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Brief information about compared phones: Nokia E61i , Nokia N81Nokia E61i 2007 year of release. cpu 220 MHz Dual ARM 9. screen 2.8". with resolution 320x240. Smartphone has 2 megapixel main camera . Nokia N81 2007 year of release. cpu 369 MHz ARM 11. screen 2.4". with resolution 240x320. Smartphone has 0 megapixel front camera and 2 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | ||||
| Display colors | 16M | 16M | ||
| Screen size | 2.8" inch | 2.4" inch | ||
| Screen area | 24.3 cm2 | 17.8 cm2 | ||
| Screen format | 4:3 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 29.6% | 35.0% | ||
| Screen resolution | 320 x 240 px | 240 x 320 px | ||
| PPI /points per inch/ | 143 PPI | 167 PPI | ||
| Camera and Video | Rear camera, main | 2 MP, Single | 2 MP, Single | |
| Camera specs | 2 MP | 2 MP | ||
| Functions | LED flash | |||
| Video | CIF | 320p@15fps | ||
| Front camera, selfie | 0 MP, | 0.3 MP, Single | ||
| Specifications | CIF videocall camera | |||
| Performance | Operating system OS | Symbian OS 9.1, Series 60 v3.0 UI | Symbian OS 9.2, Series 60 v3.1 UI | |
| Processor CPU | 220 MHz Dual ARM 9 | 369 MHz ARM 11 | ||
| External memory | microSD, up to 2 GB (dedicated slot) | microSD, up to 8 GB (dedicated slot), 2 GB included | ||
| Internal memory | 60 MB, 64 MB RAM | 12 MB, 96 MB RAM | ||
| General specs | Release date | 2007, February | 2007, August | |
| Dimensions (HxWxD) | 117 Х 70 Х 13.9 mm | 102 Х 50 Х 17.9 mm | ||
| Weight | 150 g | 140 g | ||
| Colors | Silver, Mocca | Cobalt blue, Graphite Grey | ||
| Battery | 1500 mAh, Removable Li-Po | 1050 mAh, Removable Li-Po | ||
| Approximate price | 200 EUR | 200 EUR | ||
| Battery life | Stand by time- Up to 400 h (2G) / 456 h (3G) Talking time- Up to 9 h (2G) / 5 h (3G) | Stand by time- Up to 410 h Talking time- Up to 4 h (2G) / 3 h (3G) | ||
| 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 | Yes, 384 kbps | Yes, 384 kbps | ||
| GPRS | Yes | Class 10 | ||
| Edge | Class 10 | Yes | ||
| Wi-Fi | Wi-Fi 802.11b/g | Wi-Fi 802.11b/g with UPnP | ||
| GPS | No | No | ||
| NFC | ||||
| USB | Pop-Port 2.0 | microUSB 2.0 | ||
| Bluetooth | 1.2 | 2.0, A2DP | ||
| Harmful irradiation | SAR - 1.12 W/kg (head) 0.81 W/kg (body) SAR EU - 0.57 W/kg (head) | SAR - 0.73 W/kg (head) 0.60 W/kg (body) SAR EU - 0.81 W/kg (head) | ||
| Music and Audio | Radio | No | Stereo FM radio | |
| Headphone jack | No | Yes | ||
| Others | Five-way scroll key | Touch-sensitive Navi wheel | ||
| Other features | Dop | , Infrared port - MP3/AAC/MP4 player -Document viewer (Word, Excel, PowerPoint, PDF) -Blackberry connectivity -Push to talk -Voice command/dial -Organizer -Printing | MP3/AAC/MP4 player -Predictive text input -Push to talk -Voice dial/memo -Organizer | |
