Compare Phones
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| Phone | BlackBerry 7750 | Samsung SCH-A220 | Coolpad Defiant | HTC Droid Eris | Motorola i450 / i455 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
5" diag. 16 : 9 |
3.2" diag. 5 : 3 |
? |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
128 x 128 pixels LCD (STN) |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~180 ppi) LCD (TFT/TFD) |
130 x 130 pixels LCD (STN) |
| Display Refresh | ? | ? | 60 Hz | 60 Hz | ? |
| Battery | ? | ? | 2,450 mAh | 1,300 mAh | ? |
| Processor | ? | ? | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | 528 MHz MSM7600 | ? |
| RAM | ? | ? | 1 GB | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 8 GB | ? raw hardware | ? raw hardware |
| Main Camera | - | - | 5 megapixel | 5 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | 720p HD | CIF (352 x 288) | - |
| Front Camera | - | - | 2 megapixel | - | - |
| Weight |
5.01 oz (142g) |
3.25 oz (92g) |
6.5 oz (184g) |
4.43 oz (126g) |
4.5 oz (128g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
2.87" x 2.09" x 0.94" (73 x 53 x 23.9 mm) |
5.69" x 2.81" x 0.4" (145 x 71 x 10.2 mm) |
4.45" x 2.19" x 0.52" (113 x 55 x 13.2 mm) |
3.5" x 2" x 1.1" (89 x 51 x 27.9 mm) |
| Form Factor | Slab | Clamshell | Slab | Slab | Clamshell |
| Platform / OS | BlackBerry OS | (proprietary) | Android | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
iDEN: 800 |
| Data Technology | 1xRTT | 1xRTT | LTE (Cat 4) | EVDO rA | - |
| Features | |||||
| Flashlight | - | - | Yes | - | - |
| GPS / Location | n/a | Yes | n/a | n/a | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | Yes | Yes | 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 |
| Connectivity | |||||
| Bluetooth |
- |
- |
Yes Classic Audio |
Yes Classic Audio |
- |
| USB | Yes | - |
Yes Micro-USB |
Yes Mini-USB |
Yes |
| Wi-Fi | - | - |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
- |
| Contacts | |||||
| Picture ID | n/a | - | n/a | n/a | Yes |
| Ringer ID | n/a | Yes | n/a | n/a | Yes |
| 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 | Yes * |
| 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 | Yes | - |
| Messaging | |||||
| Email Client | n/a | - | n/a | n/a | - |
| Instant Messaging | n/a | - | n/a | n/a | - |
| MMS | n/a | - | n/a | n/a | Yes |
| Text Messaging Templates | n/a | Yes | n/a | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | Yes | - |
| Music Player | n/a | - | n/a | n/a | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | n/a | - |
| Calculator | n/a | Yes | n/a | n/a | - |
| 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 | - | n/a | n/a | Yes |
| Java (J2ME) | n/a | - | n/a | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | n/a | Yes | n/a | n/a | Yes |
| Push-To-Talk | - | - | - | - | Yes |
| Speaker Phone | - | - | Yes | Yes | Yes |
| * Some versions only | |||||
| BlackBerry 7750 | Samsung SCH-A220 | Coolpad Defiant | HTC Droid Eris | Motorola i450 / i455 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Samsung SCH-A220 | Coolpad Defiant | HTC Droid Eris | Motorola i450 / i455 |
