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Brief information about compared phones: BLU Grand X , Nokia 7 plusBLU Grand X 2017 year of release. cpu Quad-core 1.3 GHz Cortex-A7. screen 5". with resolution 720x1280. Smartphone has 5 megapixel front camera and 5 megapixel main camera . Nokia 7 plus 2018 year of release. cpu Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260). screen 6". with resolution 1080x2160. Smartphone has 16 megapixel front camera and 12 megapixel main camera . |
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| Display | Technology | IPS LCD | ||
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 5" inch | 6" inch | ||
| Screen area | 68.9 cm2 | 92.4 cm2 | ||
| Screen format | 16:9 (height:width) | 18:9 (height:width) | ||
| Screen to body ratio | 64.8% | 77.2% | ||
| Screen resolution | 720 x 1280 px | 1080 x 2160 px | ||
| PPI /points per inch/ | 294 PPI | 403 PPI | ||
| Screen protection | Corning Gorilla Glass 3 | |||
| Camera and Video | Rear camera, main | 5 MP, Single | 12 MP, Dual | |
| Camera specs | 5 MP, AF | 12 MP, f/1.8, 25mm (wide), 1/2.55'', 1.4µm, dual pixel PDAF -13 MP, f/2.6, 1/3.4'', 1.0µm, 2x optical zoom, AF | ||
| Functions | LED flash | Zeiss optics | ||
| Video | 1080p@30fps | 1080p@30fps | ||
| Front camera, selfie | 5 MP, Single | 16 MP, Single | ||
| Specifications | 5 MP | 16 MP, f/2.0, 1/3.1'', 1.0µm | ||
| Performance | Operating system OS | Android 6.0 (Marshmallow) | Android 8.1 (Oreo), upgradable to Android 9.0 (Pie); Android One | |
| Chipset | Mediatek MT6580 (28 nm) | Qualcomm SDM660 Snapdragon 660 (14 nm) | ||
| Processor CPU | Quad-core 1.3 GHz Cortex-A7 | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) | ||
| Graphics processor GPU | Mali-400MP2 | Adreno 512 | ||
| External memory | microSD, up to 32 GB | microSD, up to 256 GB (uses SIM 2 slot) | ||
| Internal memory | 8 GB, 1 GB RAM | 64 GB, 512GB 4GB | ||
| Antutu 7 score | 21752 | 141725 | ||
| GeekBench 4 Single Core | 1620 | |||
| GeekBench 4 Multi-Core | 5706 | |||
| GeekBench 4 RenderScript | 5641 | |||
| GeekBench 5 Single Core | 333 | |||
| GeekBench 5 Multi-Core | 1391 | |||
| General specs | Release date | 2017, January | 2018, February | |
| Dimensions (HxWxD) | 145.8 Х 72.9 Х 9.1 mm | 158.4 Х 75.6 Х 8 mm | ||
| Weight | 165 g | 183 g | ||
| Colors | Grey, Gold, Rose Gold | Black/Copper, White/Copper | ||
| Battery | 2200 mAh, Non-removable Li-Po | 3800 mAh, Non-removable Li-Ion | ||
| Approximate price | 280 EUR | |||
| Battery life | Stand by time- Up to 900 h (2G) / Up to 750 h (3G) Talking time- Up to 24 h (2G) / Up to 15 h (3G) | Stand by time- Up to 723 h (3G) Talking time- Up to 19 h (3G) Music play - Up to 126 h | ||
| Body build | Front glass, aluminum body (6000 series) with copper edges | |||
| Communication and Connectivity | SIM card | Dual SIM (Nano-SIM/ Micro-SIM) | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA - China -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO - China -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500) - Global LTE band 1(2100), 4(1700/2100), 34(2000), 39(1900), 41(2500) - China | ||
| Speed | HSPA 21.1/5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | ||
| 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, WiFi Direct, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, BDS | ||
| NFC | Yes | |||
| USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | ||
| Bluetooth | 4.0, A2DP | 5.0, A2DP, LE | ||
| Harmful irradiation | SAR EU - 0.36 W/kg (head) 1.78 W/kg (body) | |||
| Music and Audio | Radio | FM radio | No | |
| Headphone jack | Yes | Yes | ||
| Others | Active noise cancellation with dedicated mic | |||
| Other features | Dop | Sensors Accelerometer, proximity | Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass - Fast battery charging (18W, 9V/2A) | |
