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| Phone | Cal-Comp EZ | ZTE Blade Max 3 / Max Blue | Samsung Messager III / R570 | LG Premier Pro LTE | Samsung SCH-A990 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
6" diag. 16 : 9 |
2.4" diag. 4 : 3 |
5.3" diag. 16 : 9 |
? |
| Display Resolution & Type |
128 x 128 pixels LCD (STN) |
1080 x 1920 pixels (~367 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~277 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | ? | 60 Hz | ? |
| Battery | 800 mAh | 4,000 mAh | 1,140 mAh | 2,880 mAh | 1,000 mAh |
| Processor | ? | 2 GHz Qualcomm Snapdragon 625 (MSM8953) | ? | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) | ? |
| RAM | ? | 2 GB | ? | 2 GB | ? |
| Storage | ? raw hardware | 16 GB | ? raw hardware | 16 GB | ? raw hardware |
| Main Camera | - | 13 megapixel | 1 megapixel | 8 megapixel | 3 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 4K UHD | - | 1080p HD | ? |
| Front Camera | - | 5 megapixel | - | 5 megapixel | - |
| Weight |
2.47 oz (70g) |
6.34 oz (180g) |
3.7 oz (105g) |
5.93 oz (168g) |
4.4 oz (125g) |
| Dimensions |
4.04" x 1.71" x 0.63" (103 x 43 x 16 mm) |
6.49" x 3.3" x 0.35" (165 x 84 x 8.9 mm) |
4.59" x 2.11" x 0.59" (117 x 53 x 15 mm) |
5.85" x 2.96" x 0.34" (149 x 75 x 8.6 mm) |
3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm) |
| Form Factor | Slab | Slab | Slide | Slab | Clamshell |
| Platform / OS | (proprietary) | Android | (proprietary) | Android | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 12, 13, 25 WCDMA: 2, 4, 5 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1700, 1900 |
CDMA: 850, 1900 |
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| Data Technology | 1xRTT | LTE (Cat 4) | 1xRTT | LTE (Cat 4) | EVDO r0 |
| Features | |||||
| Fingerprint Reader | - |
Yes stand-alone |
- | - | - |
| Flashlight | - | Yes | - | Yes | Yes |
| GPS / Location | Yes | n/a | Yes | n/a | Yes |
| Accessibility | |||||
| Hearing Aid Compatible | - |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
Yes M3 (mostly compatible) |
| Multiple Languages | Yes | n/a | Yes | n/a | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | Yes |
| USB |
Yes Mini-USB |
Yes USB Type C |
Yes |
Yes Micro-USB |
Yes |
| Wi-Fi | - |
Yes 5 (802.11 ac,b,g,n) |
- |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | |||||
| Picture ID | - | n/a | Yes | n/a | Yes |
| Ringer ID | - | n/a | Yes | n/a | Yes |
| Voice Dialing | - | n/a | Yes | n/a | Yes |
| Customization | |||||
| Custom Graphics | - | n/a | Yes | n/a | Yes |
| Custom Ringtones | - | n/a | Yes | n/a | Yes |
| Real-Music Ringers | - | n/a | Yes | n/a | Yes |
| Data & Network | |||||
| Data Tethering | - | n/a | - | n/a | Yes |
| WAP / Web Browser | - | n/a | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | - | n/a | Yes | n/a | Yes |
| Side Keys | - | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | - |
Yes Capacitive |
- |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | Yes |
| Messaging | |||||
| EMS / Picture Messaging | - | n/a | - | n/a | Yes |
| MMS | - | n/a | Yes | n/a | Yes |
| Text Messaging Templates | Yes | n/a | Yes | n/a | Yes |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes | - |
| Music Player | - | n/a | Yes | n/a | Yes |
| Stereo Speakers | - | - | - | - | Yes |
| Photo & Video | |||||
| TV Output | - | - | - | - | Yes |
| Power | |||||
| Fast Charging | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | Yes |
| Calculator | Yes | n/a | Yes | n/a | Yes |
| Calendar | Yes | n/a | Yes | n/a | Yes |
| To-Do List | Yes | n/a | - | n/a | - |
| Voice Memo | Yes * | n/a | Yes | n/a | Yes |
| Software | |||||
| BREW | - | n/a | Yes | n/a | Yes |
| Games | - | n/a | Yes | n/a | Yes |
| Voice | |||||
| HD Voice | - | - | - | Yes | - |
| Headset Jack (2.5 mm) | Yes | n/a | - | n/a | - |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Cal-Comp EZ | ZTE Blade Max 3 / Max Blue | Samsung Messager III / R570 | LG Premier Pro LTE | Samsung SCH-A990 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Cal-Comp EZ | ZTE Blade Max 3 / Max Blue | Samsung Messager III / R570 | LG Premier Pro LTE | Samsung SCH-A990 |
