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| Phone | BlackBerry 7750 | Samsung Focus Flash | Samsung Galaxy J2 / J2 Pure / J2 Dash | Coolpad Quattro 4G |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
3.7" diag. 5 : 3 |
5" diag. 16 : 9 |
4" diag. 5 : 3 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
480 x 800 pixels (~252 ppi) AMOLED |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | 60 Hz |
| Battery | ? | 1,500 mAh | 2,600 mAh | 1,600 mAh |
| Processor | ? | 1.4 GHz Qualcomm Snapdragon | 1.4 GHz Samsung Exynos 7570 | ? |
| RAM | ? | ? | 2 GB | ? |
| Storage | ? raw hardware | 8 GB | 16 GB | 512 MB |
| Main Camera | - | 5 megapixel | 8 megapixel | 3 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | 720p HD | 1080p HD | VGA (640 x 480) |
| Front Camera | - | Yes | 5 megapixel | Yes |
| Weight |
5.01 oz (142g) |
4.1 oz (116g) |
5.43 oz (154g) |
3.31 oz (94g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.57" x 2.31" x 0.43" (116 x 59 x 10.9 mm) |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
| Platform / OS | BlackBerry OS | Windows | Android | Android |
| Network Bands |
CDMA: 850, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
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| Data Technology | 1xRTT | ? | LTE (Cat 4) | LTE (Cat 3) |
| Features | ||||
| Flashlight | - | - | Yes | - |
| Accessibility | ||||
| Hearing Aid Compatible | - | - |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | Yes | - | - | - |
| Connectivity | ||||
| Bluetooth | - | Yes | Yes | Yes |
| USB | Yes | Yes |
Yes Micro-USB |
Yes |
| Wi-Fi | - | Yes |
Yes 4 (802.11 b,g,n) |
Yes |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | - | - | Yes | Yes |
| Music | ||||
| FM Radio | - | Yes | - | - |
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes |
| Voice | ||||
| Speaker Phone | - | Yes | Yes | Yes |
| BlackBerry 7750 | Samsung Focus Flash | Samsung Galaxy J2 / J2 Pure / J2 Dash | Coolpad Quattro 4G | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Samsung Focus Flash | Samsung Galaxy J2 / J2 Pure / J2 Dash | Coolpad Quattro 4G |
