OPPO K12x vs Oppo A31 2020 (6GB RAM + 128GB)


Quick Comparison


Both OPPO K12x and Oppo A31 2020 (6GB RAM + 128GB) comes with same RAM. In terms of display resolution, OPPO K12x has better resolution of 1604 x 720 than Oppo A31 2020 (6GB RAM + 128GB) which has resolution of 1600 x 720. Both have the same amount of internal memory.

NameOPPO K12xOppo A31 2020 (6GB RAM + 128GB)
RAM6 GB6 GB
Display6.67 in6.5 in
Internal Memory128 GB128 GB
Battery5100 mAh4230 mAh
Camera32 MP + 2 MP Dual12 MP + 2 MP + 2 MP Triple
PriceRs. 12999Rs. 15990

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Detailed Comparison


Price And Launch

The launch Date of the first phone is July 29, 2024. The cost of OPPO K12x is Rs. 12999. The launch Date of the second phone is March 6, 2020. The cost of Oppo A31 2020 (6GB RAM + 128GB) is Rs. 15990.

Display comparison

Oppo A31 2020 (6GB RAM + 128GB) has screen size of 6.5 inches which falls short to OPPO K12x's 6.67 inch screen. OPPO K12x has LCD Screen type where as Oppo A31 2020 (6GB RAM + 128GB) has IPS LCD Screen type. Oppo A31 2020 (6GB RAM + 128GB) has display density of 270 PPI & OPPO K12x has only 264 PPI display density. In terms of screen to body ratio, OPPO K12x has better screen to body ratio of ~ 89.9% than Oppo A31 2020 (6GB RAM + 128GB)'s ~ 89%. Both mobiles have same aspect ratio of 20:9.

Memory comparison

Both mobiles come with 6 GB RAM and both have same Internal Memory of 128 GB.

Camera comparison

OPPO K12x's 32 MP + 2 MP Dual Rear Camera outclasses Oppo A31 2020 (6GB RAM + 128GB)'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 14 and the second one on v9.0 (Pie) version.

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Full Comparison


NameOPPO K12xOppo A31 2020 (6GB RAM + 128GB)
General
Country of OriginIndia
ModelCPH2667, K12xA31 2020
Sim TypeDual Sim, GSM+GSM (Hybrid Slot)Dual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateJuly 29, 2024March 6, 2020
In The BoxPhone x 1, USB Data Cable x 1, Charger x 1, SIM Ejector Tool x 1, Protective Case x 1, User manual x 1, Warranty card x 1
Design
Dimensions76 x 165.7 x 7.7 mm75.5 x 163.9 x 8.3 mm
Weight186 g180 g
ColorsMidnight Violet, Breeze Blue
Display
TypeColor LCD Screen (16.7 M)Color IPS LCD Screen
TouchYes, 120 Hz Touch Sampling RateYes
Size6.67 inches, 720 x 1604 pixels, 120 Hz6.5 inches, 720 x 1600 pixels
Aspect Ratio20:920:9
PPI~ 264 PPI~ 270 PPI
Screen to Body Ratio~ 89.9%~ 89%
Features1000 nits, Eye Comfort Mode, User Scenario, Vivid mode: 83% NTSC, Natural Mode: 71% NTSC
NotchYes, Punch HoleYes, Water Drop Notch
Memory
RAM6 GB6 GB
Storage128 GB128 GB
Storage TypeUFS 2.2
Card SlotYes, (Hybrid Slot), upto 1 TBYes, upto 256 GB
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYes
5G Bandsn1/n3/n5/n8/n28B/n40/n41/n77/n78
VoLTEYesYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 5 (802.11ac), 802.11a/b/g/n, WLAN 2.4G/WLAN 5G
BluetoothYes, v5.3, SBC, AAC, aptX, aptX HD, and LDACYes, v5.0
USBYes, USB-C v2.0Yes, microUSB v2.0
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB Charging
Extra
GPSYes, with BeiDou: B1I; GPS: L1; GLONASS: G1; Galileo: E1; QZSS: L1yes with A-GPS
Fingerprint SensorYes, SideYes, Rear
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, CompassLight sensor, Proximity sensor, Accelerometer
3.5mm Headphone JackYesYes
Splash ResistantYes
IP RatingIP54
Dust ResistantYes
Extra Features360° Damage-Proof Armour Body, Splash Touch, SAR Value Head SAR: 1.176W/kg, Body SAR: 1.186W/kg, RAM Type: LPDDR4X@2133MHz, 2 × 16 bits
Camera
Rear Camera32 MP ƒ/1.8 (Wide Angle)
2 MP ƒ/2.4 (Depth Sensor)
12 MP ƒ/1.8 (Main)
2 MP ƒ/2.4 (Macro)
Macro
2 MP ƒ/2.4 (Depth Sensor)
Camera SensorGC32E2 Sensor
Auto FocusYesYes
FeaturesPro, Video, Photo, Portrait, Night, Hi-Res, Pano, Slo-Mo, Time-Lapse, Dual-View Video, Sticker, and Text ScannerDigital Zoom, Auto Flash, Face detection, Touch to focus
Video Recording1080p @ 60 fps FHD, 720p @ 30 fps HD1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera8 MP ƒ/2.05 (Wide Angle)
Punch Hole
8 MP ƒ/2 (Main)
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD
Technical
OSAndroid v14Android v9.0 (Pie)
Custom UIColorOS 14
Chipsetmediatek Dimensity 6300MediaTek Helio P35
CPU2.4 GHz, Octa Core Processor2.3 GHz, Octa Core Processor
Core Details2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53
GPUArm Mali-G57 MC2PowerVR GE8320
JavaNoNo
BrowserYesYes
Multimedia
EmailYesYes
MusicYesYes
VideoYesYes
FM RadioNoYes
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size5100 mAh, Li-ion Battery4230 mAh, Li-ion Battery
Fast ChargingYes, 45W Fast charging

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