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Sat Nav Buying Guide
Take 3 simple steps to identify your ideal Sat Nav unit
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  1: Buying Guide   2: Specification Guide   3: Find Latest Prices
Sat Nav Guide > Step 1 > Outdoor GPS Devices  

Outdoor GPS Device

 

 

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Latest Bestsellers:

Tom Tom Go 300
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Garmin Nuvi 660
Tom Tom One XL
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Sat Nav Unit Guides:

PDA Handheld GPS
Dedicated Sat Nav Units
Smartphone GPS
Specialist GPS Units

 

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Step 1 - Outdoor GPS Devices

Price Range: Up To £1000

GPS consumer devices orginally started out as a satellite navigation aid that was used in conjunction with paper maps by outdoor and marine enthusiasts. These units allowed them to work out their precise location at any given time. The latest models can now display their own detailed maps and offer longer battery life than other types of Sat Nav units

The uptake of these specialist units has been driven by the growth in popularity of outdoor sports and sailing. Many of the features on these GPS devices are designed to meet the individual requirements of specialist outdoor activities.

Key Benefits:

1. A rugged waterproof personal navigation device

2. Offer excellent battery life

The key features to look out for in Specialist GPS Devices are the ruggedness of their outer cases, types of screen displays, Ordance Survey Mapping capabilities, ease of use and battery life.

Build Quality
Due to the fact that these devices are used outdoors it is essential that the outer cases can withstand serious knocks and they are fully waterproof.

Types of DisplayScreen
These units come with either black and white or colour displays. Basic models display pre-determined waypoints joined together by navigation lines. More advanced models can actually display your journey in real time on detailed maps. The size of the screen can be fairly small so it is important that the unit can display a clear image.

Ordnance Survey Mapping
A base map is is supplied by the manufacturer with the device. Leading brands offer a range of more detailed maps that have been developed in conjunction with the Ordnance Survey as they can provide the necessary degree of topographic detail for safe off road navigation. Map upgrades for different regions across the UK and the world can be purchased seperately and then inserted into the base unit usually via a SD memory card.

Ease Of Use
Outdoor pursuits normally require a very different approach to journey planning than driving or pedestrian navigation. Users usually have to preplan their routes and identify waypoints from maps so they can ensure that they remain on their route and identify their position at any time for their own safety. This requires the waypoints to be entered into the unit before commencing a route. These units can also be used for city navigation just like Smartphone GPS but they do not feature voice directions.

Additional Features
The requirements of different outdoor sports can be very specific. Leading manufacturers offer specialist models for runners, cyclists, hikers, mountaineers and mariners. Examples of such additional features are watch strap designs, training modes, heart rate monitors, barometric altimeters and two way radio.

Battery Life
Outdoor Sat Nav units require a good battery life to ensure that users can remain safe in their chosen environment throughout the day. This means that these units use standard rechargeable batteries which allow users to carry fully charged spares as a backup. Typical battery life for these units can be up to 16 hours.

Positives:
A durable high tech device that you can really rely on in the great outdoors.

Negatives:
These are specialist devices that are designed to do one job really well. Buying additional maps can become very costly.

Our Verdict:
These units are an essential tool for safe navigation in the great outdoors. Their relative low cost means that they have now become an important navigation aid for serious outdoor enthusiasts.

You can also check the latest product reviews using the links on our product review page in order to shortlist your preferred outdoor GPS unit.

Now check our Specification Guide against your intended Sat Nav usage:

 
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