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Phone HTC 8XT Palm Treo 650 (GSM) Sony XZ Premium Ericsson T28 World
Current U.S. Carriers (none) (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 4.3" diag.
5 : 3
? 5.5" diag.
16 : 9
?
Display Resolution & Type 480 x 800 pixels
(~217 ppi)
LCD (TFT/TFD)
320 x 320 pixels
LCD (TFT/TFD)
2160 x 3840 pixels
(~801 ppi)
LCD (TFT/TFD)
?
Display Refresh ? ? 60 Hz ?
Battery 1,800 mAh ? 3,230 mAh 500 mAh
Processor 1.4 GHz Qualcomm Snapdragon 400 8930 312 MHz Intel XScale PXA270 2.5 GHz Qualcomm Snapdragon 835 (MSM8998) ?
RAM 1 GB ? 4 GB ?
Storage 8 GB ? raw hardware 64 GB ? raw hardware
Main Camera 8 megapixel Yes 20 megapixel -
Wide Camera - - - -
Tele Camera - - - -
Video Capture 1080p HD CIF (352 x 288) 4K UHD -
Front Camera 2 megapixel - 13 megapixel -
Weight 4.9 oz
(139g)
6.3 oz
(179g)
6.74 oz
(191g)
3.14 oz
(89g)
Dimensions 5.2" x 2.6" x 0.39"
(132 x 66 x 9.9 mm)
4.4" x 2.3" x 0.9"
(112 x 58 x 22.9 mm)
6.14" x 3.03" x 0.31"
(156 x 77 x 7.9 mm)
3.9" x 2" x 0.6"
(99 x 51 x 15.2 mm)
Form Factor Slab Slab Slab Flip
Platform / OS Windows Palm OS Android (proprietary)
Network Bands

4G LTE: 25

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 29, 40, 41

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

GSM: 900, 1900

Data Technology LTE (Cat 3) EDGE LTE (Cat 16) -
Features 
Barometer - - Yes -
Fingerprint Reader - - Yes *
stand-alone
-
Flashlight Yes - Yes -
GPS / Location n/a n/a n/a -
Water-Resistant - - Yes
IPX5 (direct spray)
-
Accessibility
Adjustable Text Size n/a n/a n/a -
Hearing Aid Compatible Yes - Yes -
Multiple Languages n/a n/a n/a -
TTY/TDD (Digital) Yes - Yes -
Alerts
Ringer Profiles - - - Yes
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
Yes
Classic Audio
-
Infrared (IR) - Yes - -
Mobile Hotspot n/a n/a n/a -
NFC Yes - Yes -
USB Yes
Micro-USB
Yes Yes
USB Type C
-
Wi-Fi Yes
4 (802.11 a,b,g,n)
- Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID n/a n/a n/a -
Ringer ID n/a n/a n/a -
Voice Dialing n/a n/a n/a Yes
Customization
Custom Graphics n/a n/a n/a -
Custom Ringtones n/a n/a n/a Yes
Real-Music Ringers n/a n/a n/a -
Data & Network
Data Tethering n/a n/a n/a Yes
WAP / Web Browser n/a n/a n/a -
Input
Predictive Text Entry 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 Yes -
Messaging
Email Client n/a n/a n/a -
Instant Messaging n/a n/a n/a -
MMS n/a n/a n/a -
Music
FM Radio Yes - - -
Headphone Jack (3.5mm) Yes - Yes -
Music Player n/a n/a n/a -
Photo & Video
DLNA - - Yes -
Miracast - - Yes -
Power
Fast Charging - - Yes -
Productivity
Alarm n/a n/a n/a Yes
Calculator n/a n/a n/a Yes
Calendar n/a n/a n/a -
To-Do List n/a n/a n/a -
Voice Memo n/a n/a n/a -
Software
Games n/a n/a n/a Yes
Voice
HD Voice - - Yes -
Headset Jack (2.5 mm) n/a n/a n/a -
Speaker Phone Yes Yes Yes -
  * Some versions only
  HTC 8XT Palm Treo 650 (GSM) Sony XZ Premium Ericsson T28 World
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Phone HTC 8XT Palm Treo 650 (GSM) Sony XZ Premium Ericsson T28 World

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