Compare Phones
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| Phone | Motorola T191 | Samsung Wafer R510 | Motorola T720 / T721 (GSM) | Nokia Lumia 521 / 520 | 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 | ? |
1.9" diag. 4 : 3 |
? |
4" diag. 5 : 3 |
? |
| Display Resolution & Type | 98 x 64 pixels |
220 x 176 pixels (~148 ppi) LCD (TFT/TFD) |
120 x 160 pixels LCD (STN) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | ? | 800 mAh | ? | 1,430 mAh | 820 mAh |
| Processor | ? | ? | ? | 1 GHz Qualcomm Snapdragon S4 MSM8270 | ? |
| RAM | ? | ? | ? | 512 MB | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 8 GB | ? raw hardware |
| Main Camera | - | 1 megapixel | - | 5 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | - | 720p HD | ? |
| Front Camera | - | - | - | - | - |
| Weight |
3.49 oz (99g) |
2.47 oz (70g) |
3.56 oz (101g) |
4.39 oz (124g) |
4.23 oz (120g) |
| Dimensions |
4.17" x 1.57" x 0.59" (106 x 40 x 15 mm) |
4.45" x 1.97" x 0.33" (113 x 50 x 8.4 mm) |
3.5" x 1.87" x 0.83" (89 x 47 x 21.1 mm) |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
3.5" x 1.93" x 0.97" (89 x 49 x 24.6 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Windows | (proprietary) |
| Network Bands |
GSM: 1900 |
CDMA: 850, 1900 |
GSM: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
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| Data Technology | - | EVDO r0 | GPRS | HSPA+ 21 | EDGE |
| Features | |||||
| GPS / Location | - | Yes | - | n/a | - |
| Accessibility | |||||
| Hearing Aid Compatible | - |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M3, T4 (very tele-coil compatible) |
- |
| Multiple Languages | Yes | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | - | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | - | Yes |
| Ringer Profiles | Yes | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | - | Yes | Yes |
| Mobile Hotspot | - | - | - | n/a | - |
| USB | - | - | - | Yes | Yes |
| Wi-Fi | - | - | - | Yes | - |
| Contacts | |||||
| Picture ID | - | Yes | - | n/a | Yes |
| Ringer ID | - | - | Yes | n/a | Yes |
| Voice Dialing | Yes | Yes | Yes | n/a | Yes |
| Customization | |||||
| Changeable Body Plates | - | - | Yes | - | - |
| Custom Graphics | Yes | Yes | Yes | n/a | Yes |
| Custom Ringtones | Yes | Yes | Yes | n/a | Yes |
| Real-Music Ringers | - | - | - | n/a | Yes |
| Data & Network | |||||
| Data Tethering | Yes | - | Yes | n/a | Yes |
| WAP / Web Browser | Yes | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | Yes |
| Side Keys | - | Yes | Yes | Yes | Yes |
| Touch Screen | - | - | - |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | - | Yes | - | Yes | - |
| Messaging | |||||
| Email Client | - | - | Yes | n/a | Yes |
| EMS / Picture Messaging | - | - | Yes | n/a | Yes |
| Instant Messaging | - | - | - | n/a | Yes |
| MMS | - | Yes | - | n/a | Yes |
| Text Messaging Templates | Yes | - | Yes | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | - | Yes | - | n/a | - |
| Stereo Speakers | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | Yes |
| Calculator | Yes | Yes | Yes | n/a | Yes |
| Calendar | Yes | Yes | Yes | n/a | Yes |
| To-Do List | - | - | - | n/a | - |
| Voice Memo | Yes | Yes | Yes | n/a | Yes |
| Software | |||||
| BREW | - | Yes | - | n/a | - |
| Games | Yes | Yes | Yes | n/a | Yes |
| Java (J2ME) | - | - | Yes | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | - | Yes | n/a | Yes |
| Speaker Phone | - | Yes | - | Yes | Yes |
| Motorola T191 | Samsung Wafer R510 | Motorola T720 / T721 (GSM) | Nokia Lumia 521 / 520 | Motorola V551 / V330 / V547 / V555 / V557 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola T191 | Samsung Wafer R510 | Motorola T720 / T721 (GSM) | Nokia Lumia 521 / 520 | Motorola V551 / V330 / V547 / V555 / V557 |
