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Brief information about compared phones: Samsung i640 , T-Mobile MDA BasicSamsung i640 2008 year of release. cpu 32-bit Intel XScale PXA270 416 MHz. screen 2.4". with resolution 320x240. Smartphone has 0 megapixel front camera and 2 megapixel main camera . T-Mobile MDA Basic 2009 year of release. cpu 200 MHz ARM926EJ-S. screen 2.8". with resolution 240x320. Smartphone has 2 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | resistive touchscreen | |||
| Display colors | 65K | 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 | 31.0% | 39.2% | ||
| Screen resolution | 320 x 240 px | 240 x 320 px | ||
| PPI /points per inch/ | 167 PPI | 143 PPI | ||
| Camera and Video | Rear camera, main | 2 MP, Single | 2 MP, Single | |
| Camera specs | 2 MP | 2 MP | ||
| Video | Yes | Yes | ||
| Front camera, selfie | 0.3 MP, Single | 0 MP, | ||
| Specifications | VGA videocall camera | |||
| Performance | Operating system OS | Microsoft Windows Mobile 6.0 Standard | Microsoft Windows Mobile 6.1 Professional | |
| Chipset | TI OMAP 850 | |||
| Processor CPU | 32-bit Intel XScale PXA270 416 MHz | 200 MHz ARM926EJ-S | ||
| External memory | microSD (dedicated slot) | microSD (dedicated slot) | ||
| Internal memory | 64 MB RAM, 128 MB ROM | 128 MB RAM, 256 MB ROM | ||
| General specs | Release date | 2008, February | 2009, January | |
| Dimensions (HxWxD) | 94.4 Х 61 Х 16.9 mm | 105 Х 59 Х 16 mm | ||
| Weight | 148 g | 110 g | ||
| Colors | Silver | Gray | ||
| Battery | 1000 mAh, Removable Li-Ion | 1100 mAh, Removable Li-Ion | ||
| Approximate price | 150 EUR | |||
| Battery life | Stand by time- Up to 250 h Talking time- Up to 6 h | Stand by time- Up to 270 h Talking time- Up to 8 h | ||
| Communication and Connectivity | SIM card | Mini-SIM | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 900 / 1800 / 1900 | Show all network frequencies: | ||
| Speed | HSPA 3.6/0.384 Mbps | |||
| GPRS | Class 10 | Class 10 | ||
| Edge | Class 10 | Class 10 | ||
| Wi-Fi | No | Wi-Fi 802.11b/g | ||
| GPS | No | No | ||
| NFC | ||||
| USB | 1.1 | miniUSB | ||
| Bluetooth | 2.0 | 2.0, A2DP | ||
| Harmful irradiation | SAR - 1.18 W/kg (head) 1.12 W/kg (body) | |||
| Music and Audio | Radio | No | No | |
| Headphone jack | No | No | ||
| Others | Jog Dial | TouchFLO finger swipe navigation -Handwriting recognition -5-way navigation | ||
| Other features | Dop | WMV/3GP/MP4 player -WMA/MP3/AAC+ player -Organizer -Pocket Office -Voice memo | Pocket Office -Voice memo -MP3/AAC player | |
