OPPO K12x vs Vivo V21


Quick Comparison


Vivo V21 has better RAM than OPPO K12x. In terms of display resolution, Vivo V21 has better resolution of 2400 x 1080 than OPPO K12x which has resolution of 1604 x 720. Both have the same amount of internal memory.

NameOPPO K12xVivo V21
RAM6 GB8 GB
Display6.67 in6.44 in
Internal Memory128 GB128 GB
Battery5100 mAh4000 mAh
Camera32 MP + 2 MP Dual64 MP + 8 MP + 2 MP Triple
PriceRs. 12339Rs. 24999

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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. 12339. The launch Date of the second phone is April 29, 2021. The Expected cost of Vivo V21 is Rs. 24999.

Display comparison

OPPO K12x has larger screen size of 6.67 inches in comparison to Vivo V21's 6.44 inch screen. OPPO K12x has LCD Screen type where as Vivo V21 has AMOLED Screen type. Vivo's phone has display density of 409 PPI & OPPO's phone has only 264 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 89.9% than Vivo's phone ~ 84.8%. OPPO K12x has 20:9 aspect ratio where as Vivo V21 has 20:9 aspect ratio.

Memory comparison

Vivo V21's larger 8 GB RAM is better for playing games and all with respect to OPPO K12x's lower 6 GB RAM. and both have same Internal Memory of 128 GB.

Camera comparison

Vivo V21's 64 MP + 8 MP + 2 MP Triple Rear Camera outshines OPPO K12x's 32 MP + 2 MP Dual Rear Camera in terms of resolution. Vivo V21 will be better choice if you're looking to click lot of selfies as it has better 44 MP Front Camera in comparison to OPPO K12x's 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 11 version.

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Full Comparison


NameOPPO K12xVivo V21
General
Country of OriginIndia
ModelCPH2667, K12xV21
Sim TypeDual Sim, GSM+GSM (Hybrid Slot)Dual Sim, GSM+GSM (Hybrid Slot)
Dual SimYesYes
Sim SizeNano+Nano SIMNano SIM
Device TypeSmartphoneSmartphone
Release DateJuly 29, 2024April 29, 2021
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 mm73.9 x 159.7 x 7.3 mm
Weight186 g176 g
ColorsMidnight Violet, Breeze Blue
Display
TypeColor LCD Screen (16.7 M)Color AMOLED Screen (16M Colors)
TouchYes, 120 Hz Touch Sampling RateYes
Size6.67 inches, 720 x 1604 pixels, 120 Hz6.44 inches, 1080 x 2400 pixels, 90 Hz
Aspect Ratio20:920:9
PPI~ 264 PPI~ 409 PPI
Screen to Body Ratio~ 89.9%~ 84.8%
Features1000 nits, Eye Comfort Mode, User Scenario, Vivid mode: 83% NTSC, Natural Mode: 71% NTSCHDR10+
NotchYes, Punch HoleYes, Water Drop Notch
Memory
RAM6 GB8 GB
Storage128 GB128 GB
Storage TypeUFS 2.2UFS 2.2
Card SlotYes, (Hybrid Slot), upto 1 TBYes, (Hybrid Slot)
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYes
5G Bandsn1/n3/n5/n8/n28B/n40/n41/n77/n78
VoLTEYesYes, Dual Stand-By
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, v5.1, A2DP, LE
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB on-the-go, USB Charging
Extra
GPSYes, with BeiDou: B1I; GPS: L1; GLONASS: G1; Galileo: E1; QZSS: L1Yes, with A-GPS, GLONASS, GALILEO, BDS
Fingerprint SensorYes, SideYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, CompassAccelerometer, Gyro, Proximity, Compass
3.5mm Headphone JackYesNo
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)
64 MP ƒ/1.8 (Wide Angle)
8 MP ƒ/2.2 (Ultra Wide)
2 MP ƒ/2.4 (Macro)
Macro
Camera SensorGC32E2 Sensor
OISYes
Auto FocusYesYes
FeaturesPro, Video, Photo, Portrait, Night, Hi-Res, Pano, Slo-Mo, Time-Lapse, Dual-View Video, Sticker, and Text ScannerHDR, Panorama, Eye Autofocus, Night, Ultra-Wide Night, Ultra Stable Video, Art Portrait Video, Super Macro, Bokeh Portrait, Multi-Style Portrait
Video Recording1080p @ 60 fps FHD, 720p @ 30 fps HD4K, 1080p
FlashYes, LEDYes, LED
Front Camera8 MP ƒ/2.05 (Wide Angle)
Punch Hole
44 MP ƒ/2 (Wide Angle)
Autofocus, Screen Flash
Front Video Recording1080p @ 30 fps FHD4K @ 30 fps UHD, 1080p @ 30 fps FHD
Technical
OSAndroid v14Android v11
Custom UIColorOS 14
Chipsetmediatek Dimensity 6300MediaTek Dimensity 800U
CPU2.4 GHz, Octa Core Processor2.4 GHz, Octa Core Processor
Core Details2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55
GPUArm Mali-G57 MC2Mali-G57 MC3
JavaNoNo
BrowserYesYes
Multimedia
EmailYesYes
MusicYesWAV, MP3, MP2, MIDI, Vorbis, APE, FLAC
VideoYesMP4, 3GP, AVI, FLV, MKV
FM RadioNoNo
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size5100 mAh, Li-ion Battery4000 mAh, Li-Po Battery
Fast ChargingYes, 45W Fast chargingYes, 33W Fast Charging

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