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Phone	Samsung SGH-A657	HTC EVO Shift 4G	BlackBerry Curve 3G 9330	Sony Ericsson K750 / W800 / D750 / W700	Motorola Defy (2010)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	3.6" diag. 5 : 3	2.5" diag. 4 : 3	?	3.6" diag. 16 : 9
Display Resolution & Type	176 x 220 pixels LCD (TFT/TFD)	480 x 800 pixels (~259 ppi) LCD (TFT/TFD)	320 x 240 pixels (~160 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	480 x 854 pixels (~272 ppi) LCD (TFT/TFD)
Display Refresh	?	60 Hz	?	?	60 Hz
Battery	1,420 mAh	1,500 mAh	1,150 mAh	900 mAh	1,540 mAh
Processor	?	800 MHz Qualcomm S2 MSM7630	?	?	800 MHz TI OMAP3610
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	? raw hardware
Main Camera	-	5 megapixel	2 megapixel	2 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	720p HD	?	?	?
Front Camera	-	-	-	-	-
Weight	4.34 oz (123g)	5.87 oz (166g)	3.7 oz (105g)	3.49 oz (99g)	4.16 oz (118g)
Dimensions	4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm)	4.6" x 2.32" x 0.61" (117 x 59 x 15.5 mm)	4.29" x 2.36" x 0.55" (109 x 60 x 14 mm)	3.94" x 1.81" x 0.79" (100 x 46 x 20.1 mm)	4.21" x 2.32" x 0.53" (107 x 59 x 13.4 mm)
Form Factor	Slab	Slide	Slab	Slab	Slab
Platform / OS	(proprietary)	Android	BlackBerry OS	(proprietary)	Android
Network Bands	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	4G WiMAX: 41 CDMA: 850, 1900	CDMA: 850, 1900	GSM: 900, 1800, 1900	WCDMA: 1, 4, 5 GSM: 850, 900, 1800, 1900
Data Technology	HSDPA 3.6	WiMAX	EVDO r0	GPRS	HSPA 7.2
Features
Flashlight	Yes	Yes	-	Yes	-
GPS / Location	Yes	n/a	n/a	-	n/a
Ruggedized	Yes	-	-	-	Yes
Accessibility
Adjustable Text Size	-	n/a	n/a	-	n/a
Hearing Aid Compatible	-	Yes M4, T3 (mostly tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	-	-
Multiple Languages	Yes	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Ringer Profiles	-	-	Yes	Yes	-
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	Yes
Infrared (IR)	-	-	-	Yes	-
Mobile Hotspot	-	n/a	n/a	-	n/a
USB	Yes	Yes Micro-USB	Yes Micro-USB	Yes	Yes Micro-USB
Wi-Fi	-	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	Yes	n/a	n/a	Yes	n/a
Ringer ID	Yes	n/a	n/a	Yes	n/a
Voice Dialing	-	n/a	n/a	Yes	n/a
Customization
Custom Graphics	Yes	n/a	n/a	Yes	n/a
Custom Ringtones	Yes	n/a	n/a	Yes	n/a
Real-Music Ringers	Yes	n/a	n/a	-	n/a
Data & Network
Data Tethering	Yes	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	Yes	-	-
Touch Screen	-	Yes Capacitive	-	-	Yes Capacitive
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	Yes
Messaging
Email Client	Yes	n/a	n/a	Yes	n/a
EMS / Picture Messaging	-	n/a	n/a	Yes	n/a
Instant Messaging	Yes	n/a	n/a	-	n/a
MMS	Yes	n/a	n/a	Yes	n/a
Text Messaging Templates	Yes	n/a	n/a	Yes	n/a
Music
FM Radio	-	Yes	-	Yes	Yes
Headphone Jack (3.5mm)	-	Yes	Yes	-	Yes
Music Player	Yes	n/a	n/a	Yes	n/a
Photo & Video
DLNA	-	-	-	-	Yes
Productivity
Alarm	Yes	n/a	n/a	Yes	n/a
Calculator	Yes	n/a	n/a	Yes	n/a
Calendar	Yes	n/a	n/a	Yes	n/a
To-Do List	Yes	n/a	n/a	Yes	n/a
Voice Memo	Yes	n/a	n/a	Yes	n/a
Software
Games	Yes	n/a	n/a	Yes	n/a
Java (J2ME)	Yes	n/a	n/a	Yes	n/a
Voice
Push-To-Talk	Yes	-	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Samsung SGH-A657	HTC EVO Shift 4G	BlackBerry Curve 3G 9330	Sony Ericsson K750 / W800 / D750 / W700	Motorola Defy (2010)
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-A657	HTC EVO Shift 4G	BlackBerry Curve 3G 9330	Sony Ericsson K750 / W800 / D750 / W700	Motorola Defy (2010)