Samsung Galaxy S21 5G vs Xiaomi Redmi A7 Pro compare
The best smartphone comparison tool: compare Samsung Galaxy S21 5G vs Xiaomi Redmi A7 Pro and choose the best model for you
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Samsung Galaxy S21 5G
Smartphone 2
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Xiaomi Redmi A7 Pro
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Samsung Galaxy S21 5G vs Xiaomi Redmi A7 Pro
What is the difference between the Samsung Galaxy S21 5G and Xiaomi Redmi A7 Pro? 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 S21 5G | Xiaomi Redmi A7 Pro | |
| Rating | (+) | (+) | |
| Review | Samsung Galaxy S21 5G Review | ||
| Release date | 2021, January 14 | 2026, April 13 | |
| Dimensions (HxWxD) | 151.7 x 71.2 x 7.9 mm | 5.97 x 5.97 x 2.8 in | 171.5 x 79.5 x 8.2 mm | 6.75 x 6.75 x 3.13 in | |
| Weight | 169 g | 5.96 oz | 210 g | 7.41 oz | |
| Body Build | Glass front (Gorilla Glass Victus), plastic back, aluminum frame | ||
| Colors | Phantom Gray, Phantom White, Phantom Violet, Phantom Pink | Black, Mist Blue, Sunset Orange | |
| Battery | 4000 mAh, Li-Ion, non-removable | 6300 mAh, | |
| Body Form | Xiaomi | ||
| Approximate price | $ 800 | 150 EUR |
Screen
| Technology | Dynamic AMOLED 2X | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.2" inc | 6.9" inc | |
| Screen area | 94.1 cm2 | 114.9 cm2 | |
| Screen format | 20:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 87.2% | 84.3% | |
| Screen resolution | 1080 x 2400 px | 720 x 1600 px | |
| Screen PPI /points per inch/ | 421 PPI | 254 PPI | |
| Screen protection | Corning Gorilla Glass Victus | ||
| Other specs | - Always-on display -120Hz -HDR10+ -1300 nits (peak) |
- 120Hz, 800 nits (peak) - |
Camera and Video
| Rear camera, main | 12 MP, Triple | 32 MP, Single | |
| Camera specs | -12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS -64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom -12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video |
-32 MP, f/2.0, (wide), 1.12µm -Auxiliary lens |
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| Functions | LED flash, auto-HDR, panorama | LED flash | |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS | 1080p@30fps | |
| DxOMark Main Score | 116 | ||
| DxOMark Photo | 123 | ||
| DxOMark Video | 93 | ||
| Front camera, selfie | 10 MP, Single | 8 MP, Single | |
| Specifications | 10 MP, f/2.2, 26mm (wide), 1/3.24'', 1.22µm, Dual Pixel PDAF | 8 MP, f/2.0, (wide), 1.12µm, 1/4" | |
| Functions | Dual video call, Auto-HDR | HDR | |
| Video | 4K@30/60fps, 1080p@30fps | 1080p@30fps | |
| DxOMark Selfie Score | 98 | ||
| DxOMark Photo | 100 | ||
| DxOMark Video | 95 |
Performance
| Operating system - OS | Android 11, One UI 3.1 | Android 16, up to 4 major Android upgrades, HyperOS 3 | |
| Chipset | - Exynos 2100 (5 nm)
- Qualcomm SM8350 Snapdragon 888 (5 nm) - USA/China |
- Unisoc T8300 (6 nm) | |
| Processor CPU | - Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International -Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 - USA/China |
- Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) | |
| Graphics processor GPU | Mali-G78 MP14 - International Adreno 660 - USA/China |
Mali-G57 MC2 | |
| External memory | No | microSDXC (dedicated slot) | |
| Internal memory | 128GB 8GB RAM, 256GB 8GB RAM | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM |
Benchmark
| Antutu 10 Total | 715197 | ||
| Antutu 10 CPU | 205401 | ||
| Antutu 10 GPU | 214138 | ||
| Antutu 10 Mem | 131954 | ||
| Antutu 10 UX | 205401 | ||
| Antutu 9 Total | 755368 | ||
| Antutu 8 Total | 601547 | ||
| GeekBench 5 Single Core | 945 | ||
| GeekBench 5 Multi-Core | 3061 |
Communication and Connectivity
| SIM card | Single SIM (Nano-SIM and/or eSIM)Dual SIM (Nano-SIM and/or eSIM, dual stand-by) | Nano-SIM + Nano-SIM | |
| Network | GSM / CDMA / HSPA / EVDO / LTE / 5G | GSM / HSPA / LTE / 5G | |
Show all network frequencies: |
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| Speed | HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G | HSPA, LTE, 5G | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band | |
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | GPS, GALILEO, GLONASS, BDS | |
| NFC | Yes | No | |
| USB | USB Type-C 3.2, USB On-The-Go | USB Type-C 2.0 | |
| Bluetooth | 5.0, A2DP, LE | 5.4 | |
| Harmful irradiation |
SAR - 0.74 W/kg (head) 1.08 W/kg (body) SAR EU - 0.46 W/kg (head) 1.51 W/kg (body) |
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Music and Audio
| Radio | FM radio (Snapdragon only) | FM radio | |
| Headphone jack | No | Yes | |
| Others | - 32-bit/384kHz audio -Tuned by AKG |
Other features
| Sensors | - Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | - Fingerprint (side-mounted), accelerometer, compass, proximity | |
| Other extras |
- Samsung DeX, Samsung Wireless DeX (desktop experience support) -ANT+ -Bixby natural language commands and dictation - Fast charging 25W -USB Power Delivery 3.0 -Fast Qi/PMA wireless charging 15W -Reverse wireless charging 4.5W - Samsung Pay (Visa, MasterCard certified) -IP68 dust/water resistant (up to 1.5m for 30 mins) |
- 15W Fast charging -7.5W Reverse charging - IP52 Dust and splash resistant |
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| Versions |
- Versions: SM-G991B, SM-G991B/DS (International); SM-G991U (USA); SM-G991U1 (USA unlocked); SM-G991W (Canada); SM-G991N (Korea); SM-G9910 (China) |
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