diff --git a/core-foundation-sys/src/base.rs b/core-foundation-sys/src/base.rs
index 03f81ba..36ba705 100644
--- a/core-foundation-sys/src/base.rs
+++ b/core-foundation-sys/src/base.rs
@@ -7,6 +7,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+use std::cmp::Ordering;
 use libc::{c_uint, c_long, c_ulong, c_void, c_int};
 use string::CFStringRef;
 
@@ -22,6 +23,24 @@ pub type CFOptionFlags = u32;
 pub type OSStatus = i32;
 pub type SInt32 = c_int;
 
+#[repr(i64)]
+#[derive(Clone, Copy)]
+pub enum CFComparisonResult {
+    LessThan = -1,
+    EqualTo = 0,
+    GreaterThan = 1,
+}
+
+impl Into<Ordering> for CFComparisonResult {
+    fn into(self) -> Ordering {
+        match self {
+            CFComparisonResult::LessThan => Ordering::Less,
+            CFComparisonResult::EqualTo => Ordering::Equal,
+            CFComparisonResult::GreaterThan => Ordering::Greater
+        }
+    }
+}
+
 #[repr(C)]
 #[derive(Clone, Copy)]
 pub struct CFRange {
@@ -93,7 +112,6 @@ extern {
 
     //fn CFCopyDescription
     //fn CFCopyTypeIDDescription
-    //fn CFEqual
     //fn CFGetAllocator
     pub fn CFEqual(cf1: CFTypeRef, cf2: CFTypeRef) -> Boolean;
     pub fn CFGetRetainCount(cf: CFTypeRef) -> CFIndex;
diff --git a/core-foundation-sys/src/number.rs b/core-foundation-sys/src/number.rs
index cca4e7a..8ea0d28 100644
--- a/core-foundation-sys/src/number.rs
+++ b/core-foundation-sys/src/number.rs
@@ -9,7 +9,7 @@
 
 use libc::c_void;
 
-use base::{CFAllocatorRef, CFTypeID};
+use base::{CFAllocatorRef, CFTypeID, CFComparisonResult};
 
 #[repr(C)]
 pub struct __CFBoolean(c_void);
@@ -55,6 +55,6 @@ extern {
                           -> CFNumberRef;
     //fn CFNumberGetByteSize
     pub fn CFNumberGetValue(number: CFNumberRef, theType: CFNumberType, valuePtr: *mut c_void) -> bool;
-    //fn CFNumberCompare
+    pub fn CFNumberCompare(date: CFNumberRef, other: CFNumberRef, context: *mut c_void) -> CFComparisonResult;
     pub fn CFNumberGetTypeID() -> CFTypeID;
 }
diff --git a/core-foundation/src/base.rs b/core-foundation/src/base.rs
index 5e55b8b..308761c 100644
--- a/core-foundation/src/base.rs
+++ b/core-foundation/src/base.rs
@@ -38,6 +38,15 @@ impl Clone for CFType {
     }
 }
 
+impl PartialEq for CFType {
+    #[inline]
+    fn eq(&self, other: &CFType) -> bool {
+        unsafe {
+            CFEqual(self.as_CFTypeRef(), other.as_CFTypeRef()) != 0
+        }
+    }
+}
+
 impl Drop for CFType {
     fn drop(&mut self) {
         unsafe {
diff --git a/core-foundation/src/lib.rs b/core-foundation/src/lib.rs
index f4ca71d..2c5b90d 100644
--- a/core-foundation/src/lib.rs
+++ b/core-foundation/src/lib.rs
@@ -45,6 +45,45 @@ macro_rules! impl_TCFType {
                 }
             }
         }
+
+        impl Clone for $ty {
+            #[inline]
+            fn clone(&self) -> $ty {
+                unsafe {
+                    $ty::wrap_under_get_rule(self.0)
+                }
+            }
+        }
+
+        impl PartialEq for $ty {
+            #[inline]
+            fn eq(&self, other: &$ty) -> bool {
+                self.as_CFType().eq(&other.as_CFType())
+            }
+        }
+
+        impl Eq for $ty { }
+    }
+}
+
+#[macro_export]
+macro_rules! impl_CFComparison {
+    ($ty:ident, $compare:ident) => {
+        impl PartialOrd for $ty {
+            #[inline]
+            fn partial_cmp(&self, other: &$ty) -> Option<::std::cmp::Ordering> {
+                unsafe {
+                    Some($compare(self.as_concrete_TypeRef(), other.as_concrete_TypeRef(), ::std::ptr::null_mut()).into())
+                }
+            }
+        }
+
+        impl Ord for $ty {
+            #[inline]
+            fn cmp(&self, other: &$ty) -> ::std::cmp::Ordering {
+                self.partial_cmp(other).unwrap()
+            }
+        }
     }
 }
 
diff --git a/core-foundation/src/number.rs b/core-foundation/src/number.rs
index b16d90b..4c31e96 100644
--- a/core-foundation/src/number.rs
+++ b/core-foundation/src/number.rs
@@ -27,6 +27,7 @@ impl Drop for CFNumber {
 }
 
 impl_TCFType!(CFNumber, CFNumberRef, CFNumberGetTypeID);
+impl_CFComparison!(CFNumber, CFNumberCompare);
 
 impl CFNumber {
     #[inline]
diff --git a/core-foundation/src/string.rs b/core-foundation/src/string.rs
index aa7f313..0415ecd 100644
--- a/core-foundation/src/string.rs
+++ b/core-foundation/src/string.rs
@@ -23,15 +23,6 @@ use std::ffi::CStr;
 /// An immutable string in one of a variety of encodings.
 pub struct CFString(CFStringRef);
 
-impl Clone for CFString {
-    #[inline]
-    fn clone(&self) -> CFString {
-        unsafe {
-            TCFType::wrap_under_get_rule(self.0)
-        }
-    }
-}
-
 impl Drop for CFString {
     fn drop(&mut self) {
         unsafe {