Compare Phones
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| Phone | Motorola i870 / i875 | Siemens A56 / A56i | Ericsson T28 World | Motorola EM330 / EM28 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? | ? |
1.8" diag. 4 : 3 |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
101 x 64 pixels | ? |
128 x 160 pixels (~114 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? |
| Battery | ? | 700 mAh | 500 mAh | 940 mAh |
| Processor | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | - | - | 1 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | ? | - | - | ? |
| Front Camera | - | - | - | - |
| Weight |
4.5 oz (128g) |
3 oz (85g) |
3.14 oz (89g) |
3.17 oz (90g) |
| Dimensions |
3.46" x 1.91" x 1.04" (88 x 49 x 26.4 mm) |
4" x 1.7" x 0.8" (102 x 43 x 20.3 mm) |
3.9" x 2" x 0.6" (99 x 51 x 15.2 mm) |
3.71" x 1.95" x 0.68" (94 x 50 x 17.4 mm) |
| Form Factor | Clamshell | Slab | Flip | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
iDEN: 800 |
GSM: 850, 1900 |
GSM: 900, 1900 |
GSM: 850, 1800, 1900 |
| Data Technology | WiDEN | - | - | EDGE |
| Features | ||||
| GPS / Location | Yes | Yes | - | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | - | - | Yes |
| Multiple Languages | - | - | - | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | Yes |
| Alerts | ||||
| Extra Display | Yes | - | - | Yes |
| Ringer Profiles | Yes | Yes | Yes | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
- | - |
Yes Classic Audio |
| USB | - | - | - |
Yes Mini-USB |
| Contacts | ||||
| Picture ID | Yes | Yes | - | - |
| Ringer ID | Yes | Yes | - | - |
| Voice Dialing | Yes | - | Yes | - |
| Customization | ||||
| Changeable Body Plates | - | Yes | - | - |
| Custom Graphics | Yes | Yes | - | Yes |
| Custom Ringtones | Yes | Yes | Yes | Yes |
| Real-Music Ringers | - | - | - | Yes |
| Data & Network | ||||
| Data Tethering | Yes | - | Yes | - |
| WAP / Web Browser | Yes | Yes | - | Yes |
| Input | ||||
| Predictive Text Entry | Yes | Yes | - | Yes |
| Side Keys | Yes | - | Yes | Yes |
| Memory | ||||
| Memory Card Slot | Yes | - | - | Yes |
| Messaging | ||||
| EMS / Picture Messaging | - | Yes | - | Yes |
| MMS | Yes | - | - | Yes |
| Text Messaging Templates | Yes | - | - | Yes |
| Music | ||||
| FM Radio | - | - | - | Yes |
| Headphone Jack (3.5mm) | - | - | - | Yes |
| Music Player | Yes | - | - | Yes |
| Productivity | ||||
| Alarm | - | Yes | Yes | Yes |
| Calculator | - | Yes | Yes | Yes |
| Calendar | Yes | - | - | Yes |
| Voice Memo | Yes | - | - | - |
| Software | ||||
| Games | Yes | Yes | Yes | Yes |
| Java (J2ME) | Yes | - | - | Yes |
| Voice | ||||
| Headset Jack (2.5 mm) | Yes | - | - | - |
| Push-To-Talk | Yes | - | - | - |
| Speaker Phone | Yes | - | - | Yes |
| Motorola i870 / i875 | Siemens A56 / A56i | Ericsson T28 World | Motorola EM330 / EM28 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola i870 / i875 | Siemens A56 / A56i | Ericsson T28 World | Motorola EM330 / EM28 |
