Tecno Spark Go 3 vs Vivo Y21G comparison

Show Only Differences Highlight Differences	Tecno Spark Go 3	Vivo Y21G
key specs
Display	6.74-inch	6.51-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	13-megapixel	13-megapixel + 2-megapixel
RAM	4GB	4GB
Storage	64GB	64GB
Battery Capacity	5,000mAh	5000mAh
OS	Android 15	Android 12
Resolution	720x1600 pixels	720x1600 pixels
general
Brand	Tecno	Vivo
Model	Spark Go 3	Y21G
Release date	January 16, 2026	April 7, 2022
Launched in India	Yes	Yes
Form factor	Touchscreen	-
Dimensions (mm)	167.79 x 77.97 x 8.19	164.26 x 76.08 x 8.00
Weight (g)	182.60	182.00
IP rating	IP64	-
Battery capacity (mAh)	5,000	5000
Removable battery	No	No
Fast charging	15W Fast Charging	Proprietary
Wireless charging	No	-
Colours	Titanium Grey, Ink Black, Galaxy Blue Aurora Purple	Diamond Glow, Midnight Blue
Body type	-	Plastic
display
Refresh Rate	120 Hz	60 Hz
Resolution Standard	HD+	HD+
Screen size (inches)	6.74	6.51
Touchscreen	Yes	-
Resolution	720x1600 pixels	720x1600 pixels
hardware
Processor make	Unisoc T7250	MediaTek
RAM	4GB	4GB
Internal storage	64GB	64GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Dedicated microSD slot	-	Yes
camera
Rear camera	13-megapixel	13-megapixel (f/2.2) + 2-megapixel (f/2.4)
No. of Rear Cameras	1	2
Rear flash	Dual LED	-
Front camera	8-megapixel	8-megapixel (f/2.0)
No. of Front Cameras	1	1
Pop-Up Camera	No	-
software
Operating system	Android 15	Android 12
Skin	-	FunTouch OS 12
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.00
USB Type-C	Yes	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
USB OTG	-	Yes
FM	-	Yes
Number of SIMs	-	2
Active 4G on both SIM cards	-	Yes
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sensors
Fingerprint sensor	-	Yes
Compass/ Magnetometer	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes

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