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| Phone | BlackBerry 7750 | Samsung Rugby A837 | Nokia Lumia 635 (CDMA) | Apple iPhone 11 Pro | Kyocera DuraPlus |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2" diag. 4 : 3 |
4.5" diag. 16 : 9 |
5.8" diag. 19.5 : 9 |
2" diag. 4 : 3 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
176 x 220 pixels (~141 ppi) LCD (TFT/TFD) |
480 x 854 pixels (~218 ppi) LCD (TFT/TFD) |
1125 x 2436 pixels (~463 ppi) AMOLED |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | ? | 1,000 mAh | 1,830 mAh | 3,190 mAh | 1,650 mAh |
| Processor | ? | ? | 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) | Apple A13 Bionic | ? |
| RAM | ? | ? | 512 MB | 4 GB | 128 MB |
| Storage | ? raw hardware | ? raw hardware | 8 GB | 64 GB * | 256 MB |
| Main Camera | - | 1 megapixel | 5 megapixel | 12 megapixel | - |
| Wide Camera | - | - | - | 12 megapixel | - |
| Tele Camera | - | - | - | 12 megapixel | - |
| Video Capture | - | QCIF (176 x 144) | 720p HD | 4K UHD | - |
| Front Camera | - | - | - | 12 megapixel | - |
| Weight |
5.01 oz (142g) |
4.66 oz (132g) |
4.73 oz (134g) |
6.63 oz (188g) |
6.67 oz (189g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.95" x 2.05" x 0.9" (100 x 52 x 22.9 mm) |
5.1" x 2.63" x 0.36" (130 x 67 x 9.1 mm) |
5.67" x 2.81" x 0.32" (144 x 71 x 8.1 mm) |
5.28" x 2.17" x 0.93" (134 x 55 x 23.6 mm) |
| Form Factor | Slab | Clamshell | Slab | Slab | Slab |
| Platform / OS | BlackBerry OS | (proprietary) | Windows | iOS | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 25, 26, 41 WCDMA: 1, 2, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 29, 30, 34, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 800, 850, 1900 |
| Data Technology | 1xRTT | HSDPA 3.6 | LTE (Cat 3) | LTE (Cat 18) | EVDO rA |
| Features | |||||
| Barometer | - | - | - | Yes | - |
| Flashlight | - | - | - | Yes | Yes |
| GPS / Location | n/a | Yes | n/a | n/a | Yes |
| Ruggedized | - | Yes | - | - | Yes |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
Yes |
| Accessibility | |||||
| Adjustable Text Size | n/a | - | n/a | n/a | Yes |
| Hearing Aid Compatible | - | Yes | Yes | Yes | Yes |
| Multiple Languages | n/a | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | - |
| Ringer Profiles | 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 |
| UWB | - | - | - | Yes | - |
| Wi-Fi | - | - |
Yes 4 (802.11 b,g,n) |
Yes 6 (802.11 a,ac,ax,b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | Yes | n/a | n/a | - |
| Ringer ID | n/a | Yes | n/a | n/a | Yes |
| Voice Dialing | n/a | - | 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 | Yes | n/a | n/a | - |
| Data & Network | |||||
| Data Tethering | n/a | Yes | n/a | n/a | - |
| Dual-SIM | - | - | - | 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 | Yes | n/a | n/a | - |
| Instant Messaging | n/a | Yes | n/a | n/a | - |
| MMS | n/a | Yes | n/a | n/a | Yes |
| Text Messaging Templates | n/a | Yes | n/a | n/a | Yes |
| Music | |||||
| FM Radio | - | - | Yes | - | - |
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | n/a | Yes | n/a | n/a | - |
| Stereo Speakers | - | - | - | Yes | - |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| TV Output | - | - | - | Yes | - |
| Power | |||||
| Fast Charging | - | - | - | Yes | - |
| Wireless Charging | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | Yes | n/a | n/a | Yes |
| Calculator | n/a | Yes | n/a | n/a | Yes |
| Calendar | n/a | Yes | n/a | n/a | Yes |
| To-Do List | n/a | - | n/a | n/a | - |
| Voice Memo | n/a | Yes | n/a | n/a | Yes |
| Software | |||||
| BREW | n/a | - | n/a | n/a | Yes |
| Games | n/a | Yes | n/a | n/a | Yes |
| Java (J2ME) | n/a | Yes | n/a | n/a | Yes |
| Voice | |||||
| HD Voice | - | - | - | Yes | - |
| Headset Jack (2.5 mm) | n/a | - | n/a | n/a | Yes |
| Push-To-Talk | - | Yes | - | - | Yes |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| BlackBerry 7750 | Samsung Rugby A837 | Nokia Lumia 635 (CDMA) | Apple iPhone 11 Pro | Kyocera DuraPlus | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Samsung Rugby A837 | Nokia Lumia 635 (CDMA) | Apple iPhone 11 Pro | Kyocera DuraPlus |
