Oppo A31 (2020) vs Xiaomi Redmi 12 4G


Quick Comparison


Both Oppo A31 (2020) and Xiaomi Redmi 12 4G comes with same RAM. In terms of display resolution, Xiaomi Redmi 12 4G has better resolution of 2460 x 1080 than Oppo A31 (2020) which has resolution of 1600 x 720. Xiaomi Redmi 12 4G has more internal memory than Oppo A31 (2020)

NameOppo A31 (2020)Xiaomi Redmi 12 4G
RAM4 GB4 GB
Display6.5 in6.79 in
Internal Memory64 GB128 GB
Battery4230 mAh5000 mAh
Camera12 MP + 2 MP + 2 MP Triple50 MP + 8 MP + 2 MP Triple
PriceRs. 10490Rs. 8998

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Detailed Comparison


Price And Launch

The launch Date of the first phone is March 6, 2020. The cost of Oppo A31 (2020) is Rs. 10490. The launch Date of the second phone is June 15, 2023. The cost of Xiaomi Redmi 12 4G is Rs. 8998.

Display comparison

Xiaomi Redmi 12 4G has larger screen size of 6.79 inches in comparison to Oppo A31 (2020)'s 6.5 inch screen. Oppo A31 (2020) has IPS LCD Screen type where as Xiaomi Redmi 12 4G has IPS Screen type. Xiaomi's phone has display density of 396 PPI & OPPO's phone has only 270 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 89% than Xiaomi's phone ~ 85.1%. Oppo A31 (2020) has 20:9 aspect ratio where as Xiaomi Redmi 12 4G has 20.5:9 aspect ratio.

Memory comparison

Both mobiles come with 4 GB RAM Xiaomi Redmi 12 4G has more Internal Memory (128 GB) than Oppo A31 (2020) (64 GB).

Camera comparison

Xiaomi Redmi 12 4G's 50 MP + 8 MP + 2 MP Triple Rear Camera outclasses Oppo A31 (2020)'s 12 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.

Technical comparison

Both the phones has Android Operating System but the first one runs on version v9.0 (Pie) and the second one on 13 version.

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Full Comparison


NameOppo A31 (2020)Xiaomi Redmi 12 4G
General
ModelA31 2020Redmi 12
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM (Hybrid Slot)
Dual SimYesYes
Sim SizeNano+Nano SIMNano SIM
Device TypeSmartphoneSmartphone
Release DateMarch 6, 2020June 15, 2023
Design
Dimensions75.5 x 163.9 x 8.3 mm76.28 x 168.6 x 8.17 mm
Weight180 g198.5 g
ColorsJade Black, Pastel Blue, Moonstone Silver
Display
TypeColor IPS LCD ScreenColor IPS Screen (16M Colors)
TouchYesYes, 240 Hz Touch Sampling Rate
Size6.5 inches, 720 x 1600 pixels6.79 inches, 1080 x 2460 pixels, 90 Hz
Aspect Ratio20:920.5:9
PPI~ 270 PPI~ 396 PPI
Screen to Body Ratio~ 89%~ 85.1%
Glass TypeCorning Gorilla Glass
Features550 nits (peak)
NotchYes, Water Drop NotchYes, Punch Hole
Memory
RAM4 GB4 GB
Expandable RAMUpto 4 GB Extra Virtual RAM
Storage64 GB128 GB
Card SlotYes, upto 256 GBYes, (Hybrid Slot), upto 1 TB
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GNo
VoLTEYesYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi: 802.11 a/b/g/n/ac,2.4G, 5G
BluetoothYes, v5.0Yes, v5.3
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, BEIDOU
Fingerprint SensorYes, RearYes, Side
Face UnlockYesYes
SensorsLight sensor, Proximity sensor, AccelerometerAccelerometer, E Compass
3.5mm Headphone JackYesYes
IP RatingIP53
Dust ResistantYes
Extra FeaturesMIUI Dialer, Glass Back, Bottom firing loudspeaker
Camera
Rear Camera12 MP ƒ/1.8 (Main)
2 MP ƒ/2.4 (Macro)
Macro
2 MP ƒ/2.4 (Depth Sensor)
50 MP ƒ/1.8 (Wide Angle)
PDAF
8 MP ƒ/2.2 (Ultra Wide)
120˚
2 MP ƒ/2.4 (Macro)
Auto FocusYesYes
FeaturesDigital Zoom, Auto Flash, Face detection, Touch to focusPhoto, Portrait, Night Mode, 50MP, Custom Watermark, Google Lens, Tilt Shift, Timed Burst, Film Filters, Macro, HDR, Timelapse, Voice Shutter, Video Features: Ultra Wide Video, Macro Video, Timelapse
Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD, 720p @ 30 fps HD
FlashYes, LEDYes, LED
Front Camera8 MP ƒ/2 (Main)8 MP ƒ/2 (Wide Angle)
Punch Hole
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD
Technical
OSAndroid v9.0 (Pie)Android v13
Custom UIMIUI 14
ChipsetMediaTek Helio P35Mediatek Helio G88
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
Multimedia
EmailYesYes
MusicYesMP4, M4V, MKV, XVID, WAV, AAC, MP3, AMR, FLAC, APE
VideoYesYes
FM RadioYesYes, with FM Recording
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size4230 mAh, Li-ion Battery5000 mAh, Li-Po Battery
Fast ChargingYes, 18W Fast Charging Support
Talk Time32 hours

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