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Brief information about compared phones: Coolpad Roar , Nokia 3.1 PlusCoolpad Roar 2015 year of release. cpu Quad-core 1.3 GHz Cortex-A7. screen 4.5". with resolution 480x854. Smartphone has 2 megapixel front camera and 5 megapixel main camera . Nokia 3.1 Plus 2018 year of release. cpu Octa-core 2.0 GHz Cortex-A53. screen 6". with resolution 720x1440. Smartphone has 8 megapixel front camera and 13 megapixel main camera . |
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| Display | Technology | IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4.5" inch | 6" inch | ||
| Screen area | 55.8 cm2 | 92.9 cm2 | ||
| Screen format | 16:9 (height:width) | 18:9 (height:width) | ||
| Screen to body ratio | 64.2% | 77.5% | ||
| Screen resolution | 480 x 854 px | 720 x 1440 px | ||
| PPI /points per inch/ | 218 PPI | 268 PPI | ||
| Camera and Video | Rear camera, main | 5 MP, Single | 13 MP, Dual | |
| Camera specs | 5 MP, AF | 13 MP, f/2.0, AF -5 MP, f/2.4, depth sensor | ||
| Functions | LED flash | LED flash, HDR | ||
| Video | Yes | 720p@30fps | ||
| Front camera, selfie | 2 MP, Single | 8 MP, Single | ||
| Specifications | 2 MP | 8 MP, f/2.2 | ||
| Performance | Operating system OS | Android 5.1 (Lollipop) | Android 8.1 (Oreo), planned upgrade to Android 9.0 (Pie); Android One | |
| Chipset | Mediatek MT6580 (28 nm) | Mediatek MT6762 Helio P22 (12 nm) | ||
| Processor CPU | Quad-core 1.3 GHz Cortex-A7 | Octa-core 2.0 GHz Cortex-A53 | ||
| Graphics processor GPU | Mali-400MP2 | PowerVR GE8320 | ||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 400 GB | ||
| Internal memory | 8 GB, 1 GB RAM | 32 GB, 3 RAM 16 GB, 2 GB RAM | ||
| Antutu 7 score | 75202 | |||
| General specs | Release date | 2015, November | 2018, October | |
| Dimensions (HxWxD) | 133 Х 65.4 Х 9 mm | 156.9 Х 76.4 Х 8.2 mm | ||
| Weight | 0 g | 180 g | ||
| Colors | Black | Blue, White, Gray | ||
| Battery | 1800 mAh, Removable Li-Ion | 3500 mAh, Non-removable Li-Ion | ||
| Approximate price | 150 EUR | |||
| Body build | Front glass, aluminum body | |||
| Communication and Connectivity | SIM card | Nano-SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE | ||
| Speed | HSPA | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | ||
| NFC | Yes (APAC & EMEA only) | |||
| USB | microUSB 2.0 | microUSB 2.0, USB On-The-Go | ||
| Bluetooth | 4.0, A2DP | 4.1, A2DP, LE | ||
| Harmful irradiation | SAR EU - 0.41 W/kg (head) 1.58 W/kg (body) | |||
| Music and Audio | Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes | ||
| Other features | Dop | Sensors Yes | Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | |
