Oppo K12x 5G vs Vivo Y31 5G

OPPO K12x 5G Midnight Violet Front and Back

73

Beebom Score

Oppo K12x 5G

₹12,999

Was ₹12,194 3 month(s) ago

Vivo Y31 5G front and back in Diamond Green

62

Beebom Score

Vivo Y31 5G

₹14,999

Lowest price since launch

Key Specifications

ProcessorMediaTek Dimensity 6300Qualcomm Snapdragon 4 Gen 2
Display6.67", LCD, 120Hz6.68", IPS LCD, 120Hz
Camera32MP+2MP/8MP (Front)50MP+0.08MP/8MP (Front)
Battery5100mAh, 45W6500mAh, 44W
RAM6GB4GB
Storage128GB128GB

Top Recommendation

Recommended ForPerformance, Gaming, Software, Design, Build Quality and Main CameraDisplay, Multimedia and Battery

General

ColorsMidnight Violet, Breeze Blue, Feather PinkRose Red, Diamond Green
LaunchJuly 29, 2024September 13, 2025
AvailabilityAugust 02, 2024September 13, 2025
Launch Price₹12,999₹19,999

Display

Winner:Vivo Y31 5G

TypeLCDIPS LCD
Refresh Rate120 Hz120 Hz
FeaturesSDRSDR
Size6.67 inches6.68 inches
Resolution Width720 pixels720 pixels
Resolution Height1604 pixels1608 pixels
Resolution Ratio20:9
Pixel Per Inch264 ppi264 ppi
Display ResolutionHD+HD+
Peak Brightness1000 nits1000 nits

Body

Winner:Oppo K12x 5G

Weight186 grams209 grams
FrontPanda Glass-
BackPlasticPlastic
SidePlastic FramePlastic Frame
Build QualityMIL-STD-810HSGS 5-Star Drop Resistance
PortUSB Type-CUSB Type-C 2.0
IP ratingIP54 (Dust and Water Resistant)IP68/69 (Dust and Water Resistant)
SpeakerMono SpeakerStereo Speakers

Processor

Winner:Oppo K12x 5G

Chipset BrandMediaTekQualcomm
Chipset NameDimensity 6300Snapdragon 4 Gen 2
CPUOcta-coreOcta-core
GPUArm Mali-G57 MC2
Software NameAndroidAndroid
Software SkinColorOSVivo Funtouch
OS Updates(Years)2 year(s)

Main Camera

Winner:Oppo K12x 5G

Camera Resolution32 MP50 MP
Camera TypeWide-angleWide-angle
Camera 2 Resolution2 MP0.08 MP
Camera 2 TypeDepthAuxiliary
FeaturesHDR, HIGH-RES, LED Flash, Night, Panorama, Portrait, Pro, Slow-Mo, Time-lapseLED Flash, panorama, Portrait Mode, Time-Lapse
StabilizationEISNo Stabilization
Videogyro-EIS

Selfie Camera

Winner:Oppo K12x 5G

Front Camera Resolution8 MP8 MP
Front Camera TypeWideSingle
FeaturesDual--view Video, Night, Portrait, Time-lapseFace unlock, Portrait Mode
Video1080p@30fps

Battery

Winner:Vivo Y31 5G

Capacity5100 mAh6500 mAh
Battery TypeLithium PolymerLithium Ion
Wireless Charging
Charging Speed45 W44 W

Memory

Winner:Oppo K12x 5G

Storage128 GB128 GB
Storage typeUFS 2.2eMMC 5.1
RAM6 GB4 GB
RAM typeLPDDR4xLPDDR4X

Network

Sim SlotDual SIM (nano-SIM, dual stand-by)Hybrid Dual SIM (2 Nano SIMs, 1 Nano SIM+1 microSD)
Network5G, GSM, LTE, WCDMA5G, GSM, LTE, WCDMA

Connectivity

Winner:Oppo K12x 5G

WLANWi-Fi 5 802.11 a/b/g/n/acWi-Fi 5 802.11 a/b/g/n/ac
Bluetooth5.34.2
PositioningA-GPS, Beidou(B1I), GALILEO (E1), GLONASS(G1), GPS (L1), QZSS (L1)BeiDou, Galileo, GLONASS, GPS, QZSS
NFC-
Radio-

Features

Fingerprint ScannerSide MountedSide Mounted
AI FeaturesAI PortraitAI Erase, AI Screen Translation, AI SuperLink, Circle to Search with Google
SensorsGeomagnetic Sensor, Gravity Sensor, Light Sensor, Proximity SensorAccelerometer, Ambient Light Sensor, E-Compass, Proximity Sensor