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Phone	Sanyo RL-4920	Pantech Duo C810	Nokia E66	Palm Treo 600 (GSM)	Apple iPhone 4 (GSM)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	2.2" diag. 4 : 3	2.4" diag. 4 : 3	?	3.5" diag. 5 : 3
Display Resolution & Type	128 x 112 pixels LCD (Color)	240 x 320 pixels (~182 ppi) LCD (TFT/TFD)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	160 x 160 pixels LCD (Color)	640 x 960 pixels (~330 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	60 Hz
Battery	1,700 mAh	1,320 mAh	1,000 mAh	?	?
Processor	?	ARM 920t PXA27x	?	?	Apple A4
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	32 GB *
Main Camera	-	1 megapixel	3 megapixel	Yes	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	QVGA (320 x 240)	QVGA (320 x 240)	-	720p HD
Front Camera	-	-	-	-	Yes
Weight	4.03 oz (114g)	3.88 oz (110g)	4.27 oz (121g)	5.92 oz (168g)	4.8 oz (136g)
Dimensions	4.22" x 1.85" x 0.85" (107 x 47 x 21.6 mm)	4.01" x 1.97" x 0.78" (102 x 50 x 19.8 mm)	4.21" x 1.93" x 0.51" (107 x 49 x 13 mm)	4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm)	4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)
Form Factor	Slab	Slide	Slide	Slab	Slab
Platform / OS	(proprietary)	Windows Mobile Standard	S60 (Symbian)	Palm OS	iOS
Network Bands	CDMA: 850, 1900 AMPS: 850	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 *	GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900
Data Technology	1xRTT	HSDPA 1.8	HSDPA 3.6	GPRS	HSPA 7.2
Features
GPS / Location	Yes	n/a	n/a	n/a	n/a
Accessibility
Adjustable Text Size	-	n/a	n/a	n/a	n/a
Hearing Aid Compatible	-	-	-	-	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	Yes	n/a	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	-	-	Yes	Yes
Alerts
Ringer Profiles	-	Yes	Yes	-	-
Connectivity
Bluetooth	-	Yes	Yes	-	Yes
Infrared (IR)	-	-	Yes	Yes	-
Mobile Hotspot	-	n/a	n/a	n/a	n/a
USB	Yes	Yes	Yes Micro-USB	Yes	Yes
Wi-Fi	-	-	Yes 802.11 b,g	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	n/a	n/a	n/a	n/a
Ringer ID	Yes	n/a	n/a	n/a	n/a
Voice Dialing	Yes	n/a	n/a	n/a	n/a
Customization
Custom Graphics	Yes	n/a	n/a	n/a	n/a
Custom Ringtones	Yes	n/a	n/a	n/a	n/a
Real-Music Ringers	-	n/a	n/a	n/a	n/a
Data & Network
Data Tethering	-	n/a	n/a	n/a	n/a
WAP / Web Browser	Yes	n/a	n/a	n/a	n/a
Input
Predictive Text Entry	Yes	n/a	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	Yes	-
Touch Screen	-	-	-	Yes	Yes Capacitive
Memory
Memory Card Slot	-	Yes	Yes	Yes	-
Messaging
Email Client	-	n/a	n/a	n/a	n/a
Instant Messaging	-	n/a	n/a	n/a	n/a
MMS	-	n/a	n/a	n/a	n/a
Text Messaging Templates	-	n/a	n/a	n/a	n/a
Music
FM Radio	-	-	Yes	-	-
Headphone Jack (3.5mm)	-	-	-	-	Yes
Music Player	-	n/a	n/a	n/a	n/a
Photo & Video
TV Output	-	-	-	-	Yes
Video Calling	-	n/a	n/a	n/a	n/a
Productivity
Alarm	Yes	n/a	n/a	n/a	n/a
Calculator	Yes	n/a	n/a	n/a	n/a
Calendar	Yes	n/a	n/a	n/a	n/a
To-Do List	Yes	n/a	n/a	n/a	n/a
Voice Memo	Yes	n/a	n/a	n/a	n/a
Software
Games	Yes	n/a	n/a	n/a	n/a
Java (J2ME)	Yes	n/a	n/a	n/a	n/a
Voice
Call Screening	Yes	-	-	-	-
Headset Jack (2.5 mm)	Yes	n/a	n/a	n/a	n/a
Push-To-Talk	Yes	-	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Sanyo RL-4920	Pantech Duo C810	Nokia E66	Palm Treo 600 (GSM)	Apple iPhone 4 (GSM)
	X >	< X >	< X >	< X >	< X

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


Phone	Sanyo RL-4920	Pantech Duo C810	Nokia E66	Palm Treo 600 (GSM)	Apple iPhone 4 (GSM)