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Phone	BlackBerry 7750	Samsung SGH-X640	Samsung Glyde U940	Sony Ericsson K750 / W800 / D750 / W700	LG Optimus Zone
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	2.8" diag. 16.5 : 9	?	3.2" diag. 4 : 3
Display Resolution & Type	240 x 240 pixels LCD (Color)	128 x 160 pixels LCD (TFT/TFD)	240 x 440 pixels (~182 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	240 x 320 pixels (~125 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	60 Hz
Battery	?	800 mAh	1,000 mAh	900 mAh	1,540 mAh
Processor	?	?	?	?	800 MHz Qualcomm Snapdragon S1 MSM7625A
RAM	?	?	?	?	512 MB
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	4 GB
Main Camera	-	Yes	2 megapixel	2 megapixel	3 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	QVGA (320 x 240)	?	VGA (640 x 480)
Front Camera	-	-	-	-	-
Weight	5.01 oz (142g)	3 oz (85g)	4.2 oz (119g)	3.49 oz (99g)	3.88 oz (110g)
Dimensions	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	4.09" x 1.98" x 0.71" (104 x 50 x 18 mm)	3.94" x 1.81" x 0.79" (100 x 46 x 20.1 mm)	4.04" x 2.42" x 0.47" (103 x 61 x 11.9 mm)
Form Factor	Slab	Clamshell	Slide	Slab	Slab
Platform / OS	BlackBerry OS	(proprietary)	(proprietary)	(proprietary)	Android
Network Bands	CDMA: 850, 1900	GSM: 900, 1800, 1900	CDMA: 850, 1900	GSM: 900, 1800, 1900	CDMA: 850, 1900
Data Technology	1xRTT	GPRS	EVDO r0	GPRS	EVDO rA
Features
Flashlight	-	-	-	Yes	-
GPS / Location	n/a	-	Yes	-	n/a
Accessibility
Hearing Aid Compatible	-	-	Yes M4 (very compatible)	-	Yes M4 (very compatible)
Multiple Languages	n/a	Yes	Yes	Yes	n/a
TTY/TDD (Digital)	Yes	-	Yes	Yes	Yes
Alerts
Ringer Profiles	Yes	-	-	Yes	-
Connectivity
Bluetooth	-	-	Yes	Yes	Yes
Infrared (IR)	-	-	-	Yes	-
USB	Yes	-	Yes	Yes	Yes Micro-USB
Wi-Fi	-	-	-	-	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	n/a	Yes	Yes	Yes	n/a
Ringer ID	n/a	Yes	Yes	Yes	n/a
Voice Dialing	n/a	-	Yes	Yes	n/a
Customization
Custom Graphics	n/a	Yes	Yes	Yes	n/a
Custom Ringtones	n/a	Yes	Yes	Yes	n/a
Real-Music Ringers	n/a	-	Yes	-	n/a
Data & Network
Data Tethering	n/a	-	Yes	Yes	n/a
WAP / Web Browser	n/a	Yes	Yes	Yes	n/a
Input
Predictive Text Entry	n/a	Yes	Yes	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	Yes	-	-
Touch Screen	-	-	Yes	-	Yes Capacitive
Memory
Memory Card Slot	-	-	Yes	Yes	Yes
Messaging
Email Client	n/a	-	-	Yes	n/a
EMS / Picture Messaging	n/a	Yes	-	Yes	n/a
Instant Messaging	n/a	-	-	-	n/a
MMS	n/a	Yes	Yes	Yes	n/a
Text Messaging Templates	n/a	Yes	Yes	Yes	n/a
Music
FM Radio	-	-	-	Yes	-
Headphone Jack (3.5mm)	-	-	-	-	Yes
Music Player	n/a	-	Yes	Yes	n/a
Productivity
Alarm	n/a	Yes	Yes	Yes	n/a
Calculator	n/a	Yes	Yes	Yes	n/a
Calendar	n/a	Yes	Yes	Yes	n/a
To-Do List	n/a	Yes	-	Yes	n/a
Voice Memo	n/a	Yes	-	Yes	n/a
Software
BREW	n/a	-	Yes	-	n/a
Games	n/a	Yes	Yes	Yes	n/a
Java (J2ME)	n/a	Yes	-	Yes	n/a
Voice
Headset Jack (2.5 mm)	n/a	Yes	Yes	-	n/a
Speaker Phone	-	Yes	Yes	Yes	Yes
	BlackBerry 7750	Samsung SGH-X640	Samsung Glyde U940	Sony Ericsson K750 / W800 / D750 / W700	LG Optimus Zone
	X >	< X >	< X >	< X >	< X

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


Phone	BlackBerry 7750	Samsung SGH-X640	Samsung Glyde U940	Sony Ericsson K750 / W800 / D750 / W700	LG Optimus Zone