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| Phone | Motorola T280i | Kyocera 3225 | Samsung Galaxy Note 4 (CDMA) | BlackBerry Key2 | ZTE Concord II |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
5.7" diag. 16 : 9 |
4.5" diag. 5 : 3 |
4" diag. 5 : 3 |
| Display Resolution & Type | ? |
? LCD (Grayscale) |
1440 x 2560 pixels (~515 ppi) AMOLED |
1080 x 1620 pixels (~433 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | 60 Hz | 60 Hz |
| Battery | ? | ? | 3,220 mAh | 3,500 mAh | 1,820 mAh |
| Processor | ? | ? | 2.7 GHz Qualcomm Snapdragon 805 | 2.2 GHz Qualcomm Snapdragon 660 | 1.2 GHz Qualcomm MSM8210 |
| RAM | ? | ? | 3 GB | 6 GB | 1 GB |
| Storage | ? raw hardware | ? raw hardware | 32 GB | 64 GB * | 4 GB |
| Main Camera | - | - | 16 megapixel | 12 megapixel | 5 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | 12 megapixel | - |
| Video Capture | - | - | 4K UHD | 4K UHD | 720p HD |
| Front Camera | - | - | 4 megapixel | 8 megapixel | - |
| Weight |
4 oz (113g) |
4.23 oz (120g) |
6.21 oz (176g) |
5.93 oz (168g) |
4.4 oz (125g) |
| Dimensions |
4.9" x 1.9" x 0.9" (124 x 48 x 22.9 mm) |
3.4" x 1.97" x 1.02" (86 x 50 x 25.9 mm) |
6.04" x 3.09" x 0.33" (154 x 79 x 8.5 mm) |
5.96" x 2.82" x 0.33" (151 x 72 x 8.4 mm) |
4.96" x 2.56" x 0.42" (126 x 65 x 10.7 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | Android | Android | Android |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 38, 40, 41, 66 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
|
| Data Technology | GPRS | 1xRTT | LTE (Cat 4) | LTE (Cat 11) | HSPA+ 21 |
| Features | |||||
| Fingerprint Reader | - | - | Yes |
Yes stand-alone |
- |
| Flashlight | - | - | Yes | Yes | - |
| GPS / Location | - | Yes | n/a | n/a | n/a |
| Accessibility | |||||
| Adjustable Text Size | - | - | n/a | n/a | n/a |
| Hearing Aid Compatible | - | - | Yes | Yes | Yes |
| Multiple Languages | - | Yes | n/a | n/a | n/a |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | Yes | - | Yes | - | - |
| MirrorLink | - | - | Yes | - | - |
| Mobile Hotspot | - | - | n/a | n/a | n/a |
| NFC | - | - | Yes | Yes | - |
| USB | Yes | - |
Yes Micro-USB |
Yes USB Type C |
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) |
| Contacts | |||||
| Picture ID | - | - | n/a | n/a | n/a |
| Ringer ID | Yes | - | n/a | n/a | n/a |
| Voice Dialing | Yes | Yes | n/a | n/a | n/a |
| Customization | |||||
| Custom Graphics | Yes | Yes | n/a | n/a | n/a |
| Custom Ringtones | Yes | Yes | n/a | n/a | n/a |
| Real-Music Ringers | - | - | n/a | n/a | n/a |
| Data & Network | |||||
| Data Tethering | Yes | Yes | n/a | n/a | n/a |
| WAP / Web Browser | Yes | Yes | n/a | n/a | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | n/a | n/a |
| Side Keys | Yes | - | Yes | Yes | Yes |
| Stylus | - | - | 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 |
| EMS / Picture Messaging | Yes | Yes | n/a | n/a | n/a |
| Instant Messaging | - | - | n/a | n/a | n/a |
| MMS | - | - | n/a | n/a | n/a |
| Text Messaging Templates | - | - | n/a | n/a | n/a |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | - | Yes | Yes | Yes |
| Music Player | - | - | n/a | n/a | n/a |
| Photo & Video | |||||
| TV Output | - | - | Yes | Yes | - |
| Power | |||||
| Fast Charging | - | - | Yes | Yes | - |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | n/a | n/a |
| Calculator | Yes | Yes | n/a | n/a | n/a |
| Calendar | Yes | Yes | n/a | n/a | n/a |
| Voice Memo | Yes | - | n/a | n/a | n/a |
| Software | |||||
| BREW | - | Yes | n/a | n/a | n/a |
| Games | Yes | Yes | n/a | n/a | n/a |
| Java (J2ME) | Yes | - | n/a | n/a | n/a |
| Voice | |||||
| HD Voice | - | - | Yes | Yes | Yes |
| Headset Jack (2.5 mm) | Yes | Yes | n/a | n/a | n/a |
| Speaker Phone | - | Yes | Yes | Yes | Yes |
| Motorola T280i | Kyocera 3225 | Samsung Galaxy Note 4 (CDMA) | BlackBerry Key2 | ZTE Concord II | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola T280i | Kyocera 3225 | Samsung Galaxy Note 4 (CDMA) | BlackBerry Key2 | ZTE Concord II |











