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| Phone | Sharp Sidekick LX 2009 | Motorola KRZR K1m | Sony Ericsson W810 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
3.2" diag. 16 : 9 |
? | ? |
| Display Resolution & Type |
854 x 480 pixels (~306 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? |
| Battery | 1,250 mAh | 880 mAh | ? |
| Processor | ? | ? | ? |
| RAM | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 3 megapixel | 1 megapixel | 2 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | QVGA (320 x 240) | ? | ? |
| Front Camera | - | - | - |
| Weight |
5.78 oz (164g) |
3.63 oz (103g) |
3.49 oz (99g) |
| Dimensions |
5.12" x 2.36" x 0.63" (130 x 60 x 16 mm) |
4.06" x 1.73" x 0.67" (103 x 44 x 17 mm) |
3.94" x 1.81" x 0.77" (100 x 46 x 19.6 mm) |
| Form Factor | Swivel | Clamshell | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | HSPA 7.2 | EVDO r0 | EDGE |
| Features | |||
| Flashlight | - | - | Yes |
| GPS / Location | Yes | Yes | - |
| Accessibility | |||
| Adjustable Text Size | Yes | - | - |
| Hearing Aid Compatible | Yes | Yes | - |
| Multiple Languages | Yes | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes |
| Alerts | |||
| Extra Display | - | Yes | - |
| Ringer Profiles | Yes | Yes | Yes |
| Connectivity | |||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | - | Yes |
| USB | Yes |
Yes Mini-USB |
Yes |
| Contacts | |||
| Picture ID | Yes | Yes | Yes |
| Ringer ID | Yes | Yes | Yes |
| Voice Dialing | - | Yes | Yes |
| Customization | |||
| Custom Graphics | Yes | Yes | Yes |
| Custom Ringtones | Yes | Yes | Yes |
| Real-Music Ringers | Yes | - | Yes |
| Data & Network | |||
| Data Tethering | - | Yes | Yes |
| External Antenna Jack | - | - | Yes |
| WAP / Web Browser | Yes | Yes | Yes |
| Input | |||
| Predictive Text Entry | - | Yes | Yes |
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - |
| Memory | |||
| Memory Card Slot | Yes | Yes | Yes |
| Messaging | |||
| Email Client | Yes | - | Yes |
| EMS / Picture Messaging | - | Yes | Yes |
| Instant Messaging | Yes | Yes * | Yes |
| MMS | Yes | Yes | Yes |
| Text Messaging Templates | Yes | Yes | Yes |
| Music | |||
| FM Radio | - | - | Yes |
| Headphone Jack (3.5mm) | Yes | - | - |
| Music Player | Yes | Yes | Yes |
| Productivity | |||
| Alarm | Yes | Yes | Yes |
| Calculator | - | Yes | Yes |
| Calendar | Yes | Yes | Yes |
| To-Do List | Yes | - | Yes |
| Voice Memo | - | Yes | Yes |
| Software | |||
| BREW | - | Yes * | - |
| Games | Yes | Yes | Yes |
| Java (J2ME) | Yes | Yes * | Yes |
| Voice | |||
| Speaker Phone | Yes | Yes | Yes |
| * Some versions only | |||
| Sharp Sidekick LX 2009 | Motorola KRZR K1m | Sony Ericsson W810 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Sharp Sidekick LX 2009 | Motorola KRZR K1m | Sony Ericsson W810 |









