OPPO K13 5G vs Realme C20A comparison

Compare OPPO K13 5G
Compare Realme C20A
key specs
Display6.70-inch6.50-inch
ProcessorQualcomm Snapdragon 6 Gen 4MediaTek Helio G35
Front Camera16-megapixel 5-megapixel
Rear Camera50-megapixel + 2-megapixel8-megapixel
RAM8GB2GB
Storage128GB, 256GB32GB
Battery Capacity7000mAh5000mAh
OSAndroid 15Android 10
Resolution1080x2400 pixels720x1600 pixels
general
BrandOPPORealme
ModelK13 5GC20A
Release dateApril 21, 2025May 1, 2021
AI EnabledYes-
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Thickness8.45-
Weight (g)208.00190.00
IP ratingIP65-
Battery capacity (mAh)70005000
Fast charging80W Fast ChargingProprietary
ColoursIcy Purple, Prism BlackIron Grey, Lake Blue
Dimensions (mm)-165.20 x 76.40 x 8.90
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.706.50
TouchscreenYesYes
Resolution1080x2400 pixels720x1600 pixels
Aspect ratio-20:9
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 6 Gen 4MediaTek Helio G35
RAM8GB2GB
Internal storage128GB, 256GB32GB
Expandable storage-Yes
Expandable storage type-microSD
camera
Rear camera50-megapixel (f/1.85) + 2-megapixel8-megapixel (f/2.0)
No. of Rear Cameras21
Front camera16-megapixel (f/2.4)5-megapixel (f/2.2)
No. of Front Cameras11
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 15Android 10
SkinColorOS 15Realme UI
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g
GPSYesYes
BluetoothYesYes, v 5.00
USB Type-CYes-
Number of SIMs22
Active 4G on both SIM cardsYes-
Micro-USB-Yes
Headphones-3.5mm
sim 2
SIM TypeNano-SIMNano-SIM
4G/ LTEYesYes
5GYes-
GSM/CDMA-GSM
3G-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYes-
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
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