Redmi A4 5G vs Vivo Y21e comparison

Compare Redmi A4 5G
Compare Vivo Y21e
key specs
Display6.88-inch6.51-inch
ProcessorQualcomm Snapdragon 4s Gen 2Qualcomm Snapdragon 680
Front Camera5-megapixel 8-megapixel
Rear Camera50-megapixel + Unspecified13-megapixel + 2-megapixel
RAM4GB3GB
Storage64GB, 128GB64GB
Battery Capacity5160mAh5000mAh
OSAndroid 14Android 12
Resolution720x1640 pixels720x1600 pixels
general
BrandRedmiVivo
ModelA4 5GY21e
Release dateNovember 20, 2024January 14, 2022
Launched in IndiaYesNo
Dimensions (mm)171.88 x 77.80 x 8.22164.26 x 76.08 x 8.00
Weight (g)212.35182.00
IP ratingIP52-
Battery capacity (mAh)51605000
Removable batteryNoNo
Wireless chargingNo-
ColoursSparkling Purple, Starry BllackDiamond Glow, Midnight Blue
Form factor-Touchscreen
Body type-Plastic
Fast charging-Proprietary
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.886.51
TouchscreenYesYes
Resolution720x1640 pixels720x1600 pixels
hardware
Processorocta-coreocta-core
Processor makeQualcomm Snapdragon 4s Gen 2Qualcomm Snapdragon 680
RAM4GB3GB
Internal storage64GB, 128GB64GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)1-24-
Dedicated microSD slotYesYes
camera
Rear camera50-megapixel (f/1.8) + Unspecified13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras22
Front camera5-megapixel (f/2.2)8-megapixel (f/1.8)
No. of Front Cameras11
Rear autofocus-Yes
Rear flash-Yes
software
Operating systemAndroid 14Android 12
SkinHyperOSFuntouch OS 12
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac-
GPSYes-
BluetoothYes, v 5.00Yes, v 5.00
USB Type-CYesYes
Number of SIMs22
Active 4G on both SIM cardsYes-
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
5GYes-
sensors
Face unlock-Yes
Fingerprint sensor-Yes
Compass/ Magnetometer-Yes
Proximity sensor-Yes
Accelerometer-Yes
Ambient light sensor-Yes
Gyroscope-Yes

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