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| Phone | BlackBerry 7750 | Apple iPhone 11 Pro | Coolpad Conjr | Apple iPhone 4 (GSM) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
5.8" diag. 19.5 : 9 |
5" diag. 16 : 9 |
3.5" diag. 5 : 3 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
1125 x 2436 pixels (~463 ppi) AMOLED |
720 x 1280 pixels (~294 ppi) LCD (TFT/TFD) |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz | 60 Hz |
| Battery | ? | 3,190 mAh | 2,500 mAh | ? |
| Processor | ? | Apple A13 Bionic | 1 GHz MediaTek MT6735 | Apple A4 |
| RAM | ? | 4 GB | 3 GB | ? |
| Storage | ? raw hardware | 64 GB * | 16 GB | 32 GB * |
| Main Camera | - | 12 megapixel | 13 megapixel | 5 megapixel |
| Wide Camera | - | 12 megapixel | - | - |
| Tele Camera | - | 12 megapixel | - | - |
| Video Capture | - | 4K UHD | 1080p HD | 720p HD |
| Front Camera | - | 12 megapixel | 8 megapixel | Yes |
| Weight |
5.01 oz (142g) |
6.63 oz (188g) |
5.14 oz (146g) |
4.8 oz (136g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
5.67" x 2.81" x 0.32" (144 x 71 x 8.1 mm) |
5.72" x 2.86" x 0.35" (145 x 73 x 8.8 mm) |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
| Platform / OS | BlackBerry OS | iOS | Android | iOS |
| Network Bands |
CDMA: 850, 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 |
4G LTE: 2, 4, 5, 7, 12 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | LTE (Cat 18) | LTE (Cat 4) | HSPA 7.2 |
| Features | ||||
| Barometer | - | Yes | - | - |
| Fingerprint Reader | - | - |
Yes stand-alone |
- |
| Flashlight | - | Yes | Yes | - |
| Water-Resistant | - |
Yes IPX8 (SCUBA) |
- | - |
| Accessibility | ||||
| Hearing Aid Compatible | - |
Yes M3, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | Yes | - | - | - |
| Connectivity | ||||
| Bluetooth | - | Yes | Yes | Yes |
| NFC | - | Yes | - | - |
| USB | Yes | Yes |
Yes Micro-USB |
Yes |
| UWB | - | Yes | - | - |
| Wi-Fi | - |
Yes 6 (802.11 a,ac,ax,b,g,n) |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
| Data & Network | ||||
| Dual-SIM | - | Yes | 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 | - |
| Music | ||||
| Headphone Jack (3.5mm) | - | - | Yes | Yes |
| Stereo Speakers | - | Yes | - | - |
| Photo & Video | ||||
| TV Output | - | Yes | - | Yes |
| Power | ||||
| Fast Charging | - | Yes | - | - |
| Wireless Charging | - | Yes | - | - |
| Voice | ||||
| HD Voice | - | Yes | - | - |
| Speaker Phone | - | Yes | Yes | Yes |
| BlackBerry 7750 | Apple iPhone 11 Pro | Coolpad Conjr | Apple iPhone 4 (GSM) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Apple iPhone 11 Pro | Coolpad Conjr | Apple iPhone 4 (GSM) |
