Oppo A31 (2020) vs Xiaomi Redmi Note 9

Here you can compare Oppo A31 (2020) and Xiaomi Redmi Note 9. Comparing Oppo A31 (2020) vs Xiaomi Redmi Note 9 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Oppo A31 (2020) stands against Xiaomi Redmi Note 9 and which one should you buy The current lowest price found for Oppo A31 (2020) is ₹10,489 and for Xiaomi Redmi Note 9 is ₹12,990. The details of both of these products were last updated on Apr 24, 2024.

SpecificationOppo A31 (2020)Xiaomi Redmi Note 9
Internal Memory64 GB64 GB
RAM4 GB4 GB
CPU2.3 GHz, Octa Core Processor2 GHz, Octa Core Processor
Battery4230 mAh, Li-ion Battery5020 mAh, Li-ion Battery
Rear Camera12 MP f/1.8 (Main)
2 MP f/2.4 (Macro)
2 MP f/2.4 (Depth Sensor) with autofocus
48 MP f/1.79 (Main)
8 MP f/2.2 (Ultra Wide)
2 MP f/2.4 (Macro )
2 MP f/2.4 (Depth Sensor) with autofocus
Price₹10,489₹12,990
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Overview

Specs Score68 / 10075 / 100
Better Specs
Display Resolution720 x 1600 pixels1080 x 2340 pixels
Better Resolution
Screen To Body Ratio~ 89%
Less Bezels
~ 83.5%
CPU Clock Speed2.3 GHz
Faster Clock Speed
2 GHz
Rear Camera12 MP + 2 MP + 2 MP Triple48 MP Quad
Better Camera Resolution
Front Camera8 MP13 MP
Better Front Camera Resolution
Weight180 g
Lighter
199 g
Thickness8.3 mm
Slimmer
8.9 mm
Battery4230 mAh5020 mAh
Bigger Battery
Unique Features
No
No
No
Fast Charging
Reverse Charging
IR Blaster

General

Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateMarch 6, 2020July 20, 2020

Design

Dimensions75.5 x 163.9 x 8.3 mm77.2 x 162.3 x 8.9 mm
Weight180 g199 g

Display

TypeColor IPS LCD ScreenColor IPS LCD Screen (16M Colors)
TouchYesYes
Size6.5 inches, 720 x 1600 pixels6.53 inches, 1080 x 2340 pixels
Aspect Ratio20:919.5:9
PPI~ 270 PPI~ 403 PPI
Screen to Body Ratio~ 89%~ 83.5%
Glass TypeCorning Gorilla Glass 5
FeaturesReading Mode 2.0, Plastic Frame
NotchYes, Water Drop NotchYes, Punch Hole

Memory

RAM4 GB4 GB
Storage64 GB64 GB
Card SlotYes, upto 256 GBYes, upto 512 GB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
VoLTEYesYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
BluetoothYes, v5.0Yes, v5.0, A2DP, LE
USBYes, microUSB v2.0Yes, USB-C
USB FeaturesUSB ChargingUSB Tethering, USB on-the-go, USB Charging
IR BlasterYes

Extra

GPSyes with A-GPSyes with A-GPS, GLONASS, GALILEO, BDS
Fingerprint SensorYes, RearYes, Rear
Face UnlockYesYes
SensorsLight sensor, Proximity sensor, AccelerometerLight sensor, Proximity sensor, Accelerometer, Compass
3.5mm Headphone JackYesYes
Splash ResistantYes

Camera

Rear Camera12 MP f/1.8 (Main)
2 MP f/2.4 (Macro)
2 MP f/2.4 (Depth Sensor) with autofocus
48 MP f/1.79 (Main)
8 MP f/2.2 (Ultra Wide)
2 MP f/2.4 (Macro )
2 MP f/2.4 (Depth Sensor) with autofocus
FeaturesDigital Zoom, Auto Flash, Face detection, Touch to focusNight Mode, Document Mode, Cinematic portraits, HDR, Panorama, Pro mode, Portrait
Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD, 720p @ 120/30 fps HD
FlashYes, LEDYes, LED
Front Camera8 MP f/2 (Main)13 MP f/2.3 (Main)
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v9.0 (Pie)Android v10.0
ChipsetMediaTek Helio P35MediaTek Helio G85
CPU2.3 GHz, Octa Core Processor2 GHz, Octa Core Processor
Core Details4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A532x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55
GPUPowerVR GE8320Mali-G52 MC2
JavaNoNo
BrowserYesYes, supports HTML5

Multimedia

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

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size4230 mAh, Li-ion Battery5020 mAh, Li-ion Battery
Fast ChargingYes, 22.5W Fast Charging
Reverse ChargingYes, 9W Reverse Charging
Talk Time34 hours
Music Playback Time171 hours

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