Xiaomi Redmi K20 Pro vs Oppo A31 compare
The best smartphone comparison tool: compare Xiaomi Redmi K20 Pro vs Oppo A31 and choose the best model for you
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Xiaomi Redmi K20 Pro
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Xiaomi Redmi K20 Pro vs Oppo A31
What is the difference between the Xiaomi Redmi K20 Pro and Oppo 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 | Xiaomi Redmi K20 Pro | Oppo A31 | |
| Rating | (+) | (+) | |
| Review | Oppo A31 Review | ||
| Release date | 2019, May | 2020, February 13 | |
| Dimensions (HxWxD) | 156.7 x 74.3 x 8.8 mm | 6.17 x 6.17 x 2.93 in | 163.9 x 75.5 x 8.3 mm | 6.45 x 6.45 x 2.97 in | |
| Weight | 191 g | 6.74 oz | 180 g | 6.35 oz | |
| Body Build | Glass front, plastic back, plastic frame | ||
| Colors | Carbon black, Flame red, Glacier blue | Fantasy White, Mystery Black | |
| Battery | 4000 mAh, Non-removable Li-Po | 4230 mAh, Non-removable Li-Po | |
| Approximate price | 350 EUR | 180 EUR |
Screen
| Technology | Super AMOLED | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.39" inc | 6.5" inc | |
| Screen area | 100.2 cm2 | 102.0 cm2 | |
| Screen format | 19.5:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 86.1% | 82.4% | |
| Screen resolution | 1080 x 2340 px | 720 x 1600 px | |
| Screen PPI /points per inch/ | 403 PPI | 270 PPI | |
| Screen protection | Corning Gorilla Glass 5 | ||
| Other specs | - HDR | - 480 nits typ. brightness |
Camera and Video
| Rear camera, main | 48 MP, Triple | 12 MP, Triple | |
| Camera specs | -48 MP, f/1.8, 26mm (wide), 1/2'', 0.8µm, Laser/PDAF -8 MP, f/2.4, 53mm (telephoto), 1/4'', 1.12µm, Laser/PDAF, 2x optical zoom -13 MP, f/2.4, 12mm (ultrawide), 1/3'', 1.12µm |
-12 MP, f/1.8, (wide), PDAF -2 MP, f/2.4, 27mm (macro), 1/5.0'', 1.75µm -2 MP, f/2.4, (depth) |
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| Functions | Dual-LED flash, HDR, panorama | LED flash, HDR, panorama | |
| Video | 2160p@30/60fps, 1080p@30/120/240fps, 1080p@960fps | 1080p@30fps | |
| DxOMark Main Score | 102 | ||
| DxOMark Photo | 108 | ||
| DxOMark Video | 89 | ||
| Front camera, selfie | 20 MP, Single | 8 MP, Single | |
| Specifications | Motorized pop-up 20 MP, f/2.2, 0.8µm | 8 MP, f/2.0 | |
| Functions | HDR | HDR | |
| Video | 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 9.0 (Pie); MIUI 10 | Android 9.0 (Pie); ColorOS 6.1 | |
| Chipset | - Qualcomm SM8150 Snapdragon 855 (7 nm) | - Mediatek MT6765V/CB Helio P35 (12nm) | |
| Processor CPU | - Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485) | - Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | |
| Graphics processor GPU | Adreno 640 | PowerVR GE8320 | |
| External memory | No | microSDXC (dedicated slot) | |
| Internal memory | 256 GB, 8 GB RAM 128 GB, 6/8 GB RAM 64 GB, 6 GB RAM | 128GB 4GB RAM |
Benchmark
| Antutu 8 Total | 436629 | 105221 | |
| Antutu 7 Total | |||
| GeekBench 6 Single Core | 855 | ||
| GeekBench 6 Multi Core | 2498 | ||
| GeekBench 6 OpenCL | 2575 | ||
| GeekBench 6 Vulkan | 2239 | ||
| GeekBench 5 Single Core | 659 | 138 | |
| GeekBench 5 Multi-Core | 2499 | 834 | |
| GeekBench 4 Single Core | 2963 | ||
| GeekBench 4 Multi-Core | 10109 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
Show all network frequencies: |
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| Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS, BDS | |
| NFC | Yes | ||
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | microUSB 2.0, USB On-The-Go | |
| Bluetooth | 5.0, A2DP, LE, aptX HD | 5.0, A2DP, LE | |
Music and Audio
| Radio | Yes | FM radio | |
| Headphone jack | Yes | Yes | |
| Others | - 24-bit/192kHz audio -Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (under display), accelerometer, gyro, proximity, compass | - Fingerprint (rear-mounted), accelerometer, proximity, compass | |
| Other extras |
- Fast battery charging 27W (Quick Charge 4+) |
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| Versions |
- Also known as Xiaomi Mi 9T Pro in Russia |
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