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Phone	Motorola Moto X (CDMA, 2nd gen.)	Motorola Sidekick Slide	ZTE Blade Vantage	Nokia Lumia 521 / 520	BlackBerry 7750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	5.2" diag. 16 : 9	?	5" diag. 16 : 9	4" diag. 5 : 3	?
Display Resolution & Type	1080 x 1920 pixels (~424 ppi) AMOLED	320 x 240 pixels LCD (TFT/TFD)	480 x 854 pixels (~196 ppi) LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)	240 x 240 pixels LCD (Color)
Display Refresh	60 Hz	?	60 Hz	?	?
Battery	2,300 mAh	?	2,500 mAh	1,430 mAh	?
Processor	2.5 GHz Qualcomm Snapdragon 801 (MSM8974-AC)	225 MHz TI OMAP 850	1.1 GHz Qualcomm Snapdragon 210 (MSM8909)	1 GHz Qualcomm Snapdragon S4 MSM8270	?
RAM	2 GB	?	2 GB	512 MB	?
Storage	16 GB *	? raw hardware	16 GB	8 GB	? raw hardware
Main Camera	13 megapixel	1 megapixel	8 megapixel	5 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	4K UHD	-	720p HD	720p HD	-
Front Camera	2 megapixel	-	2 megapixel	-	-
Weight	5.08 oz (144g)	5.3 oz (150g)	5.29 oz (150g)	4.39 oz (124g)	5.01 oz (142g)
Dimensions	5.54" x 2.85" x 0.39" (141 x 72 x 9.9 mm)	4.65" x 2.44" x 0.69" (118 x 62 x 17.5 mm)	5.73" x 2.85" x 0.36" (146 x 72 x 9.2 mm)	4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm)	4.76" x 3.03" x 0.71" (121 x 77 x 18 mm)
Form Factor	Slab	Slide	Slab	Slab	Slab
Platform / OS	Android	(proprietary)	Android	Windows	BlackBerry OS
Network Bands	4G LTE: 2, 3, 4, 7, 13 WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 *	GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 13	WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900
Data Technology	LTE (Cat 4)	EDGE	LTE (Cat 4)	HSPA+ 21	1xRTT
Features
Flashlight	-	-	Yes	-	-
GPS / Location	n/a	-	n/a	n/a	n/a
Accessibility
Adjustable Text Size	n/a	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 M3, T4 (very tele-coil compatible)	-
Multiple Languages	n/a	-	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	-	Yes	Yes	Yes
Alerts
Ringer Profiles	-	Yes	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	-
Mobile Hotspot	n/a	-	n/a	n/a	n/a
NFC	Yes	-	-	-	-
USB	Yes Micro-USB	Yes	Yes Micro-USB	Yes	Yes
Wi-Fi	Yes 5 (802.11 a,ac,b,g,n)	-	Yes 4 (802.11 b,g,n)	Yes	-
Contacts
Picture ID	n/a	Yes	n/a	n/a	n/a
Ringer ID	n/a	Yes	n/a	n/a	n/a
Voice Dialing	n/a	-	n/a	n/a	n/a
Customization
Custom Graphics	n/a	Yes	n/a	n/a	n/a
Custom Ringtones	n/a	Yes	n/a	n/a	n/a
Real-Music Ringers	n/a	Yes	n/a	n/a	n/a
Data & Network
Data Tethering	n/a	-	n/a	n/a	n/a
WAP / Web Browser	n/a	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	n/a	-	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	Yes	-	-	Yes
Touch Screen	Yes Capacitive	-	Yes Capacitive	Yes Capacitive	-
Memory
Memory Card Slot	-	Yes	Yes	Yes	-
Messaging
Email Client	n/a	Yes	n/a	n/a	n/a
Instant Messaging	n/a	Yes	n/a	n/a	n/a
MMS	n/a	Yes	n/a	n/a	n/a
Music
Headphone Jack (3.5mm)	Yes	-	Yes	Yes	-
Music Player	n/a	Yes	n/a	n/a	n/a
Photo & Video
Miracast	Yes	-	-	-	-
Power
Fast Charging	Yes	-	-	-	-
Productivity
Alarm	n/a	Yes	n/a	n/a	n/a
Calculator	n/a	-	n/a	n/a	n/a
Calendar	n/a	Yes	n/a	n/a	n/a
To-Do List	n/a	Yes	n/a	n/a	n/a
Voice Memo	n/a	-	n/a	n/a	n/a
Software
Games	n/a	Yes	n/a	n/a	n/a
Java (J2ME)	n/a	Yes	n/a	n/a	n/a
Voice
HD Voice	-	-	Yes	-	-
Headset Jack (2.5 mm)	n/a	Yes	n/a	n/a	n/a
Speaker Phone	Yes	Yes	Yes	Yes	-
	Motorola Moto X (CDMA, 2nd gen.)	Motorola Sidekick Slide	ZTE Blade Vantage	Nokia Lumia 521 / 520	BlackBerry 7750
	X >	< X >	< X >	< X >	< X

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


Phone	Motorola Moto X (CDMA, 2nd gen.)	Motorola Sidekick Slide	ZTE Blade Vantage	Nokia Lumia 521 / 520	BlackBerry 7750