OPPO K13x 5G vs Nokia G21 comparison

Compare OPPO K13x 5G
Compare Nokia G21
ratings
Overall NDTV RatingRead ReviewRead Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display6.67-inch6.50-inch
ProcessorMediaTek Dimensity 6300Unisoc T606
Front Camera8-megapixel 8-megapixel
Rear Camera50-megapixel + 2-megapixel 50-megapixel + 2-megapixel + 2-megapixel
RAM4GB, 6GB, 8GB4GB, 6GB
Storage128GB64GB, 128GB
Battery Capacity6000mAh5050mAh
OSAndroid 15Android 11
Resolution720x1604 pixels720x1600 pixels
general
BrandOPPONokia
ModelK13x 5GG21
Release dateJune 23, 2025February 14, 2022
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)165.70 x 76.24 x 7.99164.60 x 75.90 x 8.50
Weight (g)194.00190.00
IP ratingIP65-
Battery capacity (mAh)60005050
Fast charging45W Fast ChargingProprietary
ColoursMidnight Violet, Sunset PeachDusk, Nordic Blue
display
Refresh Rate120 Hz90 Hz
Resolution StandardHD+-
Screen size (inches)6.676.50
TouchscreenYesYes
Resolution720x1604 pixels720x1600 pixels
Aspect ratio-20:9
Pixels per inch (PPI)-269
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 6300Unisoc T606
RAM4GB, 6GB, 8GB4GB, 6GB
Internal storage128GB64GB, 128GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-512
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)50-megapixel (f/1.8, 0.64-micron) + 2-megapixel + 2-megapixel
No. of Rear Cameras23
Rear flashYesYes
Front camera8-megapixel (f/2.0)8-megapixel
No. of Front Cameras11
Rear autofocus-Yes
software
Operating systemAndroid 15Android 11
SkinColorOS 15-
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n/ac
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.00
NFCYes-
USB Type-CYesYes
Headphones3.5mm3.5mm
Number of SIMs22
Active 4G on both SIM cardsYes-
FM-Yes
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sim 2
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
sensors
Fingerprint sensor-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes

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