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Phone AT&T Maestro 3 Samsung Memoir SGH-T929 Alcatel 665 Samsung SGH-X640 Palm Treo 600 (CDMA)
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 6.5" diag.
20 : 9
3.1" diag.
5 : 3
1.8" diag.
4 : 3
? ?
Display Resolution & Type 720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
240 x 400 pixels
(~150 ppi)
LCD (TFT/TFD)
128 x 160 pixels
(~116 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
Display Refresh 60 Hz ? ? ? ?
Battery 3,900 mAh ? 650 mAh 800 mAh ?
Processor 2 GHz MediaTek Helio A22 (MT6761) ? ? ? ?
RAM 3 GB ? 16 MB ? ?
Storage 32 GB ? raw hardware 32 MB ? raw hardware ? raw hardware
Main Camera 13 megapixel 8 megapixel 2 megapixel Yes Yes
Wide Camera 5 megapixel - - - -
Tele Camera - - - - -
Video Capture 1080p HD ? QCIF (176 x 144) - -
Front Camera 5 megapixel - - - -
Weight 6.24 oz
(177g)
4.4 oz
(125g)
2.72 oz
(77g)
3 oz
(85g)
6.2 oz
(176g)
Dimensions 6.58" x 3.03" x 0.33"
(167 x 77 x 8.4 mm)
4.17" x 2.11" x 0.55"
(106 x 54 x 14 mm)
3.78" x 1.89" x 0.66"
(96 x 48 x 16.8 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
Form Factor Slab Slab Clamshell Clamshell Slab
Platform / OS Android (proprietary) (proprietary) (proprietary) Palm OS
Network Bands

4G LTE: 2, 4, 5, 12, 14, 30

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

GSM: 850, 1900

GSM: 900, 1800, 1900

CDMA: 850, 1900

Data Technology LTE (Cat 4) HSDPA 3.6 - GPRS 1xRTT
Features 
Barometer Yes - - - -
Fingerprint Reader Yes
stand-alone
- - - -
Flashlight Yes - - - -
GPS / Location n/a Yes - - n/a
Accessibility
Hearing Aid Compatible Yes Yes Yes - -
Multiple Languages n/a Yes Yes Yes n/a
TTY/TDD (Digital) - Yes - - Yes
Alerts
Extra Display - - Yes - -
Ringer Profiles - Yes Yes - -
Connectivity
Bluetooth Yes Yes Yes - -
Infrared (IR) - - - - Yes
USB Yes
USB Type C
Yes Yes
Micro-USB
- Yes
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
- - - -
Contacts
Picture ID n/a Yes Yes Yes n/a
Ringer ID n/a - Yes Yes n/a
Voice Dialing n/a Yes - - n/a
Customization
Custom Graphics n/a Yes Yes Yes n/a
Custom Ringtones n/a Yes Yes Yes n/a
Real-Music Ringers n/a Yes Yes - n/a
Data & Network
Data Tethering n/a - - - n/a
WAP / Web Browser n/a Yes Yes Yes n/a
Input
Predictive Text Entry n/a Yes Yes Yes n/a
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - - - - Yes
Touch Screen Yes Yes - - Yes
Memory
Memory Card Slot Yes Yes Yes - Yes
Messaging
Email Client n/a Yes - - n/a
EMS / Picture Messaging n/a - - Yes n/a
Instant Messaging n/a Yes Yes - n/a
MMS n/a Yes Yes Yes n/a
Text Messaging Templates n/a Yes Yes Yes n/a
Music
FM Radio - - Yes - -
Headphone Jack (3.5mm) Yes - Yes - -
Music Player n/a Yes Yes - n/a
Photo & Video
TV Output - Yes - - -
Productivity
Alarm n/a Yes Yes Yes n/a
Calculator n/a Yes Yes Yes n/a
Calendar n/a Yes Yes Yes n/a
To-Do List n/a Yes - Yes n/a
Voice Memo n/a Yes Yes Yes n/a
Software
Games n/a Yes Yes Yes n/a
Java (J2ME) n/a - Yes Yes n/a
Voice
HD Voice Yes - - - -
Headset Jack (2.5 mm) n/a - - Yes n/a
Speaker Phone Yes Yes Yes Yes Yes
  AT&T Maestro 3 Samsung Memoir SGH-T929 Alcatel 665 Samsung SGH-X640 Palm Treo 600 (CDMA)
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone AT&T Maestro 3 Samsung Memoir SGH-T929 Alcatel 665 Samsung SGH-X640 Palm Treo 600 (CDMA)

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