Compare Phones
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| Phone | Sony Ericsson Z520 / Z525 | Palm Treo 600 (CDMA) | ZTE Engage LT / Engage MT | Motorola Sidekick Slide | Motorola V551 / V330 / V547 / V555 / V557 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
4" diag. 5 : 3 |
? | ? |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
160 x 160 pixels LCD (Color) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | ? | ? | 1,900 mAh | ? | 820 mAh |
| Processor | ? | ? | ? | 225 MHz TI OMAP 850 | ? |
| RAM | ? | ? | 1 GB | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 4 GB | ? raw hardware | ? raw hardware |
| Main Camera | Yes | Yes | 3 megapixel | 1 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | - | WVGA / 480p | - | ? |
| Front Camera | - | - | Yes | - | - |
| Weight |
3.46 oz (98g) |
6.2 oz (176g) |
5.09 oz (144g) |
5.3 oz (150g) |
4.23 oz (120g) |
| Dimensions |
3.27" x 1.81" x 0.94" (83 x 46 x 23.9 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
4.78" x 2.54" x 0.46" (121 x 64 x 11.7 mm) |
4.65" x 2.44" x 0.69" (118 x 62 x 17.5 mm) |
3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm) |
| Form Factor | Clamshell | Slab | Slab | Slide | Clamshell |
| Platform / OS | (proprietary) | Palm OS | Android | (proprietary) | (proprietary) |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1700, 1900 |
GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
| Data Technology | GPRS | 1xRTT | EVDO rA | EDGE | EDGE |
| Features | |||||
| GPS / Location | - | n/a | n/a | - | - |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | Yes | - |
| Multiple Languages | Yes | n/a | n/a | - | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | Yes |
| Ringer Profiles | Yes | - | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | Yes | Yes |
| Infrared (IR) | Yes | Yes | - | - | - |
| USB | Yes | Yes |
Yes Micro-USB |
Yes | Yes |
| Wi-Fi | - | - | Yes | - | - |
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | Yes | Yes |
| Ringer ID | Yes | n/a | n/a | Yes | Yes |
| Voice Dialing | Yes | n/a | n/a | - | Yes |
| Customization | |||||
| Changeable Body Plates | Yes | - | - | - | - |
| Custom Graphics | Yes | n/a | n/a | Yes | Yes |
| Custom Ringtones | Yes | n/a | n/a | Yes | Yes |
| Real-Music Ringers | Yes | n/a | n/a | Yes | Yes |
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | - | Yes |
| WAP / Web Browser | Yes | n/a | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | - | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | Yes | - |
| Touch Screen | - | Yes |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | Yes | n/a | n/a | Yes | Yes |
| EMS / Picture Messaging | Yes | n/a | n/a | - | Yes |
| Instant Messaging | - | n/a | n/a | Yes | Yes |
| MMS | Yes | n/a | n/a | Yes | Yes |
| Text Messaging Templates | Yes | n/a | n/a | - | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | - | n/a | n/a | Yes | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | Yes |
| Calculator | Yes | n/a | n/a | - | Yes |
| Calendar | Yes | n/a | n/a | Yes | Yes |
| To-Do List | Yes | n/a | n/a | Yes | - |
| Voice Memo | Yes | n/a | n/a | - | Yes |
| Software | |||||
| Games | Yes | n/a | n/a | Yes | Yes |
| Java (J2ME) | Yes | n/a | n/a | Yes | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | - | n/a | n/a | Yes | Yes |
| Push-To-Talk | Yes * | - | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Sony Ericsson Z520 / Z525 | Palm Treo 600 (CDMA) | ZTE Engage LT / Engage MT | Motorola Sidekick Slide | Motorola V551 / V330 / V547 / V555 / V557 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Sony Ericsson Z520 / Z525 | Palm Treo 600 (CDMA) | ZTE Engage LT / Engage MT | Motorola Sidekick Slide | Motorola V551 / V330 / V547 / V555 / V557 |
