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| Phone | TCL A30 / A3 | Ericsson R278d | BlackBerry 7750 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
5.5" diag. 18 : 9 |
? | ? |
| Display Resolution & Type |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
101 x 40 pixels |
240 x 240 pixels LCD (Color) |
| Display Refresh | ? | ? | ? |
| Battery | 3,000 mAh | ? | ? |
| Processor | 2 GHz MediaTek Helio P22 (MT6762V) | ? | ? |
| RAM | 3 GB | ? | ? |
| Storage | 32 GB | ? raw hardware | ? raw hardware |
| Main Camera | 8 megapixel | - | - |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | 1080p HD | - | - |
| Front Camera | 5 megapixel | - | - |
| Weight |
6.03 oz (171g) |
9.28 oz (263g) |
5.01 oz (142g) |
| Dimensions |
5.74" x 2.8" x 0.39" (146 x 71 x 9.9 mm) |
5.1" x 2" x 1" (130 x 51 x 25.4 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
| Form Factor | Slab | Slab | Slab |
| Platform / OS | Android | (proprietary) | BlackBerry OS |
| Network Bands |
4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
TDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
| Data Technology | LTE (Cat 4) | - | 1xRTT |
| Features | |||
| Flashlight | Yes | - | - |
| GPS / Location | n/a | - | n/a |
| Water-Resistant |
Yes IPX2 (drip) |
- | - |
| Accessibility | |||
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- | - |
| Multiple Languages | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | - | Yes |
| Alerts | |||
| Ringer Profiles | - | Yes | Yes |
| Connectivity | |||
| Bluetooth | Yes | - | - |
| USB |
Yes Micro-USB |
- | Yes |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
- | - |
| Customization | |||
| Custom Ringtones | n/a | Yes | n/a |
| Data & Network | |||
| Data Tethering | n/a | Yes | n/a |
| WAP / Web Browser | n/a | Yes | n/a |
| Input | |||
| Predictive Text Entry | n/a | Yes | n/a |
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes |
| Touch Screen |
Yes Capacitive |
- | - |
| Memory | |||
| Memory Card Slot | Yes | - | - |
| Messaging | |||
| Email Client | n/a | - | n/a |
| Music | |||
| Headphone Jack (3.5mm) | Yes | - | - |
| Productivity | |||
| Alarm | n/a | Yes | n/a |
| Calculator | n/a | - | n/a |
| Calendar | n/a | - | n/a |
| To-Do List | n/a | - | n/a |
| Software | |||
| Games | n/a | - | n/a |
| Java (J2ME) | n/a | - | n/a |
| Voice | |||
| HD Voice | Yes | - | - |
| Headset Jack (2.5 mm) | n/a | - | n/a |
| Speaker Phone | Yes | - | - |
| TCL A30 / A3 | Ericsson R278d | BlackBerry 7750 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | TCL A30 / A3 | Ericsson R278d | BlackBerry 7750 |
