Compare Phones
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| Phone | Nokia Lumia 521 / 520 | Motorola V551 / V330 / V547 / V555 / V557 | HTC HD7 / HD7S | Motorola i530 | Sony Ericsson K750 / W800 / D750 / W700 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
? |
4.3" diag. 5 : 3 |
? | ? |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) LCD (TFT/TFD) |
? |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 1,430 mAh | 820 mAh | 1,230 mAh | ? | 900 mAh |
| Processor | 1 GHz Qualcomm Snapdragon S4 MSM8270 | ? | 1 GHz Qualcomm Snapdragon S1 QSD8250 | ? | ? |
| RAM | 512 MB | ? | ? | ? | ? |
| Storage | 8 GB | ? raw hardware | 16 GB | ? raw hardware | ? raw hardware |
| Main Camera | 5 megapixel | Yes | 5 megapixel | - | 2 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 720p HD | ? | 720p HD | - | ? |
| Front Camera | - | - | - | - | - |
| Weight |
4.39 oz (124g) |
4.23 oz (120g) |
5.71 oz (162g) |
5.5 oz (156g) |
3.49 oz (99g) |
| Dimensions |
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) |
4.8" x 2.7" x 0.44" (122 x 69 x 11.2 mm) |
3.7" x 2.13" x 1.26" (94 x 54 x 32 mm) |
3.94" x 1.81" x 0.79" (100 x 46 x 20.1 mm) |
| Form Factor | Slab | Clamshell | Slab | Clamshell | Slab |
| Platform / OS | Windows | (proprietary) | Windows | (proprietary) | (proprietary) |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
iDEN: 800 |
GSM: 900, 1800, 1900 |
||
| Data Technology | HSPA+ 21 | EDGE | HSPA 7.2 | - | GPRS |
| Features | |||||
| Flashlight | - | - | - | - | Yes |
| GPS / Location | n/a | - | n/a | Yes | - |
| Ruggedized | - | - | - | Yes | - |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | - | - | - | - |
| Multiple Languages | n/a | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | - | Yes | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes |
Yes Classic Audio |
Yes Classic Audio |
- |
Yes Classic Audio |
| Infrared (IR) | - | - | - | - | Yes |
| Mobile Hotspot | n/a | - | n/a | - | - |
| USB | Yes | Yes |
Yes Micro-USB |
Yes | Yes |
| Wi-Fi | Yes | - |
Yes 4 (802.11 b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | - | Yes |
| Ringer ID | n/a | Yes | n/a | Yes | Yes |
| Voice Dialing | n/a | Yes | n/a | Yes | Yes |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | - | Yes |
| Custom Ringtones | n/a | Yes | n/a | Yes | Yes |
| Real-Music Ringers | n/a | Yes | n/a | - | - |
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | Yes | Yes |
| WAP / Web Browser | n/a | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | Yes | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | Yes | - | - | - | Yes |
| Messaging | |||||
| Email Client | n/a | Yes | n/a | - | Yes |
| EMS / Picture Messaging | n/a | Yes | n/a | - | Yes |
| Instant Messaging | n/a | Yes | n/a | - | - |
| MMS | n/a | Yes | n/a | - | Yes |
| Text Messaging Templates | n/a | Yes | n/a | - | Yes |
| Music | |||||
| FM Radio | - | - | Yes | - | Yes |
| Headphone Jack (3.5mm) | Yes | - | Yes | - | - |
| Music Player | n/a | - | n/a | - | Yes |
| Stereo Speakers | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | - | Yes |
| Calculator | n/a | Yes | n/a | - | Yes |
| Calendar | n/a | Yes | n/a | - | Yes |
| To-Do List | n/a | - | n/a | - | Yes |
| Voice Memo | n/a | Yes | n/a | Yes | Yes |
| Software | |||||
| Games | n/a | Yes | n/a | - | Yes |
| Java (J2ME) | n/a | Yes | n/a | - | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | Yes | n/a | Yes | - |
| Push-To-Talk | - | - | - | Yes | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Nokia Lumia 521 / 520 | Motorola V551 / V330 / V547 / V555 / V557 | HTC HD7 / HD7S | Motorola i530 | Sony Ericsson K750 / W800 / D750 / W700 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia Lumia 521 / 520 | Motorola V551 / V330 / V547 / V555 / V557 | HTC HD7 / HD7S | Motorola i530 | Sony Ericsson K750 / W800 / D750 / W700 |
