Realme P4 5G vs Vivo V21s comparison

Compare Realme P4 5G
Compare Vivo V21s
key specs
Display6.77-inch6.44-inch
Front Camera16-megapixel Unspecified
Rear Camera50-megapixel + 8-megapixel 64-megapixel + 8-megapixel + 2-megapixel
RAM6GB, 8GB8GB
Storage128GB, 256GB128GB
Battery Capacity7000mAh4,000mAh
OSAndroid 15Android 12
Resolution1080x2392 pixels1080x2404 pixels
Processor-MediaTek Dimensity 800U
general
BrandRealmeVivo
ModelP4 5GV21s
Release dateAugust 20, 2025November 17, 2022
AI EnabledYes-
Launched in IndiaYesNo
Form factorTouchscreen-
Dimensions (mm)163.34 x 75.88 x 7.58159.70 x 73.90 x 7.30
Weight (g)185.00176.00
IP ratingIP65-
Battery capacity (mAh)70004,000
Removable batteryNoNo
Fast charging80W Fast Charging33W Fast Charging
ColoursEngine Blue, Forge Red, Steel GrayDusk Blue
Wireless charging-No
display
Refresh Rate144 Hz90 Hz
Resolution StandardFHD+FHD+
Screen size (inches)6.776.44
TouchscreenYes-
Resolution1080x2392 pixels1080x2404 pixels
Aspect ratio-20:9
Pixels per inch (PPI)-409
hardware
Processor makeMediaTek Dimensity 7400MediaTek Dimensity 800U
RAM6GB, 8GB8GB
Internal storage128GB, 256GB128GB
Processor-octa-core
Expandable storage-Yes
Expandable storage type-microSD
Dedicated microSD slot-No
camera
Rear camera50-megapixel (f/1.8) + 8-megapixel (f/2.2)64-megapixel (f/1.8) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras2-
Rear flashYes-
Front camera16-megapixel (f/2.4)Unspecified
No. of Front Cameras1-
Lens Type (Second Rear Camera)Ultra Wide-AngleUltra Wide-Angle
Lens Type (Third Rear Camera)-Macro
software
Operating systemAndroid 15Android 12
SkinRealme UI 6Funtouch OS 12
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.40Yes, v 5.10
InfraredYes-
USB Type-CYesYes
HeadphonesType-C-
Number of SIMs22
Active 4G on both SIM cardsYesYes
Wi-Fi standards supported-802.11 b/g/n/ac
NFC-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMA-GSM
3G-Yes
4G/ LTE-Yes
5G-Yes
sensors
In-Display Fingerprint SensorYes-
Compass/ MagnetometerYes-
Proximity sensorYes-
AccelerometerYes-
Ambient light sensorYes-
GyroscopeYes-

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