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| Phone | Ericsson T66 | BlackBerry KEYone | Samsung Galaxy S6 edge (GSM) | ZTE Avid 4 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? |
4.5" diag. 5 : 3 |
5.1" diag. 16 : 9 |
5" diag. 16 : 9 |
| Display Resolution & Type | ? |
1080 x 1620 pixels (~433 ppi) LCD (TFT/TFD) |
1440 x 2560 pixels (~576 ppi) AMOLED |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz | 60 Hz |
| Battery | ? | 3,505 mAh | 2,600 mAh | 2,520 mAh |
| Processor | ? | 2 GHz Qualcomm Snapdragon 625 (MSM8953) | 2.1 GHz Samsung Exynos | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) |
| RAM | ? | 3 GB | 3 GB | 2 GB |
| Storage | ? raw hardware | 32 GB | 32 GB * | 16 GB |
| Main Camera | - | 12 megapixel | 16 megapixel | 8 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | 4K UHD | 4K UHD | 720p HD |
| Front Camera | - | 8 megapixel | 5 megapixel | 5 megapixel |
| Weight |
2.08 oz (59g) |
6.35 oz (180g) |
4.66 oz (132g) |
5.6 oz (159g) |
| Dimensions |
3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) |
5.87" x 2.85" x 0.37" (149 x 72 x 9.4 mm) |
5.59" x 2.76" x 0.28" (142 x 70 x 7 mm) |
5.7" x 2.8" x 0.36" (145 x 71 x 9.1 mm) |
| Form Factor | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | Android | Android | Android |
| Network Bands |
GSM: 900, 1800, 1900 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 29, 30, 41 WCDMA: 1, 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
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| Data Technology | - | LTE (Cat 6) | LTE (Cat 6) | LTE (Cat 4) |
| Features | ||||
| Fingerprint Reader | - |
Yes stand-alone |
Yes | - |
| Flashlight | - | Yes | Yes | Yes |
| VR-ready | - | - | Yes | - |
| Accessibility | ||||
| Hearing Aid Compatible | - | Yes | Yes | Yes |
| Multiple Languages | Yes | n/a | n/a | n/a |
| TTY/TDD (Digital) | - | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | Yes | - | - | - |
| Connectivity | ||||
| Bluetooth | - |
Yes Classic Audio |
Yes Classic Audio |
Yes |
| Infrared (IR) | - | - | Yes | - |
| MirrorLink | - | - | Yes | - |
| NFC | - | Yes | Yes | - |
| USB | - |
Yes USB Type C |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi | - |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 5 (802.11 a,ac,b,g,n) |
Yes 4 (802.11 b,g,n) |
| Customization | ||||
| Custom Graphics | Yes | n/a | n/a | n/a |
| Custom Ringtones | Yes | n/a | n/a | n/a |
| Data & Network | ||||
| WAP / Web Browser | Yes | n/a | n/a | n/a |
| Input | ||||
| Predictive Text Entry | Yes | n/a | n/a | n/a |
| Side Keys | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | - |
| Touch Screen | - | Yes | Yes | Yes |
| Memory | ||||
| Memory Card Slot | - | Yes | - | Yes |
| Messaging | ||||
| EMS / Picture Messaging | Yes | n/a | n/a | n/a |
| Text Messaging Templates | Yes | n/a | n/a | n/a |
| Music | ||||
| FM Radio | - | Yes | - | Yes |
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes |
| Photo & Video | ||||
| DLNA | - | - | Yes | - |
| Miracast | - | Yes | Yes | - |
| TV Output | - | - | Yes | - |
| Power | ||||
| Fast Charging | - | Yes | - | - |
| Wireless Charging | - | - | Yes | - |
| Productivity | ||||
| Alarm | Yes | n/a | n/a | n/a |
| Calculator | Yes | n/a | n/a | n/a |
| Calendar | Yes | n/a | n/a | n/a |
| To-Do List | Yes | n/a | n/a | n/a |
| Software | ||||
| Games | Yes | n/a | n/a | n/a |
| Voice | ||||
| HD Voice | - | Yes | Yes | Yes |
| Speaker Phone | - | Yes | Yes | Yes |
| Ericsson T66 | BlackBerry KEYone | Samsung Galaxy S6 edge (GSM) | ZTE Avid 4 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson T66 | BlackBerry KEYone | Samsung Galaxy S6 edge (GSM) | ZTE Avid 4 |







