Tecno Spark Go 3 vs Samsung Galaxy A21s comparison

Show Only Differences Highlight Differences	Tecno Spark Go 3	Samsung Galaxy A21s
ratings
Overall NDTV Rating	Read Review	-
Design Rating		-
Display Rating		-
Software Rating		-
Performance Rating		-
Battery Life Rating		-
Camera Rating		-
Value for Money Rating		-
key specs
Display	6.74-inch	6.50-inch
Front Camera	8-megapixel	13-megapixel
Rear Camera	13-megapixel	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel
RAM	4GB	4GB
Storage	64GB	64GB
Battery Capacity	5,000mAh	5000mAh
OS	Android 15	Android 10
Resolution	720x1600 pixels	720x1600 pixels
Processor	-	Samsung Exynos 850
general
Brand	Tecno	Samsung
Model	Spark Go 3	Galaxy A21s
Release date	January 16, 2026	May 15, 2020
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	167.79 x 77.97 x 8.19	163.60 x 75.30 x 8.90
Weight (g)	182.60	191.00
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	White, Black, Blue
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	Unisoc T7250	Samsung Exynos 850
RAM	4GB	4GB
Internal storage	64GB	64GB
Processor	-	2GHz octa-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	512
Dedicated microSD slot	-	Yes
camera
Rear camera	13-megapixel	48-megapixel (f/2.0) + 8-megapixel (f/2.0) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4)
No. of Rear Cameras	1	-
Rear flash	Dual LED	Yes
Front camera	8-megapixel	13-megapixel (f/2.2)
No. of Front Cameras	1	-
Pop-Up Camera	No	-
software
Operating system	Android 15	Android 10
Skin	-	One UI
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes	Yes, v 5.00
USB Type-C	Yes	-
NFC	-	Yes
Headphones	-	3.5mm
sensors
Fingerprint sensor	-	Yes

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