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| Phone | BlackBerry 7750 | BlackBerry Curve 3G 9330 | Samsung Galaxy Ring / Prevail 2 | Samsung Galaxy Note8 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
2.5" diag. 4 : 3 |
4" diag. 5 : 3 |
6.3" diag. 18.5 : 9 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
320 x 240 pixels (~160 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
1440 x 2960 pixels (~522 ppi) AMOLED |
| Display Refresh | ? | ? | 60 Hz | 60 Hz |
| Battery | ? | 1,150 mAh | 1,750 mAh | 3,300 mAh |
| Processor | ? | ? | 1.4 GHz Qualcomm Snapdragon S2 MSM8655 | 2.4 GHz Qualcomm Snapdragon 835 (MSM8998) |
| RAM | ? | ? | 1 GB | 6 GB |
| Storage | ? raw hardware | ? raw hardware | 4 GB | 64 GB * |
| Main Camera | - | 2 megapixel | 5 megapixel | 12 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | 12 megapixel |
| Video Capture | - | ? | 720p HD | 4K UHD |
| Front Camera | - | - | 1 megapixel | 8 megapixel |
| Weight |
5.01 oz (142g) |
3.7 oz (105g) |
3.4 oz (96g) |
6.88 oz (195g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.29" x 2.36" x 0.55" (109 x 60 x 14 mm) |
4.83" x 2.48" x 0.47" (123 x 63 x 11.9 mm) |
6.4" x 2.94" x 0.34" (163 x 75 x 8.6 mm) |
| Platform / OS | BlackBerry OS | BlackBerry OS | Android | Android |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 800, 850, 1900 |
4G LTE: 1, 2, 3, 4, 5, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 41, 66 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | EVDO r0 | EVDO rA | LTE (Cat 16) |
| Features | ||||
| Barometer | - | - | - | Yes |
| Fingerprint Reader | - | - | - |
Yes stand-alone |
| Flashlight | - | - | - | Yes |
| VR-ready | - | - | - | Yes |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
| Accessibility | ||||
| Hearing Aid Compatible | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M4 (very compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | Yes | Yes | - | - |
| Connectivity | ||||
| Bluetooth | - | Yes | Yes | Yes |
| MirrorLink | - | - | - | Yes |
| NFC | - | - | - | Yes |
| USB | Yes |
Yes Micro-USB |
Yes |
Yes USB Type C |
| Wi-Fi | - |
Yes 802.11 b,g |
Yes 4 (802.11 a,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Stylus | - | - | - | Yes |
| Text Keyboard, Hardware | Yes | Yes | - | - |
| Touch Screen | - | - |
Yes Capacitive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes |
| Photo & Video | ||||
| DLNA | - | - | Yes | - |
| Miracast | - | - | - | Yes |
| Power | ||||
| Fast Charging | - | - | - | Yes |
| Wireless Charging | - | - | - | Yes |
| Voice | ||||
| HD Voice | - | - | - | Yes |
| Speaker Phone | - | Yes | Yes | Yes |
| BlackBerry 7750 | BlackBerry Curve 3G 9330 | Samsung Galaxy Ring / Prevail 2 | Samsung Galaxy Note8 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | BlackBerry Curve 3G 9330 | Samsung Galaxy Ring / Prevail 2 | Samsung Galaxy Note8 |
