OPPO K13 5G vs Oppo A78 comparison

Compare OPPO K13 5G
Compare Oppo A78
key specs
Display6.70-inch6.43-inch
ProcessorQualcomm Snapdragon 6 Gen 4Qualcomm Snapdragon 680
Front Camera16-megapixel 8-megapixel
Rear Camera50-megapixel + 2-megapixel50-megapixel + 2-megapixel
RAM8GB8GB
Storage128GB, 256GB128MB
Battery Capacity7000mAh5000mAh
OSAndroid 15Android
Resolution1080x2400 pixels1080x2400 pixels
general
BrandOPPOOppo
ModelK13 5GA78
Release dateApril 21, 2025August 12, 2023
AI EnabledYes-
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Thickness8.45-
Weight (g)208.00180.00
IP ratingIP65-
Battery capacity (mAh)70005000
Fast charging80W Fast ChargingSuper VOOC
ColoursIcy Purple, Prism BlackAqua Green, Mist Black
Dimensions (mm)-160.00 x 73.20 x 7.90
Removable battery-No
Wireless charging-No
display
Refresh Rate120 Hz90 Hz
Resolution StandardFHD+FHD
Screen size (inches)6.706.43
TouchscreenYesYes
Resolution1080x2400 pixels1080x2400 pixels
Pixels per inch (PPI)-409
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 6 Gen 4Qualcomm Snapdragon 680
RAM8GB8GB
Internal storage128GB, 256GB128MB
Expandable storage-Yes
Expandable storage type-microSD
camera
Rear camera50-megapixel (f/1.85) + 2-megapixel50-megapixel (f/f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras22
Front camera16-megapixel (f/2.4)8-megapixel (f/2.0)
No. of Front Cameras11
software
Operating systemAndroid 15Android
SkinColorOS 15ColorOS 13.1
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 a/b/g/n
GPSYesYes
BluetoothYesYes, v 5.00
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYesYes
NFC-Yes
USB OTG-Yes
sim 2
SIM TypeNano-SIMNano-SIM
4G/ LTEYesYes
5GYesNo
GSM/CDMA-GSM
3G-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-
sim 1
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-No
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