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Compare Samsung Galaxy A51 vs Samsung Galaxy A20s

Specification

General Features General Features
Release Date 2019, December 2019, September
SIM Support Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Phone Dimensions 6.24 x 2.90 x 0.31 inches 6.43 x 3.05 x 0.31 in
Phone Weight 172 g 183 g
Operating System Android 10.0; One UI 2 Android 9.0 (Pie)
Display Display
Screen Size 6.5 inches 6.5 inches
Screen Resolution 1080 x 2400 pixels 720 x 1560 pixels
Screen Type Super AMOLED capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Screen Protection Corning Gorilla Glass 3 Corning Gorilla Glass
Memory Memory
Internal Memory 64GB,128GB 32GB or 64GB
RAM 128GB 4GB RAM 128GB 6GB RAM 3GB or 4GB
Card Slot microSDXC (dedicated slot) microSD, up to 1 TB (dedicated slot)
Performance Performance
Processor Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) Octa-core 1.8 GHz Cortex-A53
GPU Mali-G72 MP3 Adreno 506
Battery Battery
Type Non-removable Li-Po 4000 mAh battery Non-removable Li-Po 4000 mAh battery
Camera Camera
Front Camera 32 MP 8 MP
Front Flash Light No No
Front Video Recording 1080p@30fps No
Back Flash Light Yes Yes
Back Camera N/A 14 MP
Back Video Recording 2160p@30fps, 1080p@30/60/120fps; gyro-EIS 1080p@30fps
Connectivity Connectivity
Bluetooth Yes Yes
3G Yes Yes
4G/LTE Yes Yes
Radio FM radio FM radio
WiFi Yes Yes
NFC Yes Yes

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