Xiaomi Mi A3 vs Samsung Galaxy A21s compare
The best smartphone comparison tool: compare Xiaomi Mi A3 vs Samsung Galaxy A21s and choose the best model for you
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Xiaomi Mi A3
Smartphone 2
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Samsung Galaxy A21s
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Xiaomi Mi A3 vs Samsung Galaxy A21s
What is the difference between the Xiaomi Mi A3 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.
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Common specs
| Brand and model | Xiaomi Mi A3 | Samsung Galaxy A21s | |
| Rating | (+) | (+) | |
| Review | Xiaomi Mi A3 Review | Samsung Galaxy A21s Review | |
| Release date | 2019, July | 2020, May 15 | |
| Dimensions (HxWxD) | 153.5 x 71.9 x 8.5 mm | 6.04 x 6.04 x 2.83 in | 163.7 x 75.3 x 8.9 mm | 6.44 x 6.44 x 2.96 in | |
| Weight | 173.8 g | 6.13 oz | 192 g | 6.77 oz | |
| Body Build | Back glass (Gorilla Glass 5), aluminum frame | ||
| Colors | Kind of Gray, Not just Blue, More than White | Black, White, Blue, Red | |
| Battery | 4030 mAh, Non-removable Li-Po | 5000 mAh, Non-removable Li-Po | |
| Approximate price | 250 EUR | 190 EUR |
Screen
| Technology | Super AMOLED | PLS TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.01" inc | 6.5" inc | |
| Screen area | 88.7 cm2 | 102.0 cm2 | |
| Screen format | 19.5:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 80.3% | 82.8% | |
| Screen resolution | 720 x 1560 px | 720 x 1600 px | |
| Screen PPI /points per inch/ | 286 PPI | 270 PPI | |
| Screen protection | Corning Gorilla Glass 5 |
Camera and Video
| Rear camera, main | 48 MP, Triple | 48 MP, Quad | |
| Camera specs | -48 MP, f/1.8, (wide), 1/2'', 0.8µm, PDAF -8 MP, (ultrawide), f/2.2, 1.12µm -2 MP, f/2.4, depth sensor |
-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) |
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| Functions | LED flash, HDR, panorama | LED flash, panorama, HDR | |
| Video | 2160p@30fps, 1080p@30/60/120fps | 1080p@30fps | |
| Front camera, selfie | 32 MP, Single | 13 MP, Single | |
| Specifications | 32 MP, f/2.0, 0.8µm | 13 MP, f/2.2, (wide), 1/3.1'', 1.12µm | |
| Functions | HDR | ||
| Video | 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 9.0 (Pie); Android One | Android 10, One UI 2.0 | |
| Chipset | - Qualcomm SM6125 Snapdragon 665 (11 nm) | - Exynos 850 (8nm) | |
| Processor CPU | - Octa-core (2x2.0 GHz Kryo 260 Gold & 6x1.8 GHz Kryo 260 Silver) | - Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) | |
| Graphics processor GPU | Adreno 610 | Mali-G52 | |
| External memory | microSD, up to 256 GB (uses shared SIM slot) | microSDXC (dedicated slot) | |
| Internal memory | 64/128 GB, 4 GB RAM | 32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM |
Benchmark
| Antutu 8 Total | 177109 | 117324 | |
| Antutu 7 Total | |||
| GeekBench 6 Single Core | 329 | 202 | |
| GeekBench 6 Multi Core | 1075 | 844 | |
| GeekBench 6 OpenCL | 290 | 665 | |
| GeekBench 6 Vulkan | 466 | 596 | |
| GeekBench 5 Single Core | 312 | 173 | |
| GeekBench 5 Multi-Core | 1357 | 989 | |
| GeekBench 4 Single Core | 1501 | ||
| GeekBench 4 Multi-Core | 5662 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
Show all network frequencies: |
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| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) 450/50 Mbps | 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 Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| NFC | Yes | ||
| USB | 2.0, Type-C 1.0 reversible connector | 2.0, Type-C 1.0 reversible connector | |
| Bluetooth | 5.0, A2DP, LE, aptX HD | 5.0, A2DP, LE | |
| Harmful irradiation |
SAR EU - 0.42 W/kg (head) 1.54 W/kg (body) |
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Music and Audio
| Radio | FM radio | ||
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (under display), accelerometer, gyro, proximity, compass , Infrared port | - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | |
| Other extras |
- Fast battery charging 18W (Quick Charge 3) |
- Fast charging 15W |
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| Versions |
- Versions: SM-A217F/DS |
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