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Phone Samsung SGH-X640 Samsung Galaxy S III (global) Motorola i580 Sanyo SCP-3100 Kyocera Energi K490 / K493 / K494
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size ? 4.8" diag.
16 : 9
? ? ?
Display Resolution & Type 128 x 160 pixels
LCD (TFT/TFD)
720 x 1280 pixels
(~306 ppi)
AMOLED
176 x 220 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
104 x 80 pixels
LCD (STN)
Display Refresh ? 60 Hz ? ? ?
Battery 800 mAh 2,100 mAh ? 1,000 mAh ?
Processor ? 1.4 GHz Samsung Exynos quad-core ? ? ?
RAM ? 1 GB ? ? ?
Storage ? raw hardware 16 GB * ? raw hardware ? raw hardware ? raw hardware
Main Camera Yes 8 megapixel 1 megapixel Yes -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture - 1080p HD ? - -
Front Camera - 2 megapixel - - -
Weight 3 oz
(85g)
4.69 oz
(133g)
4.9 oz
(139g)
3.5 oz
(99g)
3.52 oz
(100g)
Dimensions 3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
5.38" x 2.78" x 0.34"
(137 x 71 x 8.6 mm)
3.68" x 2.2" x 1.2"
(93 x 56 x 30.5 mm)
3.31" x 1.83" x 1.01"
(84 x 46 x 25.7 mm)
4.45" x 1.89" x 0.91"
(113 x 48 x 23.1 mm)
Form Factor Clamshell Slab Clamshell Clamshell Slab
Platform / OS (proprietary) Android (proprietary) (proprietary) (proprietary)
Network Bands

GSM: 900, 1800, 1900

WCDMA: 1, 2, 5, 8

GSM: 850, 900, 1800, 1900

iDEN: 800

CDMA: 850, 1900

AMPS: 850

CDMA: 850, 1900

AMPS: 850

*

Data Technology GPRS HSPA+ 21 WiDEN 1xRTT 1xRTT
Features 
Flashlight - Yes - - Yes
GPS / Location - n/a Yes Yes Yes
Ruggedized - - Yes - -
Accessibility
Adjustable Text Size - n/a - - -
Hearing Aid Compatible - - Yes Yes -
Multiple Languages Yes n/a Yes Yes Yes *
TTY/TDD (Digital) - - Yes Yes Yes
Alerts
Extra Display - - Yes Yes -
Ringer Profiles - - Yes - -
Connectivity
Bluetooth - Yes Yes - -
MirrorLink - Yes - - -
Mobile Hotspot - n/a - - -
NFC - Yes - - -
USB - Yes
Micro-USB
- Yes Yes
Wi-Fi - Yes - - -
Contacts
Picture ID Yes n/a Yes Yes -
Ringer ID Yes n/a Yes Yes Yes
Voice Dialing - n/a Yes Yes Yes
Customization
Changeable Body Plates - - - - Yes
Custom Graphics Yes n/a Yes Yes Yes
Custom Ringtones Yes n/a Yes Yes Yes
Real-Music Ringers - n/a - - -
Data & Network
Data Tethering - n/a Yes - Yes
External Antenna Jack - n/a - Yes -
WAP / Web Browser Yes n/a Yes Yes Yes
Input
Predictive Text Entry Yes n/a Yes Yes Yes
Side Keys Yes Yes Yes Yes -
Touch Screen - Yes - - -
Memory
Memory Card Slot - Yes Yes - -
Messaging
Email Client - n/a - - -
EMS / Picture Messaging Yes n/a - - Yes
Instant Messaging - n/a - - -
MMS Yes n/a Yes - -
Text Messaging Templates Yes n/a Yes - -
Music
FM Radio - Yes - - -
Headphone Jack (3.5mm) - Yes - - -
Music Player - n/a Yes * - -
Photo & Video
DLNA - Yes - - -
TV Output - Yes - - -
Productivity
Alarm Yes n/a - Yes Yes
Calculator Yes n/a Yes * Yes Yes
Calendar Yes n/a Yes Yes Yes
To-Do List Yes n/a - - -
Voice Memo Yes n/a Yes Yes -
Software
BREW - n/a - - Yes
Games Yes n/a Yes Yes Yes
Java (J2ME) Yes n/a Yes Yes -
Voice
Call Screening - - - Yes -
HD Voice - Yes - - -
Headset Jack (2.5 mm) Yes n/a Yes Yes Yes
Push-To-Talk - - Yes Yes -
Speaker Phone Yes Yes Yes Yes -
  * Some versions only
  Samsung SGH-X640 Samsung Galaxy S III (global) Motorola i580 Sanyo SCP-3100 Kyocera Energi K490 / K493 / K494
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SGH-X640 Samsung Galaxy S III (global) Motorola i580 Sanyo SCP-3100 Kyocera Energi K490 / K493 / K494

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