Whenever we have to choose a watch with GPS, we have to go through many options, but it always comes down to three main things: budget, battery and how much tech you want in your smartwatch. Whether you are a mountaineer/hiker or a deep-sea diver, the market has the top 3 contenders that can offer very different experiences.
Here we are looking at the COROS Nomad, which comes under an affordable and lightweight option, whereas the Garmin Fenix 8 is known as the feature-packed powerhouse and the Suunto Vertical is known for its solar charging capabilities. Let’s break it down so it can help you decide which watch can belong to your next journey.
Specifications and Features
| Specifications And Features | COROS Nomad | Garmin Fenix 8 | Suunto Vertical (Solar Titanium) |
|---|---|---|---|
| Price | $349 | $999+ | $699 |
| Battery life with GPS | 50 hours | 67 hours | 65 hours |
| GPS | Built-in | Built-in | Built-in |
| Offline Maps | Global Landscape + Street Names | TopoActive + Ski + Golf + Relief Shading | Global Topo + Heatmaps |
| Material | Aluminum | Titanium or Stainless Steel | Titanium or Stainless Steel |
| Sizes | 47.8 mm | 13.8 mm-15.4 mm | 13.6 mm |
| Weight | 61 g | 73-89 g | 74 g |
| Display | 1.3″ MIP (Touch) | 1.4″ AMOLED | 1.4″ MIP Matrix (Solar) |
| Optical Heart Rate | Gen 2 Optical Sensor | Gen 5 “Elevate” Sensor | LifeQ Sensor |
| HRV | ✓ | ✓ | ✓ |
| Blood Oxygen (SpO2) | ✓ | ✓ | ✓ |
| ECG | Yes | Yes (FDA-approved) | No |
Design & Comfort
You can think of COROS Nomad as the minimalist option because it does not feel like you are wearing a bulky smartwatch on your wrist; it feels like a simple and reliable watch. It weighs about 61 g, which is very light. The mixture of hard plastic and metal also makes it comfortable enough to wear while sleeping.
Garmin Fenix 8 comes in 2 size variants: 47mm or 51mm. You will definitely feel this watch on your wrist as it is big, heavy and incredibly tough. It comes with an AMOLED screen, so maps look colorful, detailed and vibrant. It includes diving capability and leakproof buttons rated for scuba to 40 meters.
The Suunto Vertical Titanium Solar sits right in between the other two, as it combines rugged, industrial styling with a hiking-ready look and a 1.4″ screen that provides ample space for stats.
While it looks rugged, the titanium solar model is surprisingly comfortable to wear. What I mainly like about this watch is that it comes with a solar charging ring that is blended into the design so that the sun helps you to keep the battery running.
GPS Performance
COROS Nomad
I personally think that it is best for adventurous hikers, as it is budget-friendly compared to the other two watches. The Nomad watch uses advanced location technology known as All-Satellite Dual-frequency GNSS. It means it talks to all five major satellite systems at two different frequencies.
This helps prevent signal interference from tall trees, which usually confuses other watches. The offline landscape maps on the Nomad display actual street and trail names directly on its 1.3-inch memory-in-Pixel (MIP) touch screen, which provides a precise location without using the phone.
It also has two microphones that work with digital processing to improve sound quality, built on the side of the watch, which allows voice notes. Instead of stopping to type the name of a waypoint, you just have to double-press the action button and speak (e.g., “Hidden trail entrance is here”). The watch geotags your voice note to that exact coordinate and transcribes it into text in the app. This feature automatically turns your GPS track into a detailed journal.
Garmin Fenix 8
If you are an adventurous person who likes hiking, diving, and marathons, then this watch is totally meant for you. This watch runs on Multi-Band GNSS, which eliminates signal errors that are caused by tall buildings or high cliffs. The best part is that it comes with SatIQ Technology, which acts like an automatic transmission for your battery.
It constantly monitors your environment. If you are in an open field, it drops to low-power GPS mode, but the second you enter a deep, dense forest, it instantly switches to maximum-power Multi-Band mode. This automation ensures that you always have the best accuracy possible while stretching battery life to 60-80+ hours without you ever touching a setting.
