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Oppo K12x 5G vs Redmi K40 comparison

 Compare Oppo K12x 5G
Oppo K12x 5G
Compare Redmi K40
Redmi K40
key specs
Display6.67-inch6.67-inch
Front Camera8-megapixel20-megapixel
Rear Camera32-megapixel + 2-megapixel48-megapixel + 8-megapixel + 5-megapixel
RAM6GB, 8GB6GB, 8GB, 12GB
Storage128GB, 256GB128GB, 256GB
Battery Capacity5100mAh4520mAh
OSAndroid 14Android 11
Resolution720x1604 pixels1080x2400 pixels
Processor-Qualcomm Snapdragon 870
general
BrandOppoXiaomi
ModelK12x 5GRedmi K40
Release dateJuly 29, 2024February 25, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)165.79 x 76.14 x 7.68163.70 x 76.40 x 7.80
Weight (g)186.00196.00
IP ratingIP54-
Battery capacity (mAh)51004520
Fast charging45W Fast ChargingProprietary
ColoursBreeze Blue, Midnight VioletDreamland, Glossy Black, Icy White
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.676.67
TouchscreenYesYes
Resolution720x1604 pixels1080x2400 pixels
Protection typeOther-
Pixels per inch (PPI)264-
Aspect ratio-20:9
hardware
Processor makeMediaTek Dimensity 6300Qualcomm Snapdragon 870
RAM6GB, 8GB6GB, 8GB, 12GB
Internal storage128GB, 256GB128GB, 256GB
Processor-octa-core
camera
Rear camera32-megapixel + 2-megapixel48-megapixel (f/1.79) + 8-megapixel + 5-megapixel
No. of Rear Cameras23
Front camera8-megapixel20-megapixel
No. of Front Cameras11
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 14Android 11
SkinColorOS 14MIUI 12
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac/ax
GPSYesYes
BluetoothYes, v 5.10Yes, v 5.10
USB OTGYes-
USB Type-CYesYes
Headphones3.5mm-
Number of SIMs22
Active 4G on both SIM cardsYes-
NFC-Yes
Infrared-Yes
sensors
Fingerprint sensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
In-Display Fingerprint Sensor-Yes
Gyroscope-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes

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