677afc105a 100644
--- a/tests/it/array/primitive/mod.rs
+++ b/tests/it/array/primitive/mod.rs
@@ -78,19 +78,25 @@ fn from() {
 #[test]
 fn display_int32() {
     let array = Int32Array::from(&[Some(1), None, Some(2)]);
-    assert_eq!(format!("{}", array), "Int32[1, , 2]");
+    assert_eq!(format!("{:?}", array), "Int32[1, None, 2]");
 }
 
 #[test]
 fn display_date32() {
     let array = Int32Array::from(&[Some(1), None, Some(2)]).to(DataType::Date32);
-    assert_eq!(format!("{}", array), "Date32[1970-01-02, , 1970-01-03]");
+    assert_eq!(
+        format!("{:?}", array),
+        "Date32[1970-01-02, None, 1970-01-03]"
+    );
 }
 
 #[test]
 fn display_time32s() {
     let array = Int32Array::from(&[Some(1), None, Some(2)]).to(DataType::Time32(TimeUnit::Second));
-    assert_eq!(format!("{}", array), "Time32(Second)[00:00:01, , 00:00:02]");
+    assert_eq!(
+        format!("{:?}", array),
+        "Time32(Second)[00:00:01, None, 00:00:02]"
+    );
 }
 
 #[test]
@@ -98,8 +104,8 @@ fn display_time32ms() {
     let array =
         Int32Array::from(&[Some(1), None, Some(2)]).to(DataType::Time32(TimeUnit::Millisecond));
     assert_eq!(
-        format!("{}", array),
-        "Time32(Millisecond)[00:00:00.001, , 00:00:00.002]"
+        format!("{:?}", array),
+        "Time32(Millisecond)[00:00:00.001, None, 00:00:00.002]"
     );
 }
 
@@ -107,19 +113,22 @@ fn display_time32ms() {
 fn display_interval_d() {
     let array =
         Int32Array::from(&[Some(1), None, Some(2)]).to(DataType::Interval(IntervalUnit::YearMonth));
-    assert_eq!(format!("{}", array), "Interval(YearMonth)[1m, , 2m]");
+    assert_eq!(format!("{:?}", array), "Interval(YearMonth)[1m, None, 2m]");
 }
 
 #[test]
 fn display_int64() {
     let array = Int64Array::from(&[Some(1), None, Some(2)]).to(DataType::Int64);
-    assert_eq!(format!("{}", array), "Int64[1, , 2]");
+    assert_eq!(format!("{:?}", array), "Int64[1, None, 2]");
 }
 
 #[test]
 fn display_date64() {
     let array = Int64Array::from(&[Some(1), None, Some(86400000)]).to(DataType::Date64);
-    assert_eq!(format!("{}", array), "Date64[1970-01-01, , 1970-01-02]");
+    assert_eq!(
+        format!("{:?}", array),
+        "Date64[1970-01-01, None, 1970-01-02]"
+    );
 }
 
 #[test]
@@ -127,8 +136,8 @@ fn display_time64us() {
     let array =
         Int64Array::from(&[Some(1), None, Some(2)]).to(DataType::Time64(TimeUnit::Microsecond));
     assert_eq!(
-        format!("{}", array),
-        "Time64(Microsecond)[00:00:00.000001, , 00:00:00.000002]"
+        format!("{:?}", array),
+        "Time64(Microsecond)[00:00:00.000001, None, 00:00:00.000002]"
     );
 }
 
@@ -137,8 +146,8 @@ fn display_time64ns() {
     let array =
         Int64Array::from(&[Some(1), None, Some(2)]).to(DataType::Time64(TimeUnit::Nanosecond));
     assert_eq!(
-        format!("{}", array),
-        "Time64(Nanosecond)[00:00:00.000000001, , 00:00:00.000000002]"
+        format!("{:?}", array),
+        "Time64(Nanosecond)[00:00:00.000000001, None, 00:00:00.000000002]"
     );
 }
 
