Tecno Spark Go vs Samsung Galaxy A21s compare

The best smartphone comparison tool: compare Tecno Spark Go vs Samsung Galaxy A21s and choose the best model for you

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Tecno Spark Go vs Samsung Galaxy A21s

What is the difference between the Tecno Spark Go and Samsung Galaxy A21s? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.

Common specs

Brand and model	Tecno Spark Go	Samsung Galaxy A21s
Rating	(+)	(+)
Review		Samsung Galaxy A21s Review
Release date	2025, August 14	2020, May 15
Dimensions (HxWxD)	167.7 x 77.9 x 8 mm \| 6.6 x 6.6 x 3.07 in	163.7 x 75.3 x 8.9 mm \| 6.44 x 6.44 x 2.96 in
Weight	194 g \| 6.84 oz	192 g \| 6.77 oz
Body Build	Glass front, plastic back, plastic frame
Colors	Sky Blue, Ink Black, Turquoise Green	Black, White, Blue, Red
Battery	6000 mAh, Li-Po	5000 mAh, Non-removable Li-Po
Body Form	Tecno
Approximate price	100 EUR	190 EUR

Screen

Technology	IPS LCD	PLS TFT
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen size	6.75" inc	6.5" inc
Screen area	110.0 cm²	102.0 cm²
Screen format	20:9 (height:width)	20:9 (height:width)
Screen to body ratio	84.2%	82.8%
Screen resolution	720 x 1600 px	720 x 1600 px
Screen PPI /points per inch/	260 PPI	270 PPI
Other specs	- 120Hz -

Camera and Video

Rear camera, main	50 MP, Single	48 MP, Quad
Camera specs	-50 MP	-48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF -8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm -2 MP, f/2.4, (macro) -2 MP, f/2.4, (depth)
Functions	Dual-LED flash	LED flash, panorama, HDR
Video	1440p@30fps, 1080p@30fps	1080p@30fps
Front camera, selfie	5 MP, Single	13 MP, Single
Specifications	5 MP	13 MP, f/2.2, (wide), 1/3.1'', 1.12µm
Functions	LED flash
Video	Yes	1080p@30fps

Performance

Operating system - OS	Android 15, HIOS 15	Android 10, One UI 2.0
Chipset	- Mediatek Dimensity 6400 (6 nm)	- Exynos 850 (8nm)
Processor CPU	- Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	- Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55)
Graphics processor GPU	Mali-G57 MC2	Mali-G52
External memory	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal memory	128GB 4GB RAM, 256GB 8GB RAM	32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM

Benchmark

Antutu 8 Total		117324
GeekBench 6 Single Core		202
GeekBench 6 Multi Core		844
GeekBench 6 OpenCL		665
GeekBench 6 Vulkan		596
GeekBench 5 Single Core		173
GeekBench 5 Multi-Core		989

Communication and Connectivity

SIM card	Nano-SIM + Nano-SIM	Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)
Network	GSM / HSPA / LTE / 5G	GSM / HSPA / LTE
Show all network frequencies:
Bands	-2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 900 / 2100 -4G - LTE -5G - SA/NSA	-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
Speed	HSPA, LTE, 5G	HSPA 42.2/5.76 Mbps, LTE-A
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, dual-band	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS	GPS	Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC	No	Yes
USB	USB Type-C, OTG	2.0, Type-C 1.0 reversible connector
Bluetooth	5.4, A2DP, LE	5.0, A2DP, LE
Harmful irradiation		SAR EU - 0.42 W/kg (head) 1.54 W/kg (body)

Music and Audio

Radio	FM radio
Headphone jack	Yes	Yes

Other features

Sensors	- Fingerprint (side-mounted), accelerometer, proximity, compass , Infrared port	- Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Other extras	- 18W Fast charging - IP64 dust tight and water resistant (water splashes)	- Fast charging 15W
Versions	- Also known as Tecno Spark 40 5G	- Versions: SM-A217F/DS

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