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| Overall | Samsung SGH-i780 | HTC Touch Diamond |
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Usability |
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| Display Resolution | 320x320px | 480x640px |
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| Display Color | 65k | 65k | |||||
| Display Technology | TFT | TFT | |||||
| Input / Navigation | QWERTY Keyboard Touch Screen Display Navigation Joystick / Button | TouchFLO finger swipe navigation Touch Screen Display Navigation panel | |||||
| Talk Time | 7h | 5.5h |
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| Stand-by Time | 400h | 285h |
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| Vibration | Available | Available | |||||
| Ringtones | MP3 64 Channels Polyphonic | MP3 40 Channels Polyphonic | |||||
Hardware |
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| Processor Speed | 624MHz | 528MHz |
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| RAM | 128MB | 192MB |
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| External Memory | microSD | ||||||
| Internal Memory | 150MB | 4GB |
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| Camera Resolution | 2 Megapix | 3.2 Megapix |
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| Video Recording | Available | Available | |||||
| Video Telephony | Available | Available | |||||
| Battery | 1440 mAh | 900 mAh | |||||
Software |
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| Operating System | Windows Mobile 6.0 | Windows Mobile 6.1 |
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| Java | MIDP 2.0 | MIDP 2.0 | |||||
Connectivity |
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| Compatible Networks | HSDPA 2100 GSM 1800 GSM 1900 GSM 900 | HSDPA 1900 HSDPA 2100 GSM 1800 GSM 1900 GSM 900 |
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| WLAN | Wi-Fi 802.11b/g | Wi-Fi 802.11b/g | |||||
| Positioning System | Integrated GPS | Integrated GPS | |||||
| USB | v2.0 | v1.1 |
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| Bluetooth | v2.0 | v2.0 | |||||
| TV Out | TV Output | ||||||
| EDGE | Class 10 | Class 10 | |||||
| Radio | FM RDS | ||||||
| GPRS | Class 10 | Class 10 | |||||
Ergonomics |
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| Dimensions | 115.9x61.3x13.3mm 4.56" x 2.41" x 0.52" | 102x51x11.5mm 4.02" x 2.01" x 0.45" |
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| Height | 115.9mm (4.56") | 102mm (4.02") |
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| Width | 61.3mm (2.41") | 51mm (2.01") |
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| Depth | 13.3mm (0.52") | 11.5mm (0.45") |
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| Weight | 120g (4.23oz) | 110g (3.88oz) |
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| Form Factor | Candy Bar | Candy Bar | |||||
Various |
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| Ballpark Price Estimate | 324.40 to 398.10 US$ | 469.50 to 576.20 US$ | |||||
| Reviews | Good Gear Guide [ 75/100 ] mobile-review mobile-review | TechRadar [ 80/100 ] CNET [ 67/100 ] Good Gear Guide [ 60/100 ] mobile-review |
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