@@ -147,8 +156,8 @@ fn display_timestamp_s() {
     let array =
         Int64Array::from(&[Some(1), None, Some(2)]).to(DataType::Timestamp(TimeUnit::Second, None));
     assert_eq!(
-        format!("{}", array),
-        "Timestamp(Second, None)[1970-01-01 00:00:01, , 1970-01-01 00:00:02]"
+        format!("{:?}", array),
+        "Timestamp(Second, None)[1970-01-01 00:00:01, None, 1970-01-01 00:00:02]"
     );
 }
 
@@ -157,8 +166,8 @@ fn display_timestamp_ms() {
     let array = Int64Array::from(&[Some(1), None, Some(2)])
         .to(DataType::Timestamp(TimeUnit::Millisecond, None));
     assert_eq!(
-        format!("{}", array),
-        "Timestamp(Millisecond, None)[1970-01-01 00:00:00.001, , 1970-01-01 00:00:00.002]"
+        format!("{:?}", array),
+        "Timestamp(Millisecond, None)[1970-01-01 00:00:00.001, None, 1970-01-01 00:00:00.002]"
     );
 }
 
@@ -167,8 +176,8 @@ fn display_timestamp_us() {
     let array = Int64Array::from(&[Some(1), None, Some(2)])
         .to(DataType::Timestamp(TimeUnit::Microsecond, None));
     assert_eq!(
-        format!("{}", array),
-        "Timestamp(Microsecond, None)[1970-01-01 00:00:00.000001, , 1970-01-01 00:00:00.000002]"
+        format!("{:?}", array),
+        "Timestamp(Microsecond, None)[1970-01-01 00:00:00.000001, None, 1970-01-01 00:00:00.000002]"
     );
 }
 
@@ -177,8 +186,8 @@ fn display_timestamp_ns() {
     let array = Int64Array::from(&[Some(1), None, Some(2)])
         .to(DataType::Timestamp(TimeUnit::Nanosecond, None));
     assert_eq!(
-        format!("{}", array),
-        "Timestamp(Nanosecond, None)[1970-01-01 00:00:00.000000001, , 1970-01-01 00:00:00.000000002]"
+        format!("{:?}", array),
+        "Timestamp(Nanosecond, None)[1970-01-01 00:00:00.000000001, None, 1970-01-01 00:00:00.000000002]"
     );
 }
 
@@ -189,8 +198,8 @@ fn display_timestamp_tz_ns() {
         Some("+02:00".to_string()),
     ));
     assert_eq!(
-        format!("{}", array),
-        "Timestamp(Nanosecond, Some(\"+02:00\"))[1970-01-01 02:00:00.000000001 +02:00, , 1970-01-01 02:00:00.000000002 +02:00]"
+        format!("{:?}", array),
+        "Timestamp(Nanosecond, Some(\"+02:00\"))[1970-01-01 02:00:00.000000001 +02:00, None, 1970-01-01 02:00:00.000000002 +02:00]"
     );
 }
 
@@ -198,50 +207,68 @@ fn display_timestamp_tz_ns() {
 fn display_duration_ms() {
     let array =
         Int64Array::from(&[Some(1), None, Some(2)]).to(DataType::Duration(TimeUnit::Millisecond));
-    assert_eq!(format!("{}", array), "Duration(Millisecond)[1ms, , 2ms]");
+    assert_eq!(
+        format!("{:?}", array),
+        "Duration(Millisecond)[1ms, None, 2ms]"
+    );
 }
 
 #[test]
 fn display_duration_s() {
     let array =
         Int64Array::from(&[Some(1), None, Some(2)]).to(DataType::Duration(TimeUnit::Second));
-    assert_eq!(format!("{}", array), "Duration(Second)[1s, , 2s]");
+    assert_eq!(format!("{:?}", array), "Duration(Second)[1s, None, 2s]");
 }
 
 #[test]
 fn display_duration_us() {
     let array =
         Int64Array::from(&[Some(1), None, Some(2)]).to(DataType::Duration(TimeUnit::Microsecond));
-    assert_eq!(format!("{}", array), "Duration(Microsecond)[1us, , 2us]");
+    assert_eq!(
+        format!("{:?}", array),
+        "Duration(Microsecond)[1us, None, 2us]"
+    );
 }
 
