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Phone Sanyo MM-7400 Palm Treo 600 (CDMA) Samsung Rugby A837 Samsung Jitterbug J / SPH-A310 Samsung Rugby 4
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? ? 2" diag.
4 : 3
2.1" diag.
4 : 3
2.4" diag.
4 : 3
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
160 x 160 pixels
LCD (Color)
176 x 220 pixels
(~141 ppi)
LCD (TFT/TFD)
176 x 220 pixels
(~134 ppi)
LCD (Color)
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? ?
Battery 1,000 mAh ? 1,000 mAh ? 1,300 mAh
Processor ? ? ? ? Intel XMM6230
RAM ? ? ? ? 128 MB
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware 256 MB
Main Camera Yes Yes 1 megapixel - 3 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture QCIF (176 x 144) - QCIF (176 x 144) - QVGA (320 x 240)
Front Camera - - - - -
Weight 4.06 oz
(115g)
6.2 oz
(176g)
4.66 oz
(132g)
3.99 oz
(113g)
5.22 oz
(148g)
Dimensions 3.64" x 1.97" x 1.13"
(92 x 50 x 28.7 mm)
4.41" x 2.36" x 0.87"
(112 x 60 x 22.1 mm)
3.95" x 2.05" x 0.9"
(100 x 52 x 22.9 mm)
3.87" x 2.16" x 0.97"
(98 x 55 x 24.6 mm)
4.25" x 2.17" x 0.85"
(108 x 55 x 21.6 mm)
Form Factor Clamshell Slab Clamshell Clamshell Clamshell
Platform / OS (proprietary) Palm OS (proprietary) (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

WCDMA: 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

Data Technology 1xRTT 1xRTT HSDPA 3.6 - HSPA+ 21
Features 
Flashlight Yes - - - -
GPS / Location Yes n/a Yes Yes Yes
Ruggedized - - Yes - Yes
Water-Resistant - - - - Yes
IPX7 (snorkeling)
Accessibility
Adjustable Text Size - n/a - - Yes
Hearing Aid Compatible - - Yes Yes Yes
Multiple Languages Yes n/a Yes - Yes
TTY/TDD (Digital) Yes Yes Yes - Yes
Alerts
Extra Display Yes - Yes Yes Yes
Ringer Profiles - - - - Yes
Connectivity
Bluetooth - - Yes Yes Yes
Infrared (IR) - Yes - - -
USB Yes Yes Yes - Yes
Micro-USB
Wi-Fi - - - - Yes
4 (802.11 b,g,n)
Contacts
Picture ID Yes n/a Yes - Yes
Ringer ID Yes n/a Yes - Yes
Voice Dialing Yes n/a - Yes Yes
Customization
Changeable Body Plates Yes - - - -
Custom Graphics Yes n/a Yes - Yes
Custom Ringtones Yes n/a Yes - Yes
Real-Music Ringers Yes n/a Yes - Yes
Data & Network
Data Tethering Yes n/a Yes - -
WAP / Web Browser Yes n/a Yes - Yes
Input
Predictive Text Entry Yes n/a Yes - Yes
Side Keys Yes Yes Yes Yes Yes
Text Keyboard, Hardware - Yes - - -
Touch Screen - Yes - - -
Memory
Memory Card Slot - Yes Yes - Yes
Messaging
Email Client - n/a Yes - Yes
Instant Messaging - n/a Yes - -
MMS - n/a Yes - Yes
Text Messaging Templates Yes n/a Yes Yes Yes
Music
Music Player - n/a Yes - Yes
Productivity
Alarm Yes n/a Yes - Yes
Calculator Yes n/a Yes - Yes
Calendar Yes n/a Yes - Yes
To-Do List Yes n/a - - Yes
Voice Memo Yes n/a Yes - Yes
Software
Games Yes n/a Yes - Yes
Java (J2ME) Yes n/a Yes - Yes
Voice
Call Screening Yes - - - -
Headset Jack (2.5 mm) Yes n/a - - -
Push-To-Talk Yes - Yes - Yes
Speaker Phone Yes Yes Yes Yes Yes
  Sanyo MM-7400 Palm Treo 600 (CDMA) Samsung Rugby A837 Samsung Jitterbug J / SPH-A310 Samsung Rugby 4
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Sanyo MM-7400 Palm Treo 600 (CDMA) Samsung Rugby A837 Samsung Jitterbug J / SPH-A310 Samsung Rugby 4

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