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Phone	Samsung SGH-X640	Motorola v120x	Apple iPhone 4 (CDMA)	BlackBerry 7750	Samsung Galaxy XCover Pro
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	?	3.5" diag. 5 : 3	?	6.3" diag. 19.5 : 9
Display Resolution & Type	128 x 160 pixels LCD (TFT/TFD)	?	640 x 960 pixels (~330 ppi) LCD (TFT/TFD)	240 x 240 pixels LCD (Color)	1080 x 2340 pixels (~409 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	60 Hz
Battery	800 mAh	?	?	?	4,050 mAh
Processor	?	?	?	?	2 GHz Samsung Exynos 9611
RAM	?	?	?	?	4 GB
Storage	? raw hardware	? raw hardware	8 GB *	? raw hardware	64 GB
Main Camera	Yes	-	5 megapixel	-	25 megapixel
Wide Camera	-	-	-	-	8 megapixel
Tele Camera	-	-	-	-	-
Video Capture	-	-	720p HD	-	1080p HD
Front Camera	-	-	Yes	-	13 megapixel
Weight	3 oz (85g)	4.5 oz (128g)	4.8 oz (136g)	5.01 oz (142g)	7.69 oz (218g)
Dimensions	3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)	5" x 1.7" x 1.1" (127 x 43 x 27.9 mm)	4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)	6.3" x 3.02" x 0.39" (160 x 77 x 9.9 mm)
Form Factor	Clamshell	Slab	Slab	Slab	Slab
Platform / OS	(proprietary)	(proprietary)	iOS	BlackBerry OS	Android
Network Bands	GSM: 900, 1800, 1900	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900	CDMA: 850, 1900	4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 28, 29, 38, 40, 41, 48, 66 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900
Data Technology	GPRS	-	EVDO rA	1xRTT	LTE (Cat 11)
Features
Fingerprint Reader	-	-	-	-	Yes stand-alone
Flashlight	-	-	-	-	Yes
GPS / Location	-	-	n/a	n/a	n/a
Ruggedized	-	-	-	-	Yes
Water-Resistant	-	-	-	-	Yes IPX8 (SCUBA)
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)
Multiple Languages	Yes	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	-	-	-	Yes	Yes
Alerts
Ringer Profiles	-	Yes	-	Yes	-
Connectivity
Bluetooth	-	-	Yes	-	Yes
Mobile Hotspot	-	-	n/a	n/a	n/a
NFC	-	-	-	-	Yes
USB	-	-	Yes	Yes	Yes USB Type C
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)	-	Yes 5 (802.11 a,ac,b,g,n)
Contacts
Picture ID	Yes	-	n/a	n/a	n/a
Ringer ID	Yes	-	n/a	n/a	n/a
Voice Dialing	-	Yes	n/a	n/a	n/a
Customization
Custom Graphics	Yes	-	n/a	n/a	n/a
Custom Ringtones	Yes	Yes	n/a	n/a	n/a
Real-Music Ringers	-	-	n/a	n/a	n/a
Data & Network
Data Tethering	-	Yes	n/a	n/a	n/a
Dual-SIM	-	-	-	-	Yes *
WAP / Web Browser	Yes	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	Yes	Yes	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	Yes	-
Touch Screen	-	-	Yes Capacitive	-	Yes Capacitive
Memory
Memory Card Slot	-	-	-	-	Yes
Messaging
Email Client	-	-	n/a	n/a	n/a
EMS / Picture Messaging	Yes	-	n/a	n/a	n/a
MMS	Yes	-	n/a	n/a	n/a
Text Messaging Templates	Yes	Yes	n/a	n/a	n/a
Music
Headphone Jack (3.5mm)	-	-	Yes	-	Yes
Music Player	-	-	n/a	n/a	n/a
Photo & Video
TV Output	-	-	Yes	-	-
Video Calling	-	-	n/a	n/a	n/a
Power
Fast Charging	-	-	-	-	Yes
Productivity
Alarm	Yes	Yes	n/a	n/a	n/a
Calculator	Yes	-	n/a	n/a	n/a
Calendar	Yes	Yes	n/a	n/a	n/a
To-Do List	Yes	-	n/a	n/a	n/a
Voice Memo	Yes	Yes	n/a	n/a	n/a
Software
Games	Yes	Yes	n/a	n/a	n/a
Java (J2ME)	Yes	-	n/a	n/a	n/a
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	Yes	Yes	n/a	n/a	n/a
Push-To-Talk	-	-	-	-	Yes
Speaker Phone	Yes	-	Yes	-	Yes
	* Some versions only
	Samsung SGH-X640	Motorola v120x	Apple iPhone 4 (CDMA)	BlackBerry 7750	Samsung Galaxy XCover Pro
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung SGH-X640	Motorola v120x	Apple iPhone 4 (CDMA)	BlackBerry 7750	Samsung Galaxy XCover Pro