Vivo T4 5G vs Oppo K9s comparison

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ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.77-inch6.59-inch
ProcessorQualcomm Snapdragon 7s Gen 3-
Front Camera32-megapixel 16-megapixel
Rear Camera50-megapixel + 2-megapixel 64-megapixel + 8-megapixel + 2-megapixel
RAM8GB, 12GB6GB, 8GB
Storage128GB, 256GB128GB, 256GB
Battery Capacity7300mAh4880mAh
OSAndroid 15Android 11
Resolution1080x2392 pixels1080x2412 pixels
general
BrandVivoOppo
ModelT4 5GK9s
Release dateApril 22, 2025October 20, 2021
Launched in IndiaYesNo
Form factorTouchscreenTouchscreen
Dimensions (mm)163.40 x 76.40 x 7.89164.43 x 75.88 x 8.52
Weight (g)199.00199.00
IP ratingIP65-
Battery capacity (mAh)73004880
Removable batteryNo-
Fast charging90W Fast Charging-
Wireless chargingYes-
ColoursEmerald Blaze, Phantom GreyMagic Purple Quicksand, Neon Silver Sea, and Obsidian Warrior (translated)
display
Refresh Rate120 Hz120 Hz
Resolution StandardFHD+-
Screen size (inches)6.776.59
TouchscreenYesYes
Resolution1080x2392 pixels1080x2412 pixels
Pixels per inch (PPI)387401
hardware
Processorocta-core-
Processor makeQualcomm Snapdragon 7s Gen 3Qualcomm Snapdragon 778G
RAM8GB, 12GB6GB, 8GB
Internal storage128GB, 256GB128GB, 256GB
Expandable storage-Yes
Expandable storage type-microSD
camera
Rear camera50-megapixel (f/1.8) + 2-megapixel (f/2.4)64-megapixel (f/1.7) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras23
Rear flashYes-
Front camera32-megapixel (f/2.0)16-megapixel (f/2.0)
No. of Front Cameras11
software
Operating systemAndroid 15Android 11
SkinFuntouchOS 15ColorOS 11.2
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.20Yes, v 5.20
InfraredYes-
USB OTGYesYes
USB Type-CYesYes
HeadphonesType-C-
Number of SIMs22
Active 4G on both SIM cardsYes-
Wi-Fi standards supported-802.11 a/b/g/n/ac/ax
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMA-
3GYes-
4G/ LTEYes-
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMA-
3GYes-
4G/ LTEYes-
5GYes-
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes
Fingerprint sensor-Yes
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