Hands down, this may be one of the cheapest GPS navigation units out there. Given the price, it is pretty basic but it does have a series of crucial features that will set this above other lower-tier GPS navigation systems.

The Amcor 3600B is priced at under $190, a very affordable price for anyone to drool over. This GPS device features a compact 3.5" LCD screen that is above average in contrast and clarity, with a brightness rating of 300 cd/m2. What's nice about the compact screen is its incredibly thin chassis, measuring at only under 3/4". The Amcor 3600B could fit in anyone's pocket or purse, or even tucking it away in the glove compartment or the center console.

The Amcor 3600B has a built-in Centrality Atlas II processor, clocked at 300 MHz. The processor is a little bit slower than most of today's portable GPS navigation devices that feature 350 MHz or 400 MHz processors. To compensate for it, Amcor designed the 3600B with a built-in 64MB RAM that would be able to handle greater demands by the user. It also has a high-sensitivity SiRF STAR III GPS receiver chipset, an identical chipset found in most major brands GPS systems such as Garmin, TomTom, or Magellan. The SiRF Star III is also capable of locking on to 20 different GPS orbital satellites, allowing for maximum coverage and accuracy while navigating. The internal map database is TeleAtlas-based, so you know you're navigating with accurate readings and pre-loaded maps. However, Amcor never specified how many points of interest it has. We suspect that for the price, it probably features anywhere from 1.5 - 3 million points of interest (POI).

The Amcor 3600B features audio and video playback capabilities through its SD/MMC card input. The unit supports MP3, WAV, AVI, BITMAP (BMP), JPEG/JPG, GIF, and even PNG. What's amazing about the Amcor 3600B is of course its price, but with such a low price, it's amazing to find that the Amcor 3600B features a built-in Bluetooth interface for hands-free calling capable of displaying call status and caller ID on the screen. It also features a mini-USB port for updates or SD/MMC card access through PC, as well as a 3.5mm audio output to connect the unit to your existing car audio system.

For the price that it's set at, it's almost too good to be true. It is a compact and smaller than most GPS units, but the Amcor 3600B packs so many features and even a Bluetooth feature that is definitely hard to resist. If you're looking for a basic and cheap navigation device with Bluetooth capabilities, you'll likely to find it in the Amcor 3600B.