Compare Phones
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| Phone | Ericsson R520 | BlackBerry Curve 8300 | Huawei M750 | Motorola EM330 / EM28 | Motorola Defy (2010) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
2.8" diag. 4 : 3 |
1.8" diag. 4 : 3 |
3.6" diag. 16 : 9 |
| Display Resolution & Type | ? |
320 x 240 pixels LCD (TFT/TFD) |
240 x 320 pixels (~143 ppi) LCD (TFT/TFD) |
128 x 160 pixels (~114 ppi) LCD (TFT/TFD) |
480 x 854 pixels (~272 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | 60 Hz |
| Battery | ? | ? | 1,150 mAh | 940 mAh | 1,540 mAh |
| Processor | ? | ? | ? | ? | 800 MHz TI OMAP3610 |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 2 megapixel | 1 megapixel | 1 megapixel | 5 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | - | ? | ? |
| Front Camera | - | - | - | - | - |
| Weight |
4.23 oz (120g) |
3.92 oz (111g) |
3.92 oz (111g) |
3.17 oz (90g) |
4.16 oz (118g) |
| Dimensions |
5.12" x 1.97" x 0.63" (130 x 50 x 16 mm) |
4.2" x 2.36" x 0.61" (107 x 60 x 15.5 mm) |
4.21" x 2.25" x 0.59" (107 x 57 x 14.9 mm) |
3.71" x 1.95" x 0.68" (94 x 50 x 17.4 mm) |
4.21" x 2.32" x 0.53" (107 x 59 x 13.4 mm) |
| Form Factor | Slab | Slab | Slab | Clamshell | Slab |
| Platform / OS | (proprietary) | BlackBerry OS | (proprietary) | (proprietary) | Android |
| Network Bands |
GSM: 900, 1800, 1900 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1700, 1900 |
GSM: 850, 1800, 1900 |
WCDMA: 1, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | GPRS | EDGE | 1xRTT | EDGE | HSPA 7.2 |
| Features | |||||
| GPS / Location | - | n/a | Yes | - | n/a |
| Ruggedized | - | - | - | - | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | - | - | n/a |
| Hearing Aid Compatible | - | - | Yes | Yes | - |
| Multiple Languages | Yes | n/a | - | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Ringer Profiles | Yes | Yes | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| Infrared (IR) | Yes | - | - | - | - |
| USB | - | Yes | Yes |
Yes Mini-USB |
Yes Micro-USB |
| Wi-Fi | - | - | - | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | - | n/a | Yes | - | n/a |
| Ringer ID | - | n/a | Yes | - | n/a |
| Voice Dialing | Yes | n/a | - | - | n/a |
| Customization | |||||
| Custom Graphics | - | n/a | Yes | Yes | n/a |
| Custom Ringtones | Yes | n/a | Yes | Yes | n/a |
| Real-Music Ringers | - | n/a | - | Yes | n/a |
| Data & Network | |||||
| Data Tethering | Yes | n/a | - | - | n/a |
| WAP / Web Browser | Yes | n/a | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | n/a | - | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | - | Yes | - | - |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen | - | - | Yes | - | Yes |
| Memory | |||||
| Memory Card Slot | - | Yes | 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 | Yes | n/a |
| Text Messaging Templates | Yes | n/a | Yes | Yes | n/a |
| Music | |||||
| FM Radio | - | - | - | Yes | Yes |
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes | Yes |
| Music Player | - | n/a | Yes | Yes | n/a |
| Photo & Video | |||||
| DLNA | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | Yes | n/a |
| Calculator | Yes | n/a | Yes | Yes | n/a |
| Calendar | Yes | n/a | Yes | Yes | n/a |
| To-Do List | - | n/a | - | - | n/a |
| Voice Memo | Yes | n/a | Yes | - | n/a |
| Software | |||||
| BREW | - | n/a | Yes | - | n/a |
| Games | Yes | n/a | Yes | Yes | n/a |
| Java (J2ME) | - | n/a | - | Yes | n/a |
| Voice | |||||
| Push-To-Talk | - | Yes * | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Ericsson R520 | BlackBerry Curve 8300 | Huawei M750 | Motorola EM330 / EM28 | Motorola Defy (2010) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson R520 | BlackBerry Curve 8300 | Huawei M750 | Motorola EM330 / EM28 | Motorola Defy (2010) |
