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Phone	BlackBerry 7750	BlackBerry 8820	Samsung SCH-A990	Sony Ericsson Xperia X10 mini (2010)	Samsung Galaxy S6 (GSM)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Not yet released	Released
Display Size	?	?	?	2.6" diag. 4 : 3	5.1" diag. 16 : 9
Display Resolution & Type	240 x 240 pixels LCD (Color)	320 x 240 pixels LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	240 x 320 pixels (~157 ppi) LCD (TFT/TFD)	1440 x 2560 pixels (~576 ppi) AMOLED
Display Refresh	?	?	?	60 Hz	60 Hz
Battery	?	1,400 mAh	1,000 mAh	?	2,550 mAh
Processor	?	?	?	600 MHz Qualcomm S1 MSM7227	2.1 GHz Samsung Exynos 7420
RAM	?	?	?	?	3 GB
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	32 GB *
Main Camera	-	-	3 megapixel	5 megapixel	16 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	?	VGA (640 x 480)	4K UHD
Front Camera	-	-	-	-	5 megapixel
Weight	5.01 oz (142g)	4.73 oz (134g)	4.4 oz (125g)	3.11 oz (88g)	4.87 oz (138g)
Dimensions	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	4.49" x 2.6" x 0.55" (114 x 66 x 14 mm)	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	3.26" x 1.97" x 0.64" (83 x 50 x 16.3 mm)	5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm)
Form Factor	Slab	Slab	Clamshell	Slab	Slab
Platform / OS	BlackBerry OS	BlackBerry OS	(proprietary)	Android	Android
Network Bands	CDMA: 850, 1900	GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *	4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *
Data Technology	1xRTT	EDGE	EVDO r0	HSPA 7.2	LTE (Cat 6)
Features
Fingerprint Reader	-	-	-	-	Yes
Flashlight	-	-	Yes	-	Yes
GPS / Location	n/a	n/a	Yes	n/a	n/a
VR-ready	-	-	-	-	Yes
Accessibility
Hearing Aid Compatible	-	-	Yes	-	Yes
Multiple Languages	n/a	n/a	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	-	Yes
Alerts
Extra Display	-	-	Yes	-	-
Ringer Profiles	Yes	Yes	-	-	-
Connectivity
Bluetooth	-	Yes	Yes	Yes	Yes
Infrared (IR)	-	-	-	-	Yes
MirrorLink	-	-	-	-	Yes
NFC	-	-	-	-	Yes
USB	Yes	Yes Mini-USB	Yes	Yes Micro-USB	Yes Micro-USB
Wi-Fi	-	Yes	-	Yes 802.11 b,g	Yes 5 (802.11 a,ac,b,g,n)
Contacts
Picture ID	n/a	n/a	Yes	n/a	n/a
Ringer ID	n/a	n/a	Yes	n/a	n/a
Voice Dialing	n/a	n/a	Yes	n/a	n/a
Customization
Custom Graphics	n/a	n/a	Yes	n/a	n/a
Custom Ringtones	n/a	n/a	Yes	n/a	n/a
Real-Music Ringers	n/a	n/a	Yes	n/a	n/a
Data & Network
Data Tethering	n/a	n/a	Yes	n/a	n/a
WAP / Web Browser	n/a	n/a	Yes	n/a	n/a
Input
Predictive Text Entry	n/a	n/a	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	Yes	-	-	-
Touch Screen	-	-	-	Yes	Yes
Memory
Memory Card Slot	-	Yes	Yes	Yes	-
Messaging
Email Client	n/a	n/a	-	n/a	n/a
EMS / Picture Messaging	n/a	n/a	Yes	n/a	n/a
Instant Messaging	n/a	n/a	-	n/a	n/a
MMS	n/a	n/a	Yes	n/a	n/a
Text Messaging Templates	n/a	n/a	Yes	n/a	n/a
Music
FM Radio	-	-	-	Yes	-
Headphone Jack (3.5mm)	-	-	-	Yes	Yes
Music Player	n/a	n/a	Yes	n/a	n/a
Stereo Speakers	-	-	Yes	-	-
Photo & Video
DLNA	-	-	-	-	Yes
Miracast	-	-	-	-	Yes
TV Output	-	-	Yes	-	Yes
Power
Fast Charging	-	-	-	-	Yes
Wireless Charging	-	-	-	-	Yes
Productivity
Alarm	n/a	n/a	Yes	n/a	n/a
Calculator	n/a	n/a	Yes	n/a	n/a
Calendar	n/a	n/a	Yes	n/a	n/a
To-Do List	n/a	n/a	-	n/a	n/a
Voice Memo	n/a	n/a	Yes	n/a	n/a
Software
BREW	n/a	n/a	Yes	n/a	n/a
Games	n/a	n/a	Yes	n/a	n/a
Java (J2ME)	n/a	n/a	-	n/a	n/a
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	n/a	n/a	-	n/a	n/a
Push-To-Talk	-	Yes *	-	-	-
Speaker Phone	-	Yes	Yes	Yes	Yes
	* Some versions only
	BlackBerry 7750	BlackBerry 8820	Samsung SCH-A990	Sony Ericsson Xperia X10 mini (2010)	Samsung Galaxy S6 (GSM)
	X >	< X >	< X >	< X >	< X

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


Phone	BlackBerry 7750	BlackBerry 8820	Samsung SCH-A990	Sony Ericsson Xperia X10 mini (2010)	Samsung Galaxy S6 (GSM)