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Specifications
	X >	< X >	< X >	< X >	< X

Phone	Motorola Citrus	Motorola Backflip	HTC Desire 520	Motorola RAZR V3xx	Samsung Knack U310
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	3" diag. 4 : 3	3.1" diag. 5 : 3	4.5" diag. 16 : 9	?	2.2" diag. 4 : 3
Display Resolution & Type	240 x 320 pixels (~133 ppi) LCD (TFT/TFD)	320 x 480 pixels (~186 ppi) LCD (TFT/TFD)	480 x 854 pixels (~218 ppi) LCD (TFT/TFD)	240 x 320 pixels LCD (TFT/TFD)	176 x 220 pixels (~128 ppi) LCD (TFT/TFD)
Display Refresh	60 Hz	60 Hz	60 Hz	?	?
Battery	1,150 mAh	1,400 mAh	2,000 mAh	940 mAh	1,000 mAh
Processor	?	528 MHz Qualcomm MSM7201a	1.1 GHz Qualcomm Snapdragon 210 (MSM8909)	?	?
RAM	?	?	1 GB	?	?
Storage	? raw hardware	? raw hardware	8 GB	? raw hardware	? raw hardware
Main Camera	3 megapixel	5 megapixel	8 megapixel	1 megapixel	-
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	CIF (352 x 288)	CIF (352 x 288)	720p HD	?	-
Front Camera	-	-	2 megapixel	-	-
Weight	3.88 oz (110g)	4.7 oz (133g)	4.9 oz (139g)	3.63 oz (103g)	3.63 oz (103g)
Dimensions	4.09" x 2.32" x 0.59" (104 x 59 x 15 mm)	4.25" x 2.09" x 0.6" (108 x 53 x 15.3 mm)	5.5" x 2.71" x 0.36" (140 x 69 x 9 mm)	4.05" x 2.08" x 0.58" (103 x 53 x 14.7 mm)	3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm)
Form Factor	Slab	Clamshell	Slab	Clamshell	Clamshell
Platform / OS	Android	Android	Android	(proprietary)	(proprietary)
Network Bands	CDMA: 850, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	WCDMA: 2, 5 GSM: 850, 1800, 1900 *	CDMA: 850, 1900
Data Technology	EVDO r0	HSPA 7.2	LTE (Cat 3)	HSDPA 3.6	-
Features
GPS / Location	n/a	n/a	n/a	-	Yes
Accessibility
Adjustable Text Size	n/a	n/a	n/a	-	Yes
Hearing Aid Compatible	-	Yes M3 (mostly compatible)	Yes M4, T3 (mostly tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	Yes M4, T4 (very tele-coil compatible)
Multiple Languages	n/a	n/a	n/a	Yes	Yes
TTY/TDD (Digital)	-	-	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	-	-
USB	Yes Micro-USB	Yes Micro-USB	Yes Micro-USB	Yes Mini-USB	-
Wi-Fi	Yes 802.11 b,g	Yes 802.11 b,g	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	-
Real-Music Ringers	n/a	n/a	n/a	Yes	-
Data & Network
Data Tethering	n/a	n/a	n/a	Yes	-
External Antenna Jack	n/a	n/a	n/a	Yes	-
WAP / Web Browser	n/a	n/a	n/a	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	Yes Capacitive	-	-
Memory
Memory Card Slot	Yes	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	-
Music
FM Radio	-	-	Yes	-	-
Headphone Jack (3.5mm)	Yes	Yes	Yes	-	-
Music Player	n/a	n/a	n/a	Yes	-
Photo & Video
DLNA	-	-	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
Voice Memo	n/a	n/a	n/a	Yes	-
Software
Games	n/a	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
	Motorola Citrus	Motorola Backflip	HTC Desire 520	Motorola RAZR V3xx	Samsung Knack U310
	X >	< X >	< X >	< X >	< X

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


Phone	Motorola Citrus	Motorola Backflip	HTC Desire 520	Motorola RAZR V3xx	Samsung Knack U310