Redmi 15A 5G vs Vivo Y21 comparison

Compare Redmi 15A 5G
Compare Vivo Y21
key specs
Display6.90-inch6.50-inch
Front Camera8-megapixel8-megapixel
Rear Camera32-megapixel13-megapixel + 2-megapixel
RAM4GB, 6GB4GB
Storage64GB, 128GB128GB
Battery Capacity6300mAh5000mAh
OSAndroid 16Android 11
Processor-MediaTek Helio P35
Resolution-720x1600 pixels
general
BrandXiaomiVivo
ModelRedmi 15A 5GY21
Release dateMarch 27, 2026-
AI EnabledYes-
Launched in IndiaYesYes
Dimensions (mm)171.56 x 79.47 x 8.15164.26 x 76.08 x 8.00
Weight (g)210.00182.00
Battery capacity (mAh)63005000
ColoursAwesome Blue, Amaze Purple, Ace BlackMidnight Blue, Diamond Black
Form factor-Touchscreen
Fast charging-Proprietary
display
Refresh Rate60 Hz-
Screen size (inches)6.906.50
Touchscreen-Yes
Resolution-720x1600 pixels
hardware
RAM4GB, 6GB4GB
Internal storage64GB, 128GB128GB
Processor-octa-core
Processor make-MediaTek Helio P35 (MT6765)
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-1000
Dedicated microSD slot-Yes
camera
Rear camera32-megapixel13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras22
Front camera8-megapixel8-megapixel (f/2.0)
No. of Front Cameras11
Rear autofocus-Yes
Rear flash-LED
software
Operating systemAndroid 16Android 11
SkinHyperOS 3.0Funtouch OS 11.1
connectivity
Wi-FiYesYes
GPSYes-
BluetoothYes, v 5.40Yes, v 5.00
USB OTGYesYes
USB Type-CYes-
FMYes-
Number of SIMs2-
Active 4G on both SIM cardsYes-
sensors
Fingerprint sensor-Yes

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