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Phone Ericsson T66 AT&T Vista Palm Treo 600 (CDMA) HP iPAQ Glisten Samsung SCH-A990
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 5.5" diag.
18 : 9
? 2.5" diag.
4 : 3
?
Display Resolution & Type ? 720 x 1440 pixels
(~293 ppi)
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
320 x 240 pixels
(~160 ppi)
AMOLED
240 x 320 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ? ?
Battery ? 2,450 mAh ? 1,590 mAh 1,000 mAh
Processor ? 2 GHz MediaTek Helio A22 (MT6761V) ? 528 MHz Qualcomm MSM7200a (ARM11) ?
RAM ? 3 GB ? ? ?
Storage ? raw hardware 32 GB ? raw hardware ? raw hardware ? raw hardware
Main Camera - 8 megapixel Yes 3 megapixel 3 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 1080p HD - QVGA (320 x 240) ?
Front Camera - 5 megapixel - - -
Weight 2.08 oz
(59g)
5.51 oz
(156g)
6.2 oz
(176g)
5.29 oz
(150g)
4.4 oz
(125g)
Dimensions 3.62" x 1.61" x 0.69"
(92 x 41 x 17.5 mm)
5.88" x 2.82" x 0.35"
(149 x 72 x 8.9 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
4.44" x 2.47" x 0.53"
(113 x 63 x 13.4 mm)
3.8" x 1.88" x 0.82"
(97 x 48 x 20.8 mm)
Form Factor Slab Slab Slab Slab Clamshell
Platform / OS (proprietary) Android Palm OS Windows Mobile Professional (proprietary)
Network Bands

GSM: 900, 1800, 1900

4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30

WCDMA: 1, 2, 4, 5, 8

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

Data Technology - LTE (Cat 4) 1xRTT HSDPA 3.6 EVDO r0
Features 
Flashlight - Yes - - Yes
GPS / Location - n/a n/a n/a Yes
Accessibility
Adjustable Text Size - n/a n/a n/a -
Hearing Aid Compatible - Yes
M4, T4 (very tele-coil compatible)
- Yes
M4, T3 (mostly tele-coil compatible)
Yes
M3 (mostly compatible)
Multiple Languages Yes n/a n/a n/a Yes
TTY/TDD (Digital) - - Yes Yes Yes
Alerts
Extra Display - - - - Yes
Ringer Profiles Yes - - - -
Connectivity
Bluetooth - Yes - Yes Yes
Infrared (IR) - - Yes - -
USB - Yes
USB Type C
Yes Yes
Micro-USB
Yes
Wi-Fi - Yes - Yes
802.11 b,g
-
Contacts
Picture ID - n/a n/a n/a Yes
Ringer ID - n/a n/a n/a Yes
Voice Dialing - n/a n/a n/a Yes
Customization
Custom Graphics Yes n/a n/a n/a Yes
Custom Ringtones Yes n/a n/a n/a Yes
Real-Music Ringers - n/a n/a n/a Yes
Data & Network
Data Tethering - n/a n/a n/a Yes
WAP / Web Browser Yes n/a n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes Yes
Stylus - - - Yes -
Text Keyboard, Hardware - - Yes Yes -
Touch Screen - Yes
Capacitive
Yes Yes
Resistive
-
Memory
Memory Card Slot - Yes Yes Yes Yes
Messaging
Email Client - n/a n/a n/a -
EMS / Picture Messaging Yes n/a n/a n/a Yes
Instant Messaging - n/a n/a n/a -
MMS - n/a n/a n/a Yes
Text Messaging Templates Yes n/a n/a n/a Yes
Music
Headphone Jack (3.5mm) - Yes - Yes -
Music Player - n/a n/a n/a Yes
Stereo Speakers - - - - Yes
Photo & Video
TV Output - - - - Yes
Productivity
Alarm Yes n/a n/a n/a Yes
Calculator Yes n/a n/a n/a Yes
Calendar Yes n/a n/a n/a Yes
To-Do List Yes n/a n/a n/a -
Voice Memo - n/a n/a n/a Yes
Software
BREW - n/a n/a n/a Yes
Games Yes n/a n/a n/a Yes
Java (J2ME) - n/a n/a n/a -
Voice
HD Voice - Yes - - -
Headset Jack (2.5 mm) - n/a n/a n/a -
Speaker Phone - Yes Yes Yes Yes
  Ericsson T66 AT&T Vista Palm Treo 600 (CDMA) HP iPAQ Glisten Samsung SCH-A990
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Ericsson T66 AT&T Vista Palm Treo 600 (CDMA) HP iPAQ Glisten Samsung SCH-A990

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