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Phone	LG AX-4270 / VX-4270	Nokia N81	Samsung SGH-A717	BlackBerry Q10 (GSM)	BlackBerry 7750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	2.4" diag. 4 : 3	?	3.1" diag. 1 : 1	?
Display Resolution & Type	128 x 128 pixels LCD (STN)	240 x 320 pixels (~167 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	720 x 720 pixels (~328 ppi) AMOLED	240 x 240 pixels LCD (Color)
Display Refresh	?	?	?	?	?
Battery	?	1,050 mAh	?	2,100 mAh	?
Processor	?	369 MHz ARM 11	?	1.5 GHz Qualcomm Snapdragon S4	?
RAM	?	?	?	2 GB	?
Storage	? raw hardware	8 GB *	? raw hardware	16 GB	? raw hardware
Main Camera	-	2 megapixel	2 megapixel	8 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	VGA (640 x 480)	QCIF (176 x 144)	1080p HD	-
Front Camera	-	-	-	2 megapixel	-
Weight	3.21 oz (91g)	4.94 oz (140g)	3.31 oz (94g)	4.9 oz (139g)	5.01 oz (142g)
Dimensions	3.27" x 1.76" x 0.91" (83 x 45 x 23.1 mm)	4.02" x 1.97" x 0.7" (102 x 50 x 17.8 mm)	4.07" x 2.15" x 0.55" (103 x 55 x 14 mm)	4.71" x 2.63" x 0.41" (120 x 67 x 10.3 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)
Form Factor	Clamshell	Slide	Clamshell	Slab	Slab
Platform / OS	(proprietary)	S60 (Symbian)	(proprietary)	BlackBerry 10	BlackBerry OS
Network Bands	CDMA: 850, 1900 AMPS: 850	WCDMA: 1 GSM: 850, 900, 1800, 1900	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900
Data Technology	1xRTT	EDGE	HSDPA 1.8	LTE (Cat 3)	1xRTT
Features
GPS / Location	Yes	n/a	-	n/a	n/a
Accessibility
Adjustable Text Size	-	n/a	-	n/a	n/a
Hearing Aid Compatible	-	-	Yes M3 (mostly compatible)	Yes M3, T4 (very tele-coil compatible)	-
Multiple Languages	Yes	n/a	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	-	Yes	Yes	Yes
Alerts
Extra Display	Yes	-	Yes	-	-
Ringer Profiles	-	Yes	Yes	Yes	Yes
Connectivity
Bluetooth	-	Yes	Yes	Yes	-
Mobile Hotspot	-	n/a	-	n/a	n/a
NFC	-	-	-	Yes	-
USB	-	Yes Micro-USB	Yes	Yes Micro-USB	Yes
Wi-Fi	-	Yes 802.11 b,g	-	Yes 4 (802.11 a,b,g,n)	-
Contacts
Picture ID	Yes	n/a	Yes	n/a	n/a
Ringer ID	Yes	n/a	Yes	n/a	n/a
Voice Dialing	Yes	n/a	-	n/a	n/a
Customization
Custom Graphics	Yes	n/a	Yes	n/a	n/a
Custom Ringtones	Yes	n/a	Yes	n/a	n/a
Real-Music Ringers	-	n/a	Yes	n/a	n/a
Data & Network
Data Tethering	Yes	n/a	Yes	n/a	n/a
WAP / Web Browser	Yes	n/a	Yes	n/a	n/a
Input
Predictive Text Entry	Yes	n/a	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	Yes	Yes
Touch Screen	-	-	-	Yes Capacitive	-
Memory
Memory Card Slot	-	Yes *	Yes	Yes	-
Messaging
Email Client	-	n/a	Yes	n/a	n/a
Instant Messaging	-	n/a	Yes	n/a	n/a
MMS	Yes	n/a	Yes	n/a	n/a
Text Messaging Templates	Yes	n/a	Yes	n/a	n/a
Music
FM Radio	-	Yes	-	Yes	-
Headphone Jack (3.5mm)	-	Yes	-	Yes	-
Music Player	-	n/a	Yes	n/a	n/a
Stereo Speakers	-	Yes	-	-	-
Photo & Video
DLNA	-	-	-	Yes	-
TV Output	-	-	-	Yes	-
Video Calling	-	n/a	-	n/a	n/a
Productivity
Alarm	Yes	n/a	Yes	n/a	n/a
Calculator	Yes	n/a	Yes	n/a	n/a
Calendar	Yes	n/a	Yes	n/a	n/a
To-Do List	-	n/a	Yes	n/a	n/a
Voice Memo	Yes	n/a	Yes	n/a	n/a
Software
BREW	Yes	n/a	-	n/a	n/a
Games	Yes	n/a	Yes	n/a	n/a
Java (J2ME)	-	n/a	Yes	n/a	n/a
Voice
Headset Jack (2.5 mm)	Yes	n/a	-	n/a	n/a
Push-To-Talk	-	Yes *	-	-	-
Speaker Phone	Yes	Yes	Yes	Yes	-
	* Some versions only
	LG AX-4270 / VX-4270	Nokia N81	Samsung SGH-A717	BlackBerry Q10 (GSM)	BlackBerry 7750
	X >	< X >	< X >	< X >	< X

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


Phone	LG AX-4270 / VX-4270	Nokia N81	Samsung SGH-A717	BlackBerry Q10 (GSM)	BlackBerry 7750