Tecno Spark Go 5G vs Vivo Y21 comparison

Show Only Differences Highlight Differences	Tecno Spark Go 5G	Vivo Y21
key specs
Display	6.74-inch	6.50-inch
Front Camera	5-megapixel	8-megapixel
Rear Camera	50-megapixel	13-megapixel + 2-megapixel
RAM	4GB	4GB
Storage	128GB	128GB
Battery Capacity	6000mAh	5000mAh
OS	Android 15	Android 11
Resolution	720x1600 pixels	720x1600 pixels
Processor	-	MediaTek Helio P35
general
Brand	Tecno	Vivo
Model	Spark Go 5G	Y21
Release date	August 14, 2025	-
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Thickness	7.99	-
Weight (g)	194.00	182.00
IP rating	IP64	-
Battery capacity (mAh)	6000	5000
Colours	Ink Black, Sky Blue, Turquoise Green	Midnight Blue, Diamond Black
Dimensions (mm)	-	164.26 x 76.08 x 8.00
Fast charging	-	Proprietary
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.74	6.50
Touchscreen	Yes	Yes
Resolution	720x1600 pixels	720x1600 pixels
hardware
Processor make	MediaTek Dimensity 6400	MediaTek Helio P35 (MT6765)
RAM	4GB	4GB
Internal storage	128GB	128GB
Processor	-	octa-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	1000
Dedicated microSD slot	-	Yes
camera
Rear camera	50-megapixel	13-megapixel (f/2.2) + 2-megapixel (f/2.4)
Rear flash	Yes	LED
Front camera	5-megapixel	8-megapixel (f/2.0)
No. of Front Cameras	1	1
No. of Rear Cameras	-	2
Rear autofocus	-	Yes
software
Operating system	Android 15	Android 11
Skin	HiOS	Funtouch OS 11.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes	Yes, v 5.00
NFC	No	-
Infrared	Yes	-
USB Type-C	Yes	-
USB OTG	-	Yes
sensors
Fingerprint sensor	-	Yes

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