Oppo F31 5G vs Xiaomi Redmi Note 9 Pro

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Overview

Specs Score78 / 100
Better Specs
74 / 100
Display Resolution1080 x 2412 pixels
Better Resolution
1080 x 2400 pixels
Screen To Body Ratio~ 92.2%
Less Bezels
~ 84.5%
RAM8 GB
More RAM
4 GB
Storage128 GB
More Storage
64 GB
Weight209 g
Lighter
Thickness8.8 mm
Slimmer
Battery7000 mAh
Bigger Battery
5020 mAh
Unique Features
5G
No
No
Water Resistant
No
Reverse Charging
No
3.5mm Audio Jack
FM Radio
No
Memory Card Support
No

General

Country of OriginIndia
ModelCPH2781Redmi Note 9 Pro
Sim TypeDual Sim, GSM+GSM (Hybrid Slot)Dual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateSeptember 15, 2025March 12, 2020
In The BoxHandset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case

Design

Dimensions76.68 x 165.75 x 8.8 mm
Weight209 g

Display

TypeColor AMOLED Screen (16M Colors)Color IPS LCD Screen (16M Colors)
TouchYes, 360 Hz Touch Sampling RateYes
Size6.57 inches, 1080 x 2412 pixels, 120 Hz6.67 inches, 1080 x 2400 pixels
Aspect Ratio20:920:9
PPI~ 402 PPI~ 395 PPI
Screen to Body Ratio~ 92.2%~ 84.5%
Glass TypeAGC DT-Star D+Corning Gorilla Glass 5
FeaturesStandard Mode, Sunshine Mode, Night mode, Color Temperature Adjustment
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM8 GB4 GB
Expandable RAMUpto 8 GB Extra Virtual RAM
Storage128 GB64 GB
Storage TypeUFS 2.2
Card SlotYes, upto 512 GB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYes
5G Bandsn1/n3/n5/n7/n8/n20/n28A/n28B/n66/n38/n40/n41/n77/n78
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi Version802.11 a/b/g/n/ac, Wi-Fi 5 (802.11 ac), 802.11 a/b/g/n, WLAN (2.4 GHz | 5 GHz), WLAN Display, WLAN Tethering, 1 x 1 SOSO
BluetoothYes, v5.4, Support SBC, AAC, aptX, aptX HD, LDAC, LHDCYes, v5.0, A2DP, LE
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB on-the-go, USB ChargingUSB on-the-go, USB Charging
IR BlasterYesYes

Extra

GPSYes, with A-GPS, GLONASS, BDS, GALILEO, QZSSYes, with A-GPS, Galileo, GLONASS, Beidou, NavIC Support
Fingerprint SensorYes, SideYes, Side
Face UnlockYesYes
SensorsGeomagnetic Induction, Ambient Light Induction, Proximity Sensor, Acceleration Sensor, Gravity Sensor, Gyroscope, Infrared Sensor, Step Recording Function, Facial Recognition SensorProximity sensor, Ambient light sensor, Accelerometer, Gyroscope, Electronic compass
3.5mm Headphone JackNoYes
AI FeaturesSmart Document (AI summaries, translations, rewriting), Smart Note (AI-enhanced note-taking), and high-quality scanning. Integrated Google Gemini delivers multimodal AI intelligence
Water ResistanceYes
Splash ResistantYes
IP RatingIP69+IP68+IP66
Dust ResistantYes
Extra Features4300 mm² VC cooling systemUFS2.1

Camera

Rear Camera50 MP ƒ/1.8 (Wide Angle)
Sensor: OV50D40, Sensor size: 1/2.88″, Single pixel size: 0.612 um, Aperture size: f/1.8, Focal length: 27 mm, Lens configuration: 5P, Supporting AF
2 MP
Sensor: GC02M1-C24YK, Sensor size: 1/5″, Single pixel size: 1.75 um, Aperture size: f/2.4, Focal length: 22 mm, Lens configuration: 3P
48 MP ƒ/1.79 (Wide Angle)
8 MP ƒ/2.2 (Ultra Wide)
5 MP ƒ/2.4 (Macro)
Macro
2 MP ƒ/2.4 (Depth Sensor)
Auto FocusYesYes
FeaturesNight mode, AI Scene detection, Smart ultra-wide angle mode, AI Beautify, Burst mode, Tilt-shift, Level display, Custom watermark, Pro Mode, AI Portrait Mode, 3D Lighting, Panorama Mode
Video Recording1080p @ 30 fps FHD, 720p4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD
FlashYes, LEDYes, LED
Front Camera16 MP (Wide Angle)
Sensor size: 1/3.09″, Single pixel size: 1.0 um, Aperture size: f/2.4, Focal length: 23 mm, Lens configuration: 4P
Punch Hole
16 MP ƒ/2 (Main)
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD, 720p @ 30 fps HD

Technical

OSAndroid v15Android v10.0
Custom UIColorOS 15
ChipsetMediatek Dimensity 6300Qualcomm Snapdragon 720G
CPU2.4 GHz, Octa Core Processor2.3 GHz, Octa Core Processor
Core Details2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver
GPUArm Mali-G57 MC2Adreno 618
JavaNoNo
BrowserYesYes, supports HTML5

Multimedia

EmailYesYes
MusicYesMP3, AMR, FLAC, APE
VideoYesMP4, M4V, MKV, XVID
FM RadioNoYes
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size7000 mAh5020 mAh, Li-Po Battery
Fast ChargingYes, 80W SUPERVOOC ChargingYes, 18W Fast Charging
Reverse ChargingYes
StandBy Time20 days
Talk Time29 hours

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