Portable GPS Glossary: 15+ Hardware Phrases You Want to Know


Portable GPS navigational devices have grown so well-known in the gadget marketplace. It can give you high levels of mobility while carrying most if not all the attributes of on-board GPS devices identified in auto dashboards – and a lot far more.

As a user or reseller, you can take complete advantage by finding out all its features as effectively as familiarizing oneself from the standard transportable GPS hardware phrases you want to know. Equipped with this understanding, you can make use of all the positive aspects and attributes of transportable GPS devices – regardless of whether it really is for your personal use or as a promoting point for your enterprise.

Portable GPS Hardware Phrases

The following describes some of the basic hardware-related phrases that you want to know as a device user or as a certified reseller.


Just like a computer, the heart of your portable GPS unit is its processor module. The processor receives and calculates satellite signals to figure out your exact place and show it on a map.


If the processor is the heart of your transportable GPS unit, the chipset is the thoughts that makes your processor function. These sensitive chips can enhance the accuracy and consistency of your device. With great chip sets, your unit can procedure satellite signals even if your place is quite inaccessible or with numerous obstructions.


This term signifies Synchronous Dynamic Access Memory. This might sound Greek to you but the much better and greater your SDRAM’s capacity is, the quicker your portable GPS unit’s computing capacity will be.

SD Card

The navigational and mapping software used for your transportable GPS units is delivered by means of and SD memory card. You can also use this to transfer information like audio and video files from your Pc and other devices to your transportable GPS unit.

GPS Antenna

A GPS antenna receives, transmits and amplifies the GPS signals to and from your transportable navigational device for processing by the receiver.

Resistive Touchscreen

Touchscreen technologies began with a resistive format, which operates if you apply a pressure on the surface utilizing a stylus or your fingernails. The screen is made up of layers which push against each other when you apply pressure to register an input.

Capacitive Touchscreen

A capacitive touchscreen on the other hand has a glass screen on the surface exactly where you can make gestures such as swiping, pinching or sliding. The conductive properties of your tool or skin register the input from exactly where the touchscreen would respond to.

LCD Touchscreen

LCD screens make use of liquid crystal sandwiched in among glass panels. Electrical current passes by way of the liquid crystal forming light filters that respond when you make gestures on the surface with your fingers or a stylus.


This is fundamentally a tool employed to create on a touchscreen, which you can effortlessly replace with the tip of your fingernails.

Lithium Battery

Lithium is a silvery metallic element utilized in batteries like Lithium-Ion or Lithium-Polymer batteries that can enable your transportable GPS units to run for hours although on the go.

3.5mm Input

Portable GPS units are normally equipped with a 3.5mm stereo plug audio cable input to hook up audio devices or your PC’s soundcard to your GPS unit.


Some newer models of transportable GPS devices are equipped with voice recognition capabilities, enabling you to voice out commands by means of a built-in or external microphone.

mini USB Jack

Normal information connections for your transportable GPS units as well as other comparable devices like PDAs make use of the mini USB jack format. You can use this to set up software program as effectively as transfer information to and from your portable GPS unit.

AV In Port

Your transportable GPS unit has built-in entertainment features such as MP3 or multimedia players which you can hook up to external sources and devices employing an AV Port.

FM Transmitter

Transportable GPS units can let you connect with an external media player, telephone or PDA and use the speakers of your car stereo to listen to music or talk to a person on the phone hands-free making use of a built-in FM transmitter.

Signal Channel

Your portable GPS navigation device rely on numerous satellite signals to lock in your position by triangulation strategy. Every person satellite signal is linked to your handheld unit through a signal channel. Standard units have up to 20 channels obtainable even though later models have even a lot more.

There are several other hardware innovations coming up with newer and much more advanced portable GPS units. As a user or an entrepreneur, you can learn a wonderful deal about this hardware information which can aid you get the most out of transportable GPS units – which can be extremely useful and profitable as properly.

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