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

Phone	BlackBerry 7750	Samsung SCH-A990	BlackBerry Pearl 3G 9100 / 9105	BlackBerry Classic (CDMA)	Motorola Defy (2010)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	2.3" diag. 1 : 1	3.5" diag. 1 : 1	3.6" diag. 16 : 9
Display Resolution & Type	240 x 240 pixels LCD (Color)	240 x 320 pixels LCD (TFT/TFD)	360 x 400 pixels (~238 ppi) LCD (TFT/TFD)	720 x 720 pixels (~291 ppi) LCD (TFT/TFD)	480 x 854 pixels (~272 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	?	60 Hz
Battery	?	1,000 mAh	1,150 mAh	2,515 mAh	1,540 mAh
Processor	?	?	?	1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960	800 MHz TI OMAP3610
RAM	?	?	?	2 GB	?
Storage	? raw hardware	? raw hardware	? raw hardware	16 GB	? raw hardware
Main Camera	-	3 megapixel	3 megapixel	8 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	?	?	1080p HD	?
Front Camera	-	-	-	2 megapixel	-
Weight	5.01 oz (142g)	4.4 oz (125g)	3.3 oz (94g)	6.28 oz (178g)	4.16 oz (118g)
Dimensions	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	4.25" x 1.96" x 0.52" (108 x 50 x 13.2 mm)	5.16" x 2.85" x 0.4" (131 x 72 x 10.2 mm)	4.21" x 2.32" x 0.53" (107 x 59 x 13.4 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Slab
Platform / OS	BlackBerry OS	(proprietary)	BlackBerry OS	BlackBerry 10	Android
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *	4G LTE: 3, 4, 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900	WCDMA: 1, 4, 5 GSM: 850, 900, 1800, 1900
Data Technology	1xRTT	EVDO r0	HSDPA 3.6	LTE (Cat 3)	HSPA 7.2
Features
Flashlight	-	Yes	-	-	-
GPS / Location	n/a	Yes	n/a	n/a	n/a
Ruggedized	-	-	-	-	Yes
Accessibility
Adjustable Text Size	n/a	-	n/a	n/a	n/a
Hearing Aid Compatible	-	Yes M3 (mostly compatible)	Yes M3 (mostly compatible)	Yes M3, T4 (very tele-coil compatible)	-
Multiple Languages	n/a	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	-	Yes	Yes
Alerts
Extra Display	-	Yes	-	-	-
Ringer Profiles	Yes	-	Yes	Yes	-
Connectivity
Bluetooth	-	Yes	Yes	Yes	Yes
Mobile Hotspot	n/a	-	n/a	n/a	n/a
NFC	-	-	-	Yes	-
USB	Yes	Yes	Yes Micro-USB	Yes Micro-USB	Yes Micro-USB
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)	Yes 4 (802.11 a,b,g,n)	Yes 4 (802.11 b,g,n)
Contacts
Picture ID	n/a	Yes	n/a	n/a	n/a
Ringer ID	n/a	Yes	n/a	n/a	n/a
Voice Dialing	n/a	Yes	n/a	n/a	n/a
Customization
Custom Graphics	n/a	Yes	n/a	n/a	n/a
Custom Ringtones	n/a	Yes	n/a	n/a	n/a
Real-Music Ringers	n/a	Yes	n/a	n/a	n/a
Data & Network
Data Tethering	n/a	Yes	n/a	n/a	n/a
WAP / Web Browser	n/a	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	n/a	Yes	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	Yes	-	Yes *	Yes	-
Touch Screen	-	-	-	Yes Capacitive	Yes Capacitive
Memory
Memory Card Slot	-	Yes	Yes	Yes	Yes
Messaging
Email Client	n/a	-	n/a	n/a	n/a
EMS / Picture Messaging	n/a	Yes	n/a	n/a	n/a
Instant Messaging	n/a	-	n/a	n/a	n/a
MMS	n/a	Yes	n/a	n/a	n/a
Text Messaging Templates	n/a	Yes	n/a	n/a	n/a
Music
FM Radio	-	-	-	Yes	Yes
Headphone Jack (3.5mm)	-	-	Yes	Yes	Yes
Music Player	n/a	Yes	n/a	n/a	n/a
Stereo Speakers	-	Yes	-	-	-
Photo & Video
DLNA	-	-	-	Yes	Yes
Miracast	-	-	-	Yes	-
TV Output	-	Yes	-	Yes	-
Productivity
Alarm	n/a	Yes	n/a	n/a	n/a
Calculator	n/a	Yes	n/a	n/a	n/a
Calendar	n/a	Yes	n/a	n/a	n/a
To-Do List	n/a	-	n/a	n/a	n/a
Voice Memo	n/a	Yes	n/a	n/a	n/a
Software
BREW	n/a	Yes	n/a	n/a	n/a
Games	n/a	Yes	n/a	n/a	n/a
Java (J2ME)	n/a	-	n/a	n/a	n/a
Voice
Headset Jack (2.5 mm)	n/a	-	n/a	n/a	n/a
Speaker Phone	-	Yes	Yes	Yes	Yes
	* Some versions only
	BlackBerry 7750	Samsung SCH-A990	BlackBerry Pearl 3G 9100 / 9105	BlackBerry Classic (CDMA)	Motorola Defy (2010)
	X >	< X >	< X >	< X >	< X

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


Phone	BlackBerry 7750	Samsung SCH-A990	BlackBerry Pearl 3G 9100 / 9105	BlackBerry Classic (CDMA)	Motorola Defy (2010)