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Phone	Samsung Memoir SGH-T929	Samsung SGH-X640	HTC G2	Samsung Galaxy S II, Epic 4G Touch	BlackBerry 7750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.1" diag. 5 : 3	?	3.7" diag. 5 : 3	4.5" diag. 5 : 3	?
Display Resolution & Type	240 x 400 pixels (~150 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (TFT/TFD)	480 x 800 pixels (~252 ppi) LCD (TFT/TFD)	480 x 800 pixels (~206 ppi) AMOLED	240 x 240 pixels LCD (Color)
Display Refresh	?	?	60 Hz	60 Hz	?
Battery	?	800 mAh	1,300 mAh	1,800 mAh	?
Processor	?	?	800 MHz Qualcomm S2 MSM7230	1.2 GHz Samsung Exynos C210 dual-core	?
RAM	?	?	?	?	?
Storage	? raw hardware	? raw hardware	? raw hardware	16 GB	? raw hardware
Main Camera	8 megapixel	Yes	5 megapixel	8 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	?	-	720p HD	1080p HD	-
Front Camera	-	-	-	2 megapixel	-
Weight	4.4 oz (125g)	3 oz (85g)	6.5 oz (184g)	4.55 oz (129g)	5.01 oz (142g)
Dimensions	4.17" x 2.11" x 0.55" (106 x 54 x 14 mm)	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	4.68" x 2.37" x 0.55" (119 x 60 x 14 mm)	5.1" x 2.7" x 0.38" (130 x 69 x 9.6 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Slab
Platform / OS	(proprietary)	(proprietary)	Android	Android	BlackBerry OS
Network Bands	WCDMA: 1, 4 GSM: 850, 900, 1800, 1900	GSM: 900, 1800, 1900	WCDMA: 1, 4 GSM: 850, 900, 1800, 1900	4G WiMAX: 41 CDMA: 800, 850, 1900 *	CDMA: 850, 1900
Data Technology	HSDPA 3.6	GPRS	HSPA 14.4	WiMAX	1xRTT
Features
GPS / Location	Yes	-	n/a	n/a	n/a
Accessibility
Hearing Aid Compatible	Yes	-	Yes	Yes	-
Multiple Languages	Yes	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	-	-	Yes	Yes
Alerts
Ringer Profiles	Yes	-	-	-	Yes
Connectivity
Bluetooth	Yes	-	Yes	Yes	-
Mobile Hotspot	-	-	n/a	n/a	n/a
USB	Yes	-	Yes	Yes Micro-USB	Yes
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 a,b,g,n)	-
Contacts
Picture ID	Yes	Yes	n/a	n/a	n/a
Ringer ID	-	Yes	n/a	n/a	n/a
Voice Dialing	Yes	-	n/a	n/a	n/a
Customization
Custom Graphics	Yes	Yes	n/a	n/a	n/a
Custom Ringtones	Yes	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	n/a
WAP / Web Browser	Yes	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	Yes	Yes	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	Yes	-	Yes
Touch Screen	Yes	-	Yes	Yes	-
Memory
Memory Card Slot	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	Yes	n/a	n/a	n/a
Text Messaging Templates	Yes	Yes	n/a	n/a	n/a
Music
Headphone Jack (3.5mm)	-	-	Yes	Yes	-
Music Player	Yes	-	n/a	n/a	n/a
Photo & Video
DLNA	-	-	-	Yes	-
TV Output	Yes	-	-	Yes	-
Productivity
Alarm	Yes	Yes	n/a	n/a	n/a
Calculator	Yes	Yes	n/a	n/a	n/a
Calendar	Yes	Yes	n/a	n/a	n/a
To-Do List	Yes	Yes	n/a	n/a	n/a
Voice Memo	Yes	Yes	n/a	n/a	n/a
Software
Games	Yes	Yes	n/a	n/a	n/a
Java (J2ME)	-	Yes	n/a	n/a	n/a
Voice
Headset Jack (2.5 mm)	-	Yes	n/a	n/a	n/a
Speaker Phone	Yes	Yes	Yes	Yes	-
	Samsung Memoir SGH-T929	Samsung SGH-X640	HTC G2	Samsung Galaxy S II, Epic 4G Touch	BlackBerry 7750
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung Memoir SGH-T929	Samsung SGH-X640	HTC G2	Samsung Galaxy S II, Epic 4G Touch	BlackBerry 7750