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Brief information about compared phones: HP iPAQ Data Messenger , O2 XDA Atom ExecHP iPAQ Data Messenger 2008 year of release. cpu 528 MHz ARM 11. screen 2.81". with resolution 240x320. Smartphone has 3 megapixel main camera . O2 XDA Atom Exec 2006 year of release. cpu Intel XScale PXA 27x 520MHz. screen 2.7". with resolution 240x320. Smartphone has 2 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | resistive touchscreen | resistive touchscreen | ||
| Display colors | 65K | |||
| Screen size | 2.81" inch | 2.7" inch | ||
| Screen area | 24.5 cm2 | 22.6 cm2 | ||
| Screen format | 4:3 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 37.6% | 38.2% | ||
| Screen resolution | 240 x 320 px | 240 x 320 px | ||
| PPI /points per inch/ | 142 PPI | 148 PPI | ||
| Camera and Video | Rear camera, main | 3.15 MP, Single | 2 MP, Single | |
| Camera specs | 3.15 MP, AF | 2 MP | ||
| Functions | LED flash | LED flash | ||
| Video | Yes | Yes | ||
| Front camera, selfie | 0 MP, | 0 MP, | ||
| Specifications | ||||
| Performance | Operating system OS | Microsoft Windows Mobile 6.1 Professional | Microsoft Windows Mobile 5.0 PocketPC | |
| Chipset | Qualcomm MSM7201A | |||
| Processor CPU | 528 MHz ARM 11 | Intel XScale PXA 27x 520MHz | ||
| Graphics processor GPU | Adreno 130 | |||
| External memory | microSD, up to 8 GB (dedicated slot) | miniSD | ||
| Internal memory | 128 MB RAM, 256 MB ROM | 64 MB RAM, 192 MB ROM | ||
| General specs | Release date | 2008, October | 2006, June | |
| Dimensions (HxWxD) | 114 Х 57 Х 17.4 mm | 102 Х 58 Х 18.5 mm | ||
| Weight | 160 g | 140 g | ||
| Colors | Blue | Silver | ||
| Battery | 1140 mAh, Removable Li-Po | 1530 mAh, Removable Li-Po | ||
| Approximate price | 150 EUR | 310 EUR | ||
| Communication and Connectivity | SIM card | Mini-SIM | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | Show all network frequencies: | ||
| Speed | HSPA 7.2/2 Mbps | |||
| GPRS | Class 10 | Class 10 | ||
| Edge | Class 10 | Class 10 | ||
| Wi-Fi | Wi-Fi 802.11b/g | Wi-Fi 802.11b | ||
| GPS | Yes, with A-GPS | No | ||
| NFC | ||||
| USB | microUSB 2.0 | miniUSB | ||
| Bluetooth | 2.0, A2DP | 1.2 | ||
| Harmful irradiation | SAR - 0.71 W/kg (head) 1.04 W/kg (body) | |||
| Music and Audio | Radio | No | FM radio | |
| Headphone jack | No | No | ||
| Others | Handwriting recognition | |||
| Other features | Dop | Pocket Office -Media player -Predictive text input -Voice memo | , Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player | |
