OPPO F21 Pro 4G vs OPPO K12x

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OPPO K12x
OPPO K12x$142.61
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OPPO K12x
OPPO K12x$142.61
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Overview

Specs Score80 / 100
Better Specs
74 / 100
Display Resolution1080 x 2400 pixels
Better Resolution
720 x 1604 pixels
RAM8 GB
More RAM
6 GB
Rear Camera64 MP + 2 MP + 2 MP Triple
Better Camera Resolution
32 MP + 2 MP Dual
Front Camera32 MP
Better Front Camera Resolution
8 MP
Weight175 g
Lighter
186 g
Battery4500 mAh5100 mAh
Bigger Battery
Unique Features
No
5G

General

Country of OriginIndia
ModelF21 ProCPH2667, K12x
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM (Hybrid Slot)
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateApril 12, 2022July 29, 2024
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

Dimensions73.2 x 159.9 x 7.5 mm76 x 165.7 x 7.7 mm
Weight175 g186 g
ColorsMidnight Violet, Breeze Blue

Display

TypeColor AMOLED Screen (16.7M)Color LCD Screen (16.7 M)
TouchYesYes, 120 Hz Touch Sampling Rate
Size6.5 inches, 1080 x 2400 pixels, 90 Hz6.67 inches, 720 x 1604 pixels, 120 Hz
Aspect Ratio20:920:9
PPI~ 409 PPI~ 264 PPI
Screen to Body Ratio~ 90.8%~ 89.9%
Glass TypeCorning Gorilla Glass 5
FeaturesNormal mode: 430 nits (Typical), High Brightness Mode: 600 nits (Typical), Vivid mode: 97% NTSC/95% DCI-P3, Gentle Mode: sRGB1000 nits, Eye Comfort Mode, User Scenario, Vivid mode: 83% NTSC, Natural Mode: 71% NTSC
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM8 GB6 GB
Expandable RAMUpto 5 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeUFS 2.2UFS 2.2
Card SlotYes, upto 256 GBYes, (Hybrid Slot), upto 1 TB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GNoYes
5G Bandsn1/n3/n5/n8/n28B/n40/n41/n77/n78
VoLTEYes, Dual Stand-ByYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 5 (802.11ac), 802.11a/b/g/n, WLAN 2.4G/WLAN 5G
BluetoothYes, v5.1Yes, v5.3, SBC, AAC, aptX, aptX HD, and LDAC
USBYes, USB-CYes, USB-C v2.0
USB FeaturesUSB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging

Extra

GPSBuilt-in GPS, A-GPS, BeiDou, GLONASS, Galileo, QZSSYes, with BeiDou: B1I; GPS: L1; GLONASS: G1; Galileo: E1; QZSS: L1
Fingerprint SensorYes, In DisplayYes, Side
Face UnlockYesYes
SensorsGeomagnetic Sensor, Proximity Sensor, Optical Sensor, Accelerometer, Gravity Sensor, Gyroscope, Pedometer, CompassAccelerometer, Gyro, Proximity, Compass
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 Camera64 MP ƒ/1.7 (Wide Angle)
2 MP ƒ/3.3
Microscope
2 MP ƒ/2.4
Mono
32 MP ƒ/1.8 (Wide Angle)
2 MP ƒ/2.4 (Depth Sensor)
Camera SensorGC32E2 Sensor
Auto FocusYesYes
FeaturesPanorama, Portrait, Time-lapse, Slow-motion, Text scanner, Google Lens, Extra HD, Macro, StickerPro, Video, Photo, Portrait, Night, Hi-Res, Pano, Slo-Mo, Time-Lapse, Dual-View Video, Sticker, and Text Scanner
Video Recording1080p, 720p1080p @ 60 fps FHD, 720p @ 30 fps HD
FlashYes, LEDYes, LED
Front Camera32 MP ƒ/2.4
Punch Hole
8 MP ƒ/2.05 (Wide Angle)
Punch Hole
Front Video Recording1080p1080p @ 30 fps FHD

Technical

OSAndroid v12Android v14
Custom UIColorOS 14
ChipsetQualcomm Snapdragon 680mediatek Dimensity 6300
CPU2.4 GHz, Octa Core Processor2.4 GHz, Octa Core Processor
Core Details4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz
GPUAdreno 610Arm Mali-G57 MC2
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicYesYes
VideoYesYes
FM RadioNoNo
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size4500 mAh, Li-Po Battery5100 mAh, Li-ion Battery
Fast ChargingYes, 33W Fast ChargingYes, 45W Fast charging

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