Comparison of Samsung Galaxy S7 vs Oppo A3

Comparison of
Samsung Galaxy S7

General Features General Features
Release Date 2016, February 2018, April
SIM Support Single SIM (Nano-SIM) - G930FHybrid Dual SIM (Nano-SIM, dual stand-by) - G930FD Dual SIM (Nano-SIM, dual stand-by)
Phone Dimensions 5.61 x 2.74 x 0.31 in 6.14 x 2.96 x 0.31 in
Phone Weight 152 g 159 g
Operating System Android 6.0 (Marshmallow), upgradable to Android 8.0 (Oreo) Android 8.1 (Oreo)
Display Display
Screen Size 5.1 inches 6.2 inches
Screen Resolution 1440 x 2560 pixels 1080 x 2280 pixels
Screen Type Super AMOLED capacitive touchscreen, 16M colors LTPS IPS LCD capacitive touchscreen, 16M colors
Screen Protection Corning Gorilla Glass 4
Memory Memory
Internal Memory 32/64 GB 128 GB
RAM 4 GB RAM 4 GB RAM
Card Slot microSD, up to 256 GB (uses SIM 2 slot) - dual SIM model only microSD, up to 256 GB (dedicated slot)
Performance Performance
Processor Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU Mali-T880 MP12 Mali-G72 MP3
Battery Battery
Type Non-removable Li-Ion 3000 mAh battery Non-removable Li-Ion 3400 mAh battery
Camera Camera
Front Camera 5 MP 8 MP
Front Flash Light No
Front Video Recording 1440p No
Back Flash Light Yes Yes
Back Camera 12 MP 16 MP
Back Video Recording 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec. 1080p@30fps
Connectivity Connectivity
Bluetooth Yes Yes
3G Yes Yes
4G/LTE Yes Yes
5G
Radio No FM radio
WiFi Yes Yes
NFC Yes

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