Oneplus 7 Pro 12gb Ram vs Oppo F31 Pro Plus 5g

Should you buy OnePlus 7 Pro 12GB RAM or Oppo F31 Pro Plus 5G? Find out which mobile phone is best for you - compare the two models on the b...asis of price and key specs like performance, price, camera, display, ram, storage, battery capacity, operating system, Network Connectivity, Multimedia and more.

SpecificationsOnePlus 7 Pro 12GB RAMOppo F31 Pro Plus 5G
Price29999.030999.0
Display6.67 inches (16.94 cm)
Battery4000 mAh
Operating SystemAndroid v9.0 (Pie)ColorOS 15
Camera48 MP + 16 MP + 8 MP And 16 MP50MP + 2MP
Read More
Oppo F31 Pro Plus 5g
18% OFF
Discounted price:₹30,999Original price:₹37,999
Add Product
Add Product Blue Add a Phone
Show me the differences

Key Specs

Battery

4000 mAh -

Display

6.67 inches (16.94 cm) -

Front Camera

16 MP -

Processor

Qualcomm Snapdragon 855 -

RAM

12 GB -

Rear Camera

48 MP + 16 MP + 8 MP -

Battery

Capacity

4000 mAh 7000mAh

Quick Charging

Yes, Warp, 30W: 48 % in 20 minutes 80W fast charging

Removable

No -

Type

Li-ion -

USB Type-C

Yes Yes

Camera

Front Camera

- 50MP + 2MP

Front Camera Physical Aperture

- 32MP

Design

Build Material

Back: Mineral Glass -

Colours

Nebula Blue Blue, Pink, White

Height

162.6 mm -

Thickness

8.8 mm -

Water Resistance

- IP68 rating

Waterproof

Yes, Splash proof -

Weight

206 grams -

Width

75.9 mm -

Display

Aspect Ratio

19.5:9 -

Bezel-less display

Yes -

Display Type

Fluid AMOLED FHD+ AMOLED

Pixel Density

515 ppi -

Refresh Rate

90 Hz 120Hz

Resolution

1440x3120 px (QHD+) -

Screen Protection

Corning Gorilla Glass v5 -

Screen Size

6.67 inches (16.94 cm) 6.79 inch

Screen to Body Ratio (calculated)

88.3 % -

Touch Screen

Yes, Capacitive Touchscreen, Multi-touch -
Not sure which
mobile to buy?

Front Camera

Camera Features

Fixed Focus -

Camera Setup

Single -

Camera Type

Pop-Up -

Flash

Yes, Screen flash -

Resolution

16 MP f/2.0, Wide Angle, Primary Camera(25 mm focal length, 1µm pixel size) -

Sensor

Exmor RS -

Video Recording

1920x1080 @ 30 fps -

General

Brand

OnePlus Oppo

Custom UI

Oxygen OS -

Launch Date

May 28, 2019 (Official) September 15, 2025

Model

- F31 Pro Plus 5G

Operating System

Android v9.0 (Pie) ColorOS 15

Main Camera

Autofocus

Yes, Phase Detection autofocus, Continuous autofocus, Laser autofocus -

Camera Features

Digital Zoom Auto Flash Face detection Touch to focus -

Camera Setup

Triple -

Flash

Yes, Dual LED Flash -

Image Resolution

8000 x 6000 Pixels -

OIS

Yes -

Resolution

48 MP f/1.6, Wide Angle, Primary Camera(2.25" sensor size, 0.8µm pixel size)16 MP f/2.2, Ultra-Wide Angle Camera 8 MP f/2.4, Telephoto Camera(78 mm focal length, 1µm pixel size) -

Sensor

IMX586, Exmor-RS CMOS Sensor -

Settings

Exposure compensation, ISO control -

Shooting Modes

Continuous Shooting High Dynamic Range mode (HDR) -

Video Recording

3840x2160 @ 30 fps 1920x1080 @ 60 fps 1280x720 @ 480 fps -

Multimedia

Audio Features

Dolby Atmos -

Audio Jack

USB Type-C -

FM Radio

No -

Loudspeaker

Yes -

Stereo Speakers

Yes -

Network & Connectivity

Bluetooth

Yes, v5.0 5.3

GPS

Yes with A-GPS, Glonass -

NFC

Yes -

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G 5G

SAR Value

Head: 1.187 W/kg, Body: 0.606 W/kg -

SIM 1

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 700(band 29) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available -

SIM 2

4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 700(band 29) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available -

SIM Size

SIM1: Nano, SIM2: Nano -

SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE Dual SIM

USB Connectivity

Mass storage device, USB charging -

VoLTE

Yes -

Wi-Fi

Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz, MIMO Wi-Fi 6

Wi-Fi Calling

Yes -

Wi-Fi Features

Mobile Hotspot -

Performance

Architecture

64 bit -

CPU

Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485) -

Chipset

Qualcomm Snapdragon 855 -

Fabrication

7 nm -

Graphics

Adreno 640 -

Processor

- Qualcomm Snapdragon 7 Gen 3 (4nm, octa-core)

Processor Fabrication

- 4 nm

RAM

12 GB 8GB/12GB

RAM Type

LPDDR4X -

RAM type

LPDDR4X -

Sensors

Fingerprint Sensor

Yes under display

Fingerprint Sensor Position

On-screen -

Fingerprint Sensor Type

Optical -

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope -

Storage

Expandable Memory

No (non-expandable

Internal Memory

256 GB 256GB

Storage Type

UFS 3.0 -

USB OTG

Yes -

User Available Storage

Up to 236 GB -
Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

  • score popup Performance
  • score popup Battery
  • score popup Camera
  • score popup Storage
  • score popup Display

Each Mobiles has been benchmarked against ~31,000 other phones to calculate the score.

For personalized scores based on your preference, you can visit Mobile Recommender to check scores of the recommended Mobiles for you.