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Phone Kyocera DuraXV Extreme / Extreme+ Samsung Captivate (Galaxy S) Samsung SCH-U740 Alias Samsung SGH-X640
Current U.S. Carriers Verizon (none) (none) (none)
Global Availability Released Released Released Released
Specifications 
Display Size 2.6" diag.
4 : 3
4" diag.
5 : 3
? ?
Display Resolution & Type 240 x 320 pixels
(~154 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~233 ppi)
AMOLED
176 x 220 pixels
LCD (TFT/TFD)
128 x 160 pixels
LCD (TFT/TFD)
Display Refresh ? 60 Hz ? ?
Battery 1,770 mAh 1,500 mAh ? 800 mAh
Processor 2 GHz MediaTek Helio A22 (6761) 1 GHz Samsung Hummingbird Cortex A8 ? ?
RAM 2 GB ? ? ?
Storage 16 GB 16 GB ? raw hardware ? raw hardware
Main Camera 5 megapixel 5 megapixel 1 megapixel Yes
Wide Camera - - - -
Tele Camera - - - -
Video Capture 720p HD 720p HD ? -
Front Camera - - - -
Weight 6.8 oz
(193g)
4.41 oz
(125g)
3.56 oz
(101g)
3 oz
(85g)
Dimensions 4.36" x 2.22" x 1.07"
(111 x 56 x 27.2 mm)
4.83" x 2.52" x 0.41"
(123 x 64 x 10.4 mm)
3.84" x 2.04" x 0.63"
(98 x 52 x 16 mm)
3.43" x 1.81" x 0.91"
(87 x 46 x 23.1 mm)
Form Factor Clamshell Slab Clamshell Clamshell
Platform / OS (proprietary) Android (proprietary) (proprietary)
Network Bands

4G LTE: 2, 4, 5, 12, 13

WCDMA: 1, 2, 5

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

GSM: 900, 1800, 1900

Data Technology LTE (Cat 4) HSPA 7.2 EVDO r0 GPRS
Features 
Barometer Yes * - - -
Flashlight Yes - - -
GPS / Location Yes n/a Yes -
Ruggedized Yes - - -
Water-Resistant Yes
IPX8 (SCUBA)
- - -
Accessibility
Adjustable Text Size Yes n/a - -
Hearing Aid Compatible Yes
M4, T4 (very tele-coil compatible)
Yes
M3 (mostly compatible)
Yes
M4 (very compatible)
-
Multiple Languages Yes n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes -
Alerts
Extra Display Yes - Yes -
Connectivity
Bluetooth Yes Yes Yes -
Mobile Hotspot Yes n/a - -
USB Yes
USB Type C
Yes
Micro-USB
Yes -
Wi-Fi Yes
5 (802.11 a,ac,b,g,n)
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 -
Customization
Custom Graphics Yes n/a Yes Yes
Custom Ringtones Yes n/a Yes Yes
Real-Music Ringers Yes n/a - -
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
Text Keyboard, Hardware - - Yes -
Touch Screen - Yes
Capacitive
- -
Memory
Memory Card Slot Yes Yes Yes -
Messaging
Email Client Yes n/a Yes -
EMS / Picture Messaging - n/a - Yes
Instant Messaging - n/a Yes -
MMS Yes n/a Yes Yes
Text Messaging Templates Yes n/a Yes Yes
Music
FM Radio Yes - - -
Headphone Jack (3.5mm) Yes Yes - -
Music Player Yes n/a Yes -
Photo & Video
DLNA - Yes - -
Productivity
Alarm Yes n/a Yes Yes
Calculator Yes n/a Yes Yes
Calendar Yes n/a Yes Yes
To-Do List - n/a - Yes
Voice Memo Yes n/a Yes Yes
Software
BREW - n/a Yes -
Games - n/a Yes Yes
Java (J2ME) - n/a - Yes
Voice
HD Voice Yes - - -
Headset Jack (2.5 mm) - n/a - Yes
Push-To-Talk Yes - - -
Speaker Phone Yes Yes Yes Yes
  * Some versions only
  Kyocera DuraXV Extreme / Extreme+ Samsung Captivate (Galaxy S) Samsung SCH-U740 Alias Samsung SGH-X640
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Phone Kyocera DuraXV Extreme / Extreme+ Samsung Captivate (Galaxy S) Samsung SCH-U740 Alias Samsung SGH-X640

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