Compare Phones
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| Phone | Motorola Sidekick Slide | Siemens A56 / A56i | Samsung SCH-A990 | Samsung SPH-i550 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Not yet released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? | ? | ? | 
| Display Resolution & Type | 320 x 240 pixels LCD (TFT/TFD) | 101 x 64 pixels | 240 x 320 pixels LCD (TFT/TFD) | 320 x 320 pixels LCD (TFT/TFD) | 
| Display Refresh | ? | ? | ? | ? | 
| Battery | ? | 700 mAh | 1,000 mAh | ? | 
| Processor | 225 MHz TI OMAP 850 | ? | ? | 200 MHz Motorola MX-1 | 
| RAM | ? | ? | ? | ? | 
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 
| Main Camera | 1 megapixel | - | 3 megapixel | 1 megapixel | 
| Wide Camera | - | - | - | - | 
| Tele Camera | - | - | - | - | 
| Video Capture | - | - | ? | ? | 
| Front Camera | - | - | - | - | 
| Weight | 5.3 oz (150g) | 3 oz (85g) | 4.4 oz (125g) | ? | 
| Dimensions | 4.65" x 2.44" x 0.69" (118 x 62 x 17.5 mm) | 4" x 1.7" x 0.8" (102 x 43 x 20.3 mm) | 3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) | 3.46" x 2.34" x 1.1" (88 x 59 x 27.9 mm) | 
| Form Factor | Slide | Slab | Clamshell | Clamshell | 
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Palm OS | 
| Network Bands | GSM: 850, 900, 1800, 1900 | GSM: 850, 1900 | CDMA: 850, 1900 | CDMA: 850, 1900 AMPS: 850 | 
| Data Technology | EDGE | - | EVDO r0 | 1xRTT | 
| Features | ||||
| Flashlight | - | - | Yes | - | 
| GPS / Location | - | Yes | Yes | n/a | 
| Accessibility | ||||
| Adjustable Text Size | Yes | - | - | n/a | 
| Hearing Aid Compatible | - | - | Yes | - | 
| Multiple Languages | - | - | Yes | n/a | 
| TTY/TDD (Digital) | - | Yes | Yes | Yes | 
| Alerts | ||||
| Extra Display | - | - | Yes | Yes | 
| Ringer Profiles | Yes | Yes | - | - | 
| Connectivity | ||||
| Bluetooth | Yes Classic Audio | - | Yes Classic Audio | - | 
| Infrared (IR) | - | - | - | Yes | 
| USB | Yes | - | Yes | - | 
| Contacts | ||||
| Picture ID | Yes | Yes | Yes | n/a | 
| Ringer ID | Yes | Yes | Yes | n/a | 
| Voice Dialing | - | - | Yes | n/a | 
| Customization | ||||
| Changeable Body Plates | - | Yes | - | - | 
| Custom Graphics | Yes | Yes | Yes | n/a | 
| Custom Ringtones | Yes | Yes | Yes | n/a | 
| Real-Music Ringers | Yes | - | Yes | n/a | 
| Data & Network | ||||
| Data Tethering | - | - | Yes | n/a | 
| WAP / Web Browser | Yes | Yes | Yes | n/a | 
| Input | ||||
| Predictive Text Entry | - | Yes | Yes | n/a | 
| Side Keys | Yes | - | Yes | Yes | 
| Text Keyboard, Hardware | Yes | - | - | - | 
| Touch Screen | - | - | - | Yes | 
| Memory | ||||
| Memory Card Slot | Yes | - | Yes | Yes | 
| Messaging | ||||
| Email Client | Yes | - | - | n/a | 
| EMS / Picture Messaging | - | Yes | Yes | n/a | 
| Instant Messaging | Yes | - | - | n/a | 
| MMS | Yes | - | Yes | n/a | 
| Text Messaging Templates | - | - | Yes | n/a | 
| Music | ||||
| Music Player | Yes | - | Yes | n/a | 
| Stereo Speakers | - | - | Yes | - | 
| Photo & Video | ||||
| TV Output | - | - | Yes | - | 
| Productivity | ||||
| Alarm | Yes | 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 | ||||
| BREW | - | - | Yes | n/a | 
| Games | Yes | Yes | Yes | n/a | 
| Java (J2ME) | Yes | - | - | n/a | 
| Voice | ||||
| Headset Jack (2.5 mm) | Yes | - | - | n/a | 
| Speaker Phone | Yes | - | Yes | - | 
| Motorola Sidekick Slide | Siemens A56 / A56i | Samsung SCH-A990 | Samsung SPH-i550 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  | |
| Phone | Motorola Sidekick Slide | Siemens A56 / A56i | Samsung SCH-A990 | Samsung SPH-i550 | 
 







