Oppo A57 vs Samsung Galaxy A31 compare
The best smartphone comparison tool: compare Oppo A57 vs Samsung Galaxy A31 and choose the best model for you
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Samsung Galaxy A31
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Oppo A57 vs Samsung Galaxy A31
What is the difference between the Oppo A57 and Samsung Galaxy A31? 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 | Oppo A57 | Samsung Galaxy A31 | |
| Rating | (+) | (+) | |
| Review | Samsung Galaxy A31 Review | ||
| Release date | 2016, November | 2020, March 24 | |
| Dimensions (HxWxD) | 149.1 x 72.9 x 7.7 mm | 5.87 x 5.87 x 2.87 in | 159.3 x 73.1 x 8.6 mm | 6.27 x 6.27 x 2.88 in | |
| Weight | 147 g | 5.19 oz | 185 g | 6.53 oz | |
| Body Build | Front glass, aluminum body | ||
| Colors | Black, Gold, Rose Gold | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | |
| Battery | 2900 mAh, Non-removable Li-Ion | 5000 mAh, Non-removable Li-Po | |
| Approximate price | 200 EUR | 220 EUR |
Screen
| Technology | IPS LCD | Super AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 5.2" inc | 6.4" inc | |
| Screen area | 74.5 cm2 | 98.9 cm2 | |
| Screen format | 16:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 68.6% | 84.9% | |
| Screen resolution | 720 x 1280 px | 1080 x 2400 px | |
| Screen PPI /points per inch/ | 282 PPI | 411 PPI | |
| Screen protection | Corning Gorilla Glass 4 |
Camera and Video
| Rear camera, main | 13 MP, Single | 48 MP, Quad | |
| Camera specs | -13 MP, PDAF, f/2.2 | -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 -5 MP, f/2.4, (macro) -5 MP, f/2.4, (depth) |
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| Functions | LED flash, HDR, panorama | LED flash, panorama, HDR | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 16 MP, Single | 20 MP, Single | |
| Specifications | 16 MP, f/2.0, 1.12µm, AF | 20 MP, f/2.2, (wide) | |
| Video | 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 6 (Marshmallow); ColorOS 3 | Android 10.0; One UI 2.0 | |
| Chipset | - Qualcomm MSM8940 Snapdragon 435 (28 nm) | - Mediatek MT6768 Helio P65 (12nm) | |
| Processor CPU | - Octa-core 1.4 GHz Cortex-A53 | - Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55) | |
| Graphics processor GPU | Adreno 505 | Mali-G52 MC2 | |
| External memory | microSD, up to 256 GB | microSDXC (dedicated slot) | |
| Internal memory | 32 GB, 3 GB RAM | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM |
Benchmark
| Antutu 8 Total | 183452 | ||
| Antutu 7 Total | |||
| GeekBench 6 Single Core | 386 | ||
| GeekBench 6 Multi Core | 1213 | ||
| GeekBench 6 OpenCL | 761 | ||
| GeekBench 5 Single Core | 326 | ||
| GeekBench 5 Multi-Core | 1157 | ||
| GeekBench 4 Single Core | 657 | ||
| GeekBench 4 Multi-Core | 2764 | ||
| GeekBench 4 RenderScript | 2302 |
Communication and Connectivity
| SIM card | Single SIM (Nano-SIM)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, LTE | HSPA, LTE-A | |
| 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 | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| NFC | Yes (market/region dependent) | ||
| USB | microUSB 2.0, USB Host | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | |
| Bluetooth | 4.1, A2DP | 5.0, A2DP, LE | |
| Harmful irradiation |
SAR EU - 0.49 W/kg (head) 1.68 W/kg (body) |
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Music and Audio
| Radio | FM radio | FM radio, RDS, recording | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Fingerprint (front-mounted), accelerometer, proximity, compass | - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | |
| Other extras |
- Fast charging 15W |
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| Versions |
- Also known as Oppo F3 Lite in Vietnam |
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