Compare Phones
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| Phone | BlackBerry 7750 | Samsung Galaxy J2 / J2 Pure / J2 Dash | LG K30 2018 (GSM) | TCL 30 XE 5G |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
5" diag. 16 : 9 |
5.3" diag. 16 : 9 |
6.5" diag. 20 : 9 |
| Display Resolution & Type |
240 x 240 pixels LCD (Color) |
540 x 960 pixels (~220 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~277 ppi) LCD (TFT/TFD) |
720 x 1600 pixels (~269 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz | 90 Hz |
| Battery | ? | 2,600 mAh | 2,880 mAh | 4,500 mAh |
| Processor | ? | 1.4 GHz Samsung Exynos 7570 | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | 2.2 GHz MediaTek Dimensity 700 (MT6833) |
| RAM | ? | 2 GB | 2 GB | 4 GB |
| Storage | ? raw hardware | 16 GB | 32 GB * | 64 GB |
| Main Camera | - | 8 megapixel | 13 megapixel | 13 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | 1080p HD | 1080p HD | 1080p HD |
| Front Camera | - | 5 megapixel | 5 megapixel | 8 megapixel |
| Weight |
5.01 oz (142g) |
5.43 oz (154g) |
5.93 oz (168g) |
6.88 oz (195g) |
| Dimensions |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm) |
5.85" x 2.95" x 0.34" (149 x 75 x 8.6 mm) |
6.46" x 2.95" x 0.34" (164 x 75 x 8.5 mm) |
| Platform / OS | BlackBerry OS | Android | Android | Android |
| Network Bands |
CDMA: 850, 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 |
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| Data Technology | 1xRTT | LTE (Cat 4) | LTE (Cat 4) | NR (5G) |
| Features | ||||
| Barometer | - | - | - | Yes |
| Fingerprint Reader | - | - |
Yes stand-alone |
Yes stand-alone |
| Flashlight | - | Yes | Yes | Yes |
| Accessibility | ||||
| Hearing Aid Compatible | - |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly 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 |
| USB | Yes |
Yes Micro-USB |
Yes Micro-USB |
Yes USB Type C |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 a,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
| Input | ||||
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - |
| Touch Screen | - |
Yes Capacitive |
Yes Capacitive |
Yes Capacitive |
| Memory | ||||
| Memory Card Slot | - | Yes | Yes | Yes |
| Music | ||||
| FM Radio | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes |
| Power | ||||
| Fast Charging | - | - | - | Yes |
| Voice | ||||
| HD Voice | - | - | Yes | Yes |
| Speaker Phone | - | Yes | Yes | Yes |
| BlackBerry 7750 | Samsung Galaxy J2 / J2 Pure / J2 Dash | LG K30 2018 (GSM) | TCL 30 XE 5G | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | BlackBerry 7750 | Samsung Galaxy J2 / J2 Pure / J2 Dash | LG K30 2018 (GSM) | TCL 30 XE 5G |
