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Phone	Palm Pre (CDMA)	Sanyo RL-4920	ZTE Grand X 3	LG PM-225	Palm Treo 650 (CDMA)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.1" diag. 5 : 3	?	5.5" diag. 16 : 9	?	?
Display Resolution & Type	320 x 480 pixels (~186 ppi) LCD (TFT/TFD)	128 x 112 pixels LCD (Color)	720 x 1280 pixels (~267 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (STN)	320 x 320 pixels LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	?
Battery	1,150 mAh	1,700 mAh	3,080 mAh	1,000 mAh	?
Processor	TI OMAP 3430	?	1.3 GHz Qualcomm Snapdragon 210 (MSM8909)	?	312 MHz Intel XScale PXA270
RAM	?	?	2 GB	?	?
Storage	? raw hardware	? raw hardware	16 GB	? raw hardware	? raw hardware
Main Camera	3 megapixel	-	8 megapixel	Yes	Yes
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	-	720p HD	-	QVGA (320 x 240)
Front Camera	-	-	2 megapixel	-	-
Weight	4.76 oz (135g)	4.03 oz (114g)	6 oz (170g)	3.35 oz (95g)	6.3 oz (179g)
Dimensions	3.9" x 2.3" x 0.67" (99 x 58 x 17 mm)	4.22" x 1.85" x 0.85" (107 x 47 x 21.6 mm)	6.07" x 2.99" x 0.37" (154 x 76 x 9.4 mm)	3.53" x 1.76" x 0.93" (90 x 45 x 23.6 mm)	4.4" x 2.3" x 0.9" (112 x 58 x 22.9 mm)
Form Factor	Slide	Slab	Slab	Clamshell	Slab
Platform / OS	webOS	(proprietary)	Android	(proprietary)	Palm OS
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850	4G LTE: 2, 4, 5, 12 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900
Data Technology	EVDO rA	1xRTT	LTE (Cat 4)	1xRTT	1xRTT
Features
Flashlight	-	-	Yes	-	-
GPS / Location	n/a	Yes	n/a	Yes	n/a
Accessibility
Hearing Aid Compatible	Yes M4 (very compatible)	-	Yes M4, T3 (mostly tele-coil compatible)	-	-
Multiple Languages	n/a	Yes	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	-
Alerts
Extra Display	-	-	-	Yes	-
Connectivity
Bluetooth	Yes	-	Yes	-	Yes
Infrared (IR)	-	-	-	-	Yes
USB	Yes Micro-USB	Yes	Yes USB Type C	Yes	-
Wi-Fi	Yes 802.11 b,g	-	Yes 4 (802.11 b,g,n)	-	-
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	-	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	Yes	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	-	-	Yes
Touch Screen	Yes Capacitive	-	Yes Capacitive	-	Yes
Memory
Memory Card Slot	-	-	Yes	-	Yes
Messaging
Email Client	n/a	-	n/a	-	n/a
Instant Messaging	n/a	-	n/a	-	n/a
MMS	n/a	-	n/a	-	n/a
Music
Headphone Jack (3.5mm)	Yes	-	Yes	-	-
Music Player	n/a	-	n/a	-	n/a
Power
Fast Charging	-	-	Yes	-	-
Productivity
Alarm	n/a	Yes	n/a	Yes	n/a
Calculator	n/a	Yes	n/a	Yes	n/a
Calendar	n/a	Yes	n/a	Yes	n/a
To-Do List	n/a	Yes	n/a	-	n/a
Voice Memo	n/a	Yes	n/a	Yes	n/a
Software
Games	n/a	Yes	n/a	Yes	n/a
Java (J2ME)	n/a	Yes	n/a	Yes	n/a
Voice
Call Screening	-	Yes	-	-	-
HD Voice	-	-	Yes	-	-
Headset Jack (2.5 mm)	n/a	Yes	n/a	Yes	n/a
Push-To-Talk	-	Yes	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Palm Pre (CDMA)	Sanyo RL-4920	ZTE Grand X 3	LG PM-225	Palm Treo 650 (CDMA)
	X >	< X >	< X >	< X >	< X

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


Phone	Palm Pre (CDMA)	Sanyo RL-4920	ZTE Grand X 3	LG PM-225	Palm Treo 650 (CDMA)