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What is the difference between OPPO A8 and SAMSUNG GALAXY M31 ?

PRODUCT 1PRODUCT 2
OPPO A8

OPPO

OPPO A8

SAMSUNG GALAXY M31

SAMSUNG

SAMSUNG GALAXY M31

VERSION
Announced

2019

2020

Release date

2019

2020

NETWORK
Technology

DEVICE
Dimensions

163.9 x 75.5 x 8.3 mm

159.2 x 75.1 x 8.9 mm

Weight

180 g

191 g

S.I.M.

Double SIM

Double SIM

Design

8 MP

32MP

Other

SCREEN
langfront.Type

Size

6.5 inches

6.4 inches

Resolution

720 x 1600 pixels

1080 x 2340 pixels

Protection

Gorilla Glass 3

PLATFORM
Operating system

Android 9.0 (Pie); ColorOS 6.1

Android 10,One UI 2.0,

Chipset

Mediatek MT6765 Helio P35 (12nm)

Exynos 9611 (10nm)

Processor

Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)

Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)

GPU

PowerVR GE8320

Mali-G72 MP3

MEMORY
Card slot

microSD, jusqu`à 256 Go

microSDXC

Internal & RAM

128GB 4GB RAM

64GB 6GB RAM, 128GB 6GB RAM

CAMERA
Main

12 MP + 2 MP + 2 MP

64 MP + 8 MP + 5 MP + 5 MP

SOUND
Loudspeaker

✔️

✔️

Jack 3,5 mm

✔️

✔️

CONNECTIVITY
Wifi

✔️

Bluetooth

✔️

GPS

✔️

NFC

✔️

Radio

FM Radio

FM Radio

USB

✔️

2.0,Type-C 1.0,

CHARACTERISTICS
Sensors

Fingerprint (rear mounted),accelerometer,proximity,compass,

Fingerprint (rear mounted),accelerometer,gyroscope,proximity,compass,

Various

15W fast battery charging

BATTERY
Type

4230 mAh

6000 mAh