Compare Phones
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| Phone | Nokia Lumia 521 / 520 | Motorola Rival A455 | Samsung Vibrant (Galaxy S) |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
2.2" diag. 4 : 3 |
4" diag. 5 : 3 |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~131 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) AMOLED |
| Display Refresh | ? | ? | 60 Hz |
| Battery | 1,430 mAh | 940 mAh | 1,500 mAh |
| Processor | 1 GHz Qualcomm Snapdragon S4 MSM8270 | ? | 1 GHz Samsung Hummingbird Cortex A8 |
| RAM | 512 MB | ? | ? |
| Storage | 8 GB | ? raw hardware | 16 GB |
| Main Camera | 5 megapixel | 2 megapixel | 5 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | 720p HD | QVGA (320 x 240) | 720p HD |
| Front Camera | - | - | - |
| Weight |
4.39 oz (124g) |
4.48 oz (127g) |
4.16 oz (118g) |
| Dimensions |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
3.82" x 1.96" x 0.73" (97 x 50 x 18.5 mm) |
4.82" x 2.54" x 0.39" (122 x 65 x 9.9 mm) |
| Form Factor | Slab | Slide | Slab |
| Platform / OS | Windows | (proprietary) | Android |
| Network Bands |
CDMA: 850, 1900 |
WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 |
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| Data Technology | HSPA+ 21 | EVDO r0 | HSPA 7.2 |
| Features | |||
| GPS / Location | n/a | Yes | n/a |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M3, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | - |
| Connectivity | |||
| Bluetooth | Yes | Yes | Yes |
| Mobile Hotspot | n/a | - | n/a |
| USB | Yes |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi | Yes | - | Yes |
| Contacts | |||
| Picture ID | n/a | Yes | n/a |
| Ringer ID | n/a | Yes | n/a |
| Voice Dialing | n/a | Yes | n/a |
| Customization | |||
| Custom Graphics | n/a | Yes | n/a |
| Custom Ringtones | n/a | Yes | n/a |
| Real-Music Ringers | n/a | Yes | n/a |
| Data & Network | |||
| Data Tethering | n/a | Yes | n/a |
| WAP / Web Browser | n/a | Yes | n/a |
| Input | |||
| Predictive Text Entry | n/a | - | n/a |
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - |
| Touch Screen |
Yes Capacitive |
Yes |
Yes Capacitive |
| Memory | |||
| Memory Card Slot | Yes | Yes | Yes |
| Messaging | |||
| Email Client | n/a | Yes | n/a |
| EMS / Picture Messaging | n/a | Yes | n/a |
| Instant Messaging | n/a | Yes | n/a |
| MMS | n/a | Yes | n/a |
| Text Messaging Templates | n/a | Yes | n/a |
| Music | |||
| Headphone Jack (3.5mm) | Yes | Yes | Yes |
| Music Player | n/a | Yes | n/a |
| Photo & Video | |||
| DLNA | - | - | Yes |
| Productivity | |||
| Alarm | n/a | Yes | n/a |
| Calculator | n/a | Yes | n/a |
| Calendar | n/a | Yes | n/a |
| To-Do List | n/a | - | n/a |
| Voice Memo | n/a | Yes | n/a |
| Software | |||
| BREW | n/a | Yes | n/a |
| Games | n/a | Yes | n/a |
| Voice | |||
| Speaker Phone | Yes | Yes | Yes |
| Nokia Lumia 521 / 520 | Motorola Rival A455 | Samsung Vibrant (Galaxy S) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia Lumia 521 / 520 | Motorola Rival A455 | Samsung Vibrant (Galaxy S) |
