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Phone Samsung SCH-U740 Alias HP iPAQ 610 Business Navigator Kyocera 3225 Kyocera DuraCore / DuraShock CAT S61
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Not yet released Released Released Released
Specifications 
Display Size ? 2.8" diag.
4 : 3
? 2" diag.
4 : 3
5.2" diag.
16 : 9
Display Resolution & Type 176 x 220 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~143 ppi)
LCD (TFT/TFD)
?
LCD (Grayscale)
240 x 320 pixels
(~200 ppi)
LCD (TFT/TFD)
1080 x 1920 pixels
(~424 ppi)
LCD (TFT/TFD)
Display Refresh ? ? ? ? 60 Hz
Battery ? 1,590 mAh ? 1,360 mAh 4,500 mAh
Processor ? 520 MHz Marvell PXA270 ? Qualcomm QSC6085 2.2 GHz Qualcomm Snapdragon 630
RAM ? ? ? ? 4 GB
Storage ? raw hardware ? raw hardware ? raw hardware ? raw hardware 64 GB
Main Camera 1 megapixel 3 megapixel - - 16 megapixel
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture ? QCIF (176 x 144) - - 4K UHD
Front Camera - - - - 8 megapixel
Weight 3.56 oz
(101g)
5.1 oz
(145g)
4.23 oz
(120g)
4.44 oz
(126g)
9.03 oz
(256g)
Dimensions 3.84" x 2.04" x 0.63"
(98 x 52 x 16 mm)
4.61" x 2.37" x 0.69"
(117 x 60 x 17.5 mm)
3.4" x 1.97" x 1.02"
(86 x 50 x 25.9 mm)
3.88" x 1.96" x 0.94"
(99 x 50 x 23.9 mm)
5.91" x 2.99" x 0.51"
(150 x 76 x 13 mm)
Form Factor Clamshell Slab Slab Clamshell Slab
Platform / OS (proprietary) Windows Mobile Professional (proprietary) (proprietary) Android
Network Bands

CDMA: 850, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

CDMA: 850, 1900

AMPS: 850

CDMA: 800, 850, 1900

4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 25, 26, 28, 29, 66

WCDMA: 1, 2, 4, 5, 8

GSM: 850, 900, 1800, 1900

Data Technology EVDO r0 HSPA 7.2 1xRTT EVDO rA LTE (Cat 13)
Features 
Barometer - - - - Yes
Flashlight - - - - Yes
GPS / Location Yes n/a Yes Yes n/a
Ruggedized - - - Yes Yes
Water-Resistant - - - - Yes
IPX8 (SCUBA)
Accessibility
Adjustable Text Size - n/a - Yes n/a
Hearing Aid Compatible Yes - - Yes Yes
Multiple Languages Yes n/a Yes Yes n/a
TTY/TDD (Digital) Yes - Yes Yes -
Alerts
Extra Display Yes - - Yes -
Connectivity
Bluetooth Yes
Classic Audio
Yes
Classic Audio
-
Yes
Classic Audio
Yes
Classic Audio
NFC - - - - Yes
USB Yes Yes
Mini-USB
- Yes Yes
USB Type C
Wi-Fi - Yes
802.11 b,g
- - Yes
5 (802.11 a,ac,b,g,n)
Contacts
Picture ID Yes n/a - - n/a
Ringer ID Yes n/a - Yes n/a
Voice Dialing Yes n/a Yes Yes n/a
Customization
Custom Graphics Yes n/a Yes Yes n/a
Custom Ringtones Yes n/a Yes Yes n/a
Real-Music Ringers - n/a - Yes n/a
Data & Network
Data Tethering Yes n/a Yes - n/a
Dual-SIM - - - - Yes *
WAP / Web Browser Yes n/a Yes Yes n/a
Input
Predictive Text Entry Yes n/a Yes Yes n/a
Side Keys Yes Yes - Yes Yes
Text Keyboard, Hardware Yes - - - -
Touch Screen - Yes - - Yes
Memory
Memory Card Slot Yes Yes - - Yes
Messaging
Email Client Yes n/a - - n/a
EMS / Picture Messaging - n/a Yes - n/a
Instant Messaging Yes n/a - - n/a
MMS Yes n/a - Yes n/a
Text Messaging Templates Yes n/a - Yes n/a
Music
FM Radio - - - - Yes
Headphone Jack (3.5mm) - - - - Yes
Music Player Yes n/a - - n/a
Power
Fast Charging - - - - Yes
Productivity
Alarm Yes n/a Yes Yes n/a
Calculator Yes n/a Yes Yes n/a
Calendar Yes n/a Yes Yes n/a
To-Do List - n/a - - n/a
Voice Memo Yes n/a - Yes n/a
Software
BREW Yes n/a Yes - n/a
Games Yes n/a Yes Yes n/a
Java (J2ME) - n/a - Yes n/a
Voice
Headset Jack (2.5 mm) - n/a Yes Yes n/a
Push-To-Talk - - - Yes * -
Speaker Phone Yes Yes Yes Yes Yes
  * Some versions only
  Samsung SCH-U740 Alias HP iPAQ 610 Business Navigator Kyocera 3225 Kyocera DuraCore / DuraShock CAT S61
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-U740 Alias HP iPAQ 610 Business Navigator Kyocera 3225 Kyocera DuraCore / DuraShock CAT S61

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