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Phone	Samsung SGH-X640	Motorola RAZR V3c	Samsung Wafer R510	Samsung Galaxy J7 (2016, CDMA)	Nokia 6290
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	1.9" diag. 4 : 3	5.5" diag. 16 : 9	2.2" diag. 4 : 3
Display Resolution & Type	128 x 160 pixels LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	220 x 176 pixels (~148 ppi) LCD (TFT/TFD)	720 x 1280 pixels (~267 ppi) AMOLED	240 x 320 pixels (~182 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	60 Hz	?
Battery	800 mAh	740 mAh	800 mAh	3,000 mAh	950 mAh
Processor	?	?	?	1.4 GHz Qualcomm Snapdragon 415 MSM8929	369 MHz ARM 11
RAM	?	?	?	2 GB	?
Storage	? raw hardware	? raw hardware	? raw hardware	16 GB	? raw hardware
Main Camera	Yes	1 megapixel	1 megapixel	13 megapixel	2 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	?	?	1080p HD	QCIF (176 x 144)
Front Camera	-	-	-	5 megapixel	-
Weight	3 oz (85g)	3.49 oz (99g)	2.47 oz (70g)	5.96 oz (169g)	4.06 oz (115g)
Dimensions	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	3.9" x 2.1" x 0.6" (99 x 53 x 15.2 mm)	4.45" x 1.97" x 0.33" (113 x 50 x 8.4 mm)	5.98" x 3.11" x 0.31" (152 x 79 x 7.9 mm)	3.7" x 1.97" x 0.82" (94 x 50 x 20.8 mm)
Form Factor	Clamshell	Clamshell	Slab	Slab	Clamshell
Platform / OS	(proprietary)	(proprietary)	(proprietary)	Android	S60 (Symbian)
Network Bands	GSM: 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900	4G LTE: 2, 4, 5, 12, 25, 26, 41 WCDMA: 1, 2, 4, 5, 8 CDMA: 800, 850, 1900 GSM: 850, 900, 1800, 1900	WCDMA: 1 GSM: 850, 900, 1800, 1900
Data Technology	GPRS	EVDO r0	EVDO r0	LTE (Cat 4)	EDGE
Features
Flashlight	-	-	-	Yes	-
GPS / Location	-	Yes	Yes	n/a	n/a
Accessibility
Adjustable Text Size	-	-	-	n/a	n/a
Hearing Aid Compatible	-	Yes M3 (mostly compatible)	Yes M3, T3 (mostly tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	-
Multiple Languages	Yes	Yes	Yes	n/a	n/a
TTY/TDD (Digital)	-	Yes	Yes	Yes	-
Alerts
Extra Display	-	Yes	-	-	Yes
Ringer Profiles	-	-	-	-	Yes
Connectivity
Bluetooth	-	Yes	Yes	Yes	Yes
Infrared (IR)	-	-	-	-	Yes
Mobile Hotspot	-	-	-	n/a	n/a
NFC	-	-	-	Yes	-
USB	-	Yes Mini-USB	-	Yes Micro-USB	Yes Mini-USB
Wi-Fi	-	-	-	Yes 4 (802.11 b,g,n)	-
Contacts
Picture ID	Yes	Yes	Yes	n/a	n/a
Ringer ID	Yes	Yes	-	n/a	n/a
Voice Dialing	-	Yes	Yes	n/a	n/a
Customization
Custom Graphics	Yes	Yes	Yes	n/a	n/a
Custom Ringtones	Yes	Yes	Yes	n/a	n/a
Real-Music Ringers	-	Yes	-	n/a	n/a
Data & Network
Data Tethering	-	Yes	-	n/a	n/a
WAP / Web Browser	Yes	Yes	Yes	n/a	n/a
Input
Predictive Text Entry	Yes	Yes	Yes	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Touch Screen	-	-	-	Yes Capacitive	-
Memory
Memory Card Slot	-	-	Yes	Yes	Yes
Messaging
Email Client	-	-	-	n/a	n/a
EMS / Picture Messaging	Yes	Yes	-	n/a	n/a
Instant Messaging	-	-	-	n/a	n/a
MMS	Yes	Yes	Yes	n/a	n/a
Text Messaging Templates	Yes	Yes	-	n/a	n/a
Music
FM Radio	-	-	-	Yes	Yes
Headphone Jack (3.5mm)	-	-	-	Yes	-
Music Player	-	-	Yes	n/a	n/a
Stereo Speakers	-	-	Yes	-	Yes
Photo & Video
Miracast	-	-	-	Yes	-
Video Calling	-	-	-	n/a	n/a
Productivity
Alarm	Yes	Yes	Yes	n/a	n/a
Calculator	Yes	Yes	Yes	n/a	n/a
Calendar	Yes	Yes	Yes	n/a	n/a
To-Do List	Yes	-	-	n/a	n/a
Voice Memo	Yes	Yes	Yes	n/a	n/a
Software
BREW	-	Yes	Yes	n/a	n/a
Games	Yes	Yes	Yes	n/a	n/a
Java (J2ME)	Yes	-	-	n/a	n/a
Voice
Headset Jack (2.5 mm)	Yes	-	-	n/a	n/a
Push-To-Talk	-	-	-	-	Yes *
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung SGH-X640	Motorola RAZR V3c	Samsung Wafer R510	Samsung Galaxy J7 (2016, CDMA)	Nokia 6290
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-X640	Motorola RAZR V3c	Samsung Wafer R510	Samsung Galaxy J7 (2016, CDMA)	Nokia 6290