Compare Phones
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| Phone | AT&T Maestro 3 | Alcatel Idol 5S | Cal-Comp EZ | Palm Treo 600 (CDMA) | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Not yet released | Released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | 6.5" diag. 20 : 9 | 5.2" diag. 16 : 9 | ? | ? | 
| Display Resolution & Type | 720 x 1600 pixels (~270 ppi) LCD (TFT/TFD) | 1080 x 1920 pixels (~424 ppi) LCD (TFT/TFD) | 128 x 128 pixels LCD (STN) | 160 x 160 pixels LCD (Color) | 
| Display Refresh | 60 Hz | 60 Hz | ? | ? | 
| Battery | 3,900 mAh | 2,620 mAh | 800 mAh | ? | 
| Processor | 2 GHz MediaTek Helio A22 (MT6761) | 2 GHz Qualcomm Snapdragon 625 (MSM8953) | ? | ? | 
| RAM | 3 GB | 3 GB | ? | ? | 
| Storage | 32 GB | 32 GB | ? raw hardware | ? raw hardware | 
| Main Camera | 13 megapixel | 12 megapixel | - | Yes | 
| Wide Camera | 5 megapixel | - | - | - | 
| Tele Camera | - | - | - | - | 
| Video Capture | 1080p HD | 1080p HD | - | - | 
| Front Camera | 5 megapixel | 8 megapixel | - | - | 
| Weight | 6.24 oz (177g) | 5.14 oz (146g) | 2.47 oz (70g) | 6.2 oz (176g) | 
| Dimensions | 6.58" x 3.03" x 0.33" (167 x 77 x 8.4 mm) | 5.85" x 2.79" x 0.29" (149 x 71 x 7.4 mm) | 4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) | 4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) | 
| Form Factor | Slab | Slab | Slab | Slab | 
| Platform / OS | Android | Android | (proprietary) | Palm OS | 
| Network Bands | 4G LTE: 2, 4, 5, 12, 14, 30 | 4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 17, 25, 26, 41, 66 WCDMA: 1, 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 | CDMA: 850, 1900 | CDMA: 850, 1900 | 
| Data Technology | LTE (Cat 4) | LTE (Cat 6) | 1xRTT | 1xRTT | 
| Features | ||||
| Barometer | Yes | - | - | - | 
| Fingerprint Reader | Yes stand-alone | Yes stand-alone | - | - | 
| Flashlight | Yes | Yes | - | - | 
| GPS / Location | n/a | n/a | Yes | n/a | 
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | - | - | 
| Multiple Languages | n/a | n/a | Yes | n/a | 
| TTY/TDD (Digital) | - | Yes | - | Yes | 
| Connectivity | ||||
| Bluetooth | Yes Classic Audio | Yes Classic Audio | - | - | 
| Infrared (IR) | - | - | - | Yes | 
| USB | Yes USB Type C | Yes Micro-USB | Yes Mini-USB | Yes | 
| Wi-Fi | Yes 5 (802.11 a,ac,b,g,n) | Yes 5 (802.11 a,ac,b,g,n) | - | - | 
| Contacts | ||||
| Picture ID | n/a | n/a | - | n/a | 
| Customization | ||||
| Custom Graphics | n/a | n/a | - | n/a | 
| Custom Ringtones | n/a | n/a | - | n/a | 
| Data & Network | ||||
| Data Tethering | n/a | n/a | - | n/a | 
| WAP / Web Browser | n/a | n/a | - | n/a | 
| Input | ||||
| Side Keys | Yes | Yes | - | Yes | 
| Text Keyboard, Hardware | - | - | - | Yes | 
| Touch Screen | Yes | Yes | - | Yes | 
| Memory | ||||
| Memory Card Slot | Yes | Yes | - | Yes | 
| Messaging | ||||
| Email Client | n/a | n/a | - | n/a | 
| Text Messaging Templates | n/a | n/a | Yes | n/a | 
| Music | ||||
| FM Radio | - | Yes | - | - | 
| Headphone Jack (3.5mm) | Yes | Yes | - | - | 
| Stereo Speakers | - | Yes | - | - | 
| Productivity | ||||
| Alarm | n/a | n/a | Yes | n/a | 
| Calculator | n/a | n/a | Yes | n/a | 
| Calendar | n/a | n/a | Yes | n/a | 
| To-Do List | n/a | n/a | Yes | n/a | 
| Voice Memo | n/a | n/a | Yes * | n/a | 
| Software | ||||
| Games | n/a | n/a | - | n/a | 
| Voice | ||||
| HD Voice | Yes | Yes | - | - | 
| Headset Jack (2.5 mm) | n/a | n/a | Yes | n/a | 
| Speaker Phone | Yes | Yes | - | Yes | 
| * Some versions only | ||||
| AT&T Maestro 3 | Alcatel Idol 5S | Cal-Comp EZ | Palm Treo 600 (CDMA) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  | |
| Phone | AT&T Maestro 3 | Alcatel Idol 5S | Cal-Comp EZ | Palm Treo 600 (CDMA) | 
 







