diff --git a/adapters/opencv/kleidicv_hal.cpp b/adapters/opencv/kleidicv_hal.cpp
index 860186eb092cc26363b95755aeb6296be7335107..81bedaadb7a016535287273dc112cdd8891a7f5f 100644
--- a/adapters/opencv/kleidicv_hal.cpp
+++ b/adapters/opencv/kleidicv_hal.cpp
@@ -1021,9 +1021,9 @@ int compare_u8(const uchar *src1_data, size_t src1_step, const uchar *src2_data,
   switch (operation) {
 #if KLEIDICV_ENABLE_ALL_OPENCV_HAL
     case cv::CMP_EQ:
-      return convert_error(
-          kleidicv_compare_equal_u8(src1_data, src1_step, src2_data, src2_step,
-                                    dst_data, dst_step, width, height));
+      return convert_error(kleidicv_thread_compare_equal_u8(
+          src1_data, src1_step, src2_data, src2_step, dst_data, dst_step, width,
+          height, mt));
 #endif
     case cv::CMP_GT:
       return convert_error(kleidicv_thread_compare_greater_u8(
diff --git a/kleidicv/src/arithmetics/compare_api.cpp b/kleidicv/src/arithmetics/compare_api.cpp
index 011005b5ee3653a3f64c7ceb4a9ad693cf413c7c..10daeb475e28d97278dff854c46ca20c8973810b 100644
--- a/kleidicv/src/arithmetics/compare_api.cpp
+++ b/kleidicv/src/arithmetics/compare_api.cpp
@@ -62,7 +62,7 @@ kleidicv_error_t compare_greater(const ScalarType *src_a, size_t src_a_stride,
   KLEIDICV_MULTIVERSION_C_API(                                       \
       name, &kleidicv::neon::compare_greater<type>,                  \
       KLEIDICV_SVE2_IMPL_IF(&kleidicv::sve2::compare_greater<type>), \
-      &kleidicv::sme2::compare_greater<type>)
+      KLEIDICV_SME2_IMPL_IF(&kleidicv::sme2::compare_greater<type>))
 
 KLEIDICV_DEFINE_CMP_EQ_API(kleidicv_compare_equal_u8, uint8_t);
 KLEIDICV_DEFINE_CMP_GT_API(kleidicv_compare_greater_u8, uint8_t);
diff --git a/kleidicv/src/arithmetics/compare_sc.h b/kleidicv/src/arithmetics/compare_sc.h
index cdb2a7a514c574fcf4bbded1f618ee75fdf21e4a..96f8ecaee41369cdeed273f896164189f5f3bbc9 100644
--- a/kleidicv/src/arithmetics/compare_sc.h
+++ b/kleidicv/src/arithmetics/compare_sc.h
@@ -25,10 +25,8 @@ class ComparatorEqual : public UnrollTwice {
   VectorType vector_path(ContextType ctx, VectorType src_a,
                          VectorType src_b) KLEIDICV_STREAMING_COMPATIBLE {
     svbool_t pg = ctx.predicate();
-    VectorType result1 = sveor_x(pg, src_a, src_b);
-    VectorType result2 = svcnot_x(pg, result1);
-    svint8_t result3 = svqneg_x(pg, VecTraits::svreinterpret(result2));
-    return SignedVecTraits::svreinterpret(result3);
+    svbool_t predicate = svcmpeq(pg, src_a, src_b);
+    return svsel(predicate, VecTraits::svdup(255), VecTraits::svdup(0));
   }
   // NOLINTEND(readability-make-member-function-const)
 };  // end of class ComparatorEqual
@@ -48,10 +46,8 @@ class ComparatorGreater : public UnrollTwice {
   VectorType vector_path(ContextType ctx, VectorType src_a,
                          VectorType src_b) KLEIDICV_STREAMING_COMPATIBLE {
     svbool_t pg = ctx.predicate();
-    VectorType diff = VecTraits::svhsub(pg, src_b, src_a);
-    svint8_t shift_right =
-        SignedVecTraits::svasr_n(pg, VecTraits::svreinterpret(diff), 7);
-    return SignedVecTraits::svreinterpret(shift_right);
+    svbool_t predicate = svcmpgt(pg, src_a, src_b);
+    return svsel(predicate, VecTraits::svdup(255), VecTraits::svdup(0));
   }
   // NOLINTEND(readability-make-member-function-const)
 };  // end of class ComparatorGreater