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Phone	Sanyo RL-4920	HTC Arrive / 7 Pro (CDMA)	Kyocera KX12	Samsung Galaxy Alpha	Sony Ericsson K850
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	?	3.6" diag. 5 : 3	?	4.7" diag. 16 : 9	2.2" diag. 4 : 3
Display Resolution & Type	128 x 112 pixels LCD (Color)	480 x 800 pixels (~259 ppi) LCD (TFT/TFD)	128 x 128 pixels LCD (STN)	720 x 1280 pixels (~312 ppi) AMOLED	240 x 320 pixels (~182 ppi) LCD (TFT/TFD)
Display Refresh	?	?	?	60 Hz	?
Battery	1,700 mAh	1,500 mAh	1,800 mAh	1,860 mAh	?
Processor	?	1 GHz Qualcomm Snapdragon	?	2.5 GHz Qualcomm Snapdragon 801 (MSM8974-AC)	?
RAM	?	?	?	2 GB	?
Storage	? raw hardware	16 GB	? raw hardware	32 GB	? raw hardware
Main Camera	-	5 megapixel	-	12 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	720p HD	-	4K UHD	?
Front Camera	-	-	-	2 megapixel	-
Weight	4.03 oz (114g)	6.5 oz (184g)	4.62 oz (131g)	4.06 oz (115g)	4.2 oz (119g)
Dimensions	4.22" x 1.85" x 0.85" (107 x 47 x 21.6 mm)	4.63" x 2.32" x 0.61" (118 x 59 x 15.5 mm)	4.33" x 1.97" x 1.02" (110 x 50 x 25.9 mm)	5.21" x 2.58" x 0.26" (132 x 66 x 6.7 mm)	4" x 1.9" x 0.7" (102 x 48 x 17.8 mm)
Form Factor	Slab	Slide	Slab	Slab	Slab
Platform / OS	(proprietary)	Windows	(proprietary)	Android	(proprietary)
Network Bands	CDMA: 850, 1900 AMPS: 850	CDMA: 850, 1900	CDMA: 850, 1900 AMPS: 850	4G LTE: 1, 2, 3, 4, 5, 7, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900
Data Technology	1xRTT	EVDO rA	1xRTT	LTE (Cat 4)	HSDPA 3.6
Features
Fingerprint Reader	-	-	-	Yes	-
Flashlight	-	-	Yes	Yes	-
GPS / Location	Yes	n/a	Yes	n/a	-
Ruggedized	-	-	Yes	-	-
Accessibility
Adjustable Text Size	-	n/a	-	n/a	-
Hearing Aid Compatible	-	-	-	Yes M3 (mostly compatible)	-
Multiple Languages	Yes	n/a	Yes	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Ringer Profiles	-	-	-	-	Yes
Connectivity
Bluetooth	-	Yes	-	Yes	Yes
Mobile Hotspot	-	n/a	-	n/a	-
NFC	-	-	-	Yes	-
USB	Yes	Yes	-	Yes	Yes
Wi-Fi	-	Yes 4 (802.11 b,g,n)	-	Yes 5 (802.11 a,ac,b,g,n)	-
Contacts
Picture ID	Yes	n/a	Yes	n/a	Yes
Ringer ID	Yes	n/a	Yes	n/a	Yes
Voice Dialing	Yes	n/a	Yes	n/a	Yes
Customization
Custom Graphics	Yes	n/a	Yes	n/a	Yes
Custom Ringtones	Yes	n/a	Yes	n/a	Yes
Real-Music Ringers	-	n/a	-	n/a	Yes
Data & Network
Data Tethering	-	n/a	Yes	n/a	Yes
WAP / Web Browser	Yes	n/a	Yes	n/a	Yes
Input
Predictive Text Entry	Yes	n/a	Yes	n/a	Yes
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	Yes
EMS / Picture Messaging	-	n/a	Yes	n/a	-
Instant Messaging	-	n/a	-	n/a	-
MMS	-	n/a	-	n/a	Yes
Text Messaging Templates	-	n/a	Yes	n/a	Yes
Music
FM Radio	-	Yes	-	-	Yes
Headphone Jack (3.5mm)	-	Yes	-	Yes	-
Music Player	-	n/a	-	n/a	Yes
Stereo Speakers	-	-	-	Yes	-
Photo & Video
TV Output	-	-	-	Yes	-
Video Calling	-	n/a	-	n/a	Yes *
Productivity
Alarm	Yes	n/a	Yes	n/a	Yes
Calculator	Yes	n/a	Yes	n/a	Yes
Calendar	Yes	n/a	Yes	n/a	Yes
To-Do List	Yes	n/a	-	n/a	Yes
Voice Memo	Yes	n/a	Yes	n/a	Yes
Software
BREW	-	n/a	Yes *	n/a	-
Games	Yes	n/a	Yes	n/a	Yes
Java (J2ME)	Yes	n/a	-	n/a	Yes
Voice
Call Screening	Yes	-	-	-	-
HD Voice	-	-	-	Yes	-
Headset Jack (2.5 mm)	Yes	n/a	Yes	n/a	-
Push-To-Talk	Yes	-	Yes	-	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Sanyo RL-4920	HTC Arrive / 7 Pro (CDMA)	Kyocera KX12	Samsung Galaxy Alpha	Sony Ericsson K850
	X >	< X >	< X >	< X >	< X

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


Phone	Sanyo RL-4920	HTC Arrive / 7 Pro (CDMA)	Kyocera KX12	Samsung Galaxy Alpha	Sony Ericsson K850