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| Phone | BlackBerry 7750 | Siemens A56 / A56i | ZTE Z331 | TCL 30 XE 5G | LG PM-225 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
2.4" diag. 4 : 3 |
6.5" diag. 20 : 9 |
? |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
101 x 64 pixels |
176 x 220 pixels (~117 ppi) LCD (TFT/TFD) |
720 x 1600 pixels (~269 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
| Display Refresh | ? | ? | ? | 90 Hz | ? |
| Battery | ? | 700 mAh | 950 mAh | 4,500 mAh | 1,000 mAh |
| Processor | ? | ? | ? | 2.2 GHz MediaTek Dimensity 700 (MT6833) | ? |
| RAM | ? | ? | ? | 4 GB | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 64 GB | ? raw hardware |
| Main Camera | - | - | 3 megapixel | 13 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | QCIF (176 x 144) | 1080p HD | - |
| Front Camera | - | - | - | 8 megapixel | - |
| Weight |
5.01 oz (142g) |
3 oz (85g) |
4 oz (113g) |
6.88 oz (195g) |
3.35 oz (95g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4" x 1.7" x 0.8" (102 x 43 x 20.3 mm) |
3.84" x 2.02" x 0.69" (98 x 51 x 17.5 mm) |
6.46" x 2.95" x 0.34" (164 x 75 x 8.5 mm) |
3.53" x 1.76" x 0.93" (90 x 45 x 23.6 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab | Clamshell |
| Platform / OS | BlackBerry OS | (proprietary) | (proprietary) | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
GSM: 850, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
5G: 25, 41, 66, 71, 77-C 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | 1xRTT | - | HSDPA 3.6 | NR (5G) | 1xRTT |
| Features | |||||
| Barometer | - | - | - | Yes | - |
| Fingerprint Reader | - | - | - |
Yes stand-alone |
- |
| Flashlight | - | - | - | Yes | - |
| GPS / Location | n/a | Yes | Yes | n/a | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | - | - |
Yes M3, T4 (very tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | n/a | - | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | - | Yes |
| Ringer Profiles | Yes | Yes | Yes | - | - |
| Connectivity | |||||
| Bluetooth | - | - | Yes | Yes | - |
| USB | Yes | - |
Yes Micro-USB |
Yes USB Type C |
Yes |
| Wi-Fi | - | - | - |
Yes 5 (802.11 a,ac,b,g,n) |
- |
| Contacts | |||||
| Picture ID | n/a | Yes | Yes | n/a | Yes |
| Ringer ID | n/a | Yes | Yes | n/a | Yes |
| Voice Dialing | n/a | - | - | n/a | Yes |
| Customization | |||||
| Changeable Body Plates | - | Yes | - | - | - |
| Custom Graphics | n/a | Yes | Yes | n/a | Yes |
| Custom Ringtones | n/a | Yes | Yes | n/a | Yes |
| Real-Music Ringers | n/a | - | Yes | n/a | - |
| Data & Network | |||||
| Data Tethering | n/a | - | Yes | n/a | - |
| WAP / Web Browser | n/a | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | Yes |
| Side Keys | Yes | - | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | - | - | - |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | - | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | n/a | - | Yes | n/a | - |
| EMS / Picture Messaging | n/a | Yes | - | n/a | - |
| Instant Messaging | n/a | - | Yes | n/a | - |
| MMS | n/a | - | Yes | n/a | - |
| Text Messaging Templates | n/a | - | Yes | n/a | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | n/a | - | Yes | n/a | - |
| Power | |||||
| Fast Charging | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | n/a | Yes | Yes | n/a | Yes |
| Calculator | n/a | Yes | Yes | n/a | Yes |
| Calendar | n/a | - | Yes | n/a | Yes |
| To-Do List | n/a | - | - | n/a | - |
| Voice Memo | n/a | - | Yes | n/a | Yes |
| Software | |||||
| Games | n/a | Yes | Yes | n/a | Yes |
| Java (J2ME) | n/a | - | Yes | n/a | Yes |
| Voice | |||||
| HD Voice | - | - | - | Yes | - |
| Headset Jack (2.5 mm) | n/a | - | - | n/a | Yes |
| Speaker Phone | - | - | Yes | Yes | Yes |
| BlackBerry 7750 | Siemens A56 / A56i | ZTE Z331 | TCL 30 XE 5G | LG PM-225 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Siemens A56 / A56i | ZTE Z331 | TCL 30 XE 5G | LG PM-225 |
