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Brief information about compared phones: OnePlus 2 , Oppo A31OnePlus 2 2015 year of release. cpu Octa-core (4x1.56 GHz Cortex-A53 & 4x1.82 GHz Cortex-A57). screen 5.5". with resolution 1080x1920. Smartphone has 5 megapixel front camera and 13 megapixel main camera . Oppo A31 2020 year of release. cpu Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53). screen 6.5". with resolution 720x1600. Smartphone has 8 megapixel front camera and 12 megapixel main camera . |
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| Display | Technology | LTPS IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 5.5" inch | 6.5" inch | ||
| Screen area | 83.4 cm2 | 102.0 cm2 | ||
| Screen format | 16:9 (height:width) | 20:9 (height:width) | ||
| Screen to body ratio | 73.3% | 82.4% | ||
| Screen resolution | 1080 x 1920 px | 720 x 1600 px | ||
| PPI /points per inch/ | 401 PPI | 270 PPI | ||
| Screen protection | Corning Gorilla Glass 3 | |||
| Camera and Video | Rear camera, main | 13 MP, Single | 12 MP, Triple | |
| Camera specs | 13 MP, f/2.0, 1/2.6'', 1.3µm, OIS, laser AF | 12 MP, f/1.8, (wide), PDAF -2 MP, f/2.4, 27mm (macro), 1/5.0'', 1.75µm -2 MP, (depth) | ||
| Functions | Dual-LED flash, panorama, HDR | HDR | ||
| Video | 720p@30fps | 1080p@30fps | ||
| Front camera, selfie | 5 MP, Single | 8 MP, Single | ||
| Specifications | 5 MP, f/2.4 | 8 MP, f/2.0 | ||
| Performance | Operating system OS | Android 5.1 (Lollipop), upgradable to 6.0.1 (Marshmallow); Oxygen 3.5.6 UI | Android 9.0 (Pie); ColorOS 6.1 | |
| Chipset | Qualcomm MSM8994 Snapdragon 810 (20 nm) | Mediatek MT6765V/CB Helio P35 (12nm) | ||
| Processor CPU | Octa-core (4x1.56 GHz Cortex-A53 & 4x1.82 GHz Cortex-A57) | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) | ||
| Graphics processor GPU | Adreno 430 | PowerVR GE8320 | ||
| External memory | No | microSDXC (dedicated slot) | ||
| Internal memory | 16 GB, 3 GB RAM64 GB, 512GB 4GB | 128GB 4GB RAM | ||
| Antutu 7 score | 91253 | |||
| GeekBench 4 Single Core | 1050 | |||
| GeekBench 4 Multi-Core | 2740 | |||
| GeekBench 4 RenderScript | 3510 | |||
| Antutu 8 score | 105221 | |||
| GeekBench 4 Battery | 1209 | |||
| GeekBench 5 Single Core | 208 | |||
| GeekBench 5 Multi-Core | 591 | |||
| General specs | Release date | 2015, July | 2020, February 13 | |
| Dimensions (HxWxD) | 151.8 Х 74.9 Х 9.9 mm | 163.9 Х 75.5 Х 8.3 mm | ||
| Weight | 175 g | 180 g | ||
| Colors | Sandstone Black | Fantasy White, Mystery Black | ||
| Battery | 3300 mAh, Non-removable Li-Po | 4230 mAh, Non-removable Li-Po | ||
| Approximate price | 300 EUR | 180 EUR | ||
| Body build | aluminum frame, plastic back | Glass front, plastic back, plastic frame | ||
| Communication and Connectivity | SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified) | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | 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, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | ||
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, BDS | ||
| NFC | ||||
| USB | 2.0, Type-C 1.0 reversible connector | microUSB 2.0, USB On-The-Go | ||
| Bluetooth | 4.1, A2DP | 5.0, A2DP, LE | ||
| Harmful irradiation | SAR EU - 0.43 W/kg (head) 0.20 W/kg (body) | |||
| Music and Audio | Radio | No | FM radio | |
| Headphone jack | Yes | Yes | ||
| Others | Active noise cancellation with dedicated mic | 480 nits typ. brightness | ||
| Other features | Dop | Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass - Also known as OnePlus Two | Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass | |
