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Specifications
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Phone	LG Stylo 4	Samsung SCH-A990	Siemens CT56	ZTE Blade Vantage	Palm Treo 600 (CDMA)
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	6.2" diag. 18 : 9	?	?	5" diag. 16 : 9	?
Display Resolution & Type	1080 x 2160 pixels (~390 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	101 x 64 pixels	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	160 x 160 pixels LCD (Color)
Display Refresh	60 Hz	?	?	60 Hz	?
Battery	3,300 mAh	1,000 mAh	700 mAh	2,500 mAh	?
Processor	1.8 GHz Qualcomm Snapdragon 450	?	?	1.1 GHz Qualcomm Snapdragon 210 (MSM8909)	?
RAM	2 GB *	?	?	2 GB	?
Storage	32 GB *	? raw hardware	? raw hardware	16 GB	? raw hardware
Main Camera	13 megapixel	3 megapixel	-	8 megapixel	Yes
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	1080p HD	?	-	720p HD	-
Front Camera	5 megapixel	-	-	2 megapixel	-
Weight	6.07 oz (172g)	4.4 oz (125g)	2.96 oz (84g)	5.29 oz (150g)	6.2 oz (176g)
Dimensions	6.31" x 3.06" x 0.33" (160 x 78 x 8.4 mm)	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	3.98" x 1.73" x 0.83" (101 x 44 x 21.1 mm)	5.73" x 2.85" x 0.36" (146 x 72 x 9.2 mm)	4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Slab
Platform / OS	Android	(proprietary)	(proprietary)	Android	Palm OS
Network Bands	4G LTE: 1, 2, 3, 4, 5, 7, 12, 13, 14, 20, 29, 30, 38, 41, 66, 71 WCDMA: 1, 2, 4, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900	GSM: 850, 1900	4G LTE: 2, 4, 5, 13	CDMA: 850, 1900
Data Technology	LTE (Cat 6)	EVDO r0	GPRS	LTE (Cat 4)	1xRTT
Features
Fingerprint Reader	Yes stand-alone	-	-	-	-
Flashlight	Yes	Yes	-	Yes	-
GPS / Location	n/a	Yes	Yes	n/a	n/a
Accessibility
Hearing Aid Compatible	Yes M4, T3 (mostly tele-coil compatible)	Yes M3 (mostly compatible)	-	Yes M4, T4 (very tele-coil compatible)	-
Multiple Languages	n/a	Yes	Yes	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	Yes	-	-	-
Connectivity
Bluetooth	Yes	Yes	-	Yes	-
Infrared (IR)	-	-	-	-	Yes
NFC	Yes *	-	-	-	-
USB	Yes USB Type C	Yes	Yes	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	n/a	Yes	-	n/a	n/a
Ringer ID	n/a	Yes	-	n/a	n/a
Voice Dialing	n/a	Yes	Yes	n/a	n/a
Customization
Changeable Body Plates	-	-	Yes	-	-
Custom Graphics	n/a	Yes	Yes	n/a	n/a
Custom Ringtones	n/a	Yes	Yes	n/a	n/a
Real-Music Ringers	n/a	Yes	-	n/a	n/a
Data & Network
Data Tethering	n/a	Yes	Yes	n/a	n/a
WAP / Web Browser	n/a	Yes	Yes	n/a	n/a
Input
Predictive Text Entry	n/a	Yes	Yes	n/a	n/a
Side Keys	Yes	Yes	-	Yes	Yes
Stylus	Yes	-	-	-	-
Text Keyboard, Hardware	-	-	-	-	Yes
Touch Screen	Yes Capacitive	-	-	Yes Capacitive	Yes
Memory
Memory Card Slot	Yes	Yes	-	Yes	Yes
Messaging
Email Client	n/a	-	-	n/a	n/a
EMS / Picture Messaging	n/a	Yes	Yes	n/a	n/a
MMS	n/a	Yes	-	n/a	n/a
Text Messaging Templates	n/a	Yes	-	n/a	n/a
Music
FM Radio	Yes	-	-	-	-
Headphone Jack (3.5mm)	Yes	-	-	Yes	-
Music Player	n/a	Yes	-	n/a	n/a
Stereo Speakers	-	Yes	-	-	-
Photo & Video
DLNA	Yes	-	-	-	-
TV Output	-	Yes	-	-	-
Productivity
Alarm	n/a	Yes	-	n/a	n/a
Calculator	n/a	Yes	-	n/a	n/a
Calendar	n/a	Yes	-	n/a	n/a
To-Do List	n/a	-	-	n/a	n/a
Voice Memo	n/a	Yes	-	n/a	n/a
Software
BREW	n/a	Yes	-	n/a	n/a
Games	n/a	Yes	-	n/a	n/a
Java (J2ME)	n/a	-	Yes	n/a	n/a
Voice
HD Voice	Yes	-	-	Yes	-
Headset Jack (2.5 mm)	n/a	-	-	n/a	n/a
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	LG Stylo 4	Samsung SCH-A990	Siemens CT56	ZTE Blade Vantage	Palm Treo 600 (CDMA)
	X >	< X >	< X >	< X >	< X

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


Phone	LG Stylo 4	Samsung SCH-A990	Siemens CT56	ZTE Blade Vantage	Palm Treo 600 (CDMA)