Garmin Etrex 30x Reviews

Main advantage:

One of the most outstanding features of the Garmin Etrex 30x is that you have the possibility to wirelessly share routes, waypoints and geocaches so that you are in sync with your group of friends at all times. Additionally, it has high sensitivity for satellite location.

Main disadvantage:

One of the main disadvantages of this model presented by Garmin is that it does not have rechargeable batteries, so you will always have to have extra batteries to complete your routes.

Verdict: 9.7/10

If you are looking for a bike GPS that has an affordable price and is compatible with multiple accessories, this may be the ideal product for you.

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Main Features Explained

Technology and Features

When users ask for opinions on the best GPS for bicycles, one of the characteristics that we invite them to consider is the technology and the functions of the equipment. By taking these aspects into account, you will be able to enjoy a device that has a comfortable, practical and easy-to-use interface, as well as perform various functions that will allow you to get the most out of the route during the route.

The Garmin Extrex 30x comes with TopoActive maps pre-installed so you have everything you need to get started on your adventures. However, you can also install more maps, routes and waypoints to explore new trails, routes and places that have not been explored yet.

Also, another outstanding function of this option is that you have the possibility of sharing data wirelessly. In other words, just by pressing the button on your Etrex 30x device you can transmit routes, waypoints, geocaches and locations to your friends and acquaintances in a very easy and practical way without having to enter a complicated pairing system. However, you must bear in mind that you must verify if the equipment to which you intend to make the transfer have compatibility for receiving files and documents from your GPS.

On the other hand, this device includes a three-axis compass and a barometer that will provide precise information on the location and climatic pressure. Likewise, its high sensitivity will allow you to use HotFix and Glonass to capture the different signals from the satellites even if you are on mountainous trails, thick forests and remote places where there is little signal. In other words, you will have the exact location of the places you pass through, which will prevent you from losing your way and you can continue with your trips, tours and expeditions without worrying about being stranded in the middle of nowhere.


One of the features that must be taken into consideration in a GPS for bicycles is in the design. That is to say, it is not only to make sure that it has an attractive design, but that it has comfortable dimensions so that you can easily manipulate it and store it anywhere without any problem. In short, a team that enjoys ergonomics and practicality.

The Garmin Etrex 30x has a 2.2-inch screen that works with 65,000 colors, which will allow you to view the equipment at night and during the day without any problem. In other words, you will be able to see and read the signs on the map clearly even if you are in full sunlight, which will allow you to continue with your route without any inconvenience. In addition, it has dimensions of 5.4 x 10.3 x 3.3 centimeters and weighs 141 grams, which will allow you to manipulate it with just one hand and even store it in any pocket with great comfort. In other words, it is a minimalist device that you can take with you anywhere without being a burden or an inconvenience.

On the other hand, this device also stands out for having protection against inclement weather, so you can use it at any time and without having to worry about dust, dirt, humidity or water, since it is sealed with high capacity. it will prevent your system from being affected by them.

Additionally, the Garmin Extrex 30x has a robust, compact and minimalist design that has 5 quick access buttons on its sides so you can manipulate the different functions and settings, as well as includes a joystick that will allow you to scroll through the menu and the different options that the GPS device has.

In addition to this, it has a reader for microSD cards so you can expand the storage and add your favorite maps, waypoints and those that are more professional such as topographic, nautical BlueChart g2 and CityNavigator NT.

Compatibility and accessories

So that you can acquire one of the best GPS for bicycles, one of the characteristics that we invite you to evaluate are the accessories. In other words, with so many accessories on the market, it is important that the model you intend to choose has high compatibility with the vast majority so that you can enjoy all its functions correctly and get the most out of it.

As we mentioned before, this GPS presented by Garmin has compact dimensions, but that does not make it incompatible with accessories, quite the contrary. It is 100% compatible with those of the Garmin brand, among them you can find fastening straps so that you avoid losing the device when you are pedaling, silicone covers to reduce bumps and scratches if you drop it, multifunction adapter cables for that you can charge or transfer data from a computer to the equipment and vice versa, safety straps to hang the GPS on your neck or backpack, swivel belts and floats, carrying cases, high-speed chargers and for the car. Likewise, also supports for boats, bicycles and cars, wireless geocaching and temperature sensors,

On the other hand, do not forget to check the compatibility of the equipment with the different maps. The Garmin Etrex 30x supports topographic maps, BlueChart g2 nautical maps, City Navigator maps and you can also view and transmit the gallery of satellite images from the BirdsEye platform through the BaseCamp software. However, in order to use the unlimited gallery provided by BirdsEye, you will need a subscription to enjoy the service.

Therefore, with this device you have an extensive list of compatible accessories and applications so that you can get the most out of your routes.

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