Compare Phones
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| Phone | Motorola EM330 / EM28 | Samsung SPH-A520 | Alcatel Idol | Nokia Lumia 521 / 520 | Motorola i580 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
1.8" diag. 4 : 3 |
? |
4.7" diag. 16 : 9 |
4" diag. 5 : 3 |
? |
| Display Resolution & Type |
128 x 160 pixels (~114 ppi) LCD (TFT/TFD) |
? LCD (STN) |
540 x 960 pixels (~234 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | 940 mAh | ? | 1,800 mAh | 1,430 mAh | ? |
| Processor | ? | ? | 1 GHz MediaTek 6577 | 1 GHz Qualcomm Snapdragon S4 MSM8270 | ? |
| RAM | ? | ? | 512 MB | 512 MB | ? |
| Storage | ? raw hardware | ? raw hardware | 4 GB | 8 GB | ? raw hardware |
| Main Camera | 1 megapixel | - | 8 megapixel | 5 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | - | 720p HD | 720p HD | ? |
| Front Camera | - | - | 2 megapixel | - | - |
| Weight |
3.17 oz (90g) |
3.6 oz (102g) |
3.88 oz (110g) |
4.39 oz (124g) |
4.9 oz (139g) |
| Dimensions |
3.71" x 1.95" x 0.68" (94 x 50 x 17.4 mm) |
3.46" x 1.83" x 0.91" (88 x 46 x 23.1 mm) |
5.24" x 2.66" x 0.31" (133 x 67 x 7.9 mm) |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
3.68" x 2.2" x 1.2" (93 x 56 x 30.5 mm) |
| Form Factor | Clamshell | Clamshell | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | Android | Windows | (proprietary) |
| Network Bands |
GSM: 850, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
iDEN: 800 |
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| Data Technology | EDGE | 1xRTT | HSPA 7.2 | HSPA+ 21 | WiDEN |
| Features | |||||
| Flashlight | - | - | Yes | - | - |
| GPS / Location | - | Yes | n/a | n/a | Yes |
| Ruggedized | - | - | - | - | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | - | n/a | n/a | - |
| Hearing Aid Compatible | Yes | - | Yes | Yes | Yes |
| Multiple Languages | Yes | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | - | - | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | Yes | - | - | Yes |
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
- |
Yes Classic Audio |
Yes |
Yes Classic Audio |
| Mobile Hotspot | - | - | n/a | n/a | - |
| USB |
Yes Mini-USB |
- |
Yes Micro-USB |
Yes | - |
| Wi-Fi | - | - |
Yes 4 (802.11 b,g,n) |
Yes | - |
| Contacts | |||||
| Picture ID | - | Yes | n/a | n/a | Yes |
| Ringer ID | - | Yes | n/a | n/a | Yes |
| Voice Dialing | - | Yes | n/a | n/a | Yes |
| Customization | |||||
| Custom Graphics | Yes | Yes | n/a | n/a | Yes |
| Custom Ringtones | Yes | Yes | n/a | n/a | Yes |
| Real-Music Ringers | Yes | - | n/a | n/a | - |
| Data & Network | |||||
| Data Tethering | - | Yes | n/a | n/a | Yes |
| WAP / Web Browser | Yes | Yes | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - | - | Yes | Yes | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | - | - | n/a | n/a | - |
| EMS / Picture Messaging | Yes | - | n/a | n/a | - |
| Instant Messaging | - | - | n/a | n/a | - |
| MMS | Yes | - | n/a | n/a | Yes |
| Text Messaging Templates | Yes | - | n/a | n/a | Yes |
| Music | |||||
| FM Radio | Yes | - | Yes | - | - |
| Headphone Jack (3.5mm) | Yes | - | Yes | Yes | - |
| Music Player | Yes | - | n/a | n/a | Yes * |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | n/a | - |
| Calculator | Yes | Yes | n/a | n/a | Yes * |
| Calendar | Yes | Yes | n/a | n/a | Yes |
| To-Do List | - | Yes | n/a | n/a | - |
| Voice Memo | - | Yes | n/a | n/a | Yes |
| Software | |||||
| Games | Yes | Yes | n/a | n/a | Yes |
| Java (J2ME) | Yes | - | n/a | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | - | Yes | n/a | n/a | Yes |
| Push-To-Talk | - | - | - | - | Yes |
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| * Some versions only | |||||
| Motorola EM330 / EM28 | Samsung SPH-A520 | Alcatel Idol | Nokia Lumia 521 / 520 | Motorola i580 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola EM330 / EM28 | Samsung SPH-A520 | Alcatel Idol | Nokia Lumia 521 / 520 | Motorola i580 |
