Samsung Galaxy S7 edge

Samsung Galaxy S7 edge

Oppo A31

Oppo A31

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General

NameSamsung Galaxy S7 edgeOppo A31
Launch Date21 Feb 201613 Feb 2020
BrandSamsungOppo
ColorsBlack, White, Gold, Silver, Pink Gold, Black Pearl, Coral BlueFantasy White, Mystery Black, Lake Green
ModelsSM-G935F, SM-G935FD, SM-G935W8, SM-G9350, SM-G935S, SC-02H, SM-G935K, SM-G935L, SM-G935R4, SCV33, SM-G935X, SM-G935VC, SM-G935DCPH2015, CPH2073, CPH2081, CPH2029, CPH2031

Display

Display Size5.5 Inches6.5 Inches
Display TypeSuper AMOLEDIPS LCD, 480 nits (typ)
Resolution1440 x 2560 pixels720 x 1600 pixels
Refresh Rate60Hz60Hz
Display ProtectionGorilla Glass 4Gorilla Glass 3
Aspect Ratio16:920:9
Features76.1% (screen to body ratio), 534 ppi82.4% (screen to body ratio), 270 ppi

Platform

Operating SystemAndroid 6.0 (Marshmallow), upgradable to Android 8.0 (Oreo), TouchWiz UIAndroid 9.0 (Pie), ColorOS 6.1
ProcessorSnapdragon 820 (14 nm) - G9350, Exynos 8890 Octa (14 nm) - G935FD, G935F, G935W8MediaTek Helio P35 (12nm)
CPUQuad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) - G9350, Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) - G935FD, G935F, G935W8Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPUAdreno 530 - G9350, Mali-T880 MP12 - G935FD, G935F, G935W8PowerVR GE8320

Memory

Ram4GB4GB, 6GB
Ram TypeLPDDR4-
Storage32GB, 64GB, 128GB64GB, 128GB
Storage TypeUFS 2.0eMMC 5.1
SD Card SlotYesYes

Camera

TypeSingle CameraTriple Camera
Main12 MP, f/1.7, 26mm, 1/2.55", 1.4µm, OIS12 MP, f/1.8, 1/2.86", 1.25µm
Macro-2 MP, f/2.4
Depth-2 MP, f/2.4
Video4K@30fps, 1080p@30fps (gyro-EIS), 1080p@60fps, 720p@240fps, HDR, stereo sound rec., OIS1080p@30fps
Featuresauto-HDRHDR

Front Camera

TypeSingle CameraSingle Camera
Selfie5 MP, f/1.7, 22mm, 1/4.1", 1.34µm8 MP, f/2.0, 1/4.0", 1.12µm
Video1440p1080p@30fps
FeaturesDual video call, Auto-HDRHDR

Battery

Capacity3600 mAh4230 mAh
Battery TechnologyLi-Ion, non-removableLi-Po, non-removable
Charging Speed15W, QC2-
USB TypeMicro USB, USB 2.0, OTGMicro USB, USB 2.0, OTG
Wireless ChargingYes (Qi/PMA)No
Reverse Wireless ChargingNo-

Network

SimDual SimDual Sim
Sim Type
Single SIM (Nano-SIM) - G935F, G935W8
Hybrid Dual SIM (Nano-SIM, dual stand-by) - G935FD
Dual SIM (Nano-SIM, dual stand-by)
Technology4G4G
Bands

Connectivity

Wi-FiWiFi 5WiFi 5
BluetoothV4.2V5.0
NFCYesNo
GPSYesYes

Audio

LoudspeakerYesYes
Headphone JackYesYes
Features24-bit/192kHz audio-

Biometric

FingerprintYesYes
Fingerprint TypeCapacitive Fingerprint ScannerCapacitive Fingerprint Scanner
Fingerprint PositionFront-MountedRear-Mounted
Face UnlockNot Available2D Face Unlock

Body

Dimensions150.9 x 72.6 x 7.7 mm163.9 x 75.5 x 8.3 mm
Weight157 g180 g
FrameAluminium FramePlastic Frame
BackGlass BackPlastic Back
Back ProtectionGorilla Glass 4-
IP RatingIP68No

Others

SensorsAccelerometer, gyro, proximity, compass, barometer, heart rate, SpO2Accelerometer, gyro, proximity, compass
FeaturesSamsung Pay-
SAR0.56 W/kg (head), 0.66 W/kg (body)-
SAR EU0.26 W/kg (head), 1.43 W/kg (body)-

Benchmarks

GFX Bench8.3fps (ES 3.1 onscreen)-
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