In Finix 8, Maps Navigation is now adaptive with Dynamic Round-Trip Routing. You simply tell the watch a distance (e.g., 5 miles), and it generates a custom loop. Crucially, if you decide to turn down a different street mid-run, the watch immediately recalculates a new path to get you back to your start point. This works on top of pre-loaded TopoActive Maps, which feature NextFork Guidance, a simple arrow on the map screen that tells you exactly how far the next trail split is, so that you never miss a turn.
This watch also has a built-in microphone and speaker, which allows you to fully utilize Offline Voice Commands. You don’t need a phone connection or data connection; you can simply hold a button and say Start Hiking, Save Location, or Set Timer to control the watch hands-free.
This watch is also paired with a built-in LED Flashlight that can flash with your running rhythm, making it a complete standalone tool for night navigation.
Suunto Vertical Titanium Solar
The Suunto Vertical Titanium Solar is a premium adventure GPS watch that is known for its outstanding battery life, dual-band GPS accuracy, and a lightweight design, which has offline mapping capabilities.
The watch uses Dual-Band GNSS, which means it gets connected to five major satellite systems on two different frequencies simultaneously. This feature fixes the accuracy problem when you are near tall trees. The best part of this watch is the battery efficiency, which can last up to 85 hours in the most accurate tracking mode. This watch also comes with a Solar Ring on the screen that helps in capturing sunlight to extend the battery life of the watch, so that you rarely need to charge it during your long trips.
This watch comes with 32GB of storage with dedicated free Global Offline Maps. You can download these maps via Wi-Fi, so they can work perfectly during hiking without the need for a phone connection.
They don’t just show simple lines; they show detailed landscape maps showing contour lines, water, paths, and buildings. You can zoom in and out using the touchscreen or buttons to see exactly where you are on the 1.4-inch display.
To help with navigation, the watch combines GPS data with a built-in Barometer (air pressure sensor) for accurate altitude readings and storm alarms, plus it also has a digital Compass. The watch’s body is made of lightweight Titanium and the screen is protected by scratch-proof Sapphire Crystal glass. Apart from all the features, what I like most about this watch is that it is made from renewable energy and it is water-resistant up to 100 meters.
Battery
COROS NOMAD has an excellent 50-hour battery life, which is more than enough for a 3-day hike. It also hits the perfect balance where you can go out for a long weekend without taking any stress of the battery, even though it doesn’t last as long as the Suunto.
Garmin Fenix 8 comes with a massive battery life of 67 hours, but because of its bright, beautiful AMOLED screen, it drains battery much faster, especially if you keep the screen Always On or you are looking at maps constantly. To get the maximum battery life, you often have to tweak its settings or turn off its features.
Suunto Vertical Titanium Solar watch is in a league of its own, as it has 65 hours of battery and also supports solar charging, which makes battery life massive. On a 4-day backpacking trip, this helps you not have to carry a charger for this. It also offers you navigational freedom, so you never worry about the watch dying while you are lost in the woods.
Price and Availability
The COROS NOMAD is priced at $349 and is available worldwide.
The Garmin Fenix 8 starts at $999, depending on the size and material you choose. It is widely available at electronics stores (Best Buy) and outdoor retailers (REI, Public Lands).
The Suunto Vertical watch starts at $630, and it is available at the Suunto official website, Amazon, and authorised retailers.
Wrap Up
I feel that the Garmin Fenix 8 is a high-tech luxury tool and the Suunto Vertical is an endurance tank, but they both are heavy as well as expensive.
I personally like the COROS Nomad, due to its perfect fit. It hits that sweet spot by offering professional navigation and unique features like Voice Journaling for just $349. This smartwatch is light, comfortable, and capable of giving exactly what you need for hiking without the heavy price tags, like other smartwatches.
So, I suggest you to save the money and skip heavy smart watches, to go with the COROS Nomad. Whatever you pick, don’t forget to let me know in the comments.
