Cycliste consultant un smartphone et un GPS vélo côte à côte avant une sortie, illustrant le choix entre deux options de navigation.

Use a  dedicated bike GPS?

With technological advances and the widespread adoption of navigation apps, many cyclists are wondering whether it is still relevant to use a dedicated bike GPS.

Can a smartphone truly replace it?

In this article, we compare both options based on use cases, without bias, to help you make a choice suited to your riding style.

GPS bike navigation

Precision and reliability

A dedicated bike GPS generally uses GPS, GLONASS, or Galileo satellites to deliver high accuracy, even in remote areas. Smartphones, on the other hand, rely on the same satellite networks but sometimes depend on the mobile network for certain apps.

Under good conditions, accuracy remains comparable, though GPS tends to be more consistent off-network.

  • Comparaison de cartes GPS sur un écran de GPS vélo et un smartphone monté sur un guidon. Comparaison de cartes GPS sur un écran de GPS vélo et un smartphone monté sur un guidon.

Bike displays: dedicated vs smartphone

Display and readability

The GPS has a screen designed for outdoor use, often anti-glare and very readable in direct sunlight.

The smartphone, being larger, can display more details, but its readability depends on brightness and screen quality. Moreover, some apps require a connection to display the map, unlike GPS devices which often include built-in map data.

  • Cycliste consultant une carte sur son GPS dédié et un autre sur une appli mobile. Cycliste consultant une carte sur son GPS dédié et un autre sur une appli mobile.

Which one holds the best?

Battery life and management

One of the major advantages of bike GPS devices is their battery life: between 10 and 30 hours depending on the model. Smartphones, with constant GPS use and the screen on, consume more power.

However, adding an external battery or using an energy-saving mode can extend their usage time, especially for medium to long rides.

  • Vue d’un cycliste connectant une batterie externe à son smartphone monté sur le vélo. Vue d’un cycliste connectant une batterie externe à son smartphone monté sur le vélo.

Bike mount and bike GPS

Mounting and use

Bike GPS units are designed to fit standard mounts, with a stable and secure installation.

For smartphones, it all depends on the mount used. Shapeheart offers magnetic bike mounts, allowing you to attach and detach your phone easily, even with gloves. This type of accessory lets you access navigation while keeping your hands on the handlebars and your eyes on the road, while ensuring good stability.

  • Smartphone monté sur un support Shapeheart, bien visible sur un guidon en pleine sortie. Smartphone monté sur un support Shapeheart, bien visible sur un guidon en pleine sortie.

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What investment for your cycling use?

Cost and versatility

GPS represents an initial investment often exceeding €200, but is dedicated solely to cycling. Conversely, a smartphone is already in the possession of the majority of cyclists, and can serve far more purposes than navigation.

However, it requires a good mount, protection against the elements, and sometimes an external power source for long rides.

  • Smartphone et GPS côte à côte sur une table avec accessoires vélo. Smartphone et GPS côte à côte sur une table avec accessoires vélo.

The key is to choose the tool that matches your usage, ensuring a good mount and a reliable attachment for comfort and safety.

And you — what tool do you use on your cycling outings? Let us know in the comments.


Also read: The essential cycling accessory for smoother urban mobility.

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