Redmi A7 Pro 4G vs Vivo Y21 comparison

Show Only Differences Highlight Differences	Redmi A7 Pro 4G	Vivo Y21
key specs
Display	6.90-inch	6.50-inch
Processor	Unisoc T7250	MediaTek Helio P35
Front Camera	8-megapixel	8-megapixel
Rear Camera	13-megapixel	13-megapixel + 2-megapixel
RAM	4GB	4GB
Storage	64GB	128GB
Battery Capacity	6300mAh	5000mAh
OS	Android 16	Android 11
Resolution	720x1600 pixels	720x1600 pixels
general
Brand	Redmi	Vivo
Model	A7 Pro 4G	Y21
Release date	April 21, 2026	-
AI Enabled	Yes	-
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	171.56 x 79.47 x 8.15	164.26 x 76.08 x 8.00
Weight (g)	208.00	182.00
IP rating	IP52	-
Battery capacity (mAh)	6300	5000
Removable battery	No	-
Fast charging	15W Fast Charging	Proprietary
Wireless charging	No	-
Colours	Black, Sunset Orange	Midnight Blue, Diamond Black
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.90	6.50
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	720x1600 pixels
hardware
Processor	1.8GHz octa-core	octa-core
Processor make	Unisoc T7250	MediaTek Helio P35 (MT6765)
RAM	4GB	4GB
Internal storage	64GB	128GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	2048	1000
Dedicated microSD slot	Yes	Yes
camera
Rear camera	13-megapixel	13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	1	2
Front camera	8-megapixel	8-megapixel (f/2.0)
No. of Front Cameras	1	1
Rear autofocus	-	Yes
Rear flash	-	LED
software
Operating system	Android 16	Android 11
Skin	HyperOS 3	Funtouch OS 11.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 ac	-
GPS	Yes	-
Bluetooth	Yes, v 5.20	Yes, v 5.00
USB Type-C	Yes	-
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
USB OTG	-	Yes
sim 1
SIM Type	Nano-SIM	-
3G	Yes	-
4G/ LTE	Yes	-
sim 2
SIM Type	Nano-SIM	-
3G	Yes	-
4G/ LTE	Yes	-
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-

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