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| Phone | Samsung Gloss SCH-U440 | Siemens A56 / A56i | Samsung SGH-D900 / Black Carbon | Samsung SGH-N625 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
? | ? | ? |
| Display Resolution & Type |
220 x 176 pixels (~128 ppi) LCD (TFT/TFD) |
101 x 64 pixels |
240 x 320 pixels LCD (TFT/TFD) |
128 x 64 pixels |
| Display Refresh | ? | ? | ? | ? |
| Battery | 800 mAh | 700 mAh | 800 mAh | ? |
| Processor | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | - | 3 megapixel | - |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | - | ? | - |
| Front Camera | - | - | - | - |
| Weight |
3.55 oz (101g) |
3 oz (85g) |
3.28 oz (93g) |
2.93 oz (83g) |
| Dimensions |
2.55" x 2.94" x 0.82" (65 x 75 x 20.8 mm) |
4" x 1.7" x 0.8" (102 x 43 x 20.3 mm) |
4.07" x 2.01" x 0.51" (103 x 51 x 13 mm) |
3.94" x 1.69" x 0.78" (100 x 43 x 19.8 mm) |
| Form Factor | Clamshell | Slab | Slide | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
GSM: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
GSM: 900, 1900 |
| Data Technology | 1xRTT | - | EDGE | - |
| Features | ||||
| GPS / Location | Yes | Yes | - | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | - | - | - |
| Multiple Languages | Yes | - | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | - |
| Alerts | ||||
| Extra Display | Yes | - | - | - |
| Ringer Profiles | - | Yes | - | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
- |
Yes Classic Audio |
- |
| USB | Yes | - | Yes | - |
| Contacts | ||||
| Picture ID | Yes | Yes | Yes | - |
| Ringer ID | Yes | Yes | Yes | Yes |
| Voice Dialing | Yes | - | - | Yes |
| Customization | ||||
| Changeable Body Plates | - | Yes | - | - |
| Custom Graphics | Yes | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes | Yes |
| Real-Music Ringers | Yes | - | Yes | - |
| Data & Network | ||||
| Data Tethering | - | - | Yes | - |
| WAP / Web Browser | - | Yes | Yes | Yes |
| Input | ||||
| Predictive Text Entry | - | Yes | Yes | Yes |
| Side Keys | Yes | - | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - |
| Memory | ||||
| Memory Card Slot | Yes | - | Yes | - |
| Messaging | ||||
| Email Client | - | - | Yes | - |
| EMS / Picture Messaging | - | Yes | Yes | - |
| MMS | Yes | - | Yes | Yes |
| Text Messaging Templates | Yes | - | Yes | Yes |
| Music | ||||
| Music Player | Yes | - | Yes | - |
| Photo & Video | ||||
| TV Output | - | - | Yes | - |
| Productivity | ||||
| Alarm | Yes | Yes | Yes | Yes |
| Calculator | Yes | Yes | Yes | Yes |
| Calendar | Yes | - | Yes | Yes |
| To-Do List | - | - | Yes | Yes |
| Voice Memo | Yes | - | Yes | Yes |
| Software | ||||
| BREW | Yes | - | - | - |
| Games | Yes | Yes | Yes | Yes |
| Java (J2ME) | - | - | Yes | - |
| Voice | ||||
| Headset Jack (2.5 mm) | Yes | - | - | Yes |
| Speaker Phone | Yes | - | Yes | - |
| Samsung Gloss SCH-U440 | Siemens A56 / A56i | Samsung SGH-D900 / Black Carbon | Samsung SGH-N625 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Gloss SCH-U440 | Siemens A56 / A56i | Samsung SGH-D900 / Black Carbon | Samsung SGH-N625 |









