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Phone	Samsung SGH-X640	Motorola i670	Motorola Defy (2010)	Sony Ericsson T68i	Samsung Galaxy S6 edge+ (CDMA)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	3.6" diag. 16 : 9	?	5.7" diag. 16 : 9
Display Resolution & Type	128 x 160 pixels LCD (TFT/TFD)	130 x 130 pixels LCD (TFT/TFD)	480 x 854 pixels (~272 ppi) LCD (TFT/TFD)	101 x 80 pixels LCD (STN)	1440 x 2560 pixels (~515 ppi) AMOLED
Display Refresh	?	?	60 Hz	?	60 Hz
Battery	800 mAh	?	1,540 mAh	700 mAh	3,000 mAh
Processor	?	?	800 MHz TI OMAP3610	?	2.1 GHz Samsung Exynos 7420
RAM	?	?	?	?	4 GB
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	32 GB *
Main Camera	Yes	-	5 megapixel	-	16 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	-	?	-	4K UHD
Front Camera	-	-	-	-	5 megapixel
Weight	3 oz (85g)	4.06 oz (115g)	4.16 oz (118g)	2.96 oz (84g)	5.4 oz (153g)
Dimensions	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	3.46" x 2" x 1.02" (88 x 51 x 25.9 mm)	4.21" x 2.32" x 0.53" (107 x 59 x 13.4 mm)	3.94" x 1.89" x 0.79" (100 x 48 x 20.1 mm)	6.08" x 2.98" x 0.27" (154 x 76 x 6.9 mm)
Form Factor	Clamshell	Clamshell	Slab	Slab	Slab
Platform / OS	(proprietary)	(proprietary)	Android	(proprietary)	Android
Network Bands	GSM: 900, 1800, 1900	iDEN: 800	WCDMA: 1, 4, 5 GSM: 850, 900, 1800, 1900	GSM: 900, 1800, 1900	4G LTE: 2, 4, 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 *
Data Technology	GPRS	WiDEN	HSPA 7.2	GPRS	LTE (Cat 6)
Features
Fingerprint Reader	-	-	-	-	Yes
Flashlight	-	-	-	-	Yes
GPS / Location	-	Yes	n/a	-	n/a
Ruggedized	-	-	Yes	-	-
VR-ready	-	-	-	-	Yes
Accessibility
Adjustable Text Size	-	Yes	n/a	-	n/a
Hearing Aid Compatible	-	Yes M3, T3 (mostly tele-coil compatible)	-	-	Yes M4, T3 (mostly tele-coil compatible)
Multiple Languages	Yes	-	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
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)	-	Yes 5 (802.11 a,ac,b,g,n)
Contacts
Picture ID	Yes	-	n/a	Yes	n/a
Ringer ID	Yes	Yes	n/a	Yes	n/a
Voice Dialing	-	Yes	n/a	Yes	n/a
Customization
Custom Graphics	Yes	Yes	n/a	Yes	n/a
Custom Ringtones	Yes	Yes	n/a	Yes	n/a
Real-Music Ringers	-	-	n/a	-	n/a
Data & Network
Data Tethering	-	Yes	n/a	Yes	n/a
WAP / Web Browser	Yes	Yes	n/a	Yes	n/a
Input
Predictive Text Entry	Yes	Yes	n/a	Yes	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Touch Screen	-	-	Yes Capacitive	-	Yes Capacitive
Memory
Memory Card Slot	-	-	Yes	-	-
Messaging
Email Client	-	-	n/a	Yes	n/a
EMS / Picture Messaging	Yes	-	n/a	Yes	n/a
Instant Messaging	-	-	n/a	-	n/a
MMS	Yes	Yes	n/a	Yes	n/a
Text Messaging Templates	Yes	Yes	n/a	Yes	n/a
Music
FM Radio	-	-	Yes	-	-
Headphone Jack (3.5mm)	-	-	Yes	-	Yes
Music Player	-	-	n/a	-	n/a
Photo & Video
DLNA	-	-	Yes	-	Yes
TV Output	-	-	-	-	Yes
Power
Fast Charging	-	-	-	-	Yes
Wireless Charging	-	-	-	-	Yes
Productivity
Alarm	Yes	-	n/a	Yes	n/a
Calculator	Yes	-	n/a	Yes	n/a
Calendar	Yes	Yes	n/a	Yes	n/a
To-Do List	Yes	-	n/a	Yes	n/a
Voice Memo	Yes	Yes	n/a	Yes	n/a
Software
Games	Yes	-	n/a	Yes	n/a
Java (J2ME)	Yes	Yes	n/a	-	n/a
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	Yes	Yes	n/a	-	n/a
Push-To-Talk	-	Yes	-	-	-
Speaker Phone	Yes	Yes	Yes	-	Yes
	Samsung SGH-X640	Motorola i670	Motorola Defy (2010)	Sony Ericsson T68i	Samsung Galaxy S6 edge+ (CDMA)
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-X640	Motorola i670	Motorola Defy (2010)	Sony Ericsson T68i	Samsung Galaxy S6 edge+ (CDMA)