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Compare Samsung Galaxy A51 vs Samsung Galaxy A90

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 6.49 x 3.01 x 0.33 in
Phone Weight 172 g 206 g
Operating System Android 10.0; One UI 2 Android 9.0 (Pie); One UI
Display Display
Screen Size 6.5 inches 6.7 inches
Screen Resolution 1080 x 2400 pixels 1080 x 2400 pixels
Screen Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Screen Protection Corning Gorilla Glass 3 Corning Gorilla Glass
Memory Memory
Internal Memory 64GB,128GB 128GB
RAM 4GB, 6GB 128GB 8GB RAM
Card Slot microSDXC (dedicated slot) microSD, up to 512 GB (6GB model only)
Performance Performance
Processor Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU Mali-G72 MP3 Adreno 640
Battery Battery
Type Non-removable Li-Po 4000 mAh battery Non-removable Li-Po 4500 mAh battery
Camera Camera
Front Camera 32 MP 32 MP
Front Flash Light No No
Front Video Recording 1080p@30fps 1080p@30fps
Back Flash Light Yes Yes
Back Camera 48 MP + 12 MP + 5 MP + 5 MP 48 MP
Back Video Recording 2160p@30fps, 1080p@30/60/120fps; gyro-EIS 2160p@30fps, 1080p@30/60fps (gyro-EIS), 720p@960fps
Connectivity Connectivity
Bluetooth Yes Yes
3G Yes Yes
4G/LTE Yes Yes
Radio FM radio Yes
WiFi Yes Yes
NFC Yes No

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