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| Phone | Coolpad Quattro 4G | Samsung Galaxy S II Skyrocket | BlackBerry Pearl 3G 9100 / 9105 | Samsung SGH-i300 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
4" diag. 5 : 3 |
4.5" diag. 5 : 3 |
2.3" diag. 1 : 1 |
? |
| Display Resolution & Type |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~207 ppi) AMOLED |
360 x 400 pixels (~238 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | 60 Hz | 60 Hz | ? | ? |
| Battery | 1,600 mAh | 1,850 mAh | 1,150 mAh | ? |
| Processor | ? | 1.5 GHz Qualcomm Snapdragon S3 APQ8060 | ? | ? |
| RAM | ? | 1 GB | ? | ? |
| Storage | 512 MB | 16 GB | ? raw hardware | ? raw hardware |
| Main Camera | 3 megapixel | 8 megapixel | 3 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | VGA (640 x 480) | 1080p HD | ? | ? |
| Front Camera | Yes | 2 megapixel | - | - |
| Weight |
3.31 oz (94g) |
4.71 oz (133g) |
3.3 oz (94g) |
4.59 oz (130g) |
| Dimensions |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
5.12" x 2.72" x 0.35" (130 x 69 x 9 mm) |
4.25" x 1.96" x 0.52" (108 x 50 x 13.2 mm) |
4.45" x 1.89" x 0.79" (113 x 48 x 20.1 mm) |
| Platform / OS | Android | Android | BlackBerry OS | Windows Mobile Standard |
| Network Bands |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
4G LTE: 4, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
|
| Data Technology | LTE (Cat 3) | LTE (Cat 3) | HSDPA 3.6 | GPRS |
| Features | ||||
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | Yes | - |
| TTY/TDD (Digital) | Yes | Yes | - | - |
| Alerts | ||||
| Ringer Profiles | - | - | Yes | Yes |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | - | - | Yes |
| NFC | - | Yes | - | - |
| USB | Yes |
Yes Micro-USB |
Yes Micro-USB |
Yes |
| Wi-Fi | Yes |
Yes 4 (802.11 a,b,g,n) |
Yes 4 (802.11 b,g,n) |
- |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes * | - |
| Touch Screen | Yes | Yes | - | - |
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | Yes | Yes | - |
| Stereo Speakers | - | - | - | Yes |
| Photo & Video | ||||
| DLNA | - | Yes | - | - |
| TV Output | - | Yes | - | - |
| Voice | ||||
| Speaker Phone | Yes | Yes | Yes | Yes |
| * Some versions only | ||||
| Coolpad Quattro 4G | Samsung Galaxy S II Skyrocket | BlackBerry Pearl 3G 9100 / 9105 | Samsung SGH-i300 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Coolpad Quattro 4G | Samsung Galaxy S II Skyrocket | BlackBerry Pearl 3G 9100 / 9105 | Samsung SGH-i300 |










