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| Phone | Cal-Comp EZ | TCL A30 / A3 | Samsung Droid Charge | Siemens CX75 | Motorola Bali |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Not yet released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
5.5" diag. 18 : 9 |
4.3" diag. 5 : 3 |
? |
2.2" diag. 4 : 3 |
| Display Resolution & Type |
128 x 128 pixels LCD (STN) |
720 x 1440 pixels (~293 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) AMOLED |
132 x 176 pixels LCD (TFT/TFD) |
176 x 220 pixels (~128 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | 800 mAh | 3,000 mAh | 1,500 mAh | 750 mAh | 950 mAh |
| Processor | ? | 2 GHz MediaTek Helio P22 (MT6762V) | 1 GHz Samsung Hummingbird | ? | ? |
| RAM | ? | 3 GB | ? | ? | ? |
| Storage | ? raw hardware | 32 GB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | 8 megapixel | 8 megapixel | 1 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 1080p HD | 720p HD | ? | ? |
| Front Camera | - | 5 megapixel | 1 megapixel | - | - |
| Weight |
2.47 oz (70g) |
6.03 oz (171g) |
5.06 oz (144g) |
3.46 oz (98g) |
2.6 oz (74g) |
| Dimensions |
4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) |
5.74" x 2.8" x 0.39" (146 x 71 x 9.9 mm) |
5.1" x 2.68" x 0.46" (130 x 68 x 11.7 mm) |
4.33" x 1.88" x 0.74" (110 x 48 x 18.8 mm) |
3.8" x 1.8" x 0.6" (97 x 46 x 15.2 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | Android | Android | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 13 CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 1900 |
| Data Technology | 1xRTT | LTE (Cat 4) | LTE (Cat 3) | GPRS | 1xRTT |
| Features | |||||
| Flashlight | - | Yes | - | - | - |
| GPS / Location | Yes | n/a | n/a | - | Yes |
| Water-Resistant | - |
Yes IPX2 (drip) |
- | - | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | Yes | Yes | - | Yes |
| Multiple Languages | Yes | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | - | Yes |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | Yes |
| Infrared (IR) | - | - | - | Yes | - |
| Mobile Hotspot | - | n/a | n/a | - | - |
| USB |
Yes Mini-USB |
Yes Micro-USB |
Yes Micro-USB |
Yes |
Yes Mini-USB |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
Yes 4 (802.11 b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | - | n/a | n/a | Yes | Yes |
| Ringer ID | - | n/a | n/a | Yes | Yes |
| Voice Dialing | - | n/a | n/a | - | Yes |
| Customization | |||||
| Custom Graphics | - | n/a | n/a | Yes | Yes |
| Custom Ringtones | - | n/a | n/a | Yes | Yes |
| Real-Music Ringers | - | n/a | n/a | - | Yes |
| Data & Network | |||||
| Data Tethering | - | n/a | n/a | Yes | - |
| WAP / Web Browser | - | n/a | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | - | n/a | n/a | Yes | Yes |
| Side Keys | - | Yes | Yes | Yes | Yes |
| Touch Screen | - | Yes | Yes | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | - | n/a | n/a | Yes | Yes |
| EMS / Picture Messaging | - | n/a | n/a | Yes | - |
| Instant Messaging | - | n/a | n/a | - | Yes |
| MMS | - | n/a | n/a | Yes | Yes |
| Text Messaging Templates | Yes | n/a | n/a | - | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | Yes | - | - |
| Music Player | - | n/a | n/a | Yes | Yes |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| TV Output | - | - | Yes | - | - |
| Video Calling | - | n/a | n/a | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | Yes |
| Calculator | Yes | n/a | n/a | Yes | Yes |
| Calendar | Yes | n/a | n/a | Yes | Yes |
| To-Do List | Yes | n/a | n/a | Yes | - |
| Voice Memo | Yes * | n/a | n/a | Yes | Yes |
| Software | |||||
| Games | - | n/a | n/a | Yes | Yes |
| Java (J2ME) | - | n/a | n/a | Yes | Yes |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | Yes | n/a | n/a | - | Yes |
| Push-To-Talk | - | - | - | Yes | - |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Cal-Comp EZ | TCL A30 / A3 | Samsung Droid Charge | Siemens CX75 | Motorola Bali | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Cal-Comp EZ | TCL A30 / A3 | Samsung Droid Charge | Siemens CX75 | Motorola Bali |
