The LG KF310 is Brand New and is a GSM Unlock Tri Band Phone and it will work in any Area in the US and Anywhere else in the World with any sim card, Post Paid or PrePaid.

Brand / Type
Brand	LG
Type	KF310
Form factor	Slide
Color	Black
Network
Phone Network	GPRS, GSM, UMTS (3G)
Service	900, 1800, 1900
Connectivity
Bluetooth	v1.2
Infrared	No
Wi-Fi (WLAN)	No
USB	Yes
Fax / Data	No
Display
Main display	Color TFT
Color display	262.144 colors
Dimensions	N/A
Resolution	176x220 pixels
External display	No
Memory
Internal memory	60MB
External memory	4GB
Memory slots	1
Storage types	MicroSD
Basic
Battery	Lithium Ion 950 mAh
Standby time	N/A
Talk time	N/A
Calling
Vibrate alert	Yes
Photo ID	No
Ringtones	MP3, Polyfone
Camera
Camera	Yes
Megapixels	2.0 megapixels
Maximum photo resolution	1600x1200 pixels
Digital zoom	No
Optical zoom	No
Auto focus	No
Flash	No
Recording video	Yes
Second (front) camera	Yes
Messaging
SMS	Yes
MMS	Yes
T9 text function	Yes
E-mail	Yes
Internet browsing	No
Entertainment
FM radio	Yes
Java	Yes
Audio player	AAC, eAAC, MP3
Video player	3GP, MPEG4
Features
Add ringtones	Yes
Organiser	Calculator, Calendar, Currecy convertor, Reminders
Video call	Yes
Other features	Built-in handsfree, Voice dial, Voice memo
Format
Weight	N/A
Dimensions (H x W x D)	3.8x1.9x0.7 in.