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Specifications
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Phone	Ericsson R278d	Motorola Admiral	Samsung SCH-A530	Pantech Duo C810	HTC Dash / S620 / S621 (Excalibur)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	3.1" diag. 4 : 3	?	2.2" diag. 4 : 3	?
Display Resolution & Type	101 x 40 pixels	480 x 640 pixels (~258 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (STN)	240 x 320 pixels (~182 ppi) LCD (TFT/TFD)	320 x 240 pixels LCD (TFT/TFD)
Display Refresh	?	60 Hz	?	?	?
Battery	?	1,860 mAh	?	1,320 mAh	960 mAh
Processor	?	1.2 GHz Qualcomm Snapdragon S2 MSM8655	?	ARM 920t PXA27x	200 MHz OMAP 850
RAM	?	512 MB	?	?	?
Storage	? raw hardware	4 GB	? raw hardware	? raw hardware	? raw hardware
Main Camera	-	5 megapixel	-	1 megapixel	1 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	720p HD	-	QVGA (320 x 240)	?
Front Camera	-	-	-	-	-
Weight	9.28 oz (263g)	4.71 oz (134g)	3 oz (85g)	3.88 oz (110g)	4.23 oz (120g)
Dimensions	5.1" x 2" x 1" (130 x 51 x 25.4 mm)	4.68" x 2.44" x 0.48" (119 x 62 x 12.2 mm)	3.18" x 1.67" x 0.9" (81 x 42 x 22.9 mm)	4.01" x 1.97" x 0.78" (102 x 50 x 19.8 mm)	4.39" x 2.46" x 0.51" (112 x 62 x 13 mm)
Form Factor	Slab	Slab	Clamshell	Slide	Slab
Platform / OS	(proprietary)	Android	(proprietary)	Windows Mobile Standard	Windows Mobile Standard
Network Bands	TDMA: 850, 1900 AMPS: 850	CDMA: 800, 850, 1900	CDMA: 850, 1900	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	GSM: 850, 900, 1800, 1900
Data Technology	-	EVDO rA	1xRTT	HSDPA 1.8	EDGE
Features
GPS / Location	-	n/a	Yes	n/a	n/a
Ruggedized	-	Yes	-	-	-
Accessibility
Adjustable Text Size	-	n/a	-	n/a	n/a
Hearing Aid Compatible	-	Yes M4, T3 (mostly tele-coil compatible)	-	-	-
Multiple Languages	Yes	n/a	Yes	n/a	n/a
TTY/TDD (Digital)	-	Yes	-	-	Yes
Alerts
Extra Display	-	-	Yes	-	-
Ringer Profiles	Yes	-	-	Yes	Yes
Connectivity
Bluetooth	-	Yes	-	Yes	Yes
Mobile Hotspot	-	n/a	-	n/a	n/a
USB	-	Yes Micro-USB	-	Yes	Yes
Wi-Fi	-	Yes 4 (802.11 b,g,n)	-	-	Yes 802.11 b,g
Contacts
Picture ID	-	n/a	Yes	n/a	n/a
Ringer ID	-	n/a	Yes	n/a	n/a
Voice Dialing	-	n/a	Yes	n/a	n/a
Customization
Custom Graphics	-	n/a	Yes	n/a	n/a
Custom Ringtones	Yes	n/a	Yes	n/a	n/a
Real-Music Ringers	-	n/a	-	n/a	n/a
Data & Network
Data Tethering	Yes	n/a	Yes	n/a	n/a
External Antenna Jack	-	n/a	-	n/a	n/a
WAP / Web Browser	Yes	n/a	Yes	n/a	n/a
Input
Predictive Text Entry	Yes	n/a	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	Yes	Yes
Touch Screen	-	Yes Capacitive	-	-	-
Memory
Memory Card Slot	-	Yes	-	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
Text Messaging Templates	-	n/a	-	n/a	n/a
Music
FM Radio	-	Yes	-	-	-
Headphone Jack (3.5mm)	-	Yes	-	-	-
Music Player	-	n/a	-	n/a	n/a
Photo & Video
DLNA	-	Yes	-	-	-
Productivity
Alarm	Yes	n/a	Yes	n/a	n/a
Calculator	-	n/a	Yes	n/a	n/a
Calendar	-	n/a	Yes	n/a	n/a
To-Do List	-	n/a	Yes	n/a	n/a
Voice Memo	-	n/a	Yes	n/a	n/a
Software
BREW	-	n/a	Yes	n/a	n/a
Games	-	n/a	Yes	n/a	n/a
Java (J2ME)	-	n/a	-	n/a	n/a
Voice
Headset Jack (2.5 mm)	-	n/a	Yes	n/a	n/a
Push-To-Talk	-	Yes	-	-	-
Speaker Phone	-	Yes	-	Yes	Yes
	* Some versions only
	Ericsson R278d	Motorola Admiral	Samsung SCH-A530	Pantech Duo C810	HTC Dash / S620 / S621 (Excalibur)
	X >	< X >	< X >	< X >	< X

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


Phone	Ericsson R278d	Motorola Admiral	Samsung SCH-A530	Pantech Duo C810	HTC Dash / S620 / S621 (Excalibur)