Realme C31 vs Oppo A57 2022 Comparison and Differences
Smartphone 1
Realme C31
Smartphone 2
Oppo A57 2022
Smartphone 3
Realme C31 or Oppo A57 2022 Specs Comparison
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Common specs
| Brand and model | Realme C31 | Oppo A57 2022 | |
| Rating | (+) | (+) | |
| Release date | 2022, March 25 | 2022, April 14 | |
| Dimensions (HxWxD) | 164.7 x 76.1 x 8.4 mm | 6.48 x 6.48 x 3 in | 163.8 x 75.1 x 8 mm | 6.45 x 6.45 x 2.96 in | |
| Weight | 197 g | 6.95 oz | 186 g | 6.56 oz | |
| Body Build | Glass front, plastic frame, plastic back | Glass front, plastic frame, plastic back | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Light Silver, Dark Green | Black, Blue, Lilac | |
| Battery | 5000 mAh, Li-Po, non-removable | 5000 mAh, Li-Po, non-removable | |
| Approximate price | 100 EUR | 200 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 | 6.56" in | |
| Screen area | 102.0 cm2 | 103.4 cm2 | |
| Screen format | 20:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 81.4% | 84.0% | |
| Screen resolution | 720 x 1600 px | 720 x 1612 px | |
| Screen PPI /points per inch/ | 270 PPI | 269 PPI | |
| Screen protection | Panda Glass | ||
| Other specs | - 400 nits | - 90Hz, 480 nits (typ), 600 nits (HBM) | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 13 MP, Triple | 13 MP, Dual | |
| 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, 26mm (wide), 1/3.06'', 1.12µm, AF -2 MP, f/2.4, (depth) |
|
| Functions | LED flash, HDR, panorama | LED flash, HDR, panorama | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 5 MP, Single | 8 MP, Single | |
| Specifications | 5 MP, f/2.2, 27mm (wide), 1/5.0", 1.12µm | 8 MP, f/2.0, 26mm (wide) | |
| Functions | HDR | ||
| Video | 720p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 11, Realme UI 2.0 | Android 12, ColorOS 12.1 | |
| Chipset | - Unisoc Tiger T612 (12 nm) | - MediaTek MT6833P Dimensity 810 5G (6 nm) | |
| CPU | - Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | - Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | |
| GPU | Mali-G57 | Mali-G57 MC2 | |
| External memory | microSDXC (dedicated slot) | microSDXC | |
| Internal memory | 32GB 3GB RAM, 64GB 4GB RAM | 128GB 6GB RAM, 128GB 8GB RAM |
Benchmark
| Antutu 9 Total | 224345 | 109879 | |
| GeekBench 5 Single Core | 256 | ||
| GeekBench 5 Multi-Core | 1034 |
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 / CDMA2000 / LTE / 5G | |
| 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 -3G - HSDPA 800 / 850 / 900 / 1900 / 2100 CDMA2000 1x -4G - 1, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41 -5G - 1, 5, 8, 28, 41, 77, 78 SA/NSA |
|
| Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE, 5G | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | |
| NFC | No | No | |
| USB | microUSB 2.0 | USB Type-C 2.0, USB On-The-Go | |
| Bluetooth | 5.0, A2DP, LE | 5.2, A2DP, LE, aptX HD |
Music and Audio
| Radio | No | No | |
| Headphone jack | Yes | Yes | |
| Others |
Other features
| Sensors | - Fingerprint (side-mounted), accelerometer, gyro, proximity | - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | |
| Other extras |
Reviews and Opinions on Realme C31 and Oppo A57 2022
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