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Phone	BlackBerry 7750	Samsung MM-A940	UTStarcom PPC-6700 / XV-6700 / HTC Apache	Casio G'zOne Rock	T-Mobile REVVL 4
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	?	2.1" diag. 4 : 3	6.2" diag. 19 : 9
Display Resolution & Type	240 x 240 pixels LCD (Color)	176 x 220 pixels LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	240 x 320 pixels (~190 ppi) LCD (TFT/TFD)	720 x 1520 pixels (~270 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	60 Hz
Battery	?	?	1,350 mAh	1,150 mAh	3,500 mAh
Processor	?	?	416 MHz Intel	?	2 GHz MediaTek Helio A22 (MT6761)
RAM	?	?	?	?	2 GB
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	32 GB
Main Camera	-	2 megapixel	1 megapixel	2 megapixel	13 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	?	?	?	1080p HD
Front Camera	-	-	-	-	5 megapixel
Weight	5.01 oz (142g)	4.9 oz (139g)	6.07 oz (172g)	4.4 oz (125g)	5.59 oz (158g)
Dimensions	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	3.68" x 1.83" x 1.01" (93 x 46 x 25.7 mm)	4.25" x 2.32" x 0.93" (108 x 59 x 23.6 mm)	4.1" x 2" x 0.9" (104 x 51 x 22.9 mm)	6.26" x 2.99" x 0.32" (159 x 76 x 8.1 mm)
Form Factor	Slab	Clamshell	Slide	Clamshell	Slab
Platform / OS	BlackBerry OS	(proprietary)	Windows Mobile Professional	(proprietary)	Android
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900	CDMA: 850, 1900	CDMA: 850, 1900	4G LTE: 2, 4, 5, 7, 12, 25, 26, 41, 66, 71 WCDMA: 2, 4, 5 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900
Data Technology	1xRTT	EVDO r0	EVDO r0	EVDO rA	LTE (Cat 6)
Features
Fingerprint Reader	-	-	-	-	Yes stand-alone
Flashlight	-	-	-	Yes	Yes
GPS / Location	n/a	Yes	n/a	Yes	n/a
Ruggedized	-	-	-	Yes	-
Water-Resistant	-	-	-	Yes	-
Accessibility
Hearing Aid Compatible	-	-	-	Yes M4, T4 (very tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	Yes	n/a	Yes	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	Yes	-	Yes	-
Ringer Profiles	Yes	-	-	-	-
Connectivity
Bluetooth	-	Yes	Yes	Yes	Yes
Infrared (IR)	-	-	Yes	-	-
USB	Yes	-	Yes Mini-USB	Yes	Yes USB Type C
Wi-Fi	-	-	Yes	-	Yes 5 (802.11 a,ac,b,g,n)
Contacts
Picture ID	n/a	Yes	n/a	Yes	n/a
Ringer ID	n/a	Yes	n/a	Yes	n/a
Voice Dialing	n/a	Yes	n/a	Yes	n/a
Customization
Custom Graphics	n/a	Yes	n/a	Yes	n/a
Custom Ringtones	n/a	Yes	n/a	Yes	n/a
Real-Music Ringers	n/a	-	n/a	Yes	n/a
Data & Network
Data Tethering	n/a	Yes	n/a	Yes	n/a
WAP / Web Browser	n/a	Yes	n/a	Yes	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	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	Yes
Messaging
Email Client	n/a	-	n/a	Yes	n/a
Instant Messaging	n/a	-	n/a	Yes	n/a
MMS	n/a	-	n/a	Yes	n/a
Text Messaging Templates	n/a	Yes	n/a	Yes	n/a
Music
FM Radio	-	-	-	-	Yes
Headphone Jack (3.5mm)	-	-	-	-	Yes
Music Player	n/a	Yes	n/a	Yes	n/a
Productivity
Alarm	n/a	Yes	n/a	Yes	n/a
Calculator	n/a	Yes	n/a	Yes	n/a
Calendar	n/a	Yes	n/a	Yes	n/a
To-Do List	n/a	Yes	n/a	-	n/a
Voice Memo	n/a	Yes	n/a	Yes	n/a
Software
BREW	n/a	-	n/a	Yes	n/a
Games	n/a	Yes	n/a	Yes	n/a
Java (J2ME)	n/a	Yes	n/a	-	n/a
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	n/a	Yes	n/a	Yes	n/a
Push-To-Talk	-	-	-	Yes	-
Speaker Phone	-	Yes	Yes	Yes	Yes
	* Some versions only
	BlackBerry 7750	Samsung MM-A940	UTStarcom PPC-6700 / XV-6700 / HTC Apache	Casio G'zOne Rock	T-Mobile REVVL 4
	X >	< X >	< X >	< X >	< X

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


Phone	BlackBerry 7750	Samsung MM-A940	UTStarcom PPC-6700 / XV-6700 / HTC Apache	Casio G'zOne Rock	T-Mobile REVVL 4