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| Phone | BlackBerry 7750 | Siemens CT66 / C66 / C65 / C71 / C70 | Apple iPhone 12 Pro Max | LG Optimus G (CDMA) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? |
6.7" diag. 19.5 : 9 |
4.7" diag. 5 : 3 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
130 x 130 pixels LCD (Color) |
1284 x 2778 pixels (~457 ppi) AMOLED |
768 x 1280 pixels (~318 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | 60 Hz |
| Battery | ? | 600 mAh | 3,687 mAh | 2,100 mAh |
| Processor | ? | ? | Apple A14 Bionic | 1.5 GHz Qualcomm Snapdragon S4 Pro |
| RAM | ? | ? | 6 GB | 2 GB |
| Storage | ? raw hardware | ? raw hardware | 128 GB * | 32 GB |
| Main Camera | - | Yes | 12 megapixel | 13 megapixel |
| Wide Camera | - | - | 12 megapixel | - |
| Tele Camera | - | - | 12 megapixel | - |
| Video Capture | - | - | 4K UHD | 1080p HD |
| Front Camera | - | - | 12 megapixel | 1 megapixel |
| Weight |
5.01 oz (142g) |
3 oz (85g) |
8.03 oz (228g) |
5.11 oz (145g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.1" x 1.8" x 0.7" (104 x 46 x 17.8 mm) |
6.33" x 3.07" x 0.29" (161 x 78 x 7.4 mm) |
5.19" x 2.71" x 0.33" (132 x 69 x 8.5 mm) |
| Form Factor | Slab | Slab | Slab | Slab |
| Platform / OS | BlackBerry OS | (proprietary) | iOS | Android |
| Network Bands |
CDMA: 850, 1900 |
GSM: 850, 1800, 1900 |
5G: 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 71, 77-C, 78, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 25 CDMA: 800, 850, 1900 |
| Data Technology | 1xRTT | GPRS | NR (5G) | LTE (Cat 3) |
| Features | ||||
| Barometer | - | - | Yes | - |
| Flashlight | - | - | Yes | - |
| GPS / Location | n/a | - | n/a | n/a |
| Water-Resistant | - | - |
Yes IPX8 (SCUBA) |
- |
| Accessibility | ||||
| Adjustable Text Size | n/a | - | n/a | n/a |
| Hearing Aid Compatible | - | - |
Yes M3, T4 (very tele-coil compatible) |
Yes M4 (very compatible) |
| Multiple Languages | n/a | Yes | n/a | n/a |
| TTY/TDD (Digital) | Yes | - | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | Yes | Yes | - | Yes |
| Connectivity | ||||
| Bluetooth | - | - | Yes | Yes |
| Infrared (IR) | - | Yes | - | - |
| Mobile Hotspot | n/a | - | n/a | n/a |
| NFC | - | - | Yes | Yes |
| USB | Yes | Yes | Yes |
Yes Micro-USB |
| UWB | - | - | Yes | - |
| Wi-Fi | - | - |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 a,b,g,n) |
| Contacts | ||||
| Picture ID | n/a | Yes | n/a | n/a |
| Ringer ID | n/a | Yes | n/a | n/a |
| Voice Dialing | n/a | - | n/a | n/a |
| Customization | ||||
| Changeable Body Plates | - | Yes | - | - |
| Custom Graphics | n/a | Yes | n/a | n/a |
| Custom Ringtones | n/a | Yes | n/a | n/a |
| Real-Music Ringers | n/a | - | n/a | n/a |
| Data & Network | ||||
| Data Tethering | n/a | - | n/a | n/a |
| Dual-SIM | - | - | Yes | - |
| WAP / Web Browser | n/a | Yes | n/a | n/a |
| Input | ||||
| Predictive Text Entry | n/a | Yes | n/a | n/a |
| Side Keys | Yes | - | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - |
| Touch Screen | - | - |
Yes Capacitive |
Yes Capacitive |
| Messaging | ||||
| Email Client | n/a | - | n/a | n/a |
| EMS / Picture Messaging | n/a | Yes | n/a | n/a |
| Instant Messaging | n/a | - | n/a | n/a |
| MMS | n/a | Yes | n/a | n/a |
| Text Messaging Templates | n/a | Yes | n/a | n/a |
| Music | ||||
| Headphone Jack (3.5mm) | - | - | - | Yes |
| Music Player | n/a | - | n/a | n/a |
| Stereo Speakers | - | - | Yes | - |
| Photo & Video | ||||
| DLNA | - | - | - | Yes |
| Miracast | - | - | - | Yes |
| TV Output | - | - | Yes | Yes |
| Power | ||||
| Fast Charging | - | - | Yes | - |
| Wireless Charging | - | - | Yes | - |
| Productivity | ||||
| Alarm | n/a | Yes | n/a | n/a |
| Calculator | n/a | Yes | n/a | n/a |
| Calendar | n/a | Yes | n/a | n/a |
| To-Do List | n/a | Yes | n/a | n/a |
| Voice Memo | n/a | Yes | n/a | n/a |
| Software | ||||
| Games | n/a | Yes | n/a | n/a |
| Java (J2ME) | n/a | Yes | n/a | n/a |
| Voice | ||||
| Call Screening | - | Yes | - | - |
| HD Voice | - | - | Yes | Yes |
| Headset Jack (2.5 mm) | n/a | - | n/a | n/a |
| Push-To-Talk | - | Yes * | - | - |
| Speaker Phone | - | Yes | Yes | Yes |
| * Some versions only | ||||
| BlackBerry 7750 | Siemens CT66 / C66 / C65 / C71 / C70 | Apple iPhone 12 Pro Max | LG Optimus G (CDMA) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Siemens CT66 / C66 / C65 / C71 / C70 | Apple iPhone 12 Pro Max | LG Optimus G (CDMA) |
