Tecno Spark Go vs Samsung Galaxy A21 compare
The best smartphone comparison tool: compare Tecno Spark Go vs Samsung Galaxy A21 and choose the best model for you
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Tecno Spark Go
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Samsung Galaxy A21
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Tecno Spark Go vs Samsung Galaxy A21
What is the difference between the Tecno Spark Go and Samsung Galaxy A21? 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.
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Common specs
| Brand and model | Tecno Spark Go | Samsung Galaxy A21 | |
| Rating | (+) | (+) | |
| Review | Samsung Galaxy A21 Review | ||
| Release date | 2025, August 14 | 2020, April 8 | |
| Dimensions (HxWxD) | 167.7 x 77.9 x 8 mm | 6.6 x 6.6 x 3.07 in | 167.8 x 76.7 x 8.1 mm | 6.61 x 6.61 x 3.02 in | |
| Weight | 194 g | 6.84 oz | 193 g | 6.81 oz | |
| Body Build | Glass front, plastic back, plastic frame | Glass front, plastic back, plastic frame | |
| Colors | Sky Blue, Ink Black, Turquoise Green | Black | |
| Battery | 6000 mAh, Li-Po | 4000 mAh, Non-removable Li-Po | |
| Body Form | Tecno | ||
| Approximate price | 100 EUR | 199 EUR |
Screen
| Technology | IPS LCD | IPS LCD | |
| 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% | 79.3% | |
| 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 | 16 MP, Quad | |
| Camera specs | -50 MP | -16 MP, f/1.8, (wide), 1/3.06", 1.0µm, PDAF -8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm -2 MP, f/2.4, (macro) -2 MP, f/2.4, (depth) |
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| 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/2.0, (wide) | |
| Functions | LED flash | ||
| Video | Yes | 1080p@30fps |
Performance
| Operating system - OS | Android 15, HIOS 15 | Android 10.0; One UI 2.0 | |
| Chipset | - Mediatek Dimensity 6400 (6 nm) | ||
| Processor CPU | - Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | - Octa-core (4x2.3 GHz & 4x1.8 GHz) | |
| Graphics processor GPU | Mali-G57 MC2 | ||
| External memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) | |
| Internal memory | 128GB 4GB RAM, 256GB 8GB RAM | 32GB 3GB RAM |
Benchmark
| Antutu 8 Total | 102874 | ||
| GeekBench 5 Single Core | 193 | ||
| GeekBench 5 Multi-Core | 975 | ||
| GeekBench 4 Single Core | 740 | ||
| GeekBench 4 Multi-Core | 4039 |
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: |
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| Speed | HSPA, LTE, 5G | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |
| 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, BDS | |
| NFC | No | Yes (market/region dependent) | |
| 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 - 1.27 W/kg (head) 0.60 W/kg (body) | ||
Music and Audio
| Radio | FM 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 |
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| Versions |
- Also known as Tecno Spark 40 5G |
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