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| Phone | Ericsson T28 World | Kyocera K404 | BlackBerry 7280 | Huawei M750 | Sony Xperia Pro |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
2.8" diag. 4 : 3 |
6.5" diag. 21 : 9 |
| Display Resolution & Type | ? |
104 x 90 pixels LCD (STN) |
240 x 160 pixels LCD (Color) |
240 x 320 pixels (~143 ppi) LCD (TFT/TFD) |
1644 x 3840 pixels (~643 ppi) AMOLED |
| Display Refresh | ? | ? | ? | ? | 60 Hz |
| Battery | 500 mAh | 900 mAh | ? | 1,150 mAh | 4,000 mAh |
| Processor | ? | ? | ? | ? | Qualcomm Snapdragon 865 |
| RAM | ? | ? | ? | ? | 12 GB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 512 GB |
| Main Camera | - | - | - | 1 megapixel | 12 megapixel |
| Wide Camera | - | - | - | - | 12 megapixel |
| Tele Camera | - | - | - | - | 12 megapixel |
| Video Capture | - | - | - | - | 4K UHD |
| Front Camera | - | - | - | - | 8 megapixel |
| Weight |
3.14 oz (89g) |
3.52 oz (100g) |
4.9 oz (139g) |
3.92 oz (111g) |
7.94 oz (225g) |
| Dimensions |
3.9" x 2" x 0.6" (99 x 51 x 15.2 mm) |
4.45" x 1.89" x 0.91" (113 x 48 x 23.1 mm) |
4.4" x 2.9" x 0.94" (112 x 74 x 23.9 mm) |
4.21" x 2.25" x 0.59" (107 x 57 x 14.9 mm) |
6.7" x 3" x 0.4" (170 x 76 x 10.2 mm) |
| Form Factor | Flip | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | BlackBerry OS | (proprietary) | Android |
| Network Bands |
GSM: 900, 1900 |
CDMA: 850, 1900 AMPS: 850 |
GSM: 850, 1800, 1900 |
CDMA: 850, 1700, 1900 |
5G: 2, 5, 66, 260, 261 4G LTE: 2, 4, 5, 7, 12, 13, 25, 26, 41, 48, 66 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | - | 1xRTT | GPRS | 1xRTT | NR (5G) |
| Features | |||||
| Fingerprint Reader | - | - | - | - |
Yes stand-alone |
| Flashlight | - | Yes | - | - | Yes |
| GPS / Location | - | Yes | n/a | Yes | n/a |
| Water-Resistant | - | - | - | - |
Yes IPX8 (SCUBA) |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | - | Yes | Yes |
| Multiple Languages | - | Yes | n/a | - | n/a |
| TTY/TDD (Digital) | - | Yes | - | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | - | - | - |
Yes Classic Audio |
Yes Classic Audio |
| NFC | - | - | - | - | Yes |
| USB | - | - | Yes | Yes |
Yes USB Type C |
| Wi-Fi | - | - | - | - |
Yes 6 (802.11 a,ac,ax,b,g,n) |
| Contacts | |||||
| Picture ID | - | - | n/a | Yes | n/a |
| Ringer ID | - | - | n/a | Yes | n/a |
| Voice Dialing | Yes | Yes | n/a | - | n/a |
| Customization | |||||
| Changeable Body Plates | - | Yes | - | - | - |
| Custom Graphics | - | Yes | n/a | Yes | n/a |
| Custom Ringtones | Yes | Yes | n/a | Yes | n/a |
| Data & Network | |||||
| Data Tethering | Yes | - | n/a | - | n/a |
| Dual-SIM | - | - | - | - | Yes |
| WAP / Web Browser | - | - | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | - | Yes | n/a | - | n/a |
| Side Keys | Yes | - | Yes | Yes | Yes |
| Stylus | - | - | - | Yes | - |
| Text Keyboard, Hardware | - | - | Yes | - | - |
| Touch Screen | - | - | - | Yes | Yes |
| Memory | |||||
| Memory Card Slot | - | - | - | Yes | Yes |
| Messaging | |||||
| Email Client | - | - | n/a | Yes | n/a |
| EMS / Picture Messaging | - | Yes | n/a | - | n/a |
| Instant Messaging | - | - | n/a | Yes | n/a |
| MMS | - | - | n/a | Yes | n/a |
| Text Messaging Templates | - | - | n/a | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | Yes | Yes |
| Music Player | - | - | n/a | Yes | n/a |
| Stereo Speakers | - | - | - | - | Yes |
| Photo & Video | |||||
| TV Output | - | - | - | - | Yes |
| Power | |||||
| Fast Charging | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | Yes | n/a |
| Calculator | Yes | Yes | n/a | Yes | n/a |
| Calendar | - | Yes | n/a | Yes | n/a |
| To-Do List | - | - | n/a | - | n/a |
| Voice Memo | - | - | n/a | Yes | n/a |
| Software | |||||
| BREW | - | - | n/a | Yes | n/a |
| Games | Yes | Yes * | n/a | Yes | n/a |
| Java (J2ME) | - | - | n/a | - | n/a |
| Voice | |||||
| HD Voice | - | - | - | - | Yes |
| Headset Jack (2.5 mm) | - | Yes | n/a | - | n/a |
| Speaker Phone | - | - | - | Yes | Yes |
| * Some versions only | |||||
| Ericsson T28 World | Kyocera K404 | BlackBerry 7280 | Huawei M750 | Sony Xperia Pro | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson T28 World | Kyocera K404 | BlackBerry 7280 | Huawei M750 | Sony Xperia Pro |
