Compare Phones
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| Phone | Samsung M400 | Samsung SGH-i300 | Pantech Reveal C790 | Samsung SGH-D900 / Black Carbon | Samsung SGH-X640 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
? |
2.2" diag. 4 : 3 |
? | ? |
| Display Resolution & Type |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
320 x 240 pixels (~182 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 1,000 mAh | ? | 930 mAh | 800 mAh | 800 mAh |
| Processor | 400 MHz Qualcomm QSC6155 | ? | ? | ? | ? |
| RAM | 128 MB | ? | ? | ? | ? |
| Storage | 256 MB | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | 1 megapixel | 1 megapixel | 3 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | QVGA (320 x 240) | ? | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.7 oz (105g) |
4.59 oz (130g) |
4.2 oz (119g) |
3.28 oz (93g) |
3 oz (85g) |
| Dimensions |
3.8" x 1.9" x 0.7" (97 x 48 x 17.8 mm) |
4.45" x 1.89" x 0.79" (113 x 48 x 20.1 mm) |
3.91" x 2.36" x 0.58" (99 x 60 x 14.8 mm) |
4.07" x 2.01" x 0.51" (103 x 51 x 13 mm) |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
| Form Factor | Clamshell | Slab | Slab | Slide | Clamshell |
| Platform / OS | (proprietary) | Windows Mobile Standard | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 800, 850, 1900 |
GSM: 900, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | 1xRTT | GPRS | HSDPA 3.6 | EDGE | GPRS |
| Features | |||||
| GPS / Location | Yes | n/a | Yes | - | - |
| Accessibility | |||||
| Adjustable Text Size | Yes | n/a | Yes | - | - |
| Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
- |
Yes M3, T3 (mostly tele-coil compatible) |
- | - |
| Multiple Languages | Yes | n/a | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | - | - |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Ringer Profiles | - | Yes | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | - |
| Infrared (IR) | - | Yes | - | - | - |
| USB |
Yes Micro-USB |
Yes | Yes | Yes | - |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | Yes | Yes |
| Ringer ID | Yes | n/a | Yes | Yes | Yes |
| Voice Dialing | Yes | n/a | - | - | - |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | Yes | Yes |
| Custom Ringtones | Yes | n/a | Yes | Yes | Yes |
| Real-Music Ringers | Yes | n/a | Yes | Yes | - |
| Data & Network | |||||
| Data Tethering | - | n/a | Yes | Yes | - |
| WAP / Web Browser | Yes | n/a | Yes | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | - | n/a | Yes | Yes | - |
| EMS / Picture Messaging | - | n/a | - | Yes | Yes |
| Instant Messaging | - | n/a | Yes | - | - |
| MMS | Yes | n/a | Yes | Yes | Yes |
| Text Messaging Templates | Yes | n/a | Yes | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | - | - |
| Music Player | - | n/a | Yes | Yes | - |
| Stereo Speakers | - | Yes | - | - | - |
| Photo & Video | |||||
| TV Output | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | Yes | Yes |
| Calculator | Yes | n/a | Yes | Yes | Yes |
| Calendar | Yes | n/a | Yes | Yes | Yes |
| To-Do List | - | n/a | - | Yes | Yes |
| Voice Memo | Yes | n/a | Yes | Yes | Yes |
| Software | |||||
| Games | Yes | n/a | Yes | Yes | Yes |
| Java (J2ME) | - | n/a | Yes | Yes | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | - | n/a | - | - | Yes |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung M400 | Samsung SGH-i300 | Pantech Reveal C790 | Samsung SGH-D900 / Black Carbon | Samsung SGH-X640 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung M400 | Samsung SGH-i300 | Pantech Reveal C790 | Samsung SGH-D900 / Black Carbon | Samsung SGH-X640 |