 #[test]
 fn display_duration_ns() {
     let array =
         Int64Array::from(&[Some(1), None, Some(2)]).to(DataType::Duration(TimeUnit::Nanosecond));
-    assert_eq!(format!("{}", array), "Duration(Nanosecond)[1ns, , 2ns]");
+    assert_eq!(
+        format!("{:?}", array),
+        "Duration(Nanosecond)[1ns, None, 2ns]"
+    );
 }
 
 #[test]
 fn display_decimal() {
     let array = Int128Array::from(&[Some(12345), None, Some(23456)]).to(DataType::Decimal(5, 2));
-    assert_eq!(format!("{}", array), "Decimal(5, 2)[123.45, , 234.56]");
+    assert_eq!(
+        format!("{:?}", array),
+        "Decimal(5, 2)[123.45, None, 234.56]"
+    );
 }
 
 #[test]
 fn display_decimal1() {
     let array = Int128Array::from(&[Some(12345), None, Some(23456)]).to(DataType::Decimal(5, 1));
-    assert_eq!(format!("{}", array), "Decimal(5, 1)[1234.5, , 2345.6]");
+    assert_eq!(
+        format!("{:?}", array),
+        "Decimal(5, 1)[1234.5, None, 2345.6]"
+    );
 }
 
 #[test]
 fn display_interval_days_ms() {
     let array = DaysMsArray::from(&[Some(days_ms::new(1, 1)), None, Some(days_ms::new(2, 2))]);
-    assert_eq!(format!("{}", array), "Interval(DayTime)[1d1ms, , 2d2ms]");
+    assert_eq!(
+        format!("{:?}", array),
+        "Interval(DayTime)[1d1ms, None, 2d2ms]"
+    );
 }
 
 #[test]
-fn display_months_days_ns() {
+fn debug_months_days_ns() {
     let data = &[
         Some(months_days_ns::new(1, 1, 2)),
         None,
@@ -251,8 +278,8 @@ fn display_months_days_ns() {
     let array = MonthsDaysNsArray::from(&data);
 
     assert_eq!(
-        format!("{}", array),
-        "Interval(MonthDayNano)[1m1d2ns, , 2m3d3ns]"
+        format!("{:?}", array),
+        "Interval(MonthDayNano)[1m1d2ns, None, 2m3d3ns]"
     );
 }
 
diff --git a/tests/it/array/union.rs b/tests/it/array/union.rs
index 9ed49a272b6..6ef19408343 100644
--- a/tests/it/array/union.rs
+++ b/tests/it/array/union.rs
@@ -3,7 +3,7 @@ use std::sync::Arc;
 use arrow2::{array::*, buffer::Buffer, datatypes::*, error::Result};
 
 #[test]
-fn display() -> Result<()> {
+fn debug() -> Result<()> {
     let fields = vec![
         Field::new("a", DataType::Int32, true),
         Field::new("b", DataType::Utf8, true),
@@ -17,7 +17,7 @@ fn display() -> Result<()> {
 
     let array = UnionArray::from_data(data_type, types, fields, None);
 
-    assert_eq!(format!("{}", array), "UnionArray[1, , c]");
+    assert_eq!(format!("{:?}", array), "UnionArray[1, None, c]");
 
     Ok(())
 }
diff --git a/tests/it/temporal_conversions.rs b/tests/it/temporal_conversions.rs
index 672c4f04203..40eaa52ddf3 100644
--- a/tests/it/temporal_conversions.rs
+++ b/tests/it/temporal_conversions.rs
@@ -5,7 +5,7 @@ use arrow2::types::months_days_ns;
 
 #[test]
 fn naive() {
-    let expected = "Timestamp(Nanosecond, None)[1996-12-19 16:39:57, 1996-12-19 13:39:57, ]";
+    let expected = "Timestamp(Nanosecond, None)[1996-12-19 16:39:57, 1996-12-19 13:39:57, None]";
     let fmt = "%Y-%m-%dT%H:%M:%S:z";
     let array = Utf8Array::<i32>::from_slice(&[
         "1996-12-19T16:39:57-02:00",
@@ -13,7 +13,7 @@ fn naive() {
         "1996-12-19 13:39:57-03:00", // missing T
     ]);
     let r = temporal_conversions::utf8_to_naive_timestamp_ns(&array, fmt);
-    assert_eq!(format!("{}", r), expected);
+    assert_eq!(format!("{:?}", r), expected);
 
     let fmt = "%Y-%m-%dT%H:%M:%S"; // no tz info
     let array = Utf8Array::<i32>::from_slice(&[
@@ -22,12 +22,12 @@ fn naive() {
         "1996-12-19 13:39:57-03:00", // missing T
     ]);
     let r = temporal_conversions::utf8_to_naive_timestamp_ns(&array, fmt);
-    assert_eq!(format!("{}", r), expected);
+    assert_eq!(format!("{:?}", r), expected);
 }
 
