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Phone Samsung SPH-Z400 HTC G2 Palm Treo Pro (GSM) Samsung Galaxy A02s Sony Ericsson J300a
Current U.S. Carriers (none) (none) (none) (none) (none)
Global Availability Released Released Released Released Released
Specifications 
Display Size 1.9" diag.
4 : 3
3.7" diag.
5 : 3
? 6.5" diag.
20 : 9
?
Display Resolution & Type 176 x 220 pixels
(~150 ppi)
LCD (TFT/TFD)
480 x 800 pixels
(~252 ppi)
LCD (TFT/TFD)
320 x 320 pixels
LCD (TFT/TFD)
720 x 1600 pixels
(~270 ppi)
LCD (TFT/TFD)
128 x 128 pixels
LCD (STN)
Display Refresh ? 60 Hz ? 60 Hz ?
Battery 1,300 mAh 1,300 mAh 1,500 mAh 5,000 mAh ?
Processor ? 800 MHz Qualcomm S2 MSM7230 400 MHz MSM7201 Qualcomm Snapdragon 450 ?
RAM ? ? ? 2 GB ?
Storage ? raw hardware ? raw hardware ? raw hardware 32 GB ? raw hardware
Main Camera 1 megapixel 5 megapixel 2 megapixel 13 megapixel -
Wide Camera - - - - -
Tele Camera - - - - -
Video Capture QCIF (176 x 144) 720p HD ? 1080p HD -
Front Camera - - - 5 megapixel -
Weight 4.06 oz
(115g)
6.5 oz
(184g)
4.69 oz
(133g)
6.98 oz
(198g)
2.75 oz
(78g)
Dimensions 3.73" x 1.91" x 1"
(95 x 49 x 25.4 mm)
4.68" x 2.37" x 0.55"
(119 x 60 x 14 mm)
4.49" x 2.36" x 0.53"
(114 x 60 x 13.5 mm)
6.56" x 2.99" x 0.36"
(166 x 76 x 9.2 mm)
3.9" x 1.68" x 0.72"
(99 x 43 x 18.3 mm)
Form Factor Clamshell Slab Slab Slab Slab
Platform / OS (proprietary) Android Windows Mobile Professional Android (proprietary)
Network Bands

CDMA: 850, 1900

WCDMA: 1, 4

GSM: 850, 900, 1800, 1900

WCDMA: 1, 2, 5

GSM: 850, 900, 1800, 1900

4G LTE: 2, 4, 5, 7, 12, 13, 25, 26, 41, 66, 71

WCDMA: 1, 2, 4, 5, 8

CDMA: 800, 850, 1900

GSM: 850, 900, 1800, 1900

*

GSM: 850, 1900

Data Technology EVDO rA HSPA 14.4 HSDPA 3.6 LTE (Cat 4) GPRS
Features 
Barometer - - - Yes -
Flashlight - - - Yes -
GPS / Location Yes n/a n/a n/a -
Ruggedized Yes - - - -
Accessibility
Adjustable Text Size Yes n/a n/a n/a -
Hearing Aid Compatible Yes Yes - Yes -
Multiple Languages Yes n/a n/a n/a -
TTY/TDD (Digital) Yes - - Yes Yes
Alerts
Extra Display Yes - - - -
Ringer Profiles - - - - Yes
Connectivity
Bluetooth Yes Yes Yes Yes -
Mobile Hotspot - n/a n/a n/a -
USB Yes Yes Yes
Micro-USB
Yes
USB Type C
Yes
Wi-Fi - Yes
4 (802.11 b,g,n)
Yes
802.11 b,g
Yes
5 (802.11 a,ac,b,g,n)
-
Contacts
Picture ID Yes n/a n/a n/a Yes
Ringer ID Yes n/a n/a n/a -
Voice Dialing Yes n/a n/a n/a Yes
Customization
Changeable Body Plates - - - - Yes
Custom Graphics Yes n/a n/a n/a Yes
Custom Ringtones Yes n/a n/a n/a Yes
Real-Music Ringers Yes n/a n/a n/a -
Data & Network
Data Tethering Yes n/a n/a n/a Yes
WAP / Web Browser Yes n/a n/a n/a Yes
Input
Predictive Text Entry Yes n/a n/a n/a Yes
Side Keys Yes Yes Yes Yes -
Stylus - - Yes - -
Text Keyboard, Hardware - Yes Yes - -
Touch Screen - Yes Yes Yes -
Memory
Memory Card Slot - Yes Yes Yes -
Messaging
Email Client Yes n/a n/a n/a Yes
EMS / Picture Messaging - n/a n/a n/a Yes
Instant Messaging - n/a n/a n/a -
MMS - n/a n/a n/a Yes
Text Messaging Templates Yes n/a n/a n/a -
Music
Headphone Jack (3.5mm) - Yes Yes Yes -
Music Player - n/a n/a n/a -
Stereo Speakers Yes - - - -
Power
Fast Charging - - - Yes -
Productivity
Alarm Yes n/a n/a n/a Yes
Calculator Yes n/a n/a n/a Yes
Calendar Yes n/a n/a n/a Yes
To-Do List - n/a n/a n/a Yes
Voice Memo Yes n/a n/a n/a Yes
Software
Games Yes n/a n/a n/a Yes
Java (J2ME) Yes n/a n/a n/a Yes
Voice
HD Voice - - - Yes -
Headset Jack (2.5 mm) Yes n/a n/a n/a -
Push-To-Talk Yes - - - -
Speaker Phone Yes Yes Yes Yes Yes
  Samsung SPH-Z400 HTC G2 Palm Treo Pro (GSM) Samsung Galaxy A02s Sony Ericsson J300a
  X > < X > < X > < X > < X

NOTE: Differences are highlighted with bold / black text for visual clarity only.

 
Phone Samsung SPH-Z400 HTC G2 Palm Treo Pro (GSM) Samsung Galaxy A02s Sony Ericsson J300a

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