Comparison of Samsung Galaxy M31 vs Samsung Galaxy A70

Comparison of
Samsung Galaxy M31

General Features General Features
Release Date 2021-01-10 2019, March
SIM Support Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Phone Dimensions 159.2 x 75.1 x 8.9 mm 6.47 x 3.02 x 0.31 inches
Phone Weight 191 g 183 g
Operating System Android 10, One UI 2.1 Android 9.0 (Pie); One UI
Display Display
Screen Size 6.4 inches 6.7 inches
Screen Resolution 1080 x 2340 pixels 1080 x 2400 pixels
Screen Type Super AMOLED Super AMOLED Capacitive Touchscreen, 16M Colors, Multitouch
Screen Protection Corning Gorilla Glass 3 Corning Gorilla Glass 3
Memory Memory
Internal Memory 64/128 GB 128GB
RAM 6/8 GB 6GB
Card Slot Yes microSDXC (dedicated slot)
Performance Performance
Processor Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
GPU Mali-G72 MP3 Adreno 612
Battery Battery
Type Li-Po 6000 mAh, non-removable Non-removable Li-Po 4500 mAh battery
Camera Camera
Front Camera 32 MP, f/2.0 32 MP
Front Flash Light No No
Front Video Recording 4K@30fps, 1080p@30fps 1080p@30fps
Back Flash Light Yes Yes
Back Camera 64 MP + 8 MP + 5 MP + 5 MP 32 MP + 5 MP + 8 MP
Back Video Recording 4K@30fps, 1080p@30fps, gyro-EIS 2160p@30fps, 1080p@30/240fps
Connectivity Connectivity
Bluetooth Yes Yes
3G Yes Yes
4G/LTE Yes Yes
5G
Radio FM radio] FM radio
WiFi Yes Yes
NFC Yes Yes (market/region dependent)

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