Compare Phones
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| Phone | Motorola ROKR Z6 | Motorola Rival A455 | Sharp GX-10 / GX-10i | ZTE C88 | Nokia Lumia 521 / 520 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Not yet released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2.2" diag. 4 : 3 |
? |
2" diag. 4 : 3 |
4" diag. 5 : 3 |
| Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
176 x 220 pixels (~131 ppi) LCD (TFT/TFD) |
120 x 160 pixels LCD (TFT/TFD) |
176 x 220 pixels (~141 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 750 mAh | 940 mAh | 720 mAh | 800 mAh | 1,430 mAh |
| Processor | ? | ? | ? | ? | 1 GHz Qualcomm Snapdragon S4 MSM8270 |
| RAM | ? | ? | ? | ? | 512 MB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 8 GB |
| Main Camera | 2 megapixel | 2 megapixel | Yes | Yes | 5 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | QVGA (320 x 240) | - | - | 720p HD |
| Front Camera | - | - | - | - | - |
| Weight |
4.06 oz (115g) |
4.48 oz (127g) |
3.88 oz (110g) |
3.46 oz (98g) |
4.39 oz (124g) |
| Dimensions |
4.15" x 1.79" x 0.63" (105 x 45 x 16 mm) |
3.82" x 1.96" x 0.73" (97 x 50 x 18.5 mm) |
3.7" x 1.93" x 1.06" (94 x 49 x 26.9 mm) |
3.85" x 1.92" x 0.7" (98 x 49 x 17.8 mm) |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
| Form Factor | Slide | Slide | Clamshell | Clamshell | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | Windows |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
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| Data Technology | EDGE | EVDO r0 | GPRS | 1xRTT | HSPA+ 21 |
| Features | |||||
| GPS / Location | - | Yes | - | Yes | n/a |
| Accessibility | |||||
| Hearing Aid Compatible | - | Yes | - | - | Yes |
| Multiple Languages | Yes | Yes | Yes | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | Yes | - |
| Ringer Profiles | Yes | - | Yes | - | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
- |
Yes Classic Audio |
Yes |
| Infrared (IR) | - | - | Yes | - | - |
| Mobile Hotspot | - | - | - | - | n/a |
| USB | Yes |
Yes Micro-USB |
- |
Yes Micro-USB |
Yes |
| Wi-Fi | - | - | - | - | Yes |
| Contacts | |||||
| Picture ID | Yes | Yes | - | - | n/a |
| Ringer ID | Yes | Yes | Yes | Yes | n/a |
| Voice Dialing | - | Yes | - | Yes | n/a |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | Yes | n/a |
| Custom Ringtones | Yes | Yes | Yes | Yes | n/a |
| Real-Music Ringers | Yes | Yes | - | Yes | n/a |
| Data & Network | |||||
| Data Tethering | Yes | Yes | Yes | - | n/a |
| WAP / Web Browser | Yes | Yes | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | - | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen | - | Yes | - | - | Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | Yes | Yes | - | Yes | n/a |
| EMS / Picture Messaging | Yes | Yes | - | - | n/a |
| Instant Messaging | Yes | Yes | - | Yes | n/a |
| MMS | Yes | Yes | Yes | Yes | n/a |
| Text Messaging Templates | Yes | Yes | Yes | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | - | Yes |
| Music Player | Yes | Yes | - | - | n/a |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | n/a |
| Calculator | Yes | Yes | Yes | Yes | n/a |
| Calendar | Yes | Yes | Yes | Yes | n/a |
| To-Do List | Yes | - | - | - | n/a |
| Voice Memo | Yes | Yes | Yes | Yes | n/a |
| Software | |||||
| BREW | - | Yes | - | Yes | n/a |
| Games | Yes | Yes | Yes | Yes | n/a |
| Java (J2ME) | Yes | - | - | - | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | - | - | Yes | - | n/a |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| Motorola ROKR Z6 | Motorola Rival A455 | Sharp GX-10 / GX-10i | ZTE C88 | Nokia Lumia 521 / 520 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola ROKR Z6 | Motorola Rival A455 | Sharp GX-10 / GX-10i | ZTE C88 | Nokia Lumia 521 / 520 |
