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Brief information about compared phones: Nokia E7 , Xiaomi Mi 4Nokia E7 2010 year of release. cpu 680 MHz ARM 11. screen 4". with resolution 360x640. Smartphone has 0 megapixel front camera and 8 megapixel main camera . Xiaomi Mi 4 2014 year of release. cpu Quad-core 2.5 GHz Krait 400. screen 5". with resolution 1080x1920. Smartphone has 8 megapixel front camera and 13 megapixel main camera . |
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| Display | Technology | AMOLED | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 4" inch | 5" inch | ||
| Screen area | 44.1 cm2 | 68.9 cm2 | ||
| Screen format | 16:9 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 57.1% | 72.3% | ||
| Screen resolution | 360 x 640 px | 1080 x 1920 px | ||
| PPI /points per inch/ | 184 PPI | 441 PPI | ||
| Screen protection | Corning Gorilla Glass | |||
| Camera and Video | Rear camera, main | 8 MP, Single | 13 MP, Single | |
| Camera specs | 8 MP | 13 MP, f/1.8, 1/3'', 1.12µm, AF | ||
| Functions | Dual-LED flash | LED flash, panorama, HDR | ||
| Video | 720p@25fps, 720p@30fps (via SW update) | 1080p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 8 MP, Single | ||
| Specifications | VGA | 8 MP, f/1.8 | ||
| Performance | Operating system OS | Symbian^3, upgradable to Nokia Belle OS | Android 4.4.3 (KitKat), upgradable to 6.0.1 (Marshmallow); MIUI 10 | |
| Chipset | Qualcomm MSM8974AC Snapdragon 801 (28 nm) | |||
| Processor CPU | 680 MHz ARM 11 | Quad-core 2.5 GHz Krait 400 | ||
| Graphics processor GPU | Broadcom BCM2727 | Adreno 330 | ||
| External memory | No | No | ||
| Internal memory | 16 GB, 256 MB RAM, 1 GB ROM | 16/64 GB, 2/3 GB RAM | ||
| Antutu 7 score | 61632 | |||
| GeekBench 4 Single Core | 891 | |||
| GeekBench 4 Multi-Core | 1967 | |||
| GeekBench 4 RenderScript | 1997 | |||
| General specs | Release date | 2010, September | 2014, July | |
| Dimensions (HxWxD) | 123.7 Х 62.4 Х 13.6 mm | 139.2 Х 68.5 Х 8.9 mm | ||
| Weight | 176 g | 149 g | ||
| Colors | Dark Grey, Silver White, Green, Blue, Orange | Black, White | ||
| Battery | 1200 mAh, Non-removable Li-Ion | 3080 mAh, Non-removable Li-Ion | ||
| Approximate price | 150 EUR | 230 EUR | ||
| Battery life | Stand by time- Up to 432 h (2G) / Up to 480 h (3G) Talking time- Up to 9 h (2G) / Up to 5 h (3G) | Stand by time- Up to 280 h (3G) | ||
| Body build | aluminum frame, plastic back | |||
| Communication and Connectivity | SIM card | Mini-SIM | Micro-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - all versions CDMA 800 / 1900 - Telecom 3G model -3G - TD-SCDMA - 4G model HSDPA 850 / 900 / 1900 / 2100 - Unicom 3G model, Telecom 3G model CDMA2000 1xEV-DO - Telecom 3G model -4G - LTE band 38(2600), 39(1900), 40(2300) - 4G model | ||
| Speed | HSPA 10.2/2 Mbps | HSPA 42.2/5.76 Mbps, LTE, EV-DO Rev.A 3.1 Mbps | ||
| GPRS | Class 32 | Yes | ||
| Edge | Class 32 | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | ||
| GPS | Yes, with A-GPS; Ovi Maps 3.0 | Yes, with A-GPS, GLONASS, BDS | ||
| NFC | ||||
| USB | microUSB 2.0, USB Host | microUSB 2.0, USB Host | ||
| Bluetooth | 3.0, A2DP | 4.0, A2DP | ||
| Harmful irradiation | SAR - 0.93 W/kg (head) 1.23 W/kg (body) SAR EU - 0.56 W/kg (head) | SAR - 1.36 W/kg (head) | ||
| Music and Audio | Radio | Stereo FM radio, RDS | FM radio | |
| Headphone jack | Yes | Yes | ||
| Others | Nokia ClearBlack display | Active noise cancellation with dedicated mic | ||
| Other features | Dop | Sensors Accelerometer, proximity, compass - TV-out (720p video) via HDMI and composite -Dolby Digital Plus via HDMI -MP3/WAV/eAAC+/WMA player -MP4/H.264/WMV player -Voice command/dial -Document editor (Word, Excel, PowerPoint, PDF) -Video/photo editor -Voice memo/dial -Predictive text input | Sensors Accelerometer, gyro, proximity, compass, barometer, Infrared port - Fast battery charging (Quick Charge 2.0) | |
