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Brief information about compared phones: Nokia N81 , O2 XDA GuideNokia 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 . O2 XDA Guide 2008 year of release. cpu 528 MHz ARM 11. screen 2.8". with resolution 240x320. Smartphone has 3 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | resistive touchscreen | |||
| Display colors | 16M | 65K | ||
| Screen size | 2.4" inch | 2.8" inch | ||
| Screen area | 17.8 cm2 | 24.3 cm2 | ||
| Screen format | 4:3 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 35.0% | 44.5% | ||
| Screen resolution | 240 x 320 px | 240 x 320 px | ||
| PPI /points per inch/ | 167 PPI | 143 PPI | ||
| Camera and Video | Rear camera, main | 2 MP, Single | 3.15 MP, Single | |
| Camera specs | 2 MP | 3.15 MP | ||
| Functions | LED flash | |||
| Video | 320p@15fps | CIF | ||
| Front camera, selfie | 0.3 MP, Single | 0 MP, | ||
| Specifications | CIF videocall camera | |||
| Performance | Operating system OS | Symbian OS 9.2, Series 60 v3.1 UI | Microsoft Windows Mobile 6.1 Professional | |
| Chipset | Qualcomm MSM7225 Snapdragon S1 | |||
| Processor CPU | 369 MHz ARM 11 | 528 MHz ARM 11 | ||
| Graphics processor GPU | No | |||
| External memory | microSD, up to 8 GB (dedicated slot), 2 GB included | microSD (dedicated slot), 1 GB included | ||
| Internal memory | 12 MB, 96 MB RAM | 256 MB RAM, 512 MB ROM | ||
| General specs | Release date | 2007, August | 2008, December | |
| Dimensions (HxWxD) | 102 Х 50 Х 17.9 mm | 102 Х 53.5 Х 14.5 mm | ||
| Weight | 140 g | 102 g | ||
| Colors | Cobalt blue, Graphite Grey | Grey | ||
| Battery | 1050 mAh, Removable Li-Po | 1110 mAh, Removable Li-Ion | ||
| Approximate price | 200 EUR | |||
| Battery life | Stand by time- Up to 410 h Talking time- Up to 4 h (2G) / 3 h (3G) | Stand by time- Up to 400 h Talking time- Up to 6 h 30 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 | Yes, 384 kbps | HSPA | ||
| GPRS | Class 10 | Class 10 | ||
| Edge | Yes | Class 10 | ||
| Wi-Fi | Wi-Fi 802.11b/g with UPnP | Wi-Fi 802.11 b/g | ||
| GPS | No | Yes, with A-GPS; TomTom NAVIGATOR 7 | ||
| NFC | ||||
| USB | microUSB 2.0 | miniUSB | ||
| Bluetooth | 2.0, A2DP | 2.0, A2DP | ||
| Harmful irradiation | SAR - 0.73 W/kg (head) 0.60 W/kg (body) SAR EU - 0.81 W/kg (head) | |||
| Music and Audio | Radio | Stereo FM radio | No | |
| Headphone jack | Yes | No | ||
| Others | Touch-sensitive Navi wheel | TouchFLO finger swipe navigation -Handwriting recognition -5-way navigation | ||
| Other features | Dop | MP3/AAC/MP4 player -Predictive text input -Push to talk -Voice dial/memo -Organizer | HTC Footprints -Pocket Office -Voice memo -MP3/AAC player -3GP/MP4/WMV/AVI player -Predictive text input | |
