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Phone	Samsung SGH-X640	BlackBerry Curve 3G 9330	Samsung Galaxy S6 (GSM)	Ericsson T66	HTC Droid Eris
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	2.5" diag. 4 : 3	5.1" diag. 16 : 9	?	3.2" diag. 5 : 3
Display Resolution & Type	128 x 160 pixels LCD (TFT/TFD)	320 x 240 pixels (~160 ppi) LCD (TFT/TFD)	1440 x 2560 pixels (~576 ppi) AMOLED	?	320 x 480 pixels (~180 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	60 Hz
Battery	800 mAh	1,150 mAh	2,550 mAh	?	1,300 mAh
Processor	?	?	2.1 GHz Samsung Exynos 7420	?	528 MHz MSM7600
RAM	?	?	3 GB	?	?
Storage	? raw hardware	? raw hardware	32 GB *	? raw hardware	? raw hardware
Main Camera	Yes	2 megapixel	16 megapixel	-	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	?	4K UHD	-	CIF (352 x 288)
Front Camera	-	-	5 megapixel	-	-
Weight	3 oz (85g)	3.7 oz (105g)	4.87 oz (138g)	2.08 oz (59g)	4.43 oz (126g)
Dimensions	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	4.29" x 2.36" x 0.55" (109 x 60 x 14 mm)	5.65" x 2.78" x 0.27" (143 x 71 x 6.8 mm)	3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm)	4.45" x 2.19" x 0.52" (113 x 55 x 13.2 mm)
Form Factor	Clamshell	Slab	Slab	Slab	Slab
Platform / OS	(proprietary)	BlackBerry OS	Android	(proprietary)	Android
Network Bands	GSM: 900, 1800, 1900	CDMA: 850, 1900	4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 29, 30 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *	GSM: 900, 1800, 1900	CDMA: 850, 1900
Data Technology	GPRS	EVDO r0	LTE (Cat 6)	-	EVDO rA
Features
Fingerprint Reader	-	-	Yes	-	-
Flashlight	-	-	Yes	-	-
GPS / Location	-	n/a	n/a	-	n/a
VR-ready	-	-	Yes	-	-
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)	-	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	Yes	n/a	n/a	Yes	n/a
TTY/TDD (Digital)	-	Yes	Yes	-	Yes
Alerts
Ringer Profiles	-	Yes	-	Yes	-
Connectivity
Bluetooth	-	Yes	Yes	-	Yes
Infrared (IR)	-	-	Yes	-	-
MirrorLink	-	-	Yes	-	-
NFC	-	-	Yes	-	-
USB	-	Yes Micro-USB	Yes Micro-USB	-	Yes Mini-USB
Wi-Fi	-	Yes 802.11 b,g	Yes 5 (802.11 a,ac,b,g,n)	-	Yes 802.11 b,g
Contacts
Picture ID	Yes	n/a	n/a	-	n/a
Ringer ID	Yes	n/a	n/a	-	n/a
Voice Dialing	-	n/a	n/a	-	n/a
Customization
Custom Graphics	Yes	n/a	n/a	Yes	n/a
Custom Ringtones	Yes	n/a	n/a	Yes	n/a
Real-Music Ringers	-	n/a	n/a	-	n/a
Data & Network
Data Tethering	-	n/a	n/a	-	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	-	n/a	n/a	-	n/a
EMS / Picture Messaging	Yes	n/a	n/a	Yes	n/a
Instant Messaging	-	n/a	n/a	-	n/a
MMS	Yes	n/a	n/a	-	n/a
Text Messaging Templates	Yes	n/a	n/a	Yes	n/a
Music
Headphone Jack (3.5mm)	-	Yes	Yes	-	Yes
Music Player	-	n/a	n/a	-	n/a
Photo & Video
DLNA	-	-	Yes	-	-
Miracast	-	-	Yes	-	-
TV Output	-	-	Yes	-	-
Power
Fast Charging	-	-	Yes	-	-
Wireless 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	Yes	n/a
Voice Memo	Yes	n/a	n/a	-	n/a
Software
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)	Yes	n/a	n/a	-	n/a
Speaker Phone	Yes	Yes	Yes	-	Yes
	Samsung SGH-X640	BlackBerry Curve 3G 9330	Samsung Galaxy S6 (GSM)	Ericsson T66	HTC Droid Eris
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-X640	BlackBerry Curve 3G 9330	Samsung Galaxy S6 (GSM)	Ericsson T66	HTC Droid Eris