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Phone Samsung SCH-U620 Samsung Zeal / Alias 2 SCH-U750 Samsung Galaxy S III (Verizon) ZTE Agent Siemens CF75
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Not yet released
Specifications 
Display Size ? 2.6" diag.
4 : 3
4.8" diag.
16 : 9
2.4" diag.
4 : 3
?
Display Resolution & Type 240 x 320 pixels
LCD (TFT/TFD)
240 x 320 pixels
(~154 ppi)
LCD (TFT/TFD)
720 x 1280 pixels
(~306 ppi)
AMOLED
240 x 320 pixels
(~167 ppi)
LCD (TFT/TFD)
128 x 160 pixels
LCD (STN)
Display Refresh ? ? 60 Hz ? ?
Battery 1,000 mAh 880 mAh 2,100 mAh 900 mAh 600 mAh
Processor ? ? 1.5 GHz Qualcomm Snapdragon S4 ? ?
RAM ? ? 2 GB ? ?
Storage ? raw hardware ? raw hardware 16 GB * ? raw hardware ? raw hardware
Main Camera 1 megapixel 2 megapixel 8 megapixel 1 megapixel Yes
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture QVGA (320 x 240) QCIF (176 x 144) 1080p HD ? -
Front Camera - - 2 megapixel - -
Weight 3.74 oz
(106g)
4.34 oz
(123g)
4.7 oz
(133g)
3.53 oz
(100g)
3.17 oz
(90g)
Dimensions 3.78" x 1.85" x 0.87"
(96 x 47 x 22.1 mm)
4.01" x 2.04" x 0.67"
(102 x 52 x 17 mm)
5.38" x 2.78" x 0.34"
(137 x 71 x 8.6 mm)
4.3" x 1.9" x 0.6"
(109 x 48 x 15.2 mm)
3.43" x 1.73" x 1.26"
(87 x 44 x 32 mm)
Form Factor Slide Clamshell Slab Slab Clamshell
Platform / OS (proprietary) (proprietary) Android (proprietary) (proprietary)
Network Bands

CDMA: 850, 1900

CDMA: 850, 1900

4G LTE: 13

CDMA: 850, 1900

GSM: 850, 900, 1800, 1900

*

CDMA: 850, 1700, 1900

GSM: 900, 1800, 1900

Data Technology EVDO r0 EVDO r0 LTE (Cat 3) 1xRTT EDGE
Features 
Flashlight - - Yes - -
GPS / Location Yes Yes n/a Yes -
Accessibility
Adjustable Text Size - Yes n/a - -
Hearing Aid Compatible Yes Yes Yes Yes -
Multiple Languages Yes Yes n/a Yes Yes
TTY/TDD (Digital) Yes Yes Yes Yes -
Alerts
Extra Display - Yes - - Yes
Ringer Profiles - - Yes - -
Connectivity
Bluetooth Yes Yes Yes Yes -
Infrared (IR) - - - - Yes
Mobile Hotspot - - n/a - -
NFC - - Yes - -
USB Yes Yes Yes
Micro-USB
Yes
Micro-USB
Yes
Wi-Fi - - Yes
4 (802.11 a,b,g,n)
- -
Contacts
Picture ID Yes Yes n/a - -
Ringer ID Yes Yes n/a Yes -
Voice Dialing Yes Yes n/a - -
Customization
Custom Graphics Yes Yes n/a Yes Yes
Custom Ringtones Yes Yes n/a Yes Yes
Real-Music Ringers - Yes n/a Yes -
Data & Network
Data Tethering - Yes n/a - Yes
WAP / Web Browser Yes Yes n/a Yes Yes
Input
Predictive Text Entry Yes 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 Yes -
Messaging
Email Client - Yes n/a Yes Yes
EMS / Picture Messaging - - n/a - Yes
Instant Messaging Yes Yes n/a Yes -
MMS Yes Yes n/a Yes Yes
Text Messaging Templates Yes Yes n/a Yes Yes
Music
Headphone Jack (3.5mm) - - Yes Yes -
Music Player Yes Yes n/a Yes -
Stereo Speakers Yes - - - -
Photo & Video
DLNA - - Yes - -
TV Output - - Yes - -
Productivity
Alarm Yes Yes n/a Yes Yes
Calculator Yes Yes n/a Yes Yes
Calendar Yes Yes n/a Yes Yes
To-Do List - - n/a - Yes
Voice Memo Yes Yes n/a Yes Yes
Software
BREW Yes Yes n/a Yes -
Games Yes Yes n/a Yes Yes
Java (J2ME) - - n/a - Yes
Voice
Headset Jack (2.5 mm) Yes Yes n/a - -
Push-To-Talk - - - - Yes
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SCH-U620 Samsung Zeal / Alias 2 SCH-U750 Samsung Galaxy S III (Verizon) ZTE Agent Siemens CF75
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NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SCH-U620 Samsung Zeal / Alias 2 SCH-U750 Samsung Galaxy S III (Verizon) ZTE Agent Siemens CF75

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