Realme P4 Power 5G vs Vivo V21 5G comparison

Compare Realme P4 Power 5G
Compare Vivo V21 5G
ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.80-inch6.44-inch
ProcessorMediaTek Dimensity 7400 UltraMediaTek Dimensity 800U
Front Camera16-megapixel44-megapixel
Rear Camera50-megapixel + 8-megapixel64-megapixel + 8-megapixel + 2-megapixel
Battery Capacity10,001mAh4000mAh
OSAndroid 16Android 11
RAM-8GB
Storage-128GB, 256GB
Resolution-1080x2404 pixels
general
BrandRealmeVivo
ModelP4 Power 5GV21 5G
Release dateJanuary 29, 2026April 27, 2021
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)162.26 x 76.15 x 9.08159.68 x 73.90 x 7.29
Weight (g)215.00176.00
IP ratingIP69-
Battery capacity (mAh)10,0014000
Removable batteryNo-
Fast charging80W Fast ChargingProprietary
Wireless chargingNo-
ColoursTransSilver, TransOrange, TransBlueArctic White, Dusk Blue, Sunset Dazzle
display
Refresh Rate144 Hz-
Resolution Standard1.5K-
Screen size (inches)6.806.44
TouchscreenYesYes
Protection typeGorilla Glass Victus-
Resolution-1080x2404 pixels
Aspect ratio-20:9
hardware
Processorocta-coreocta-core
Processor makeMediaTek Dimensity 7400 UltraMediaTek Dimensity 800U
RAM-8GB
Internal storage-128GB, 256GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-1000
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel64-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras23
Front camera16-megapixel44-megapixel (f/2.0)
No. of Front Cameras11
Pop-Up CameraNo-
Rear autofocus-Yes
Rear flash-Yes
Front flash-Yes
software
Operating systemAndroid 16Android 11
SkinRealme UI 7.0Funtouch OS 11.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.10
USB Type-CYesYes
Number of SIMs22
USB OTG-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYesYes
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Face unlockYes-
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
GyroscopeYesYes

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