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| Phone | Motorola EM330 / EM28 | Samsung SGH-X640 | Motorola Droid X |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
1.8" diag. 4 : 3 |
? |
4.3" diag. 16 : 9 |
| Display Resolution & Type |
128 x 160 pixels (~114 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
480 x 854 pixels (~228 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz |
| Battery | 940 mAh | 800 mAh | 1,540 mAh |
| Processor | ? | ? | 1 GHz TI OMAP 3630 (ARM Cortex A8) |
| RAM | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 8 GB |
| Main Camera | 1 megapixel | Yes | 8 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | ? | - | 720p HD |
| Front Camera | - | - | - |
| Weight |
3.17 oz (90g) |
3 oz (85g) |
5.47 oz (155g) |
| Dimensions |
3.71" x 1.95" x 0.68" (94 x 50 x 17.4 mm) |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
5" x 2.6" x 0.4" (127 x 66 x 10.2 mm) |
| Form Factor | Clamshell | Clamshell | Slab |
| Platform / OS | (proprietary) | (proprietary) | Android |
| Network Bands |
GSM: 850, 1800, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | EDGE | GPRS | EVDO rA |
| Features | |||
| GPS / Location | - | - | n/a |
| Accessibility | |||
| Hearing Aid Compatible | Yes | - | Yes |
| Multiple Languages | Yes | Yes | n/a |
| TTY/TDD (Digital) | Yes | - | Yes |
| Alerts | |||
| Extra Display | Yes | - | - |
| Connectivity | |||
| Bluetooth |
Yes Classic Audio |
- |
Yes Classic Audio |
| Mobile Hotspot | - | - | n/a |
| USB |
Yes Mini-USB |
- | Yes |
| Wi-Fi | - | - | Yes |
| Contacts | |||
| Picture ID | - | Yes | n/a |
| Ringer ID | - | Yes | n/a |
| Voice Dialing | - | - | n/a |
| Customization | |||
| Custom Graphics | Yes | Yes | n/a |
| Custom Ringtones | Yes | Yes | n/a |
| Real-Music Ringers | Yes | - | n/a |
| Data & Network | |||
| Data Tethering | - | - | n/a |
| WAP / Web Browser | Yes | Yes | n/a |
| Input | |||
| Predictive Text Entry | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes |
| Touch Screen | - | - | Yes |
| Memory | |||
| Memory Card Slot | Yes | - | Yes |
| Messaging | |||
| Email Client | - | - | n/a |
| EMS / Picture Messaging | Yes | Yes | n/a |
| Instant Messaging | - | - | n/a |
| MMS | Yes | Yes | n/a |
| Text Messaging Templates | Yes | Yes | n/a |
| Music | |||
| FM Radio | Yes | - | Yes |
| Headphone Jack (3.5mm) | Yes | - | Yes |
| Music Player | Yes | - | n/a |
| Photo & Video | |||
| DLNA | - | - | Yes |
| TV Output | - | - | Yes |
| Productivity | |||
| Alarm | Yes | Yes | n/a |
| Calculator | Yes | Yes | n/a |
| Calendar | Yes | Yes | n/a |
| To-Do List | - | Yes | n/a |
| Voice Memo | - | Yes | n/a |
| Software | |||
| Games | Yes | Yes | n/a |
| Java (J2ME) | Yes | Yes | n/a |
| Voice | |||
| Headset Jack (2.5 mm) | - | Yes | n/a |
| Speaker Phone | Yes | Yes | Yes |
| Motorola EM330 / EM28 | Samsung SGH-X640 | Motorola Droid X | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola EM330 / EM28 | Samsung SGH-X640 | Motorola Droid X |









