The most noticeable difference between the two caliper types is the ATE/Teves caliper has a thick wire clip that helps hold the pads in place. The Akebono calipers do not have this wire clip. Below are pictures of the two calipers for reference.
[FRONT KIT] PERFORMANCE DRILLED AND SLOTTED BRAKE ROTORS & CERAMIC PADS M020532
FRONT+REAR 4 PERFORMANCE DRILLED SLOTTED BRAKE ROTORS AND 8 CERAMIC PADS M500507
FRONT+REAR 4 PERFORMANCE DRILLED SLOTTED BRAKE ROTORS AND 8 CERAMIC PADS M020507
FRONT+REAR 4 PERFORMANCE DRILLED SLOTTED BRAKE ROTORS AND 8 CERAMIC PADS M180560
[FRONT KIT] PERFORMANCE DRILLED AND SLOTTED BRAKE ROTORS & CERAMIC PADS M180562
FRONT 2 PREMIUM PERFORMANCE DRILLED AND SLOTTED ZINC PLATED BRAKE ROTORS M560518