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Phone	Samsung SCH-U430	Motorola Charm	LG Connect 4G	LG V20
Current U.S. Carriers	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released
Display Size	?	2.8" diag. 4 : 3	4" diag. 5 : 3	5.7" diag. 16 : 9
Display Resolution & Type	128 x 160 pixels LCD (TFT/TFD)	320 x 240 pixels (~143 ppi) LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)	1440 x 2560 pixels (~515 ppi) LCD (TFT/TFD)
Display Refresh	?	60 Hz	60 Hz	60 Hz
Battery	1,000 mAh	1,170 mAh	1,540 mAh	3,200 mAh
Processor	?	720 MHz TI OMAP3410	1.2 GHz Qualcomm Snapdragon S3 MSM8660	2.2 GHz Qualcomm Snapdragon 820 (MSM8996)
RAM	?	?	1 GB	4 GB
Storage	? raw hardware	? raw hardware	4 GB	64 GB
Main Camera	Yes	3 megapixel	5 megapixel	16 megapixel
Wide Camera	-	-	-	-
Tele Camera	-	-	-	-
Video Capture	-	?	720p HD	4K UHD
Front Camera	-	-	Yes	5 megapixel
Weight	3.21 oz (91g)	3.88 oz (110g)	4.83 oz (137g)	6.14 oz (174g)
Dimensions	3.67" x 1.85" x 0.78" (93 x 47 x 19.8 mm)	3.87" x 2.65" x 0.45" (98 x 67 x 11.4 mm)	4.59" x 2.45" x 0.46" (117 x 62 x 11.7 mm)	6.28" x 3.07" x 0.3" (160 x 78 x 7.6 mm)
Form Factor	Clamshell	Slab	Slab	Slab
Platform / OS	(proprietary)	Android	Android	Android
Network Bands	CDMA: 850, 1900	WCDMA: 4 GSM: 850, 900, 1800, 1900 *	4G LTE: 2, 4 CDMA: 850, 1700, 1900	4G LTE: 1, 2, 3, 4, 5, 7, 12, 20, 66 WCDMA: 1, 2, 4, 5 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 *
Data Technology	1xRTT	HSDPA 3.6	LTE (Cat 3)	LTE (Cat 11)
Features
Fingerprint Reader	-	-	-	Yes
Flashlight	-	-	-	Yes
GPS / Location	Yes	n/a	n/a	n/a
Accessibility
Adjustable Text Size	Yes	n/a	n/a	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	-	Yes M4, T4 (very tele-coil compatible)	Yes M4, T3 (mostly tele-coil compatible)
Multiple Languages	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes
Alerts
Extra Display	Yes	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes
Infrared (IR)	-	-	-	Yes
MirrorLink	-	-	-	Yes
NFC	-	-	-	Yes
USB	-	Yes Micro-USB	Yes Micro-USB	Yes USB Type C
Wi-Fi	-	Yes 4 (802.11 b,g,n)	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	n/a	n/a	n/a
Real-Music Ringers	-	n/a	n/a	n/a
Data & Network
WAP / Web Browser	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	Yes	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	-
Touch Screen	-	Yes Capacitive	Yes Capacitive	Yes Capacitive
Memory
Memory Card Slot	-	Yes	Yes	Yes
Messaging
Email Client	Yes	n/a	n/a	n/a
EMS / Picture Messaging	Yes	n/a	n/a	n/a
Instant Messaging	Yes	n/a	n/a	n/a
MMS	Yes	n/a	n/a	n/a
Text Messaging Templates	Yes	n/a	n/a	n/a
Music
FM Radio	-	-	-	Yes *
Headphone Jack (3.5mm)	-	Yes	Yes	Yes
Music Player	-	n/a	n/a	n/a
Photo & Video
DLNA	-	-	Yes	Yes
Miracast	-	-	-	Yes
TV Output	-	-	-	Yes
Power
Fast Charging	-	-	-	Yes
Productivity
Alarm	Yes	n/a	n/a	n/a
Calculator	Yes	n/a	n/a	n/a
Calendar	Yes	n/a	n/a	n/a
Voice Memo	Yes	n/a	n/a	n/a
Software
BREW	Yes	n/a	n/a	n/a
Games	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
	* Some versions only
	Samsung SCH-U430	Motorola Charm	LG Connect 4G	LG V20
	X >	< X >	< X >	< X

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


Phone	Samsung SCH-U430	Motorola Charm	LG Connect 4G	LG V20