Xiaomi Redmi 7A vs Realme C31 compare
The best smartphone comparison tool: compare Xiaomi Redmi 7A vs Realme C31 and choose the best model for you
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Xiaomi Redmi 7A
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Realme C31
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Xiaomi Redmi 7A vs Realme C31
What is the difference between the Xiaomi Redmi 7A and Realme C31? 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 Redmi 7A | Realme C31 | |
| Rating | (+) | (+) | |
| Review | Xiaomi Redmi 7A Review | ||
| Release date | 2019, May | 2022, March 25 | |
| Dimensions (HxWxD) | 146.3 x 70.4 x 9.6 mm | 5.76 x 5.76 x 2.77 in | 164.7 x 76.1 x 8.4 mm | 6.48 x 6.48 x 3 in | |
| Weight | 165 g | 5.82 oz | 197 g | 6.95 oz | |
| Body Build | Glass front, plastic frame, plastic back | ||
| Colors | Matte Black, Morning blue, Matte Blue, Matte Gold | Light Silver, Dark Green | |
| Battery | 4000 mAh, Non-removable Li-Po | 5000 mAh, Li-Po, non-removable | |
| Approximate price | 100 EUR | 100 EUR |
Screen
| Technology | IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 5.45" inc | 6.5" inc | |
| Screen area | 76.7 cm2 | 102.0 cm2 | |
| Screen format | 18:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 74.4% | 81.4% | |
| Screen resolution | 720 x 1440 px | 720 x 1600 px | |
| Screen PPI /points per inch/ | 295 PPI | 270 PPI | |
| Screen protection | Panda Glass | ||
| Other specs | - 400 nits |
Camera and Video
| Rear camera, main | 13 MP, Single | 13 MP, Triple | |
| Camera specs | -13 MP, f/2.2, 1.12µm, PDAF - China -12 MP, f/2.2, 1/2.9'', 1.25µm, PDAF - India |
-13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, AF -2 MP, f/2.4, (macro) -0.3 MP, f/2.8, (depth) |
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| Functions | LED flash, HDR | LED flash, HDR, panorama | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 5 MP, Single | 5 MP, Single | |
| Specifications | 13 MP, f/2.2, 1.12µm, PDAF - China | 5 MP, f/2.2, 27mm (wide), 1/5.0", 1.12µm | |
| Functions | LED flash, HDR | HDR | |
| Video | 720p@30fps |
Performance
| Operating system - OS | Android 9.0 (Pie); MIUI 10.2.7 | Android 11, Realme UI 2.0 | |
| Chipset | - Qualcomm SDM439 Snapdragon 439 (12 nm) | - Unisoc Tiger T612 (12 nm) | |
| Processor CPU | - Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) | - Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | |
| Graphics processor GPU | Adreno 505 | Mali-G57 | |
| External memory | microSD, up to 256 GB (dedicated slot) | microSDXC (dedicated slot) | |
| Internal memory | 32 GB, 2/3 RAM 16 GB, 2 GB RAM | 32GB 3GB RAM, 64GB 4GB RAM |
Benchmark
| Antutu 9 Total | 224345 | ||
| Antutu 8 Total | 90664 | ||
| GeekBench 5 Single Core | 189 | 256 | |
| GeekBench 5 Multi-Core | 593 | 1034 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE | |
Show all network frequencies: |
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| Speed | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| NFC | No | ||
| USB | microUSB 2.0 | microUSB 2.0 | |
| Bluetooth | 4.2, A2DP, LE | 5.0, A2DP, LE | |
| Harmful irradiation | SAR - 0.74 W/kg (head) 0.79 W/kg (body) | ||
Music and Audio
| Radio | FM Radio, built-in antenna | No | |
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Accelerometer, proximity, compass | - Fingerprint (side-mounted), accelerometer, gyro, proximity | |
| Other extras |
- Fast battery charging 10W - China only - Splash resistant |
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| Versions |
- For India and China |
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