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Specifications
	X >	< X >	< X >	< X >	< X

Phone	LG Shine CU720	Cricket Debut S2 / AT&T Calypso 4	BlackBerry 7750	Audiovox CDM-8500	Apple iPhone 4 (GSM)
Current U.S. Carriers	(none)	AT&T	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.2" diag. 4 : 3	6.1" diag. 19.5 : 9	?	?	3.5" diag. 5 : 3
Display Resolution & Type	240 x 320 pixels (~182 ppi) LCD (TFT/TFD)	720 x 1560 pixels (~282 ppi) LCD (TFT/TFD)	240 x 240 pixels LCD (Color)	?	640 x 960 pixels (~330 ppi) LCD (TFT/TFD)
Display Refresh	?	60 Hz	?	?	60 Hz
Battery	900 mAh	3,000 mAh	?	?	?
Processor	?	2 GHz MediaTek Helio A22 (MT6761WB)	?	?	Apple A4
RAM	?	3 GB	?	?	?
Storage	? raw hardware	64 GB	? raw hardware	? raw hardware	32 GB *
Main Camera	2 megapixel	8 megapixel	-	-	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QVGA (320 x 240)	?	-	-	720p HD
Front Camera	-	5 megapixel	-	-	Yes
Weight	4.28 oz (121g)	5.64 oz (160g)	5.01 oz (142g)	3.2 oz (91g)	4.8 oz (136g)
Dimensions	3.93" x 1.99" x 0.59" (100 x 51 x 15.1 mm)	6.11" x 2.87" x 0.34" (155 x 73 x 8.6 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	3.3" x 1.6" x 0.9" (84 x 41 x 22.9 mm)	4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)
Form Factor	Slide	Slab	Slab	Clamshell	Slab
Platform / OS	(proprietary)	Android	BlackBerry OS	(proprietary)	iOS
Network Bands	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	4G LTE: 2, 3, 4, 5, 7, 12, 14, 20, 30, 66 WCDMA: 1, 2, 4, 5, 8	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850	WCDMA: 1, 2, 5, 8 GSM: 850, 900, 1800, 1900
Data Technology	HSDPA 3.6	LTE (Cat 4)	1xRTT	1xRTT	HSPA 7.2
Features
Flashlight	-	Yes	-	-	-
GPS / Location	-	n/a	n/a	Yes	n/a
Accessibility
Adjustable Text Size	-	n/a	n/a	-	n/a
Hearing Aid Compatible	-	Yes M4, T4 (very tele-coil compatible)	-	-	Yes M3, T3 (mostly tele-coil 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
Mobile Hotspot	-	n/a	n/a	-	n/a
USB	Yes	Yes USB Type C	Yes	-	Yes
Wi-Fi	-	Yes 5 (802.11 a,ac,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	Yes	n/a
Voice Dialing	Yes	n/a	n/a	Yes	n/a
Customization
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	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	-	-
Touch Screen	-	Yes Capacitive	-	-	Yes Capacitive
Memory
Memory Card Slot	Yes	Yes	-	-	-
Messaging
Email Client	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
Headphone Jack (3.5mm)	-	Yes	-	-	Yes
Music Player	Yes	n/a	n/a	-	n/a
Photo & Video
TV Output	-	-	-	-	Yes
Power
Fast Charging	-	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	-	n/a
Voice Memo	Yes	n/a	n/a	Yes	n/a
Software
BREW	-	n/a	n/a	Yes *	n/a
Games	Yes	n/a	n/a	Yes	n/a
Java (J2ME)	Yes	n/a	n/a	-	n/a
Voice
HD Voice	-	Yes	-	-	-
Headset Jack (2.5 mm)	-	n/a	n/a	Yes	n/a
Speaker Phone	Yes	Yes	-	Yes	Yes
	* Some versions only
	LG Shine CU720	Cricket Debut S2 / AT&T Calypso 4	BlackBerry 7750	Audiovox CDM-8500	Apple iPhone 4 (GSM)
	X >	< X >	< X >	< X >	< X

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


Phone	LG Shine CU720	Cricket Debut S2 / AT&T Calypso 4	BlackBerry 7750	Audiovox CDM-8500	Apple iPhone 4 (GSM)