Oppo F31 Pro Plus 5G vs OnePlus 9R (12GB RAM + 256GB)

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Overview

Specs Score82 / 10086 / 100
Better Specs
Display Resolution1280 x 2800 pixels
Better Resolution
1080 x 2400 pixels
RAM8 GB12 GB
More RAM
CPU Clock Speed2.63 GHz3.2 GHz
Faster Clock Speed
Front Camera32 MP
Better Front Camera Resolution
16 MP
Thickness7.7 mm
Slimmer
8.4 mm
Battery7000 mAh
Bigger Battery
4500 mAh
Unique Features
No
Water Resistant
No
Reverse Charging
FM Radio
No
NFC
No

General

ModelCPH27579R
Sim TypeDual Sim, GSM+GSM (Hybrid Slot)Dual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
SAR1.16 W/kg (Head)
0.99 W/kg (Body)
Device TypeSmartphoneSmartphone
Release DateSeptember 15, 2025March 23, 2021
In The BoxPhone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Quick Guide x 1, Protective Case x 1

Design

Dimensions77.6 x 163.1 x 7.7 mm74.1 x 161 x 8.4 mm
Weight195 g189 g
ColorsFestival Pink | Himalayan White | Gemstone Blue

Display

TypeColor AMOLED Screen (1.07 B)Color Fluid AMOLED (16M Colors)
TouchYes, 240 Hz Touch Sampling RateYes
Size6.8 inches, 1280 x 2800 pixels, 120 Hz6.55 inches, 1080 x 2400 pixels, 120 Hz
Aspect Ratio20:920:9
PPI~ 453 PPI~ 402 PPI
Screen to Body Ratio~ 93.5%~ 89.7%
Glass TypeCorning Gorilla Glass Victus 2Corning Gorilla Glass 5
BrightnessNormal brightness: 600nits (Typical), HBM: 1600nits (Typical)
FeaturesVivid mode: 100% DCI-P3, Natural mode: 100% sRGBReading Mode, Night Mode, Vibrant Color Effect
NotchYes, Punch HoleYes, Punch Hole
Curved DisplayYes

Memory

RAM8 GB12 GB
RAM TypeLPDDR4X
Expandable RAMUpto 8 GB Extra Virtual RAM
Storage256 GB256 GB
Storage TypeUFS 3.1UFS 3.1
Card SlotNo

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G Bands5G NR: n1/n3/n5/n8/n28B/n38/n40/n41/n77/n78
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWLAN 2.4G Supported, WLAN 5G Supported, Wi-Fi 5 (802.11ac) Supported, Wi-Fi 6 (802.11ax) Supported, 802.11a/b/g/n Supported, Wi-Fi Display Supported, WLAN Tethering Supported
BluetoothYes, v5.2, SBC, AAC, LDAC, aptX, aptX HDYes, v5.1, A2DP, LE, aptX HD
USBYes, USB-C v2.0Yes, USB-C v3.1
USB FeaturesUSB on-the-go, USB ChargingUSB on-the-go, USB Charging

Extra

GPSDual band: GPS (L1+L5), GLONASS (G1), BDS (B1I+B1C+B2a), Galileo (E1+E5a), QZSS (L1+L5), NavIC (L5)yes with A-GPS,GLONASS, Galileo, Beidou
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsProximity, Ambient light, Color temperature, E-compass, Accelerometer, GyroscopeAccelerometer, Electronic Compass, Gyroscope, Ambient Light Sensor, Proximity Sensor, Sensor Core, Flicker-detect Sensor
3.5mm Headphone JackNoNo
NFCYes
AI FeaturesAI Eraser 2.0, AI Perfect Shot, AI Group Photo Composer, AI Recompose, AI VoiceScribe, AI Call Assistant, AI Assistant for Notes, Google Gemini
Water ResistanceYes
IP RatingIP69 + IP68 + IP66
Dust ResistantYes
Extra FeaturesNetwork Boost Chip S1, Beacon Link 2.0, Glove Touch, Anti-Spam Call Blocker OPPO Dialer

Camera

Rear Camera50 MP ƒ/1.8 (Wide Angle)
FOV 76°; 5P lens; AF Supported; Supports 2-axis OIS
2 MP ƒ/2.4 (Ultra Wide)
FOV 89°; 3P lens
48 MP ƒ/1.7 (Wide Angle)
16 MP ƒ/2.2 (Ultra Wide)
5 MP ƒ/2.4 (Macro)
Macro
2 MP ƒ/2.4
Monochrome
Camera SensorSony IMX586
OISYes
Auto FocusYesYes
FeaturesPhoto, Video, Portrait, Night, Panorama, SLO-MO, DUAL-VIEW VIDEO, TIME-LAPSE, STICKER, HI-RES, Google Lens, Underwater, PRO, DOC SCANNERDigital Zoom, Auto Flash, Face detection, Touch to focus
Video Recording4K @ 30 fps UHD, 1080p @ 60 fps FHD, 720p @ 60 fps HD4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD
FlashYes, LEDYes, Dual LED
Front Camera32 MP ƒ/2.4 (Wide Angle)
FOV 82°; 5P lens
Punch Hole
16 MP ƒ/2.4 (Wide Angle)
Punch Hole, Screen Flash
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v15Android v11, upgradable to v12
Custom UIColorOS 15
ChipsetQualcomm Snapdragon 7 Gen3Qualcomm Snapdragon 870
CPU2.63 GHz, Octa Core Processor3.2 GHz, Octa Core Processor
Core Details1xPrime Core@2.63 GHz & 3xPerformance Cores@2.4 GHz& 4xEfficiency cores@1.8 GHz1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585
GPUAdreno 720Adreno 650
JavaNoNo
BrowserYesYes, supports HTML5

Multimedia

EmailYesYes
MusicYesMP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV
VideoYesMKV, MOV, MP4, H.265
FM RadioNoYes
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size7000 mAh4500 mAh, Li-Po Battery
Fast ChargingYes, 80W SuperVOOC ChargingYes, 65W Fast Charging
Reverse ChargingYes

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