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| Phone | Cal-Comp EZ | Palm Treo 650 (CDMA) | Sony Ericsson Z500 | Pantech Reveal C790 | Huawei Ascend XT |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
2.2" diag. 4 : 3 |
6" diag. 16 : 9 |
| Display Resolution & Type |
128 x 128 pixels LCD (STN) |
320 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
320 x 240 pixels (~182 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~245 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | 60 Hz |
| Battery | 800 mAh | ? | ? | 930 mAh | 3,000 mAh |
| Processor | ? | 312 MHz Intel XScale PXA270 | ? | ? | 1.5 GHz Qualcomm Snapdragon 615 (MSM8939) |
| RAM | ? | ? | ? | ? | 2 GB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 16 GB |
| Main Camera | - | Yes | Yes | 1 megapixel | 8 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | QVGA (320 x 240) | ? | QVGA (320 x 240) | 720p HD |
| Front Camera | - | - | - | - | 2 megapixel |
| Weight |
2.47 oz (70g) |
6.3 oz (179g) |
3.88 oz (110g) |
4.2 oz (119g) |
7.27 oz (206g) |
| Dimensions |
4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) |
4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm) |
3.66" x 1.93" x 0.94" (93 x 49 x 23.9 mm) |
3.91" x 2.36" x 0.58" (99 x 60 x 14.8 mm) |
6.45" x 3.3" x 0.35" (164 x 84 x 8.9 mm) |
| Form Factor | Slab | Slab | Clamshell | Slab | Slab |
| Platform / OS | (proprietary) | Palm OS | (proprietary) | (proprietary) | Android |
| Network Bands |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
GSM: 850, 1800, 1900 |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 30 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | 1xRTT | 1xRTT | EDGE | HSDPA 3.6 | LTE (Cat 4) |
| Features | |||||
| Flashlight | - | - | - | - | Yes |
| GPS / Location | Yes | n/a | - | Yes | n/a |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | - | Yes | n/a |
| Hearing Aid Compatible | - | - | - | Yes | Yes |
| Multiple Languages | Yes | n/a | Yes | Yes | n/a |
| TTY/TDD (Digital) | - | - | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | Yes | - | - |
| Ringer Profiles | - | - | Yes | Yes | - |
| Connectivity | |||||
| Bluetooth | - | Yes | - | Yes | Yes |
| Infrared (IR) | - | Yes | - | - | - |
| USB |
Yes Mini-USB |
- | Yes | Yes |
Yes Micro-USB |
| Wi-Fi | - | - | - | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | - | n/a | Yes | Yes | n/a |
| Ringer ID | - | n/a | Yes | Yes | n/a |
| Voice Dialing | - | n/a | Yes | - | n/a |
| Customization | |||||
| Changeable Body Plates | - | - | Yes | - | - |
| Custom Graphics | - | n/a | Yes | Yes | n/a |
| Custom Ringtones | - | n/a | Yes | Yes | n/a |
| Real-Music Ringers | - | n/a | - | Yes | n/a |
| Data & Network | |||||
| Data Tethering | - | n/a | Yes | Yes | n/a |
| WAP / Web Browser | - | n/a | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | - | n/a | Yes | Yes | n/a |
| Side Keys | - | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | Yes | - |
| Touch Screen | - | Yes | - | - | Yes |
| Memory | |||||
| Memory Card Slot | - | Yes | - | Yes | Yes |
| Messaging | |||||
| Email Client | - | n/a | Yes | Yes | n/a |
| EMS / Picture Messaging | - | n/a | Yes | - | n/a |
| Instant Messaging | - | n/a | Yes | Yes | n/a |
| MMS | - | n/a | Yes | Yes | n/a |
| Text Messaging Templates | Yes | n/a | Yes | Yes | n/a |
| Music | |||||
| FM Radio | - | - | - | - | Yes |
| Headphone Jack (3.5mm) | - | - | - | - | Yes |
| Music Player | - | n/a | - | Yes | n/a |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | Yes | n/a |
| Calculator | Yes | n/a | Yes | Yes | n/a |
| Calendar | Yes | n/a | Yes | Yes | n/a |
| To-Do List | Yes | n/a | Yes | - | n/a |
| Voice Memo | Yes * | n/a | Yes | Yes | n/a |
| Software | |||||
| Games | - | n/a | Yes | Yes | n/a |
| Java (J2ME) | - | n/a | Yes | Yes | n/a |
| Voice | |||||
| HD Voice | - | - | - | - | Yes |
| Headset Jack (2.5 mm) | Yes | n/a | - | - | n/a |
| Push-To-Talk | - | - | Yes * | - | - |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Cal-Comp EZ | Palm Treo 650 (CDMA) | Sony Ericsson Z500 | Pantech Reveal C790 | Huawei Ascend XT | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Cal-Comp EZ | Palm Treo 650 (CDMA) | Sony Ericsson Z500 | Pantech Reveal C790 | Huawei Ascend XT |
