Compare Phones
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| Phone | Samsung Focus Flash | NEC 525 | HTC Desire 520 | BlackBerry 7750 | Ericsson T39 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
3.7" diag. 5 : 3 |
? |
4.5" diag. 16 : 9 |
? | ? |
| Display Resolution & Type |
480 x 800 pixels (~252 ppi) AMOLED |
162 x 216 pixels LCD (TFT/TFD) |
480 x 854 pixels (~218 ppi) LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
? LCD (Grayscale) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | 1,500 mAh | 800 mAh | 2,000 mAh | ? | ? |
| Processor | 1.4 GHz Qualcomm Snapdragon | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | ? | ? |
| RAM | ? | ? | 1 GB | ? | ? |
| Storage | 8 GB | ? raw hardware | 8 GB | ? raw hardware | ? raw hardware |
| Main Camera | 5 megapixel | Yes | 8 megapixel | - | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | 720p HD | - | 720p HD | - | - |
| Front Camera | Yes | - | 2 megapixel | - | - |
| Weight |
4.1 oz (116g) |
4.03 oz (114g) |
4.9 oz (139g) |
5.01 oz (142g) |
3.03 oz (86g) |
| Dimensions |
4.57" x 2.31" x 0.43" (116 x 59 x 10.9 mm) |
4.12" x 1.88" x 1.06" (105 x 48 x 26.9 mm) |
5.5" x 2.71" x 0.36" (140 x 69 x 9 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.78" x 1.97" x 0.71" (96 x 50 x 18 mm) |
| Form Factor | Slab | Clamshell | Slab | Slab | Flip |
| Platform / OS | Windows | (proprietary) | Android | BlackBerry OS | (proprietary) |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | ? | GPRS | LTE (Cat 3) | 1xRTT | GPRS |
| Features | |||||
| GPS / Location | n/a | - | n/a | n/a | - |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | n/a | n/a | - |
| Hearing Aid Compatible | - | - | Yes | - | - |
| Multiple Languages | n/a | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | - | Yes | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
- |
Yes Classic Audio |
- |
Yes HSP, DUN, OPP, Sync |
| Infrared (IR) | - | Yes | - | - | Yes |
| Mobile Hotspot | n/a | - | n/a | n/a | - |
| USB | Yes | Yes |
Yes Micro-USB |
Yes | - |
| Wi-Fi | Yes | - |
Yes 4 (802.11 b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | n/a | - |
| Ringer ID | n/a | Yes | n/a | n/a | - |
| Voice Dialing | n/a | Yes | n/a | n/a | Yes |
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | n/a | Yes |
| Custom Ringtones | n/a | Yes | n/a | n/a | Yes |
| Real-Music Ringers | n/a | - | n/a | n/a | - |
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | n/a | Yes |
| WAP / Web Browser | n/a | Yes | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | Yes | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | - | - | Yes | - | - |
| Messaging | |||||
| Email Client | n/a | Yes | n/a | n/a | - |
| EMS / Picture Messaging | n/a | Yes | n/a | n/a | - |
| Instant Messaging | n/a | - | n/a | n/a | - |
| MMS | n/a | Yes | n/a | n/a | - |
| Text Messaging Templates | n/a | - | n/a | n/a | Yes |
| Music | |||||
| FM Radio | Yes | - | Yes | - | - |
| Headphone Jack (3.5mm) | Yes | - | Yes | - | - |
| Music Player | n/a | - | n/a | n/a | - |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | n/a | Yes |
| Calculator | n/a | Yes | n/a | n/a | Yes |
| Calendar | n/a | Yes | n/a | n/a | Yes |
| To-Do List | n/a | Yes | n/a | n/a | - |
| Voice Memo | n/a | Yes | n/a | n/a | Yes |
| Software | |||||
| Games | n/a | Yes | n/a | n/a | Yes |
| Java (J2ME) | n/a | Yes | n/a | n/a | - |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | Yes | n/a | n/a | - |
| Speaker Phone | Yes | - | Yes | - | - |
| Samsung Focus Flash | NEC 525 | HTC Desire 520 | BlackBerry 7750 | Ericsson T39 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Focus Flash | NEC 525 | HTC Desire 520 | BlackBerry 7750 | Ericsson T39 |