 #[test]
 fn naive_no_tz() {
-    let expected = "Timestamp(Nanosecond, None)[1996-12-19 16:39:57, 1996-12-19 13:39:57, ]";
+    let expected = "Timestamp(Nanosecond, None)[1996-12-19 16:39:57, 1996-12-19 13:39:57, None]";
     let fmt = "%Y-%m-%dT%H:%M:%S"; // no tz info
     let array = Utf8Array::<i32>::from_slice(&[
         "1996-12-19T16:39:57",
@@ -35,14 +35,14 @@ fn naive_no_tz() {
         "1996-12-19 13:39:57", // missing T
     ]);
     let r = temporal_conversions::utf8_to_naive_timestamp_ns(&array, fmt);
-    assert_eq!(format!("{}", r), expected);
+    assert_eq!(format!("{:?}", r), expected);
 }
 
 #[test]
 fn tz_aware() {
     let tz = "-02:00".to_string();
     let expected =
-        "Timestamp(Nanosecond, Some(\"-02:00\"))[1996-12-19 16:39:57 -02:00, 1996-12-19 17:39:57 -02:00, ]";
+        "Timestamp(Nanosecond, Some(\"-02:00\"))[1996-12-19 16:39:57 -02:00, 1996-12-19 17:39:57 -02:00, None]";
     let fmt = "%Y-%m-%dT%H:%M:%S%.f%:z";
     let array = Utf8Array::<i32>::from_slice(&[
         "1996-12-19T16:39:57.0-02:00",
@@ -50,13 +50,13 @@ fn tz_aware() {
         "1996-12-19 13:39:57.0-03:00",
     ]);
     let r = temporal_conversions::utf8_to_timestamp_ns(&array, fmt, tz).unwrap();
-    assert_eq!(format!("{}", r), expected);
+    assert_eq!(format!("{:?}", r), expected);
 }
 
 #[test]
 fn tz_aware_no_timezone() {
     let tz = "-02:00".to_string();
-    let expected = "Timestamp(Nanosecond, Some(\"-02:00\"))[, , ]";
+    let expected = "Timestamp(Nanosecond, Some(\"-02:00\"))[None, None, None]";
     let fmt = "%Y-%m-%dT%H:%M:%S%.f";
     let array = Utf8Array::<i32>::from_slice(&[
         "1996-12-19T16:39:57.0",
@@ -64,7 +64,7 @@ fn tz_aware_no_timezone() {
         "1996-12-19 13:39:57.0",
     ]);
     let r = temporal_conversions::utf8_to_timestamp_ns(&array, fmt, tz).unwrap();
-    assert_eq!(format!("{}", r), expected);
+    assert_eq!(format!("{:?}", r), expected);
 }
 
 #[test]
@@ -127,7 +127,7 @@ fn add_interval_timezone() {
         &timezone,
     );
     let r = temporal_conversions::timestamp_to_datetime(r, timeunit, &timezone);
-    assert_eq!("2020-03-29 02:00:00 WEST", format!("{}", r));
+    assert_eq!("2020-03-29 02:00:00 WEST", format!("{:?}", r));
 
     // crosses two summer time changes and thus adds only 1 hour
     let r = temporal_conversions::add_interval(
@@ -137,5 +137,5 @@ fn add_interval_timezone() {
         &timezone,
     );
     let r = temporal_conversions::timestamp_to_datetime(r, timeunit, &timezone);
-    assert_eq!("2020-10-29 01:00:00 WET", format!("{}", r));
+    assert_eq!("2020-10-29 01:00:00 WET", format!("{:?}", r));
 }