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Phone Kyocera K404 Ericsson T28 World 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 900 mAh 500 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 3.52 oz
(100g)
3.14 oz
(89g)
4.9 oz
(139g)
3.92 oz
(111g)
7.94 oz
(225g)
Dimensions 4.45" x 1.89" x 0.91"
(113 x 48 x 23.1 mm)
3.9" x 2" x 0.6"
(99 x 51 x 15.2 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 Slab Flip Slab Slab Slab
Platform / OS (proprietary) (proprietary) BlackBerry OS (proprietary) Android
Network Bands

CDMA: 850, 1900

AMPS: 850

GSM: 900, 1900

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 Yes
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
  Kyocera K404 Ericsson T28 World BlackBerry 7280 Huawei M750 Sony Xperia Pro
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Kyocera K404 Ericsson T28 World BlackBerry 7280 Huawei M750 Sony Xperia Pro

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