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Phone	Samsung Galaxy Alpha	Samsung BlackJack SGH-i607	HTC Windows Phone 8S	Samsung SCH-A690	Samsung SCH-A990
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Not yet released	Released
Display Size	4.7" diag. 16 : 9	?	4" diag. 5 : 3	?	?
Display Resolution & Type	720 x 1280 pixels (~312 ppi) AMOLED	320 x 240 pixels LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)	128 x 160 pixels LCD (STN)	240 x 320 pixels LCD (TFT/TFD)
Display Refresh	60 Hz	?	?	?	?
Battery	1,860 mAh	1,200 mAh	1,700 mAh	1,300 mAh	1,000 mAh
Processor	2.5 GHz Qualcomm Snapdragon 801 (MSM8974-AC)	?	1 GHz Qualcomm Snapdragon S4	?	?
RAM	2 GB	?	512 MB	?	?
Storage	32 GB	? raw hardware	4 GB	? raw hardware	? raw hardware
Main Camera	12 megapixel	1 megapixel	5 megapixel	-	3 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	4K UHD	QVGA (320 x 240)	720p HD	-	?
Front Camera	2 megapixel	-	-	-	-
Weight	4.06 oz (115g)	3.74 oz (106g)	3.99 oz (113g)	4.3 oz (122g)	4.4 oz (125g)
Dimensions	5.21" x 2.58" x 0.26" (132 x 66 x 6.7 mm)	4.45" x 2.32" x 0.46" (113 x 59 x 11.7 mm)	4.74" x 2.48" x 0.4" (121 x 63 x 10.3 mm)	3.64" x 1.93" x 1.02" (92 x 49 x 25.9 mm)	3.8" x 1.88" x 0.82" (97 x 48 x 20.8 mm)
Form Factor	Slab	Slab	Slab	Clamshell	Clamshell
Platform / OS	Android	Windows Mobile Standard	Windows	(proprietary)	(proprietary)
Network Bands	4G LTE: 1, 2, 3, 4, 5, 7, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	WCDMA: 2, 5 GSM: 850, 900, 1800, 1900	WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900	CDMA: 850, 1900	CDMA: 850, 1900
Data Technology	LTE (Cat 4)	HSDPA 1.8	HSPA+ 21	1xRTT	EVDO r0
Features
Fingerprint Reader	Yes	-	-	-	-
Flashlight	Yes	-	Yes	-	Yes
GPS / Location	n/a	n/a	n/a	Yes	Yes
Accessibility
Adjustable Text Size	n/a	n/a	n/a	-	-
Hearing Aid Compatible	Yes M3 (mostly compatible)	-	Yes M3, T3 (mostly tele-coil compatible)	-	Yes M3 (mostly compatible)
Multiple Languages	n/a	n/a	n/a	Yes	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	-	-	-	Yes	Yes
Ringer Profiles	-	Yes	-	-	-
Connectivity
Bluetooth	Yes	Yes	Yes	-	Yes
Mobile Hotspot	n/a	n/a	n/a	-	-
NFC	Yes	-	-	-	-
USB	Yes	Yes	Yes	-	Yes
Wi-Fi	Yes 5 (802.11 a,ac,b,g,n)	-	Yes 4 (802.11 b,g,n)	-	-
Contacts
Picture ID	n/a	n/a	n/a	-	Yes
Ringer ID	n/a	n/a	n/a	-	Yes
Voice Dialing	n/a	n/a	n/a	Yes	Yes
Customization
Custom Graphics	n/a	n/a	n/a	-	Yes
Custom Ringtones	n/a	n/a	n/a	Yes	Yes
Real-Music Ringers	n/a	n/a	n/a	-	Yes
Data & Network
Data Tethering	n/a	n/a	n/a	Yes	Yes
WAP / Web Browser	n/a	n/a	n/a	Yes	Yes
Input
Predictive Text Entry	n/a	n/a	n/a	Yes	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	-	-
Touch Screen	Yes Capacitive	-	Yes Capacitive	-	-
Memory
Memory Card Slot	-	Yes	Yes	-	Yes
Messaging
Email Client	n/a	n/a	n/a	-	-
EMS / Picture Messaging	n/a	n/a	n/a	-	Yes
Instant Messaging	n/a	n/a	n/a	-	-
MMS	n/a	n/a	n/a	-	Yes
Text Messaging Templates	n/a	n/a	n/a	Yes	Yes
Music
Headphone Jack (3.5mm)	Yes	-	Yes	-	-
Music Player	n/a	n/a	n/a	-	Yes
Stereo Speakers	Yes	-	-	-	Yes
Photo & Video
TV Output	Yes	-	-	-	Yes
Productivity
Alarm	n/a	n/a	n/a	Yes	Yes
Calculator	n/a	n/a	n/a	Yes	Yes
Calendar	n/a	n/a	n/a	Yes	Yes
To-Do List	n/a	n/a	n/a	Yes	-
Voice Memo	n/a	n/a	n/a	Yes	Yes
Software
BREW	n/a	n/a	n/a	Yes	Yes
Games	n/a	n/a	n/a	Yes	Yes
Java (J2ME)	n/a	n/a	n/a	-	-
Voice
Call Screening	-	-	-	Yes	-
HD Voice	Yes	-	-	-	-
Headset Jack (2.5 mm)	n/a	n/a	n/a	Yes	-
Push-To-Talk	-	-	-	Yes	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	Samsung Galaxy Alpha	Samsung BlackJack SGH-i607	HTC Windows Phone 8S	Samsung SCH-A690	Samsung SCH-A990
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung Galaxy Alpha	Samsung BlackJack SGH-i607	HTC Windows Phone 8S	Samsung SCH-A690	Samsung SCH-A990