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Phone	Samsung SGH-X640	Samsung Galaxy Note5 (GSM)	Samsung Droid Charge	Palm Treo 600 (CDMA)	Nokia 3650
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	5.7" diag. 16 : 9	4.3" diag. 5 : 3	?	?
Display Resolution & Type	128 x 160 pixels LCD (TFT/TFD)	1440 x 2560 pixels (~515 ppi) AMOLED	480 x 800 pixels (~217 ppi) AMOLED	160 x 160 pixels LCD (Color)	176 x 208 pixels LCD (TFT/TFD)
Display Refresh	?	60 Hz	60 Hz	?	?
Battery	800 mAh	3,000 mAh	1,500 mAh	?	850 mAh
Processor	?	2.1 GHz Samsung Exynos 7420	1 GHz Samsung Hummingbird	?	?
RAM	?	4 GB	?	?	?
Storage	? raw hardware	32 GB *	? raw hardware	? raw hardware	? raw hardware
Main Camera	Yes	16 megapixel	8 megapixel	Yes	Yes
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	4K UHD	720p HD	-	?
Front Camera	-	5 megapixel	1 megapixel	-	-
Weight	3 oz (85g)	6.03 oz (171g)	5.06 oz (144g)	6.2 oz (176g)	4.59 oz (130g)
Dimensions	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	6.03" x 3" x 0.3" (153 x 76 x 7.6 mm)	5.1" x 2.68" x 0.46" (130 x 68 x 11.7 mm)	4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm)	5.1" x 2.24" x 1" (130 x 57 x 25.4 mm)
Form Factor	Clamshell	Slab	Slab	Slab	Slab
Platform / OS	(proprietary)	Android	Android	Palm OS	S60 (Symbian)
Network Bands	GSM: 900, 1800, 1900	4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 30 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 *	4G LTE: 13 CDMA: 850, 1900	CDMA: 850, 1900	GSM: 900, 1800, 1900
Data Technology	GPRS	LTE (Cat 9)	LTE (Cat 3)	1xRTT	GPRS
Features
Fingerprint Reader	-	Yes	-	-	-
Flashlight	-	Yes	-	-	-
GPS / Location	-	n/a	n/a	n/a	n/a
VR-ready	-	Yes	-	-	-
Accessibility
Hearing Aid Compatible	-	Yes	Yes	-	-
Multiple Languages	Yes	n/a	n/a	n/a	n/a
TTY/TDD (Digital)	-	Yes	Yes	Yes	Yes
Alerts
Ringer Profiles	-	-	-	-	Yes
Connectivity
Bluetooth	-	Yes Classic Audio	Yes Classic Audio	-	Yes Classic Audio
Infrared (IR)	-	-	-	Yes	Yes
MirrorLink	-	Yes	-	-	-
Mobile Hotspot	-	n/a	n/a	n/a	n/a
NFC	-	Yes	-	-	-
USB	-	Yes Micro-USB	Yes Micro-USB	Yes	-
Wi-Fi	-	Yes 5 (802.11 a,ac,b,g,n)	Yes 4 (802.11 b,g,n)	-	-
Contacts
Picture ID	Yes	n/a	n/a	n/a	n/a
Ringer ID	Yes	n/a	n/a	n/a	n/a
Voice Dialing	-	n/a	n/a	n/a	n/a
Customization
Changeable Body Plates	-	-	-	-	Yes
Custom Graphics	Yes	n/a	n/a	n/a	n/a
Custom Ringtones	Yes	n/a	n/a	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	Yes	n/a	n/a	n/a	n/a
Input
Predictive Text Entry	Yes	n/a	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	-
Stylus	-	Yes	-	-	-
Text Keyboard, Hardware	-	-	-	Yes	-
Touch Screen	-	Yes	Yes	Yes	-
Memory
Memory Card Slot	-	-	Yes	Yes	Yes
Messaging
Email Client	-	n/a	n/a	n/a	n/a
EMS / Picture Messaging	Yes	n/a	n/a	n/a	n/a
Instant Messaging	-	n/a	n/a	n/a	n/a
MMS	Yes	n/a	n/a	n/a	n/a
Text Messaging Templates	Yes	n/a	n/a	n/a	n/a
Music
Headphone Jack (3.5mm)	-	Yes	Yes	-	-
Music Player	-	n/a	n/a	n/a	n/a
Photo & Video
DLNA	-	Yes	Yes	-	-
TV Output	-	Yes	Yes	-	-
Video Calling	-	n/a	n/a	n/a	n/a
Power
Fast Charging	-	Yes	-	-	-
Wireless Charging	-	Yes	-	-	-
Productivity
Alarm	Yes	n/a	n/a	n/a	n/a
Calculator	Yes	n/a	n/a	n/a	n/a
Calendar	Yes	n/a	n/a	n/a	n/a
To-Do List	Yes	n/a	n/a	n/a	n/a
Voice Memo	Yes	n/a	n/a	n/a	n/a
Software
Games	Yes	n/a	n/a	n/a	n/a
Java (J2ME)	Yes	n/a	n/a	n/a	n/a
Voice
HD Voice	-	Yes	-	-	-
Headset Jack (2.5 mm)	Yes	n/a	n/a	n/a	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Samsung SGH-X640	Samsung Galaxy Note5 (GSM)	Samsung Droid Charge	Palm Treo 600 (CDMA)	Nokia 3650
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-X640	Samsung Galaxy Note5 (GSM)	Samsung Droid Charge	Palm Treo 600 (CDMA)	Nokia 3650