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| Phone | BlackBerry 7750 | Samsung Glyde U940 | Samsung Galaxy J2 / J2 Pure / J2 Dash | Pantech Reveal C790 | Alcatel Idol 4S | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | Not yet released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | 2.8" diag. 16.5 : 9 | 5" diag. 16 : 9 | 2.2" diag. 4 : 3 | 5.5" diag. 16 : 9 | 
| Display Resolution & Type | 240 x 240 pixels LCD (Color) | 240 x 440 pixels (~182 ppi) LCD (TFT/TFD) | 540 x 960 pixels (~220 ppi) LCD (TFT/TFD) | 320 x 240 pixels (~182 ppi) LCD (TFT/TFD) | 1440 x 2560 pixels (~534 ppi) AMOLED | 
| Display Refresh | ? | ? | 60 Hz | ? | 60 Hz | 
| Battery | ? | 1,000 mAh | 2,600 mAh | 930 mAh | 3,000 mAh | 
| Processor | ? | ? | 1.4 GHz Samsung Exynos 7570 | ? | 1.8 GHz Qualcomm Snapdragon 652 (MSM8976) | 
| RAM | ? | ? | 2 GB | ? | 3 GB | 
| Storage | ? raw hardware | ? raw hardware | 16 GB | ? raw hardware | 32 GB | 
| Main Camera | - | 2 megapixel | 8 megapixel | 1 megapixel | 16 megapixel | 
| Wide Camera | - | - | - | - | - | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | - | QVGA (320 x 240) | 1080p HD | QVGA (320 x 240) | 4K UHD | 
| Front Camera | - | - | 5 megapixel | - | 8 megapixel | 
| Weight | 5.01 oz (142g) | 4.2 oz (119g) | 5.43 oz (154g) | 4.2 oz (119g) | 5.26 oz (149g) | 
| Dimensions | 4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) | 4.09" x 1.98" x 0.71" (104 x 50 x 18 mm) | 5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) | 3.91" x 2.36" x 0.58" (99 x 60 x 14.8 mm) | 6.06" x 2.97" x 0.28" (154 x 75 x 7 mm) | 
| Form Factor | Slab | Slide | Slab | Slab | Slab | 
| Platform / OS | BlackBerry OS | (proprietary) | Android | (proprietary) | Android | 
| Network Bands | CDMA: 850, 1900 | CDMA: 850, 1900 | WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 | 4G LTE: 2, 4, 5, 7, 12, 17 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 | |
| Data Technology | 1xRTT | EVDO r0 | LTE (Cat 4) | HSDPA 3.6 | LTE (Cat 4) | 
| Features | |||||
| Fingerprint Reader | - | - | - | - | Yes * | 
| Flashlight | - | - | Yes | - | Yes | 
| GPS / Location | n/a | Yes | n/a | Yes | n/a | 
| Accessibility | |||||
| Adjustable Text Size | n/a | - | n/a | Yes | n/a | 
| Hearing Aid Compatible | - | Yes | Yes | Yes | Yes | 
| Multiple Languages | n/a | Yes | n/a | Yes | n/a | 
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes | 
| Alerts | |||||
| Ringer Profiles | Yes | - | - | Yes | - | 
| Connectivity | |||||
| Bluetooth | - | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | Yes Classic Audio | 
| Mobile Hotspot | n/a | - | n/a | - | n/a | 
| NFC | - | - | - | - | Yes | 
| USB | Yes | Yes | Yes Micro-USB | Yes | Yes Micro-USB | 
| Wi-Fi | - | - | Yes 4 (802.11 b,g,n) | - | Yes 5 (802.11 a,ac,b,g,n) | 
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | Yes | n/a | 
| Ringer ID | n/a | Yes | n/a | Yes | n/a | 
| Voice Dialing | n/a | Yes | n/a | - | n/a | 
| Customization | |||||
| Custom Graphics | n/a | Yes | n/a | Yes | n/a | 
| Custom Ringtones | n/a | Yes | n/a | Yes | n/a | 
| Real-Music Ringers | n/a | Yes | n/a | Yes | n/a | 
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | Yes | n/a | 
| Dual-SIM | - | - | - | - | Yes * | 
| WAP / Web Browser | n/a | Yes | n/a | Yes | n/a | 
| Input | |||||
| Predictive Text Entry | n/a | Yes | n/a | Yes | n/a | 
| Side Keys | Yes | Yes | Yes | Yes | Yes | 
| Text Keyboard, Hardware | Yes | Yes | - | Yes | - | 
| Touch Screen | - | Yes | Yes | - | Yes | 
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | Yes | 
| Messaging | |||||
| Email Client | n/a | - | n/a | Yes | n/a | 
| Instant Messaging | n/a | - | n/a | Yes | n/a | 
| MMS | n/a | Yes | n/a | Yes | n/a | 
| Text Messaging Templates | n/a | Yes | n/a | Yes | n/a | 
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | Yes | 
| Music Player | n/a | Yes | n/a | Yes | n/a | 
| Stereo Speakers | - | - | - | - | Yes | 
| Photo & Video | |||||
| Miracast | - | - | - | - | Yes | 
| Power | |||||
| Fast Charging | - | - | - | - | Yes | 
| Productivity | |||||
| Alarm | n/a | Yes | n/a | Yes | n/a | 
| Calculator | n/a | Yes | n/a | Yes | n/a | 
| Calendar | n/a | Yes | n/a | Yes | n/a | 
| To-Do List | n/a | - | n/a | - | n/a | 
| Voice Memo | n/a | - | n/a | Yes | n/a | 
| Software | |||||
| BREW | n/a | Yes | n/a | - | n/a | 
| Games | n/a | Yes | n/a | Yes | n/a | 
| Java (J2ME) | n/a | - | n/a | Yes | n/a | 
| Voice | |||||
| HD Voice | - | - | - | - | Yes | 
| Headset Jack (2.5 mm) | n/a | Yes | n/a | - | n/a | 
| Speaker Phone | - | Yes | Yes | Yes | Yes | 
| * Some versions only | |||||
| BlackBerry 7750 | Samsung Glyde U940 | Samsung Galaxy J2 / J2 Pure / J2 Dash | Pantech Reveal C790 | Alcatel Idol 4S | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  |  | |
| Phone | BlackBerry 7750 | Samsung Glyde U940 | Samsung Galaxy J2 / J2 Pure / J2 Dash | Pantech Reveal C790 | Alcatel Idol 4S | 
 







