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Phone	Samsung Knack U310	LG G Flex (U.S. GSM)	HTC EVO 4G	Motorola Defy (2010)	Motorola RAZR V3
Current U.S. Carriers	(none)	(none)	(none)	(none)	(none)
Global Availability	Released	Released	Released	Released	Released
Display Size	2.2" diag. 4 : 3	6" diag. 16 : 9	4.3" diag. 5 : 3	3.6" diag. 16 : 9	?
Display Resolution & Type	176 x 220 pixels (~128 ppi) LCD (TFT/TFD)	720 x 1280 pixels (~245 ppi) AMOLED	480 x 800 pixels (~217 ppi) LCD (TFT/TFD)	480 x 854 pixels (~272 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)
Display Refresh	?	60 Hz	60 Hz	60 Hz	?
Battery	1,000 mAh	3,500 mAh	1,500 mAh	1,540 mAh	680 mAh
Processor	?	2.3 GHz Qualcomm Snapdragon 800	1 GHz Qualcomm Snapdragon S1 QSD8650	800 MHz TI OMAP3610	?
RAM	?	2 GB	?	?	?
Storage	? raw hardware	32 GB	? raw hardware	? raw hardware	? raw hardware
Main Camera	-	13 megapixel	8 megapixel	5 megapixel	Yes
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	4K UHD	720p HD	?	?
Front Camera	-	2 megapixel	Yes	-	-
Weight	3.63 oz (103g)	6.24 oz (177g)	6 oz (170g)	4.16 oz (118g)	3.42 oz (97g)
Dimensions	3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm)	6.32" x 3.21" x 0.31" (160 x 82 x 8 mm)	4.8" x 2.6" x 0.5" (122 x 66 x 12.7 mm)	4.21" x 2.32" x 0.53" (107 x 59 x 13.4 mm)	3.86" x 2.09" x 0.54" (98 x 53 x 13.7 mm)
Form Factor	Clamshell	Slab	Slab	Slab	Clamshell
Platform / OS	(proprietary)	Android	Android	Android	(proprietary)
Network Bands	CDMA: 850, 1900	4G LTE: 2, 4, 5, 7, 17 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 *	4G WiMAX: 41 CDMA: 850, 1900	WCDMA: 1, 4, 5 GSM: 850, 900, 1800, 1900	GSM: 850, 900, 1800, 1900
Data Technology	-	LTE (Cat 4)	WiMAX	HSPA 7.2	GPRS
Features
Flashlight	-	Yes	-	-	-
GPS / Location	Yes	n/a	n/a	n/a	-
Ruggedized	-	-	-	Yes	-
Accessibility
Adjustable Text Size	Yes	n/a	n/a	n/a	-
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M3, T3 (mostly tele-coil compatible)	Yes	-	Yes M3 (mostly compatible)
Multiple Languages	Yes	n/a	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	Yes	Yes	Yes
Alerts
Extra Display	Yes	-	-	-	Yes
Ringer Profiles	-	-	-	-	Yes
Connectivity
Bluetooth	-	Yes	Yes	Yes	Yes
Infrared (IR)	-	Yes	-	-	-
Mobile Hotspot	-	n/a	n/a	n/a	-
NFC	-	Yes	-	-	-
USB	-	Yes Micro-USB	Yes	Yes Micro-USB	Yes Mini-USB
Wi-Fi	-	Yes 5 (802.11 a,ac,b,g,n)	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	Yes	n/a	n/a	n/a	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
WAP / Web Browser	-	n/a	n/a	n/a	Yes
Input
Predictive Text Entry	Yes	n/a	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	-
Messaging
Email Client	-	n/a	n/a	n/a	Yes
EMS / Picture Messaging	Yes	n/a	n/a	n/a	Yes
Instant Messaging	-	n/a	n/a	n/a	Yes
MMS	-	n/a	n/a	n/a	Yes
Text Messaging Templates	-	n/a	n/a	n/a	Yes
Music
FM Radio	-	-	Yes	Yes	-
Headphone Jack (3.5mm)	-	Yes	Yes	Yes	-
Music Player	-	n/a	n/a	n/a	-
Photo & Video
DLNA	-	Yes	-	Yes	-
Miracast	-	Yes	-	-	-
TV Output	-	Yes	Yes	-	-
Productivity
Alarm	Yes	n/a	n/a	n/a	Yes
Calculator	Yes	n/a	n/a	n/a	Yes
Calendar	Yes	n/a	n/a	n/a	Yes
To-Do List	-	n/a	n/a	n/a	-
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
HD Voice	-	Yes *	-	-	-
Headset Jack (2.5 mm)	Yes	n/a	n/a	n/a	-
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung Knack U310	LG G Flex (U.S. GSM)	HTC EVO 4G	Motorola Defy (2010)	Motorola RAZR V3
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung Knack U310	LG G Flex (U.S. GSM)	HTC EVO 4G	Motorola Defy (2010)	Motorola RAZR V3