Dont waste money on quad band phones such as TianXin H168 if you never travel

A quad band cell phone is a cell phone that can operate on the four major GSM frequencies used by various cell phone service provider networks. A quad band cell phone is beneficial for those who travel often and may need to access cell phone service even when outside their service provider's area.
There are many types and brands of quad band cell phones on the market. Phones ranging from basic cell phones to fully functional smartphones may use quad band technology.
Quad band cell phones have a distinct advantage over dual band and tri band cell phones. Since there are four major GSM frequencies used by cell phone service providers across the globe, a dual or tri band cell phone might only work on two or three of those bands. The quad band phone has the ability to work on any of the four frequency bands as long as the cell phone service provider has an agreement with the network owner of the other networks.
Quad-band GSM phones are often referred to as "world phones" for their ability to work on any GSM network around the world. However, before these phones can use any SIM card inserted into them, they must first be unlocked. Depending on your contract, your current provider may give you a free unlock code. Otherwise, you may have to employ a paid online unlocking service.
And now let’s have a look at three common quad band phones:

PinPhone 3GS (http://www.sourcinggate.com/pinphone-3gs-x6-multitouch-capacitive-cell-phone-4gb-p-7603.html ) is our strongly recommended touchscreen mobile phone from China, the PinPhone 3GS. As the title shows, the most distinct feature is the multi-touch function on the capacitive Sharp touchscreen that makes it different from other mobile phones. It wows users with features such as the "pinch" the ability to move two of your fingers in or out to produce a "zoom in" or "zoom out" effect. The stunning large 3.5-inch HVGA touch display offers a high resolution of 480 x 320 pixels, making images leap out with stunning definition and clarity.

When talking about iPhone, it is inevitable to talk about the phone body thickness. This Air Phone No.1 (http://www.sourcinggate.com/air-phone-no1-mobile-phone-air-thin-builtin-2gb-bluetooth-p-7468.html ) mobile phone just performs as well as iPhone. This mobile phone is ultra thin, only about 6mm thick. Putting it into your pocket or your bag, you can’t even feel its existence. The air thin phone body could match to that of iPhone. Plus, the smooth surface of the phone body produces quite comfortable hand feel. Light weight makes it truly convenient for carriage.
A large 3.6 inch high resolution touch screen takes over most of the front panel. The touch screen produces quite sensible response and accurate operation. On the back locates a 2.0Mp camera, which supports both photo-capturing and video-shooting, the duration upon storage. The SIM card slot houses right below the camera lens. For storage, this ultra thin mobile phone is built in 2GB plus internal 88MB, quite enough for phone storing.

Powerful WiFi global-use cell phone with 3.2 inch touchscreen and classic bar phone design! This is TianXin H168 (http://www.sourcinggate.com/tianxin-h168-quadband-wifi-cellphone-with-bluetooth-java-p-7458.html ) world phone which features (1) WiFi (2) Quad-band GSM connectivity (3) Two SIM card slots (Dual SIM with Dual Standby) (4) Rich featured SMS, MMS, EMS, and Voicemail messaging options (5) Reaches a new level of versatility with cellphone multimedia features.
(1) WiFi
Surf the internet wherever a hotspot or wireless connection is available (which is everywhere these days!) - Coffee shops, airports, libraries, restaurants, etc.
(2) Quad-band GSM Connectivity
TianXin H168 cell phone supports the four global standard GSM frequencies (850MHz, 900MHz, 1800MHz, 1900MHz) so you can trust it to work anywhere in the world.
(3) Two SIM card slots (Dual SIM with Dual Standby)
Having two SIM card slots with dual-standby, the TianXin H168 is perfect for people who want to keep two active phone numbers (personal and business) inside one smart phone. This is also a super convenient feature for anyone who travels between countries often.
(4) Rich featured SMS, MMS, EMS, and Voicemail messaging options
Text messaging and picture messaging is more than just a luxury these days, it really is a necessary function of any phone. When using the TianXin H168 you can use an onscreen keyboard to send a regular text SMS, picture or video MMS message, send and receive email via the phones POP3 integration (EMS), or even send and receive voice messages, the choice is yours!
(5) Multimedia (an almost endless array of choices)
Media to the extreme! MP3 Player, MP4 Player, Two Camera Lenses (front and back), EBook Reader, Accelerometer Motion Control, Games, Image Viewer, Photo Camera, Video Camera, Java, and Sound Recorder. If all those choices are not enough, then you can of course just surf the web to keep yourself entertained.