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Phone	Samsung Knack U310	Motorola RAZR V3c	HTC G2	LG eXpo GW820	Kyocera DuraXV Extreme / Extreme+
Current U.S. Carriers	(none)	(none)	(none)	(none)	Verizon
Global Availability	Released	Released	Released	Released	Released
Display Size	2.2" diag. 4 : 3	?	3.7" diag. 5 : 3	3.2" diag. 5 : 3	2.6" diag. 4 : 3
Display Resolution & Type	176 x 220 pixels (~128 ppi) LCD (TFT/TFD)	176 x 220 pixels LCD (TFT/TFD)	480 x 800 pixels (~252 ppi) LCD (TFT/TFD)	480 x 800 pixels (~292 ppi) LCD (TFT/TFD)	240 x 320 pixels (~154 ppi) LCD (TFT/TFD)
Display Refresh	?	?	60 Hz	?	?
Battery	1,000 mAh	740 mAh	1,300 mAh	1,500 mAh	1,770 mAh
Processor	?	?	800 MHz Qualcomm S2 MSM7230	?	2 GHz MediaTek Helio A22 (6761)
RAM	?	?	?	?	2 GB
Storage	? raw hardware	? raw hardware	? raw hardware	? raw hardware	16 GB
Main Camera	-	1 megapixel	5 megapixel	5 megapixel	5 megapixel
Wide Camera	-	-	-	-	-
Tele Camera	-	-	-	-	-
Video Capture	-	?	720p HD	?	720p HD
Front Camera	-	-	-	-	-
Weight	3.63 oz (103g)	3.49 oz (99g)	6.5 oz (184g)	5.2 oz (147g)	6.8 oz (193g)
Dimensions	3.78" x 2.01" x 0.74" (96 x 51 x 18.8 mm)	3.9" x 2.1" x 0.6" (99 x 53 x 15.2 mm)	4.68" x 2.37" x 0.55" (119 x 60 x 14 mm)	4.45" x 2.16" x 0.63" (113 x 55 x 16 mm)	4.36" x 2.22" x 1.07" (111 x 56 x 27.2 mm)
Form Factor	Clamshell	Clamshell	Slab	Slab	Clamshell
Platform / OS	(proprietary)	(proprietary)	Android	Windows Mobile Professional	(proprietary)
Network Bands	CDMA: 850, 1900	CDMA: 850, 1900	WCDMA: 1, 4 GSM: 850, 900, 1800, 1900	WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900	4G LTE: 2, 4, 5, 12, 13 WCDMA: 1, 2, 5
Data Technology	-	EVDO r0	HSPA 14.4	HSPA 7.2	LTE (Cat 4)
Features
Barometer	-	-	-	-	Yes *
Fingerprint Reader	-	-	-	Yes	-
Flashlight	-	-	-	-	Yes
GPS / Location	Yes	Yes	n/a	n/a	Yes
Ruggedized	-	-	-	-	Yes
Water-Resistant	-	-	-	-	Yes IPX8 (SCUBA)
Accessibility
Adjustable Text Size	Yes	-	n/a	n/a	Yes
Hearing Aid Compatible	Yes M4, T4 (very tele-coil compatible)	Yes M3 (mostly compatible)	Yes M3 (mostly compatible)	-	Yes M4, T4 (very tele-coil compatible)
Multiple Languages	Yes	Yes	n/a	n/a	Yes
TTY/TDD (Digital)	Yes	Yes	-	Yes	Yes
Alerts
Extra Display	Yes	Yes	-	-	Yes
Ringer Profiles	-	-	-	Yes	-
Connectivity
Bluetooth	-	Yes	Yes	Yes	Yes
Mobile Hotspot	-	-	n/a	n/a	Yes
USB	-	Yes Mini-USB	Yes	Yes Micro-USB	Yes USB Type C
Wi-Fi	-	-	Yes 4 (802.11 b,g,n)	Yes 802.11 b,g	Yes 5 (802.11 a,ac,b,g,n)
Contacts
Picture ID	-	Yes	n/a	n/a	Yes
Ringer ID	-	Yes	n/a	n/a	Yes
Voice Dialing	Yes	Yes	n/a	n/a	Yes
Customization
Custom Graphics	-	Yes	n/a	n/a	Yes
Custom Ringtones	-	Yes	n/a	n/a	Yes
Real-Music Ringers	-	Yes	n/a	n/a	Yes
Data & Network
Data Tethering	-	Yes	n/a	n/a	Yes
WAP / Web Browser	-	Yes	n/a	n/a	Yes
Input
Predictive Text Entry	Yes	Yes	n/a	n/a	Yes
Side Keys	Yes	Yes	Yes	Yes	Yes
Text Keyboard, Hardware	-	-	Yes	Yes	-
Touch Screen	-	-	Yes Capacitive	Yes Resistive	-
Memory
Memory Card Slot	-	-	Yes	Yes	Yes
Messaging
Email Client	-	-	n/a	n/a	Yes
EMS / Picture Messaging	Yes	Yes	n/a	n/a	-
Instant Messaging	-	-	n/a	n/a	-
MMS	-	Yes	n/a	n/a	Yes
Text Messaging Templates	-	Yes	n/a	n/a	Yes
Music
FM Radio	-	-	-	Yes	Yes
Headphone Jack (3.5mm)	-	-	Yes	-	Yes
Music Player	-	-	n/a	n/a	Yes
Photo & Video
TV Output	-	-	-	Yes	-
Productivity
Alarm	Yes	Yes	n/a	n/a	Yes
Calculator	Yes	Yes	n/a	n/a	Yes
Calendar	Yes	Yes	n/a	n/a	Yes
Voice Memo	-	Yes	n/a	n/a	Yes
Software
BREW	-	Yes	n/a	n/a	-
Games	-	Yes	n/a	n/a	-
Java (J2ME)	-	-	n/a	n/a	-
Voice
HD Voice	-	-	-	-	Yes
Headset Jack (2.5 mm)	Yes	-	n/a	n/a	-
Push-To-Talk	-	-	-	-	Yes
Speaker Phone	Yes	Yes	Yes	Yes	Yes
	* Some versions only
	Samsung Knack U310	Motorola RAZR V3c	HTC G2	LG eXpo GW820	Kyocera DuraXV Extreme / Extreme+
	X >	< X >	< X >	< X >	< X

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


Phone	Samsung Knack U310	Motorola RAZR V3c	HTC G2	LG eXpo GW820	Kyocera DuraXV Extreme / Extreme+