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| Phone | TCL A30 / A3 | Ericsson T66 | Samsung Trance SCH-U490 | Cal-Comp EZ |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
5.5" diag. 18 : 9 |
? |
2.1" diag. 4 : 3 |
? |
| Display Resolution & Type |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
? |
176 x 220 pixels (~134 ppi) LCD (TFT/TFD) |
128 x 128 pixels LCD (STN) |
| Display Refresh | ? | ? | ? | ? |
| Battery | 3,000 mAh | ? | ? | 800 mAh |
| Processor | 2 GHz MediaTek Helio P22 (MT6762V) | ? | ? | ? |
| RAM | 3 GB | ? | ? | ? |
| Storage | 32 GB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 8 megapixel | - | 1 megapixel | - |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 1080p HD | - | - | - |
| Front Camera | 5 megapixel | - | - | - |
| Weight |
6.03 oz (171g) |
2.08 oz (59g) |
3.53 oz (100g) |
2.47 oz (70g) |
| Dimensions |
5.74" x 2.8" x 0.39" (146 x 71 x 9.9 mm) |
3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) |
4" x 1.97" x 0.55" (102 x 50 x 14 mm) |
4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) |
| Form Factor | Slab | Slab | Slide | Slab |
| Platform / OS | Android | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
| Data Technology | LTE (Cat 4) | - | 1xRTT | 1xRTT |
| Features | ||||
| Flashlight | Yes | - | - | - |
| GPS / Location | n/a | - | Yes | Yes |
| Water-Resistant |
Yes IPX2 (drip) |
- | - | - |
| Accessibility | ||||
| Adjustable Text Size | n/a | - | Yes | - |
| Hearing Aid Compatible |
Yes M3, T3 (mostly tele-coil compatible) |
- |
Yes M4, T3 (mostly tele-coil compatible) |
- |
| Multiple Languages | n/a | Yes | Yes | Yes |
| TTY/TDD (Digital) | Yes | - | Yes | - |
| Alerts | ||||
| Ringer Profiles | - | Yes | - | - |
| Connectivity | ||||
| Bluetooth | Yes | - | Yes | - |
| USB |
Yes Micro-USB |
- | Yes |
Yes Mini-USB |
| Wi-Fi |
Yes 4 (802.11 b,g,n) |
- | - | - |
| Contacts | ||||
| Picture ID | n/a | - | Yes | - |
| Ringer ID | n/a | - | Yes | - |
| Voice Dialing | n/a | - | Yes | - |
| Customization | ||||
| Custom Graphics | n/a | Yes | Yes | - |
| Custom Ringtones | n/a | Yes | Yes | - |
| Real-Music Ringers | n/a | - | Yes | - |
| Data & Network | ||||
| Data Tethering | n/a | - | Yes | - |
| WAP / Web Browser | n/a | Yes | Yes | - |
| Input | ||||
| Predictive Text Entry | n/a | Yes | Yes | - |
| Side Keys | Yes | Yes | Yes | - |
| Touch Screen |
Yes Capacitive |
- | - | - |
| Memory | ||||
| Memory Card Slot | Yes | - | Yes | - |
| Messaging | ||||
| EMS / Picture Messaging | n/a | Yes | - | - |
| MMS | n/a | - | Yes | - |
| Text Messaging Templates | n/a | Yes | Yes | Yes |
| Music | ||||
| Headphone Jack (3.5mm) | Yes | - | Yes | - |
| Music Player | n/a | - | Yes | - |
| Productivity | ||||
| Alarm | n/a | Yes | Yes | Yes |
| Calculator | n/a | Yes | Yes | Yes |
| Calendar | n/a | Yes | Yes | Yes |
| To-Do List | n/a | Yes | - | Yes |
| Voice Memo | n/a | - | Yes | Yes * |
| Software | ||||
| BREW | n/a | - | Yes | - |
| Games | n/a | Yes | Yes | - |
| Voice | ||||
| HD Voice | Yes | - | - | - |
| Headset Jack (2.5 mm) | n/a | - | - | Yes |
| Speaker Phone | Yes | - | Yes | - |
| * Some versions only | ||||
| TCL A30 / A3 | Ericsson T66 | Samsung Trance SCH-U490 | Cal-Comp EZ | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | TCL A30 / A3 | Ericsson T66 | Samsung Trance SCH-U490 | Cal-Comp EZ |
