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| Phone | BlackBerry 7750 | TCL 30 XL | Coolpad Quattro 4G | Samsung Galaxy Z Fold4 |
| Current U.S. Carriers | (none) | Tracfone | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
6.8" diag. 20.5 : 9 |
4" diag. 5 : 3 |
7.6" diag. 4 : 3 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
720 x 1640 pixels (~263 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
1812 x 2176 pixels (~373 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | 60 Hz | 120 Hz |
| Battery | ? | 5,000 mAh | 1,600 mAh | 4,400 mAh |
| Processor | ? | 2 GHz MediaTek Helio A25 | ? | 3.2 GHz Snapdragon 8+ Gen 1 |
| RAM | ? | 6 GB | ? | 12 GB |
| Storage | ? raw hardware | 64 GB | 512 MB | 256 GB * |
| Main Camera | - | 50 megapixel | 3 megapixel | 50 megapixel |
| Wide Camera | - | 5 megapixel | - | 12 megapixel |
| Tele Camera | - | - | - | 10 megapixel |
| Video Capture | - | 1080p HD | VGA (640 x 480) | 4K UHD |
| Front Camera | - | 13 megapixel | Yes | 10 megapixel |
| Weight |
5.01 oz (142g) |
7.2 oz (204g) |
3.31 oz (94g) |
9.28 oz (263g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
6.77" x 3.02" x 0.35" (172 x 77 x 8.9 mm) |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
6.11" x 2.64" x 0.62" (155 x 67 x 15.8 mm) |
| Platform / OS | BlackBerry OS | Android | Android | Android |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
5G: 2, 5, 7, 12, 25, 30, 38, 41, 48, 66, 71, 77-A, 77-C, 78, 258, 260, 261 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | LTE (Cat 4) | LTE (Cat 3) | NR (5G) |
| Features | ||||
| Barometer | - | - | - | Yes |
| Fingerprint Reader | - |
Yes stand-alone |
- |
Yes stand-alone |
| Flashlight | - | Yes | - | Yes |
| Water-Resistant | - | - | - |
Yes IPX8 (SCUBA) |
| Accessibility | ||||
| Hearing Aid Compatible | - | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | Yes |
| Alerts | ||||
| Extra Display | - | - | - | Yes |
| Ringer Profiles | Yes | - | - | - |
| Connectivity | ||||
| Bluetooth | - | Yes | Yes | Yes |
| NFC | - | - | - | Yes |
| USB | Yes |
Yes USB Type C |
Yes |
Yes USB Type C |
| UWB | - | - | - | Yes |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes |
Yes 6E (802.11 a,ac,ax,b,g,n) |
| Data & Network | ||||
| Dual-SIM | - | - | - | Yes |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Stylus | - | - | - | Yes |
| Text Keyboard, Hardware | Yes | - | - | - |
| Touch Screen | - | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | - |
| Music | ||||
| Headphone Jack (3.5mm) | - | Yes | Yes | - |
| Photo & Video | ||||
| TV Output | - | - | - | Yes |
| Power | ||||
| Fast Charging | - | Yes | - | Yes |
| Wireless Charging | - | - | - | Yes |
| Voice | ||||
| HD Voice | - | Yes | - | Yes |
| Speaker Phone | - | Yes | Yes | Yes |
| BlackBerry 7750 | TCL 30 XL | Coolpad Quattro 4G | Samsung Galaxy Z Fold4 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | TCL 30 XL | Coolpad Quattro 4G | Samsung Galaxy Z Fold4 |
