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Specifications
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Phone	HTC Droid Eris	LG Tritan AX-840 / UX-840	Palm Treo 650 (CDMA)	Sanyo RL-4930	BlackBerry 7750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.2" diag. 5 : 3	3" diag. 5 : 3	?	?	?
Display Resolution & Type	320 x 480 pixels (~180 ppi) LCD (TFT/TFD)	240 x 400 pixels (~155 ppi) LCD (TFT/TFD)	320 x 320 pixels LCD (TFT/TFD)	128 x 112 pixels LCD (STN)	240 x 240 pixels LCD (Color)
Display Refresh	60 Hz	?	?	?	?
Battery	1,300 mAh	950 mAh	?	1,700 mAh	?
Processor	528 MHz MSM7600	?	312 MHz Intel XScale PXA270	?	?
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	5 megapixel	3 megapixel	Yes	-	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	CIF (352 x 288)	QVGA (320 x 240)	QVGA (320 x 240)	-	-
Front Camera	-	-	-	-	-
Weight	4.43 oz (126g)	5.03 oz (143g)	6.3 oz (179g)	4.4 oz (125g)	5.01 oz (142g)
Dimensions	4.45" x 2.19" x 0.52" (113 x 55 x 13.2 mm)	4.45" x 2.24" x 0.65" (113 x 57 x 16.5 mm)	4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm)	4.5" x 2" x 1" (114 x 51 x 25.4 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)
Form Factor	Slab	Slide	Slab	Slab	Slab
Platform / OS	Android	(proprietary)	Palm OS	(proprietary)	BlackBerry OS
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900
Data Technology	EVDO rA	EVDO r0	1xRTT	1xRTT	1xRTT
Features
GPS / Location	n/a	Yes	n/a	Yes	n/a
Ruggedized	-	-	-	Yes	-
Accessibility
Adjustable Text Size	n/a	Yes	n/a	-	n/a
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	-	-	-
Multiple Languages	n/a	Yes	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	-	Yes	Yes
Alerts
Ringer Profiles	-	-	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	-	-
Infrared (IR)	-	-	Yes	-	-
USB	Yes Mini-USB	Yes Micro-USB	-	Yes	Yes
Wi-Fi	Yes 802.11 b,g	-	-	-	-
Contacts
Picture ID	n/a	Yes	n/a	Yes	n/a
Ringer ID	n/a	Yes	n/a	Yes	n/a
Voice Dialing	n/a	Yes	n/a	Yes	n/a
Customization
Custom Graphics	n/a	Yes	n/a	Yes	n/a
Custom Ringtones	n/a	Yes	n/a	Yes	n/a
Real-Music Ringers	n/a	Yes	n/a	-	n/a
Data & Network
Data Tethering	n/a	-	n/a	-	n/a
WAP / Web Browser	n/a	Yes	n/a	Yes	n/a
Input
Predictive Text Entry	n/a	-	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	Yes	-	Yes
Touch Screen	Yes Capacitive	Yes	Yes	-	-
Memory
Memory Card Slot	Yes	Yes	Yes	-	-
Messaging
Email Client	n/a	Yes	n/a	-	n/a
Instant Messaging	n/a	Yes	n/a	-	n/a
MMS	n/a	Yes	n/a	-	n/a
Text Messaging Templates	n/a	Yes	n/a	-	n/a
Music
Headphone Jack (3.5mm)	Yes	Yes	-	-	-
Music Player	n/a	Yes	n/a	-	n/a
Productivity
Alarm	n/a	Yes	n/a	Yes	n/a
Calculator	n/a	Yes	n/a	-	n/a
Calendar	n/a	Yes	n/a	Yes	n/a
To-Do List	n/a	-	n/a	Yes	n/a
Voice Memo	n/a	Yes	n/a	Yes	n/a
Software
BREW	n/a	Yes	n/a	-	n/a
Games	n/a	Yes	n/a	Yes	n/a
Java (J2ME)	n/a	-	n/a	Yes	n/a
Voice
Call Screening	-	-	-	Yes	-
Headset Jack (2.5 mm)	n/a	-	n/a	-	n/a
Push-To-Talk	-	-	-	Yes	-
Speaker Phone	Yes	Yes	Yes	Yes	-
	HTC Droid Eris	LG Tritan AX-840 / UX-840	Palm Treo 650 (CDMA)	Sanyo RL-4930	BlackBerry 7750
	X >	< X >	< X >	< X >	< X

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


Phone	HTC Droid Eris	LG Tritan AX-840 / UX-840	Palm Treo 650 (CDMA)	Sanyo RL-4930	BlackBerry 7750