COROS NOMAD Review: The Adventure Watch That Undercuts Garmin

COROS built the NOMAD for people who spend their weekends outdoors rather than chasing personal bests, and it costs about £319 on Amazon UK against a Garmin Instinct 3 Solar at nearly £350 and a Fenix at triple that. What you get for the money is unusual at this price: full offline topographic maps with street names, turn-by-turn navigation, dual-frequency GPS, a touchscreen, 22 days of battery, and a journalling feature that turns a hike into something worth looking at again. What you don't get is a torch, solar charging, or the depth of Garmin's ecosystem.

The design borrows heavily from the Instinct playbook, which reviewers have pointed out and COROS has not really denied. Copying a good shape is not a crime. The interesting question is whether the software underneath earns the switch, and for hikers, anglers and anyone who navigates rather than races, it mostly does.

Who it is for

Hikers, hill walkers, bikepackers and anglers. If your idea of a good Saturday involves a map, a route you have not walked before and a possibility of rain, the NOMAD's combination of free offline maps, 50 hour GPS battery and a case that survives being scraped down a rock is exactly the brief.

Runners chasing a marathon PB have better options in COROS's own range, and the PACE Pro gives you a brighter AMOLED screen and a lighter case for less money. Anyone who wants their watch to run apps, take payments and reply to messages should stay with Garmin or Apple; COROS deliberately doesn't play that game.

Check the COROS NOMAD price on Amazon

The screen, and why MIP is back

COROS went with a 1.3 inch memory-in-pixel panel at 260 x 260 rather than the AMOLED everyone else is fitting, and outdoors that decision pays for itself. Direct summer sun makes it more readable, not less, and the always-on display costs almost nothing in battery, which is a large part of how 22 days happens.

Indoors it looks dull. Colours are muted, the contrast is flat next to any modern phone, and the backlight only fires on a wrist raise, which gets irritating on a 5am run when the gesture doesn't always register. COROS improved brightness and contrast over its older MIP watches, and it's still a compromise you accept for the battery rather than one you enjoy. The full spec list sits on the official COROS NOMAD page.

Maps and navigation

This is the reason to buy it. Global topographic and landscape maps come preloaded and free, you can pinch and scroll them in real time, and dropping a pin on the map gives you a route to it. On a hill in poor visibility that's the difference between confidence and guesswork, and it's a feature Garmin reserves for watches costing considerably more.

Where COROS still lags is the fine detail around a route. There's no ClimbPro equivalent, so a long ascent gives you elevation but no sense of how much of the climb remains at what gradient, which matters on an alpine day. Getting a route onto the watch can also involve more manual shuffling than it should, particularly from third-party planners. Once the file is on there, navigation itself is solid.

The adventure journal, which sounds daft and isn't

Press the action button mid-walk, talk at your wrist, and the watch records a voice note, transcribes it and pins it to your location on the map. Later you can attach photos or video from your phone and share the whole thing as a private link, or export a 3D flyover video of the route with music over it.

Written down it reads like a marketing exercise. In use it changes what an activity file is for. Instead of a line on a map and an average pace you get "the stile is broken, went left at the wall" pinned at the exact spot, which is genuinely useful the next time you walk it. The fishing modes work the same way: eight profiles from fly to kayak, tide and moon-phase data, a catch log tied to coordinates.

Accuracy and heart rate

GPS performance is the strongest COROS has shipped. Testers running it against reference units around Mont Blanc and through Manhattan street canyons found the traces held up in both, which are the two hardest environments a consumer GPS meets.

Optical heart rate is the softer spot. Steady-state work tracks fine and the algorithm is COROS's best yet, but the first minute of a hard interval can wander, which is a limitation of wrist sensors generally rather than a COROS failing. Research testing wrist devices at higher intensities keeps finding the same pattern: reliable when the effort is steady, less so when it spikes (wrist-worn device accuracy during intense exercise, IJERPH 2023). If intervals are your training, pair a strap; our best heart rate monitor guide covers the sensible ones.

See today's COROS NOMAD price

What it's up against

The obvious rival is the Garmin Instinct 3 Solar, which charges from daylight, has a proper LED torch and plugs into the biggest app ecosystem in the category, but navigates with a breadcrumb rather than a map. If you want COROS's software in a lighter, faster package for running, the APEX 2 Pro is the sibling to look at, and the best Garmin watch guide frames the wider field. Training indoors between adventures is covered in our home gym section.

Walking counts, and the NHS asks for 150 minutes of moderate activity a week plus two strengthening sessions; a watch that logs the hills makes the first half easy to hit (NHS physical activity guidelines for adults).

Recommended reads

1. Garmin Instinct 3 Solar review
2. COROS PACE Pro review
3. COROS APEX 2 Pro review
4. The best Garmin watch in the UK
5. The best heart rate monitor in the UK