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Specifications
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Phone	Samsung Sway U650	HTC Droid Eris	HTC ThunderBolt	Samsung SCH-A310	BlackBerry Curve 9370
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.2" diag. 4 : 3	3.2" diag. 5 : 3	4.3" diag. 5 : 3	?	2.4" diag. 4 : 3
Display Resolution & Type	240 x 320 pixels (~182 ppi) LCD (TFT/TFD)	320 x 480 pixels (~180 ppi) LCD (TFT/TFD)	480 x 800 pixels (~217 ppi) LCD (TFT/TFD)	128 x 128 pixels LCD (Grayscale)	480 x 360 pixels (~246 ppi) LCD (TFT/TFD)
Display Refresh	?	60 Hz	60 Hz	?	?
Battery	?	1,300 mAh	1,400 mAh	?	1,000 mAh
Processor	?	528 MHz MSM7600	1 GHz Qualcomm Snapdragon S2 MSM8655	?	800 MHz Marvell
RAM	?	?	768 MB	?	?
Storage	? raw hardware	? raw hardware	8 GB	? raw hardware	1 GB
Main Camera	2 megapixel	5 megapixel	8 megapixel	-	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	CIF (352 x 288)	720p HD	-	VGA (640 x 480)
Front Camera	-	-	1 megapixel	-	-
Weight	3.56 oz (101g)	4.43 oz (126g)	5.78 oz (164g)	3.2 oz (91g)	3.49 oz (99g)
Dimensions	4.15" x 1.96" x 0.47" (105 x 50 x 11.9 mm)	4.45" x 2.19" x 0.52" (113 x 55 x 13.2 mm)	4.8" x 2.6" x 0.52" (122 x 66 x 13.2 mm)	3.43" x 1.89" x 0.87" (87 x 48 x 22.1 mm)	4.29" x 2.36" x 0.43" (109 x 60 x 10.9 mm)
Form Factor	Slide	Slab	Slab	Clamshell	Slab
Platform / OS	(proprietary)	Android	Android	(proprietary)	BlackBerry OS
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900	4G LTE: 13 CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900 GSM: 850, 900, 1800, 1900
Data Technology	1xRTT	EVDO rA	LTE (Cat 3)	1xRTT	EVDO rA
Features
Flashlight	-	-	Yes	-	-
GPS / Location	Yes	n/a	n/a	Yes	n/a
Accessibility
Adjustable Text Size	Yes	n/a	n/a	-	n/a
Hearing Aid Compatible	Yes M4 (very compatible)	Yes M3, T3 (mostly tele-coil compatible)	Yes	-	Yes M3 (mostly compatible)
Multiple Languages	Yes	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	-	Yes
Alerts
Extra Display	-	-	-	Yes	-
Ringer Profiles	-	-	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	-	Yes
Mobile Hotspot	-	n/a	n/a	-	n/a
NFC	-	-	-	-	Yes
USB	Yes	Yes Mini-USB	Yes Micro-USB	Yes	Yes Micro-USB
Wi-Fi	-	Yes 802.11 b,g	Yes 4 (802.11 b,g,n)	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	n/a	n/a	-	n/a
Ringer ID	Yes	n/a	n/a	-	n/a
Voice Dialing	Yes	n/a	n/a	Yes	n/a
Customization
Changeable Body Plates	-	-	-	Yes	-
Custom Graphics	Yes	n/a	n/a	-	n/a
Custom Ringtones	Yes	n/a	n/a	-	n/a
Real-Music Ringers	Yes	n/a	n/a	-	n/a
Data & Network
Data Tethering	-	n/a	n/a	Yes	n/a
WAP / Web Browser	Yes	n/a	n/a	Yes	n/a
Input
Predictive Text Entry	Yes	n/a	n/a	Yes	n/a
Side Keys	Yes	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	Yes	n/a	n/a	-	n/a
EMS / Picture Messaging	Yes	n/a	n/a	-	n/a
Instant Messaging	Yes	n/a	n/a	-	n/a
MMS	Yes	n/a	n/a	-	n/a
Text Messaging Templates	Yes	n/a	n/a	-	n/a
Music
FM Radio	-	-	Yes	-	-
Headphone Jack (3.5mm)	-	Yes	Yes	-	Yes
Music Player	Yes	n/a	n/a	-	n/a
Photo & Video
DLNA	-	-	Yes	-	-
Video Calling	-	n/a	n/a	-	n/a
Productivity
Alarm	Yes	n/a	n/a	-	n/a
Calculator	Yes	n/a	n/a	-	n/a
Calendar	Yes	n/a	n/a	Yes	n/a
To-Do List	-	n/a	n/a	-	n/a
Voice Memo	Yes	n/a	n/a	Yes	n/a
Software
BREW	Yes	n/a	n/a	-	n/a
Games	Yes	n/a	n/a	Yes	n/a
Java (J2ME)	-	n/a	n/a	-	n/a
Voice
Headset Jack (2.5 mm)	-	n/a	n/a	Yes	n/a
Speaker Phone	Yes	Yes	Yes	-	Yes
	Samsung Sway U650	HTC Droid Eris	HTC ThunderBolt	Samsung SCH-A310	BlackBerry Curve 9370
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung Sway U650	HTC Droid Eris	HTC ThunderBolt	Samsung SCH-A310	BlackBerry Curve 9370