This page contains affiliate links. Far Cornel may earn a commission if you buy through them, at no extra cost to you.
See the top-rated gear on Amazon →
A phone is not a plan for remote country
In a city a phone handles navigation fine, but remote touring is exactly where it fails: coverage disappears, batteries flatten, and a glossy screen washes out in bright sun. A dedicated GPS is built for that gap. It fixes your position from satellites with no mobile signal, survives dust, rain, and drops, reads clearly in sunlight, and runs from the vehicle or long-life batteries. Where getting lost has real consequences, that reliability is the point.
Whether you are tackling remote tracks or exploring wild country, having reliable, offline mapping can mean the difference between an epic trip and a stressful ordeal. While modern smartphones are incredibly capable, they are prone to overheating on the dash, their screens can be hard to read in direct sunlight, and their GPS chips aren’t always as accurate in deep valleys. A purpose-built unit is designed to handle the dust, vibrations, and extreme temperatures that come with serious 4×4/Overlanding/Touring setups. Have a quick look at the current and most recent options on Amazon for the gps navigators.
What actually matters when buying
The decision starts with how and where you travel. A hiker wants a rugged handheld with long battery life and detailed topographic maps; a vehicle tourer wants a larger sunlight-readable screen, off-road track maps, and vehicle power; anyone going somewhere genuinely remote and alone should also consider a satellite communicator with an SOS function. Decide your use first, because it changes which features are essential and which are noise.
After that, the non-negotiables are the same across types: a screen you can read in full sun, a build that shrugs off water and dust, maps detailed and accurate enough for where you go, and a power plan that lasts the trip. Get those right and the brand and the extra features matter far less.
Next, think about the mapping software. A GPS is only as good as the maps it runs. You want a device that comes preloaded with comprehensive topographical maps, including 4WD tracks, points of interest, and camping spots. Ensure the device allows for easy map updates, preferably via Wi-Fi, so you don’t have to plug it into a computer every time. Have a quick look at the current and most recent options on Amazon for the gps navigators.
How to weigh one unit against another
A handful of criteria separate a GPS you will trust in the field from one that frustrates you when it matters most.
Durability and waterproofing
A navigator lives outdoors, so it needs to handle rain, dust, and being dropped without missing a beat. Look for a genuine ingress-protection rating for water and dust, a case that survives knocks, and buttons or a touchscreen you can work with wet or gloved hands. A unit that dies in the first downpour is worse than useless, because you were relying on it.
Maps and positioning accuracy
Maps are what you are really buying. Check that it carries, or can load, detailed topographic and off-road track maps for the areas you travel, and that you can add your own routes and waypoints before you leave coverage. Support for multiple satellite systems improves the fix under tree cover and in valleys. Preloading the maps and tracks you need, while you still have a connection, is the step that saves trips.
An interface you can use in the field
When you are navigating a tricky section of track, you don’t want to be fumbling through complex menus. The user interface should be intuitive, with large buttons that are easy to press, even if you are wearing gloves. Have a quick look at the current and most recent options on Amazon for the gps navigators.
Check today’s prices on Amazon →
The mistakes that leave people lost
The first mistake is trusting a phone alone and finding no signal, a flat battery, or an unreadable screen at the worst moment.
The second is not preloading maps and tracks before leaving coverage, then discovering the unit cannot download them in the field. Close behind is buying a device without the right maps for your region, or one with an interface so fiddly you cannot use it quickly when tired or under pressure. Load your maps, learn the unit at home, and check it works before you rely on it.
The last common error is treating the GPS as the whole plan. Batteries fail and devices break, so carry spare power, and back it up with a paper map and compass and the skill to use them. Redundancy is the difference between an inconvenience and an emergency in remote country.
Forgetting About Power:Running a large, bright screen draws a lot of power. Ensure your vehicle’s electrical system can handle the constant draw, and hardwire the unit if possible to avoid relying on flimsy cigarette lighter plugs that can vibrate loose. Have a quick look at the current and most recent options on Amazon for the gps navigators.
Who a dedicated GPS is for
A dedicated GPS earns its place for anyone travelling beyond reliable phone coverage: remote tourers, hikers, hunters, and fishers heading into country where a wrong turn is costly. It suits solo travellers especially, and anyone who values a rugged, sunlight-readable device that will not die when a phone would. If your trips stay within coverage on marked roads, you may not need one; past that point, it is cheap insurance.
It is also highly recommended for those who lead group convoys. Having a clear, accurate map allows you to confidently guide others and make informed decisions about route changes on the fly. If your vehicle is heavily modified with 4×4/Overlanding/Touring, a rugged GPS unit will complement your setup perfectly, providing the navigational reliability to match your vehicle’s capability. Have a quick look at the current and most recent options on Amazon for the gps navigators.
Who can manage without one
If you stick to well-signed roads within mobile coverage and rarely leave the beaten track, a phone with offline maps may be enough, and there is no need to spend on a dedicated unit. The same goes if you always travel in a group with others who are properly equipped. Be honest, though, about how remote your trips really get, because the day you need it is not the day to discover you skipped it.
Similarly, if you are on a very tight budget and only occasionally venture slightly off the beaten path, you might be better off investing in a good quality paper map book and learning basic navigation skills. Those who primarily focus on Fishing Gear and stick to local boat ramps or easily accessible beaches may also find a dedicated vehicle GPS unnecessary. Have a quick look at the current and most recent options on Amazon for the gps navigators.
Setting it up and using it well
Do the work before you leave. Download and check the maps and tracks for your route while you have coverage, mark key waypoints such as fuel, water, and camps, and confirm the unit holds a fix outdoors. Set the screen brightness and units the way you like them, and carry the charging lead or spare batteries you will actually need for the trip length.
On the trail, record your track so you can retrace your steps, check your position at junctions rather than after them, and keep the device powered from the vehicle where you can to save its battery. Glance at the bigger picture regularly instead of following a single arrow blindly, and cross-check against your paper map when something looks wrong.
Hardwire for Reliability:Hardwiring the GPS to your vehicle’s auxiliary battery or an ignition-switched power source is the best way to ensure it stays powered up. This eliminates the risk of a loose plug causing the unit to shut down on a bumpy track. Have a quick look at the current and most recent options on Amazon for the gps navigators.
The bottom line on remote navigation
A good GPS makes remote travel safer and less stressful, but it is a tool, not a substitute for judgement. Buy one that is rugged, readable in sun, and carries the right maps, preload everything before you lose coverage, and always carry a paper backup and the skill to use it. Do that and you can push further with confidence, knowing a dead phone or a wrong turn will not turn a good trip into a bad one.
Remember, the best equipment is the equipment you know how to use. Take the time to understand your device, keep your maps updated, and always have a backup plan. Whether you are hauling Camping Gear across the desert or navigating dense forest tracks, a reliable GPS will ensure you always find your way home.
Compare top-rated touring GPS navigators on Amazon Related: UHF radios. Related: satellite communicators and PLBs.
Frequently Asked Questions
Do I still need a GPS if I have a phone?
Off the beaten track phone coverage disappears, so a dedicated GPS with offline topographic maps keeps working where your phone will not. For remote touring it is a safety item, not a luxury.
What features matter for touring?
Look for detailed offline maps, a rugged waterproof build, long battery life and track recording. A sunlight-readable screen and glove-friendly buttons help in the field.
GPS unit or a satellite communicator?
They do different jobs: a GPS shows where you are, while a communicator lets you call for help with no phone signal. For genuinely remote trips many carry both.