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Phone	HTC Dash / S620 / S621 (Excalibur)	Sony Ericsson Z750	Sony Ericsson Xperia X10 mini (2010)	HTC Amaze 4G	Motorola T730 / T731c
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Not yet released	Released	Released
Display Size	?	2.2" diag. 4 : 3	2.6" diag. 4 : 3	4.3" diag. 16 : 9	?
Display Resolution & Type	320 x 240 pixels LCD (TFT/TFD)	240 x 320 pixels (~182 ppi) LCD (TFT/TFD)	240 x 320 pixels (~157 ppi) LCD (TFT/TFD)	540 x 960 pixels (~256 ppi) LCD (TFT/TFD)	120 x 160 pixels LCD (STN)
Display Refresh	?	?	60 Hz	60 Hz	?
Battery	960 mAh	950 mAh	?	1,730 mAh	750 mAh
Processor	200 MHz OMAP 850	?	600 MHz Qualcomm S1 MSM7227	1.5 GHz Qualcomm Snapdragon S3 dual-core	?
RAM	?	?	?	1 GB	?
Storage	? raw hardware	? raw hardware	? raw hardware	16 GB	? raw hardware
Main Camera	1 megapixel	2 megapixel	5 megapixel	8 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	?	VGA (640 x 480)	1080p HD	-
Front Camera	-	-	-	2 megapixel	-
Weight	4.23 oz (120g)	3.88 oz (110g)	3.11 oz (88g)	6.1 oz (173g)	4.06 oz (115g)
Dimensions	4.39" x 2.46" x 0.51" (112 x 62 x 13 mm)	3.83" x 1.93" x 0.79" (97 x 49 x 20.1 mm)	3.26" x 1.97" x 0.64" (83 x 50 x 16.3 mm)	5.12" x 2.58" x 0.46" (130 x 66 x 11.7 mm)	3.54" x 1.87" x 0.91" (90 x 47 x 23.1 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Clamshell
Platform / OS	Windows Mobile Standard	(proprietary)	Android	Android	(proprietary)
Network Bands	GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *	WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850
Data Technology	EDGE	HSDPA 1.8	HSPA 7.2	HSPA+ 42	1xRTT
Features
Flashlight	-	-	-	Yes	-
GPS / Location	n/a	-	n/a	n/a	Yes
Accessibility
Adjustable Text Size	n/a	-	n/a	n/a	-
Hearing Aid Compatible	-	Yes M3, T3 (mostly tele-coil compatible)	-	Yes M3, T3 (mostly tele-coil compatible)	-
Multiple Languages	n/a	Yes	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	-	Yes	Yes
Alerts
Extra Display	-	Yes	-	-	Yes
Ringer Profiles	Yes	-	-	-	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	-
Mobile Hotspot	n/a	-	n/a	n/a	-
NFC	-	-	-	Yes	-
USB	Yes	Yes	Yes Micro-USB	Yes	Yes
Wi-Fi	Yes 802.11 b,g	-	Yes 802.11 b,g	Yes 4 (802.11 a,b,g,n)	-
Contacts
Picture ID	n/a	Yes	n/a	n/a	-
Ringer ID	n/a	Yes	n/a	n/a	Yes
Voice Dialing	n/a	-	n/a	n/a	Yes
Customization
Changeable Body Plates	-	-	-	-	Yes
Custom Graphics	n/a	Yes	n/a	n/a	Yes
Custom Ringtones	n/a	Yes	n/a	n/a	Yes
Real-Music Ringers	n/a	Yes	n/a	n/a	-
Data & Network
Data Tethering	n/a	Yes	n/a	n/a	Yes
External Antenna Jack	n/a	Yes	n/a	n/a	-
WAP / Web Browser	n/a	Yes	n/a	n/a	Yes
Input
Predictive Text Entry	n/a	Yes	n/a	n/a	Yes
Side Keys	Yes	-	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	-	-	-
Touch Screen	-	-	Yes Capacitive	Yes Capacitive	-
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	-
Messaging
Email Client	n/a	Yes	n/a	n/a	Yes
EMS / Picture Messaging	n/a	-	n/a	n/a	Yes
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	Yes
Music
FM Radio	-	Yes	Yes	Yes	-
Headphone Jack (3.5mm)	-	-	Yes	Yes	-
Music Player	n/a	Yes	n/a	n/a	-
Photo & Video
DLNA	-	-	-	Yes	-
TV Output	-	-	-	Yes	-
Video Calling	n/a	Yes *	n/a	n/a	-
Productivity
Alarm	n/a	Yes	n/a	n/a	Yes
Calculator	n/a	Yes	n/a	n/a	Yes
Calendar	n/a	Yes	n/a	n/a	Yes
To-Do List	n/a	Yes	n/a	n/a	-
Voice Memo	n/a	Yes	n/a	n/a	Yes
Software
BREW	n/a	-	n/a	n/a	Yes *
Games	n/a	Yes	n/a	n/a	Yes
Java (J2ME)	n/a	Yes	n/a	n/a	-
Voice
Headset Jack (2.5 mm)	n/a	-	n/a	n/a	Yes
Speaker Phone	Yes	Yes	Yes	Yes	-
	* Some versions only
	HTC Dash / S620 / S621 (Excalibur)	Sony Ericsson Z750	Sony Ericsson Xperia X10 mini (2010)	HTC Amaze 4G	Motorola T730 / T731c
	X >	< X >	< X >	< X >	< X

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


Phone	HTC Dash / S620 / S621 (Excalibur)	Sony Ericsson Z750	Sony Ericsson Xperia X10 mini (2010)	HTC Amaze 4G	Motorola T730 / T731c