Compare HTC One A9s vs HTC Desire 628

Specifications
Key Specifications
Display Size 5.0 inches 5.0 inches
Operating System Android 6.0 (Marshmallow) Android 5.1 (Lollipop)
RAM 3 GB RAM or 16 GB 2 GB RAM 3 GB RAM
Rear Camera 13 MP 13 MP
Battery Capacity Non-removable Li-Ion 2300 mAh battery Non-removable Li-Ion 2200 mAh battery
General Features
Release Date 2016, September 2016, May
SIM Support Nano-SIM Dual SIM (Nano-SIM, dual stand-by)
Phone Dimensions 5.77 x 2.81 x 0.31 in 5.78 x 2.79 x 0.32 in
Phone Weight 149.8 g 142 g
Operating System Android 6.0 (Marshmallow) Android 5.1 (Lollipop)
Display
Screen Size 5.0 inches 5.0 inches
Screen Resolution 720 x 1280 pixels 720 x 1280 pixels
Screen Type Super LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Screen Protection Corning Gorilla Glass (unspecified version)
Memory
Internal Memory 32 GB 32 GB
RAM 3 GB RAM or 16 GB 2 GB RAM 3 GB RAM
Card Slot microSD, up to 256 GB (dedicated slot) microSD, up to 256 GB (dedicated slot)
Performance
Processor Octa-core (4x1.8 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) Octa-core 1.3 GHz Cortex-A53
GPU Mali-T860MP2 Mali-T720MP3
Battery
Type Non-removable Li-Ion 2300 mAh battery Non-removable Li-Ion 2200 mAh battery
Camera
Front Camera 5 MP 5 MP
Front Flash Light
Front Video Recording No 1080p@30fps
Back Flash Light Yes Yes
Back Camera 13 MP 13 MP
Back Video Recording 1080p@30fps 1080p@30fps
Connectivity
Bluetooth Yes Yes
3G Yes Yes
4G/LTE Yes Yes
Radio FM radio FM radio
WiFi Yes Yes
NFC Yes (payments only)