Realme C31 vs Xiaomi Redmi 7A Comparison and Differences
Smartphone 1
Realme C31
Smartphone 2
Xiaomi Redmi 7A
Smartphone 3
Realme C31 or Xiaomi Redmi 7A Specs Comparison
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Common specs
| Brand and model | Realme C31 | Xiaomi Redmi 7A | |
| Rating | (+) | (+) | |
| Release date | 2022, March 25 | 2019, May | |
| Dimensions (HxWxD) | 164.7 x 76.1 x 8.4 mm | 6.48 x 6.48 x 3 in | 146.3 x 70.4 x 9.6 mm | 5.76 x 5.76 x 2.77 in | |
| Weight | 197 g | 6.95 oz | 165 g | 5.82 oz | |
| Body Build | Glass front, plastic frame, plastic back | ||
| Case | buy from Amazon | buy from Amazon | |
| Colors | Light Silver, Dark Green | Matte Black, Morning blue, Matte Blue, Matte Gold | |
| Battery | 5000 mAh, Li-Po, non-removable | 4000 mAh, Non-removable Li-Po | |
| Approximate price | 100 EUR | 100 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.5" in | 5.45" in | |
| Screen area | 102.0 cm2 | 76.7 cm2 | |
| Screen format | 20:9 (height:width) | 18:9 (height:width) | |
| Screen to body ratio | 81.4% | 74.4% | |
| Screen resolution | 720 x 1600 px | 720 x 1440 px | |
| Screen PPI /points per inch/ | 270 PPI | 295 PPI | |
| Screen protection | Panda Glass | ||
| Other specs | - 400 nits | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 13 MP, Triple | 13 MP, Single | |
| Camera specs | -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) |
-13 MP, f/2.2, 1.12µm, PDAF - China -12 MP, f/2.2, 1/2.9'', 1.25µm, PDAF - India |
|
| Functions | LED flash, HDR, panorama | LED flash, HDR | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 5 MP, Single | 5 MP, Single | |
| Specifications | 5 MP, f/2.2, 27mm (wide), 1/5.0", 1.12µm | 13 MP, f/2.2, 1.12µm, PDAF - China | |
| Functions | HDR | LED flash, HDR | |
| Video | 720p@30fps |
Performance
| Operating system - OS | Android 11, Realme UI 2.0 | Android 9.0 (Pie); MIUI 10.2.7 | |
| Chipset | - Unisoc Tiger T612 (12 nm) | - Qualcomm SDM439 Snapdragon 439 (12 nm) | |
| CPU | - Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | - Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) | |
| GPU | Mali-G57 | Adreno 505 | |
| External memory | microSDXC (dedicated slot) | microSD, up to 256 GB (dedicated slot) | |
| Internal memory | 32GB 3GB RAM, 64GB 4GB RAM | 32 GB, 2/3 RAM 16 GB, 2 GB RAM |
Benchmark
| Antutu 9 Total | 224345 | ||
| Antutu 8 Total | 90664 | ||
| GeekBench 5 Single Core | 256 | 189 | |
| GeekBench 5 Multi-Core | 1034 | 593 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / CDMA / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified) |
|
| Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA, LTE-A | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | No | ||
| USB | microUSB 2.0 | microUSB 2.0 | |
| Bluetooth | 5.0, A2DP, LE | 4.2, A2DP, LE | |
| Harmful irradiation | SAR - 0.74 W/kg (head) 0.79 W/kg (body) |
Music and Audio
| Radio | No | FM Radio, built-in antenna | |
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (side-mounted), accelerometer, gyro, proximity | - Accelerometer, proximity, compass | |
| Other extras |
- Fast battery charging 10W - China only - Splash resistant |
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| Versions |
- For India and China |
Reviews and Opinions on Realme C31 and Xiaomi Redmi 7A
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