Comparison of Samsung i640 and I-mate Ultimate 7150 [S]ave
| Attribute |  Samsung i640 × |  I-mate Ultimate 7150 × |
|---|---|---|
| General | ||
| Brand | Samsung | i-mate |
| Launch | ||
| Announced | 2008-02-01 | 2007-02-01 |
| Body | ||
| Width (mm) | 16.9 | 18 |
| Length (mm) | 94.4 | 110 |
| Height (mm) | 61 | 74 |
| Weight (g) | 148 | 180 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
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| 2G bands |
|
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| 3G bands |
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| Speed |
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| Platform | ||
| OS | Microsoft Windows Mobile 6.0 Standard | Microsoft Windows Mobile 6.0 Professional |
| CPU | 32-bit Intel XScale PXA270 416 MHz | Intel Bulverde 520 MHz |
| Memory | ||
| Card slot | microSD (dedicated slot) | microSD |
| Internal |
|
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| Display | ||
| Size (in) | 2.4 | 3.8 |
| Resolution (px) | 320 x 240 | 640 x 480 |
| Display Type | TFT | TFT resistive touchscreen |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | Yes | Yes |
| Selfie Camera | ||
| Selfie Camera Type | Single | Single |
| Selfie Camera Properties |
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| Comms | ||
| WLAN | No | Wi-Fi 802.11 b/g/e/i |
| Bluetooth | 2.0 | 2.0, A2DP |
| GPS | - | - |
| Radio | No | Stereo FM radio |
| USB | 1.1 | miniUSB |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
|
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| SAR Head (W/kg) | 1.18 | - |
| SAR Body (W/kg) | 1.12 | - |
| Keyboard | QWERTY | QWERTY |
| Alert types | Vibration; Downloadable polyphonic, MP3 ringtones | Vibration; Downloadable polyphonic, MP3 ringtones |
| Infrared port | - | Yes |
| Stand-by (h) | 250 | - |
| Features | ||
| Browser | WAP 2.0/xHTML, HTML, RSS feeds | WAP 2.0/xHTML, HTML (PocketIE) |
| Talk time (h) | Up to 6 h | - |
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