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| Phone | BlackBerry 7280 | Coolpad Quattro 4G | Siemens M75 | BlackBerry Bold 9900 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Not yet released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
4" diag. 5 : 3 |
? |
2.8" diag. 4 : 3 |
| Display Resolution & Type |
240 x 160 pixels LCD (Color) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
132 x 176 pixels LCD (TFT/TFD) |
640 x 480 pixels (~286 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | ? | ? |
| Battery | ? | 1,600 mAh | 750 mAh | 1,230 mAh |
| Processor | ? | ? | ? | 1.2 GHz Qualcomm Snapdragon S2 MSM8255 |
| RAM | ? | ? | ? | 768 MB |
| Storage | ? raw hardware | 512 MB | ? raw hardware | 8 GB |
| Main Camera | - | 3 megapixel | 1 megapixel | 5 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | VGA (640 x 480) | ? | 720p HD |
| Front Camera | - | Yes | - | - |
| Weight |
4.9 oz (139g) |
3.31 oz (94g) |
3.88 oz (110g) |
4.59 oz (130g) |
| Dimensions |
4.4" x 2.9" x 0.94" (112 x 74 x 23.9 mm) |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
4.35" x 2.03" x 0.82" (110 x 52 x 20.8 mm) |
4.53" x 2.6" x 0.41" (115 x 66 x 10.5 mm) |
| Form Factor | Slab | Slab | Slab | Slab |
| Platform / OS | BlackBerry OS | Android | (proprietary) | BlackBerry OS |
| Network Bands |
GSM: 850, 1800, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
GSM: 900, 1800, 1900 |
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| Data Technology | GPRS | LTE (Cat 3) | GPRS | HSPA 14.4 |
| Features | ||||
| GPS / Location | n/a | n/a | - | n/a |
| Ruggedized | - | - | Yes | - |
| Accessibility | ||||
| Adjustable Text Size | n/a | n/a | - | n/a |
| Hearing Aid Compatible | - | Yes | - | Yes |
| Multiple Languages | n/a | n/a | Yes | n/a |
| TTY/TDD (Digital) | - | Yes | - | Yes |
| Alerts | ||||
| Ringer Profiles | - | - | Yes | Yes |
| Connectivity | ||||
| Bluetooth | - | Yes | Yes | Yes |
| Infrared (IR) | - | - | Yes | - |
| Mobile Hotspot | n/a | n/a | - | n/a |
| NFC | - | - | - | Yes |
| USB | Yes | Yes | Yes |
Yes Micro-USB |
| Wi-Fi | - | Yes | - |
Yes 4 (802.11 a,b,g,n) |
| Contacts | ||||
| Picture ID | n/a | n/a | Yes | n/a |
| Ringer ID | n/a | n/a | Yes | n/a |
| Voice Dialing | n/a | n/a | - | n/a |
| Customization | ||||
| Custom Graphics | n/a | n/a | Yes | n/a |
| Custom Ringtones | n/a | n/a | Yes | n/a |
| Real-Music Ringers | n/a | n/a | - | n/a |
| Data & Network | ||||
| Data Tethering | n/a | n/a | Yes | n/a |
| WAP / Web Browser | n/a | n/a | Yes | n/a |
| Input | ||||
| Predictive Text Entry | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | Yes |
| Touch Screen | - | Yes | - | Yes |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | Yes |
| Messaging | ||||
| Email Client | n/a | n/a | Yes | n/a |
| EMS / Picture Messaging | n/a | n/a | Yes | n/a |
| Instant Messaging | n/a | n/a | - | n/a |
| MMS | n/a | n/a | Yes | n/a |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | - | Yes |
| Music Player | n/a | n/a | Yes | n/a |
| Productivity | ||||
| Alarm | n/a | n/a | Yes | n/a |
| Calculator | n/a | n/a | Yes | n/a |
| Calendar | n/a | n/a | Yes | n/a |
| To-Do List | n/a | n/a | Yes | n/a |
| Voice Memo | n/a | n/a | Yes | n/a |
| Software | ||||
| Games | n/a | n/a | Yes | n/a |
| Java (J2ME) | n/a | n/a | Yes | n/a |
| Voice | ||||
| Headset Jack (2.5 mm) | n/a | n/a | - | n/a |
| Push-To-Talk | - | - | Yes | - |
| Speaker Phone | - | Yes | Yes | Yes |
| BlackBerry 7280 | Coolpad Quattro 4G | Siemens M75 | BlackBerry Bold 9900 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7280 | Coolpad Quattro 4G | Siemens M75 | BlackBerry Bold 9900 |
