Samsung Galaxy A25

Samsung Galaxy A25

Oppo A31

Oppo A31

AI Summary

Powered by TechBuz AI

General

NameSamsung Galaxy A25Oppo A31
Launch Date11 Dec 202313 Feb 2020
BrandSamsungOppo
ColorsBrave Black, Personality Yellow, Fantasy Blue, Optimistic BlueFantasy White, Mystery Black, Lake Green
Models-CPH2015, CPH2073, CPH2081, CPH2029, CPH2031

Display

Display Size6.5 Inches6.5 Inches
Display TypeSuper AMOLED, 1000 nits (HBM)IPS LCD, 480 nits (typ)
Resolution1080 x 2340 pixels720 x 1600 pixels
Refresh Rate120Hz60Hz
Display Protection-Gorilla Glass 3
Aspect Ratio19.5:920:9
Features84.2% (screen to body ratio), 396 ppi82.4% (screen to body ratio), 270 ppi

Platform

Operating SystemAndroid 14, One UI 6Android 9.0 (Pie), ColorOS 6.1
ProcessorExynos 1280 (5 nm)MediaTek Helio P35 (12nm)
CPUOcta-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPUMali-G68PowerVR GE8320

Memory

Ram6GB, 8GB4GB, 6GB
Ram TypeLPDDR4x-
Storage128GB64GB, 128GB
Storage TypeUFS 2.2eMMC 5.1
SD Card SlotYesYes

Camera

TypeTriple CameraTriple Camera
Main50 MP, f/1.8, OIS12 MP, f/1.8, 1/2.86", 1.25µm
Ultra Wide8 MP, f/2.2, 120˚-
Macro2 MP, f/2.42 MP, f/2.4
Depth-2 MP, f/2.4
Video4K@30fps, 1080p@30fps, gyro-EIS1080p@30fps
FeaturesHDRHDR

Front Camera

TypeSingle CameraSingle Camera
Selfie13 MP, f/2.28 MP, f/2.0, 1/4.0", 1.12µm
Video1080p@30fps1080p@30fps
Features-HDR

Battery

Capacity5000 mAh4230 mAh
Battery TechnologyLi-Po, non-removableLi-Po, non-removable
Charging Speed25W-
USB TypeType C, USB 2.0Micro USB, USB 2.0, OTG
Wireless ChargingNoNo

Network

SimDual SimDual Sim
Sim Type
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Technology5G4G
Bands

Connectivity

Wi-FiWiFi 5WiFi 5
BluetoothV5.3V5.0
NFCYesNo
GPSYesYes

Audio

LoudspeakerStereo speakersYes
Headphone JackYesYes

Biometric

FingerprintYesYes
Fingerprint TypeCapacitive Fingerprint ScannerCapacitive Fingerprint Scanner
Fingerprint PositionSide-MountedRear-Mounted
Face Unlock2D Face Unlock2D Face Unlock

Body

Dimensions161 x 76.5 x 8.3 mm163.9 x 75.5 x 8.3 mm
Weight197 g180 g
FramePlastic FramePlastic Frame
BackPlastic BackPlastic Back
IP RatingNoNo

Others

SensorsAccelerometer, gyro, compassAccelerometer, gyro, proximity, compass
FeaturesVirtual proximity sensing-
SAR EU0.46 W/kg (head), 1.19 W/kg (body)-
Did we make any mistakes? Let us know