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Specifications
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Phone	Motorola Krave ZN4	Samsung SGH-T809 / SGH-D820	Kyocera Event	Nokia Lumia 521 / 520	BlackBerry 7750
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.8" diag. 5 : 3	?	3.5" diag. 5 : 3	4" diag. 5 : 3	?
Display Resolution & Type	240 x 400 pixels (~167 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	320 x 480 pixels (~165 ppi) LCD (TFT/TFD)	480 x 800 pixels (~233 ppi) LCD (TFT/TFD)	240 x 240 pixels LCD (Color)
Display Refresh	?	?	60 Hz	?	?
Battery	950 mAh	?	1,500 mAh	1,430 mAh	?
Processor	?	?	1 GHz Qualcomm Snapdragon S2 MSM8655	1 GHz Qualcomm Snapdragon S4 MSM8270	?
RAM	?	?	512 MB	512 MB	?
Storage	? raw hardware	? raw hardware	4 GB	8 GB	? raw hardware
Main Camera	2 megapixel	1 megapixel	3 megapixel	5 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	QVGA (320 x 240)	CIF (352 x 288)	WVGA / 480p	720p HD	-
Front Camera	-	-	-	-	-
Weight	4.52 oz (128g)	3.35 oz (95g)	4.1 oz (116g)	4.39 oz (124g)	5.01 oz (142g)
Dimensions	4.12" x 2.01" x 0.74" (105 x 51 x 18.8 mm)	3.9" x 2" x 0.58" (99 x 51 x 14.7 mm)	4.53" x 2.41" x 0.46" (115 x 61 x 11.7 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	Flip	Slide	Slab	Slab	Slab
Platform / OS	(proprietary)	(proprietary)	Android	Windows	BlackBerry OS
Network Bands	CDMA: 850, 1900	GSM: 850, 900, 1800, 1900	CDMA: 1900	WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 *	CDMA: 850, 1900
Data Technology	EVDO r0	EDGE	EVDO rA	HSPA+ 21	1xRTT
Features
GPS / Location	Yes	-	n/a	n/a	n/a
Accessibility
Adjustable Text Size	-	-	n/a	n/a	n/a
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)	Yes M4, T4 (very tele-coil compatible)	Yes M3, T4 (very tele-coil compatible)	-
Multiple Languages	Yes	Yes	n/a	n/a	n/a
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Ringer Profiles	-	-	-	-	Yes
Connectivity
Bluetooth	Yes	Yes	Yes	Yes	-
Mobile Hotspot	-	-	n/a	n/a	n/a
USB	Yes Micro-USB	Yes	Yes Micro-USB	Yes	Yes
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)	Yes	-
Contacts
Picture ID	Yes	Yes	n/a	n/a	n/a
Ringer ID	Yes	Yes	n/a	n/a	n/a
Voice Dialing	Yes	-	n/a	n/a	n/a
Customization
Custom Graphics	Yes	Yes	n/a	n/a	n/a
Custom Ringtones	Yes	Yes	n/a	n/a	n/a
Real-Music Ringers	Yes	Yes	n/a	n/a	n/a
Data & Network
Data Tethering	Yes	Yes	n/a	n/a	n/a
WAP / Web Browser	Yes	Yes	n/a	n/a	n/a
Input
Predictive Text Entry	Yes	Yes	n/a	n/a	n/a
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	-	-	Yes
Touch Screen	Yes	-	Yes Capacitive	Yes Capacitive	-
Memory
Memory Card Slot	Yes	Yes	Yes	Yes	-
Messaging
Email Client	Yes	-	n/a	n/a	n/a
EMS / Picture Messaging	Yes	Yes	n/a	n/a	n/a
Instant Messaging	Yes	Yes	n/a	n/a	n/a
MMS	Yes	Yes	n/a	n/a	n/a
Text Messaging Templates	Yes	Yes	n/a	n/a	n/a
Music
Headphone Jack (3.5mm)	Yes	-	Yes	Yes	-
Music Player	Yes	Yes	n/a	n/a	n/a
Stereo Speakers	-	Yes	-	-	-
Productivity
Alarm	Yes	Yes	n/a	n/a	n/a
Calculator	Yes	Yes	n/a	n/a	n/a
Calendar	Yes	Yes	n/a	n/a	n/a
To-Do List	-	Yes	n/a	n/a	n/a
Voice Memo	Yes	Yes	n/a	n/a	n/a
Software
BREW	Yes	-	n/a	n/a	n/a
Games	Yes	Yes	n/a	n/a	n/a
Java (J2ME)	-	Yes	n/a	n/a	n/a
Voice
Headset Jack (2.5 mm)	-	-	n/a	n/a	n/a
Speaker Phone	Yes	Yes	Yes	Yes	-
	Motorola Krave ZN4	Samsung SGH-T809 / SGH-D820	Kyocera Event	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 Krave ZN4	Samsung SGH-T809 / SGH-D820	Kyocera Event	Nokia Lumia 521 / 520	BlackBerry 7750