Samsung Galaxy A21s vs Samsung Galaxy M55s compare
The best smartphone comparison tool: compare Samsung Galaxy A21s vs Samsung Galaxy M55s and choose the best model for you
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Samsung Galaxy A21s
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Samsung Galaxy M55s
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Samsung Galaxy A21s vs Samsung Galaxy M55s
What is the difference between the Samsung Galaxy A21s and Samsung Galaxy M55s? 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 | Samsung Galaxy A21s | Samsung Galaxy M55s | |
| Rating | (+) | (+) | |
| Review | Samsung Galaxy A21s Review | ||
| Release date | 2020, May 15 | 2024, September 24 | |
| Dimensions (HxWxD) | 163.7 x 75.3 x 8.9 mm | 6.44 x 6.44 x 2.96 in | 163.9 x 76.5 x 7.8 mm | 6.45 x 6.45 x 3.01 in | |
| Weight | 192 g | 6.77 oz | 180 g | 6.35 oz | |
| Colors | Black, White, Blue, Red | Thunder Black, Coral Green | |
| Battery | 5000 mAh, Non-removable Li-Po | 5000 mAh, , non-removable | |
| Approximate price | 190 EUR | ₹ 19,99 |
Screen
| Technology | PLS TFT | Super AMOLED+ | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.5" inc | 6.7" inc | |
| Screen area | 102.0 cm2 | 108.4 cm2 | |
| Screen format | 20:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 82.8% | 86.4% | |
| Screen resolution | 720 x 1600 px | 1080 x 2400 px | |
| Screen PPI /points per inch/ | 270 PPI | 393 PPI | |
| Other specs | - 120Hz, 1000 nits (HBM) -Always-on display |
Camera and Video
| Rear camera, main | 48 MP, Quad | 50 MP, Triple | |
| Camera specs | -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) |
-50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS -8 MP, f/2.2, 123˚ (ultrawide) -2 MP, f/2.4, (macro) |
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| Functions | LED flash, panorama, HDR | LED flash, panorama, HDR | |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/60fps, gyro-EIS, OIS | |
| Front camera, selfie | 13 MP, Single | 50 MP, Single | |
| Specifications | 13 MP, f/2.2, (wide), 1/3.1'', 1.12µm | 50 MP, f/2.4, (wide) | |
| Video | 1080p@30fps | 4K@30fps, 1080p@30/60fps |
Performance
| Operating system - OS | Android 10, One UI 2.0 | Android 14, up to 4 major Android upgrades, One UI 6.1 | |
| Chipset | - Exynos 850 (8nm) | - Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm) | |
| Processor CPU | - Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) | - Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510) | |
| Graphics processor GPU | Mali-G52 | Adreno 644 | |
| External memory | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) | |
| Internal memory | 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM | 128GB 8GB RAM, 256GB 8GB 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 | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE / 5G | |
Show all network frequencies: |
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| Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA, LTE, 5G | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | GPS, GALILEO, GLONASS, BDS, QZSS | |
| NFC | Yes | Yes | |
| USB | 2.0, Type-C 1.0 reversible connector | USB Type-C 2.0, OTG | |
| Bluetooth | 5.0, A2DP, LE | 5.2, A2DP, LE | |
| Harmful irradiation |
SAR EU - 0.42 W/kg (head) 1.54 W/kg (body) |
SAR - 0.93 W/kg (head) | |
Music and Audio
| Radio | No | ||
| Headphone jack | Yes | No | |
| Others |
Other features
| Sensors | - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | |
| Other extras |
- Fast charging 15W |
- 45W Fast charging |
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| Versions |
- Versions: SM-A217F/DS |
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