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Phone	Sanyo Zio by Kyocera	Samsung SCH-A990	Coolpad Quattro 4G	HTC Windows Phone 8S	UTStarcom CDM-7075 / CDM-220
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3.5" diag. 5 : 3	?	4" diag. 5 : 3	4" diag. 5 : 3	?
Display Resolution & Type	480 x 800 pixels (~267 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (STN)
Display Refresh	60 Hz	?	60 Hz	?	?
Battery	1,130 mAh	1,000 mAh	1,600 mAh	1,700 mAh	950 mAh
Processor	Qualcomm S1 MSM7627	?	?	1 GHz Qualcomm Snapdragon S4	?
RAM	?	?	?	512 MB	?
Storage	? raw hardware	? raw hardware	512 MB	4 GB	? raw hardware
Main Camera	3 megapixel	3 megapixel	3 megapixel	5 megapixel	Yes
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	WVGA / 480p	?	VGA (640 x 480)	720p HD	-
Front Camera	-	-	Yes	-	-
Weight	3.7 oz (105g)	4.4 oz (125g)	3.31 oz (94g)	3.99 oz (113g)	3.5 oz (99g)
Dimensions	4.57" x 2.31" x 0.48" (116 x 59 x 12.2 mm)	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)	4.96" x 2.6" x 0.51" (126 x 66 x 13 mm)	4.74" x 2.48" x 0.4" (121 x 63 x 10.3 mm)	3.5" x 1.9" x 0.9" (89 x 48 x 22.9 mm)
Form Factor	Slab	Clamshell	Slab	Slab	Clamshell
Platform / OS	Android	(proprietary)	Android	Windows	(proprietary)
Network Bands	CDMA: 850, 1700, 1900	CDMA: 850, 1900	4G LTE: 2, 4 CDMA: 850, 1700, 1900	WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900 *
Data Technology	EVDO rA	EVDO r0	LTE (Cat 3)	HSPA+ 21	1xRTT
Features
Flashlight	-	Yes	-	Yes	-
GPS / Location	n/a	Yes	n/a	n/a	Yes
Accessibility
Adjustable Text Size	n/a	-	n/a	n/a	-
Hearing Aid Compatible	Yes M4, T3 (mostly tele-coil compatible)	Yes M3 (mostly compatible)	Yes M4, T3 (mostly tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)
Multiple Languages	n/a	Yes	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	Yes	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	-
Mobile Hotspot	n/a	-	n/a	n/a	-
USB	Yes	Yes	Yes	Yes	Yes
Wi-Fi	Yes 802.11 b,g	-	Yes	Yes 4 (802.11 b,g,n)	-
Contacts
Picture ID	n/a	Yes	n/a	n/a	Yes
Ringer ID	n/a	Yes	n/a	n/a	Yes
Voice Dialing	n/a	Yes	n/a	n/a	Yes
Customization
Custom Graphics	n/a	Yes	n/a	n/a	Yes
Custom Ringtones	n/a	Yes	n/a	n/a	Yes
Real-Music Ringers	n/a	Yes	n/a	n/a	Yes
Data & Network
Data Tethering	n/a	Yes	n/a	n/a	-
External Antenna Jack	n/a	-	n/a	n/a	Yes
WAP / Web Browser	n/a	Yes	n/a	n/a	Yes
Input
Predictive Text Entry	n/a	Yes	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Touch Screen	Yes Capacitive	-	Yes Capacitive	Yes Capacitive	-
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	-
Messaging
Email Client	n/a	-	n/a	n/a	-
EMS / Picture Messaging	n/a	Yes	n/a	n/a	Yes
Instant Messaging	n/a	-	n/a	n/a	-
MMS	n/a	Yes	n/a	n/a	Yes
Text Messaging Templates	n/a	Yes	n/a	n/a	Yes
Music
Headphone Jack (3.5mm)	Yes	-	Yes	Yes	-
Music Player	n/a	Yes	n/a	n/a	-
Stereo Speakers	-	Yes	-	-	-
Photo & Video
TV Output	-	Yes	-	-	-
Productivity
Alarm	n/a	Yes	n/a	n/a	Yes
Calculator	n/a	Yes	n/a	n/a	Yes
Calendar	n/a	Yes	n/a	n/a	Yes
Voice Memo	n/a	Yes	n/a	n/a	Yes *
Software
BREW	n/a	Yes	n/a	n/a	Yes *
Games	n/a	Yes	n/a	n/a	Yes
Java (J2ME)	n/a	-	n/a	n/a	Yes *
Voice
Headset Jack (2.5 mm)	n/a	-	n/a	n/a	Yes
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Sanyo Zio by Kyocera	Samsung SCH-A990	Coolpad Quattro 4G	HTC Windows Phone 8S	UTStarcom CDM-7075 / CDM-220
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NOTE: Differences are highlighted with bold / black text for visual clarity only.


Phone	Sanyo Zio by Kyocera	Samsung SCH-A990	Coolpad Quattro 4G	HTC Windows Phone 8S	UTStarcom CDM-7075 / CDM-220