Comparison of Asus Zenfone Max (M2) ZB633KL vs Asus Zenfone Zoom ZX551ML

Comparison of
Asus Zenfone Max (M2) ZB633KL

General Features General Features
Release Date 2018, December 2015, September
SIM Support Dual SIM (Nano-SIM, dual stand-by) Micro-SIM
Phone Dimensions 6.24 x 3.00 x 0.30 in 6.26 x 3.10 x 0.47 in
Phone Weight 160 g 185 g
Operating System Android 8.1 (Oreo) Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow)
Display Display
Screen Size 6.26 inches 5.5 inches
Screen Resolution 720 x 1520 pixels 1080 x 1920 pixels
Screen Type IPS LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Screen Protection Corning Gorilla Glass 4
Memory Memory
Internal Memory 64 GB 32/64/128 GB
RAM 4 GB RAM or 32 GB 3 GB RAM 4 GB RAM
Card Slot microSD, up to 512 GB (dedicated slot) microSD, up to 256 GB (dedicated slot)
Performance Performance
Processor Octa-core (4x1.8 GHz Kryo 250 Gold & 4x1.8 GHz Kryo 250 Silver) Quad-core 2.5 GHz
GPU Adreno 506 PowerVR G6430
Battery Battery
Type Non-removable Li-Ion 4000 mAh battery Non-removable Li-Po 3000 mAh battery
Camera Camera
Front Camera 8 MP 5 MP
Front Flash Light Yes
Front Video Recording 1080p@30fps No
Back Flash Light Yes Yes
Back Camera 13 MP 13 MP
Back Video Recording 2160p@30fps, 1080p@30fps 1080p@30fps
Connectivity Connectivity
Bluetooth Yes Yes
3G Yes Yes
4G/LTE Yes Yes
5G
Radio FM radio No
WiFi Yes Yes
NFC Yes

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