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Specifications
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Phone	Samsung Galaxy J2 / J2 Pure / J2 Dash	BlackBerry Curve 3G 9330	Ericsson T66	Huawei W1	BlackBerry 7750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	5" diag. 16 : 9	2.5" diag. 4 : 3	?	4" diag. 5 : 3	?
Display Resolution & Type	540 x 960 pixels (~220 ppi) LCD (TFT/TFD)	320 x 240 pixels (~160 ppi) LCD (TFT/TFD)	?	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)	240 x 240 pixels LCD (Color)
Display Refresh	60 Hz	?	?	?	?
Battery	2,600 mAh	1,150 mAh	?	1,950 mAh	?
Processor	1.4 GHz Samsung Exynos 7570	?	?	1.2 GHz Qualcomm Snapdragon 400 MSM8230	?
RAM	2 GB	?	?	512 MB	?
Storage	16 GB	? raw hardware	? raw hardware	4 GB	? raw hardware
Main Camera	8 megapixel	2 megapixel	-	5 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	1080p HD	?	-	720p HD	-
Front Camera	5 megapixel	-	-	Yes	-
Weight	5.43 oz (154g)	3.7 oz (105g)	2.08 oz (59g)	4.41 oz (125g)	5.01 oz (142g)
Dimensions	5.65" x 2.84" x 0.35" (144 x 72 x 8.9 mm)	4.29" x 2.36" x 0.55" (109 x 60 x 14 mm)	3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm)	4.84" x 2.5" x 0.41" (123 x 64 x 10.4 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)
Form Factor	Slab	Slab	Slab	Slab	Slab
Platform / OS	Android	BlackBerry OS	(proprietary)	Windows	BlackBerry OS
Network Bands	4G LTE: 2, 3, 4, 5, 7, 12, 14, 66, 71 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900	GSM: 900, 1800, 1900	WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900
Data Technology	LTE (Cat 4)	EVDO r0	-	HSPA+ 21	1xRTT
Features
Flashlight	Yes	-	-	-	-
GPS / Location	n/a	n/a	-	n/a	n/a
Accessibility
Adjustable Text Size	n/a	n/a	-	n/a	n/a
Hearing Aid Compatible	Yes M3, T3 (mostly tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)	-	Yes M3 (mostly compatible)	-
Multiple Languages	n/a	n/a	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	-	-	Yes
Alerts
Ringer Profiles	-	Yes	Yes	-	Yes
Connectivity
Bluetooth	Yes	Yes	-	Yes	-
USB	Yes Micro-USB	Yes Micro-USB	-	Yes Micro-USB	Yes
Wi-Fi	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g	-	Yes 4 (802.11 b,g,n)	-
Contacts
Picture ID	n/a	n/a	-	n/a	n/a
Ringer ID	n/a	n/a	-	n/a	n/a
Voice Dialing	n/a	n/a	-	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	-	n/a	n/a
Data & Network
Data Tethering	n/a	n/a	-	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 Capacitive	-	-	Yes Capacitive	-
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	-	n/a	n/a
Text Messaging Templates	n/a	n/a	Yes	n/a	n/a
Music
Headphone Jack (3.5mm)	Yes	Yes	-	Yes	-
Music Player	n/a	n/a	-	n/a	n/a
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	Yes	n/a	n/a
Voice Memo	n/a	n/a	-	n/a	n/a
Software
Games	n/a	n/a	Yes	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	-
	Samsung Galaxy J2 / J2 Pure / J2 Dash	BlackBerry Curve 3G 9330	Ericsson T66	Huawei W1	BlackBerry 7750
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung Galaxy J2 / J2 Pure / J2 Dash	BlackBerry Curve 3G 9330	Ericsson T66	Huawei W1	BlackBerry 7750