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Phone	LG Tritan AX-840 / UX-840	HTC EVO 4G	Siemens C56	Kyocera 2255	Palm Treo 800w
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3" diag. 5 : 3	4.3" diag. 5 : 3	?	?	?
Display Resolution & Type	240 x 400 pixels (~155 ppi) LCD (TFT/TFD)	480 x 800 pixels (~217 ppi) LCD (TFT/TFD)	101 x 64 pixels	?	320 x 320 pixels LCD (TFT/TFD)
Display Refresh	?	60 Hz	?	?	?
Battery	950 mAh	1,500 mAh	700 mAh	?	1,150 mAh
Processor	?	1 GHz Qualcomm Snapdragon S1 QSD8650	?	?	?
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	3 megapixel	8 megapixel	-	-	2 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QVGA (320 x 240)	720p HD	-	-	QVGA (320 x 240)
Front Camera	-	Yes	-	-	-
Weight	5.03 oz (143g)	6 oz (170g)	3 oz (85g)	4.34 oz (123g)	5 oz (142g)
Dimensions	4.45" x 2.24" x 0.65" (113 x 57 x 16.5 mm)	4.8" x 2.6" x 0.5" (122 x 66 x 12.7 mm)	3.98" x 1.73" x 0.83" (101 x 44 x 21.1 mm)	4.72" x 1.89" x 0.95" (120 x 48 x 24.1 mm)	4.4" x 2.3" x 0.7" (112 x 58 x 17.8 mm)
Form Factor	Slide	Slab	Slab	Slab	Slab
Platform / OS	(proprietary)	Android	(proprietary)	(proprietary)	Windows Mobile Professional
Network Bands	CDMA: 850, 1900	4G WiMAX: 41 CDMA: 850, 1900	GSM: 850, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900
Data Technology	EVDO r0	WiMAX	GPRS	-	EVDO rA
Features
GPS / Location	Yes	n/a	Yes	-	n/a
Accessibility
Adjustable Text Size	Yes	n/a	-	-	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes	-	-	Yes M4, T4 (very tele-coil compatible)
Multiple Languages	Yes	n/a	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	-	Yes
Alerts
Ringer Profiles	-	-	Yes	-	-
Connectivity
Bluetooth	Yes	Yes	-	-	Yes
Infrared (IR)	-	-	-	-	Yes
Mobile Hotspot	-	n/a	-	-	n/a
USB	Yes Micro-USB	Yes	Yes	-	Yes Micro-USB
Wi-Fi	-	Yes 802.11 b,g	-	-	Yes 802.11 b,g
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
Changeable Body Plates	-	-	Yes	-	-
Custom Graphics	Yes	n/a	Yes	Yes	n/a
Custom Ringtones	Yes	n/a	Yes	Yes	n/a
Real-Music Ringers	Yes	n/a	-	-	n/a
Data & Network
Data Tethering	-	n/a	Yes	Yes	n/a
External Antenna Jack	-	n/a	-	-	n/a
WAP / Web Browser	Yes	n/a	Yes	Yes	n/a
Input
Predictive Text Entry	-	n/a	Yes	Yes	n/a
Side Keys	Yes	Yes	-	-	Yes
Stylus	-	-	-	-	Yes
Text Keyboard, Hardware	Yes	-	-	-	Yes
Touch Screen	Yes	Yes Capacitive	-	-	Yes Resistive
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	-	-	n/a
Text Messaging Templates	Yes	n/a	Yes	-	n/a
Music
FM Radio	-	Yes	-	-	-
Headphone Jack (3.5mm)	Yes	Yes	-	-	-
Music Player	Yes	n/a	-	-	n/a
Photo & Video
TV Output	-	Yes	-	-	-
Productivity
Alarm	Yes	n/a	Yes	Yes	n/a
Calculator	Yes	n/a	Yes	Yes	n/a
Calendar	Yes	n/a	Yes	-	n/a
To-Do List	-	n/a	-	-	n/a
Voice Memo	Yes	n/a	-	Yes	n/a
Software
BREW	Yes	n/a	-	-	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	n/a
Speaker Phone	Yes	Yes	Yes	-	Yes
	LG Tritan AX-840 / UX-840	HTC EVO 4G	Siemens C56	Kyocera 2255	Palm Treo 800w
	X >	< X >	< X >	< X >	< X

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


Phone	LG Tritan AX-840 / UX-840	HTC EVO 4G	Siemens C56	Kyocera 2255	Palm Treo 800w