Compare Phones
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| Phone | BlackBerry 7750 | Sharp Sidekick LX 2007 | Nokia Lumia 521 / 520 | Sony Ericsson Xperia X10 mini (2010) | LG Aspire / 305c |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Not yet released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
3" diag. 5 : 3 |
4" diag. 5 : 3 |
2.6" diag. 4 : 3 |
3.2" diag. 4 : 3 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
400 x 240 pixels (~155 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~157 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~125 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | ? | 1,540 mAh | 1,430 mAh | ? | 1,540 mAh |
| Processor | ? | 200 MHz OMAP 331 | 1 GHz Qualcomm Snapdragon S4 MSM8270 | 600 MHz Qualcomm S1 MSM7227 | 480 MHz Qualcomm QSC6155 |
| RAM | ? | ? | 512 MB | ? | 512 MB |
| Storage | ? raw hardware | ? raw hardware | 8 GB | ? raw hardware | 256 MB |
| Main Camera | - | 1 megapixel | 5 megapixel | 5 megapixel | 2 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | ? | 720p HD | VGA (640 x 480) | QVGA (320 x 240) |
| Front Camera | - | - | - | - | - |
| Weight |
5.01 oz (142g) |
5.7 oz (162g) |
4.39 oz (124g) |
3.11 oz (88g) |
3.8 oz (108g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
5.12" x 2.36" x 0.7" (130 x 60 x 17.9 mm) |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
3.26" x 1.97" x 0.64" (83 x 50 x 16.3 mm) |
4.08" x 2.47" x 0.47" (104 x 63 x 11.9 mm) |
| Form Factor | Slab | Swivel | Slab | Slab | Slab |
| Platform / OS | BlackBerry OS | (proprietary) | Windows | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
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| Data Technology | 1xRTT | EDGE | HSPA+ 21 | HSPA 7.2 | 1xRTT |
| Features | |||||
| Flashlight | - | Yes | - | - | - |
| GPS / Location | n/a | - | n/a | n/a | Yes |
| Accessibility | |||||
| Adjustable Text Size | n/a | Yes | n/a | n/a | Yes |
| Hearing Aid Compatible | - | Yes | Yes | - | Yes |
| Multiple Languages | n/a | - | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | - | Yes |
| Alerts | |||||
| Ringer Profiles | Yes | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth |
- |
Yes Classic Audio |
Yes |
Yes Classic Audio |
Yes Classic Audio |
| Mobile Hotspot | n/a | - | n/a | n/a | - |
| USB | Yes | Yes | Yes |
Yes Micro-USB |
Yes |
| Wi-Fi | - | - | Yes |
Yes 802.11 b,g |
Yes 802.11 b,g |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | n/a | Yes |
| Ringer ID | n/a | Yes | n/a | n/a | Yes |
| Voice Dialing | n/a | - | 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 | Yes | n/a | n/a | Yes |
| Data & Network | |||||
| Data Tethering | n/a | - | n/a | n/a | - |
| WAP / Web Browser | n/a | Yes | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | - | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes | - | - | - |
| Touch Screen | - | - | Yes | Yes | Yes |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | n/a | Yes | n/a | n/a | - |
| Instant Messaging | n/a | Yes | n/a | n/a | - |
| MMS | n/a | Yes | n/a | n/a | Yes |
| Text Messaging Templates | n/a | Yes | n/a | n/a | Yes |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes | Yes |
| Music Player | n/a | Yes | n/a | n/a | Yes |
| Productivity | |||||
| Alarm | n/a | Yes * | n/a | n/a | Yes |
| Calculator | n/a | - | 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 | - | n/a | n/a | Yes |
| Software | |||||
| BREW | n/a | - | n/a | n/a | Yes |
| 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 | - | n/a | n/a | - |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| BlackBerry 7750 | Sharp Sidekick LX 2007 | Nokia Lumia 521 / 520 | Sony Ericsson Xperia X10 mini (2010) | LG Aspire / 305c | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Sharp Sidekick LX 2007 | Nokia Lumia 521 / 520 | Sony Ericsson Xperia X10 mini (2010) | LG Aspire / 305c |
