Poco M8 5G vs Vivo V21 5G comparison

Compare Poco M8 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
Display6.77-inch6.44-inch
ProcessorQualcomm Snapdragon 6 Gen 3MediaTek Dimensity 800U
Front Camera20-megapixel44-megapixel
Rear Camera50-megapixel + 2-megapixel64-megapixel + 8-megapixel + 2-megapixel
RAM6GB, 8GB8GB
Storage128GB128GB, 256GB
Battery Capacity5520mAh4000mAh
OSAndroid 15Android 11
Resolution1080x2392 pixels1080x2404 pixels
general
BrandPocoVivo
ModelM8 5GV21 5G
Release dateJanuary 8, 2026April 27, 2021
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.00 x 75.42 x 7.35159.68 x 73.90 x 7.29
Weight (g)178.00176.00
Battery capacity (mAh)55204000
Removable batteryNo-
Fast charging45W Fast ChargingProprietary
Wireless chargingNo-
ColoursCarbon Black, Glacial Blue, Frost SilverArctic White, Dusk Blue, Sunset Dazzle
display
Refresh Rate120 Hz-
Resolution StandardFHD+-
Screen size (inches)6.776.44
TouchscreenYesYes
Resolution1080x2392 pixels1080x2404 pixels
Protection typeGorilla Glass 7i-
Pixels per inch (PPI)387-
Aspect ratio-20:9
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 6 Gen 3MediaTek Dimensity 800U
RAM6GB, 8GB8GB
Internal storage128GB128GB, 256GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-1000
Dedicated microSD slot-Yes
camera
Rear camera50-megapixel + 2-megapixel64-megapixel (f/1.79) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras23
Rear autofocusYesYes
Rear flashYesYes
Front camera20-megapixel44-megapixel (f/2.0)
No. of Front Cameras11
Pop-Up CameraNo-
Front flash-Yes
software
Operating systemAndroid 15Android 11
SkinHyperOS 2Funtouch OS 11.1
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.10Yes, v 5.10
USB Type-CYesYes
Number of SIMs22
USB OTG-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
4G/ LTEYesYes
5GYesYes
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
In-Display Fingerprint SensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
GyroscopeYesYes
Ambient light sensor-Yes

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