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Brief information about compared phones: Nokia C7 , Nokia E51Nokia C7 2010 year of release. cpu 680 MHz ARM 11. screen 3.5". with resolution 360x640. Smartphone has 0 megapixel front camera and 8 megapixel main camera . Nokia E51 2007 year of release. cpu 369 MHz ARM 11. screen 2". with resolution 240x320. Smartphone has 2 megapixel main camera . |
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| Display | Technology | AMOLED | TFT | |
| Touchscreen | capacitive touchscreen | |||
| Display colors | 16M | 16M | ||
| Screen size | 3.5" inch | 2" inch | ||
| Screen area | 33.8 cm2 | 12.4 cm2 | ||
| Screen format | 16:9 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 50.7% | 23.5% | ||
| Screen resolution | 360 x 640 px | 240 x 320 px | ||
| PPI /points per inch/ | 210 PPI | 200 PPI | ||
| Screen protection | Corning Gorilla Glass | |||
| Camera and Video | Rear camera, main | 8 MP, Single | 2 MP, Single | |
| Camera specs | 8 MP | 2 MP | ||
| Functions | Dual-LED flash | |||
| Video | 720p@25fps, 720p@30fps (via SW update) | 320p@15fps | ||
| Front camera, selfie | 0.3 MP, Single | 0 MP, | ||
| Specifications | VGA | |||
| Performance | Operating system OS | Symbian^3, upgradable to Nokia Belle OS | Symbian OS 9.2, Series 60 v3.1 UI | |
| Processor CPU | 680 MHz ARM 11 | 369 MHz ARM 11 | ||
| Graphics processor GPU | Broadcom BCM2727 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 16 GB (dedicated slot) | ||
| Internal memory | 8 GB, 256 MB RAM, 1 GB ROM | 130 MB, 96 MB RAM | ||
| General specs | Release date | 2010, September | 2007, September | |
| Dimensions (HxWxD) | 117.3 Х 56.8 Х 10.5 mm | 114.8 Х 46 Х 12 mm | ||
| Weight | 130 g | 100 g | ||
| Colors | Charcoal Black, Frosty metal, Mahogany brown | Black, Silver | ||
| Battery | 1200 mAh, Removable Li-Ion | 1050 mAh, Removable Li-Ion | ||
| Approximate price | 150 EUR | 120 EUR | ||
| Battery life | Stand by time- Up to 552 h (2G) / Up to 648 h (3G) Talking time- Up to 9 h 30 min (2G) / Up to 5 h (3G) Music play - Up to 54 h | Stand by time- Up to 310 h Talking time- Up to 4 h 20 min | ||
| Communication and Connectivity | SIM card | Mini-SIM | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | ||
| Speed | HSPA 10.2/2 Mbps | HSPA 3.6/0.384 Mbps | ||
| GPRS | Class 32 | Class 32 | ||
| Edge | Class 32 | Class 32 | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11b/g, VoIP over WLAN | ||
| GPS | Yes, with A-GPS; Ovi Maps 3.0 | No | ||
| NFC | Via software update | |||
| USB | microUSB 2.0, USB Host | miniUSB 2.0 | ||
| Bluetooth | 3.0, A2DP | 2.0, A2DP | ||
| Harmful irradiation | SAR - 1.03 W/kg (head) 0.83 W/kg (body) SAR EU - 0.73 W/kg (head) | SAR - 1.38 W/kg (head) 0.75 W/kg (body) SAR EU - 1.47 W/kg (head) | ||
| Music and Audio | Radio | Stereo FM radio, RDS; FM trans | FM radio | |
| Headphone jack | Yes | No | ||
| Others | Active noise cancellation with dedicated mic | Five-way scroll key -Downloadable themes | ||
| Other features | Dop | Sensors Accelerometer, proximity, compass - Web TV -TV-out -MP3/WMA/WAV/eAAC+ player -DivX/XviD/MP4/H.264/WMV player -Quickoffice document viewer (Word, Excel, PowerPoint, PDF) -Adobe Reader -Voice memo/dial/command -Predictive text input | , Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word, Excel, PowerPoint, PDF) incl. MS Office 2007 support via free update -Predictive text input -Voice command/memo -Organizer | |
