Compare Phones
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| Phone | BlackBerry 7750 | Coolpad Conjr | ZTE Blade X1 5G | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | Ericsson R278d |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
5" diag. 16 : 9 |
6.5" diag. 19.5 : 9 |
? | ? |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
720 x 1280 pixels (~294 ppi) LCD (TFT/TFD) |
1080 x 2340 pixels (~396 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
101 x 40 pixels |
| Display Refresh | ? | 60 Hz | 60 Hz | ? | ? |
| Battery | ? | 2,500 mAh | 4,000 mAh | 1,490 mAh | ? |
| Processor | ? | 1 GHz MediaTek MT6735 | 2.4 GHz Qualcomm Snapdragon 765G | 400 MHz Intel XScale | ? |
| RAM | ? | 3 GB | 6 GB | ? | ? |
| Storage | ? raw hardware | 16 GB | 128 GB | ? raw hardware | ? raw hardware |
| Main Camera | - | 13 megapixel | 48 megapixel | Yes | - |
| Wide Camera | - | - | 8 megapixel | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 1080p HD | 4K UHD | QCIF (176 x 144) | - |
| Front Camera | - | 8 megapixel | 16 megapixel | - | - |
| Weight |
5.01 oz (142g) |
5.14 oz (146g) |
6.7 oz (190g) |
7.41 oz (210g) |
9.28 oz (263g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
5.72" x 2.86" x 0.35" (145 x 73 x 8.8 mm) |
6.46" x 2.99" x 0.36" (164 x 76 x 9.2 mm) |
4.92" x 2.83" x 0.75" (125 x 72 x 19.1 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
| Form Factor | Slab | Slab | Slab | Slide | Slab |
| Platform / OS | BlackBerry OS | Android | Android | Windows Mobile Professional | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 7, 12 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 |
5G: 2, 5, 66 4G LTE: 2, 4, 5, 12, 13, 66 |
GSM: 850, 900, 1800, 1900 |
TDMA: 850, 1900 AMPS: 850 |
| Data Technology | 1xRTT | LTE (Cat 4) | NR (5G) | GPRS | - |
| Features | |||||
| Barometer | - | - | Yes | - | - |
| Fingerprint Reader | - |
Yes stand-alone |
Yes stand-alone |
- | - |
| Flashlight | - | Yes | Yes | - | - |
| GPS / Location | n/a | n/a | n/a | n/a | - |
| Accessibility | |||||
| Hearing Aid Compatible | - |
Yes M4, T4 (very tele-coil compatible) |
Yes M4, T4 (very tele-coil compatible) |
- | - |
| Multiple Languages | n/a | n/a | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | - |
| Alerts | |||||
| Ringer Profiles | Yes | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | - |
| Infrared (IR) | - | - | - | Yes | - |
| NFC | - | - | Yes | - | - |
| USB | Yes |
Yes Micro-USB |
Yes USB Type C |
Yes | - |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes | - |
| Contacts | |||||
| Picture ID | n/a | n/a | n/a | n/a | - |
| Customization | |||||
| Custom Graphics | n/a | n/a | n/a | n/a | - |
| Custom Ringtones | n/a | n/a | n/a | n/a | Yes |
| Data & Network | |||||
| Data Tethering | n/a | n/a | n/a | n/a | Yes |
| Dual-SIM | - | Yes | - | - | - |
| WAP / Web Browser | n/a | n/a | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | n/a | n/a | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | Yes | - |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
Yes | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | n/a | n/a | n/a | n/a | - |
| MMS | n/a | n/a | n/a | n/a | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | Yes | - | - |
| Music Player | n/a | n/a | n/a | n/a | - |
| Power | |||||
| Fast Charging | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | n/a | n/a | n/a | n/a | Yes |
| Calculator | n/a | n/a | n/a | n/a | - |
| Calendar | n/a | n/a | n/a | n/a | - |
| To-Do List | n/a | n/a | n/a | n/a | - |
| Voice Memo | n/a | n/a | n/a | n/a | - |
| Software | |||||
| Games | n/a | n/a | n/a | n/a | - |
| Java (J2ME) | n/a | n/a | n/a | n/a | - |
| Voice | |||||
| HD Voice | - | - | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | n/a | n/a | n/a | - |
| Speaker Phone | - | Yes | Yes | Yes | - |
| * Some versions only | |||||
| BlackBerry 7750 | Coolpad Conjr | ZTE Blade X1 5G | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | Ericsson R278d | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Coolpad Conjr | ZTE Blade X1 5G | Siemens SX66 / MDA III / PDA2K (HTC Blue Angel) | Ericsson R278d |
