Vivo Y6a vs Vivo X21 comparison

Compare Vivo Y6a
Compare Vivo X21
key specs
Display6.75-inch6.28-inch
ProcessorQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 660
Front Camera8-megapixel 12-megapixel
Rear Camera50-megapixel 12-megapixel + 5-megapixel
RAM8GB6GB
Storage256GB128GB
Battery Capacity7200mAh3200mAh
OSAndroid 16Android 8.1
Resolution720x1570 pixels1080x2280 pixels
general
BrandVivoVivo
ModelY6aX21
Release dateJune 26, 2026March 1, 2018
AI EnabledYes-
Launched in IndiaNoYes
Form factorTouchscreenTouchscreen
Body typePolycarbonate-
Dimensions (mm)166.64 x 78.43 x 8.39154.50 x 74.80 x 7.40
Weight (g)219.00156.20
IP ratingIP69-
Battery capacity (mAh)72003200
Removable batteryNoNo
Fast charging44W Flash ChargeProprietary
Wireless chargingNo-
ColoursGalaxy Silver, Obsidian Black, and Phoenix Welcomes GoldBlack, Gold
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.756.28
TouchscreenYesYes
Resolution720x1570 pixels1080x2280 pixels
Pixels per inch (PPI)256-
Aspect ratio-19:9
hardware
Processorocta-core2.2GHz octa-core
Processor makeQualcomm Snapdragon 4 Gen 2Qualcomm Snapdragon 660
RAM8GB6GB
Internal storage256GB128GB
Expandable storageNoYes
Expandable storage type-microSD
Expandable storage up to (GB)-256
camera
Rear camera50-megapixel (f/1.8)12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4)
No. of Rear Cameras1-
Rear autofocusYesPhase detection autofocus
Rear flashYesLED
Front camera8-megapixel (f/2.05)12-megapixel (f/2.0)
No. of Front Cameras1-
Pop-Up CameraNo-
Front autofocusNo-
Front flashNo-
software
Operating systemAndroid 16Android 8.1
SkinOriginOS 6FunTouch 4.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 4.20Yes, v 5.00
USB Type-CYes-
Number of SIMs22
Wi-Fi standards supported-802.11 a/b/g/n/ac
NFC-No
Infrared-No
USB OTG-Yes
Micro-USB-Yes
Headphones-3.5mm
FM-No
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSM + CDMAGSM
4G/ LTEYesYes
5GYes-
3G-Yes
sensors
Face unlockYes-
Fingerprint sensorYesYes
Compass/ MagnetometerYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Gyroscope-Yes
ratings
Overall NDTV Rating-Read Review
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-

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