COROS Pace 4 Pro Review: Real Maps, a Screen You Can Read in Sun and 60 Hours of GPS. Worth £389?

The Coros Pace 4 Pro is a lightweight GPS running watch with advanced features that let you follow a mapped route with street names on your wrist, read the screen in full sun, and run a 100-mile race on one charge. It replaces the Pace Pro and sits above the Pace 4 at £389 / $449. Here is everything you need to know before buying, warts and all.

What it does, it does well. What it does not do is the problem at this price. At a much lower price of £229, the older Pace 4 asks little of a buyer who would otherwise choose Garmin. At £389, the Pace 4 Pro asks that buyer to live without contactless payments, streaming Spotify, being re-routed when they miss a turn, enjoying adaptive training, at a price where Garmin’s ecosystem and wealth of 3rd party apps offer much more than Coros does out of the box.

My testing is under way, with detailed accuracy results due in early November, so treat this as a first-thoughts review rather than a definitive one. I bought this Pace 4 Pro with my own money. I get commission if you buy from one of the links. Thank you for supporting the work here. Enjoy the read, let’s go!

COROS Pace 4 Pro vs Garmin Forerunner 265: Feature Showdown

At £389, the Pace 4 Pro sits closest to the Garmin Forerunner 265, a better watch with a better ecosystem in a poorer case, currently on sale at £289.99.

The Pace 4 Pro forces a choice between better materials on the Coros and a better ecosystem with Garmin.

That misses out on pre-loaded maps, of course. Coros’s battery figure is All Systems mode; Garmin’s is GPS-only, so the two aren’t directly comparable.

• Garmin’s cheapest watch with maps is the Forerunner 970 at a whopping $749.99.
• The Forerunner 570 at $549.99 has no onboard maps, and you have to download 3rd party ones like dwMAP.
• The Forerunner 170 at £259.99 / $299.99 is the cheaper Garmin alternative, with Garmin Pay but single-frequency GPS and no maps

Design & Hardware: Is the COROS Pace 4 Pro AMOLED Display Good?

The screen is the reason to buy this watch over the older Pace 4. At 1.47 inches, it shows a map with room to spare, or 13 data fields on one page, and at 3,500 nits it stays readable where an ordinary AMOLED might wash out. COROS says it is 22.5 per cent larger than the Pace 4’s screen for 11g of extra weight and the same 11.8mm thickness.

The titanium bezel and sapphire lens are firsts for a Pace, and both help the watch survive a scrape on a rock or gym rack that would scratch lesser watches’ cheaper glass lenses. The case back and buttons, other than the dial, stay plastic, which keeps the weight down.

The controls follow the Pace layout: a dial you turn or press, a back button, an action button, and a touchscreen. Set the action button to switch between the map and your data pages, and you can check where you are and get back to your splits without scrolling – neat and quick. The 22mm quick-release bands replace the Pace Pro’s wraparound strap, so the watch now fits small wrists and takes any 22mm strap. It charges from any USB-C cable through COROS’s small proprietary adapter in about 90 minutes.

Under the screen, twice the RAM of the Pace 4 means the map pans and zooms without noticeable lag – unlike a $1000 Garmin Fenix. And 32GB of storage means you can load a continent, not just a county. The flashlight uses the display as a compromise solution rather than a dedicated LED, but it is bright enough to find a dropped gel and switches off after five minutes.

Pace 4 Pro Beyond the Workout: Daily Usage and Smart Features

The speaker is what the Pace 4 Pro adds to daily life. You can take a call on your wrist while your phone stays in a pocket, hear an alert spoken rather than buzzed, and get spoken turn prompts on a route. Notifications arrive, but you cannot reply to them. There is still no way to pay at a till (workaround), no app store, and no Spotify: the only music is MP3 files copied from a computer and played to Bluetooth headphones.

Overnight, it tracks sleep with a score, HRV, and resting heart rate; by day, it tracks stress, SpO2 on demand and above 2,500m, and menstrual cycles. Live tracking through the app lets someone at home follow your long run to make sure you’re safe.

COROS has added an on-demand ECG, the first on a Pace. It runs inside the 30-second Wellness Check, so it only catches a heart event that happens during those 30 seconds. It is close to useless.

The watch faces are almost the same as the Pace 4. Here is an article covering all of them. The watch stores up to five, and you can make your own from a photo.

Comprehensive Sports Usage and Training Capabilities

EvoLab, the COROS training platform, is free. On the watch and in the app, you get

• Training Load,
• Base Fitness,
• a Training Status that tells you whether you are building, holding or overdoing it,
• a Recovery percentage,
• Running Fitness,
• a Race Predictor for 5k to marathon,
• VO2 max,
• threshold pace and
• Effort Pace, which corrects your pace for hills so a slow climb still counts.

Garmin gives most of this away free too, on the Forerunner 265 and above; its paid Connect+ tier adds proactive coaching and AI-written summaries on top of the core metrics.

Two limits. COROS’s own documentation says Recovery is calculated from Training Load, Base Fitness and remaining energy since your last session; sleep and stress aren’t in it, while Garmin’s Training Readiness does account for those. What is happening is that Coros models readiness based on training, whereas Garmin adds metrics from physiological response, which is more accurate.

And COROS has no adaptive training plan. Its free plans are personalised when you create them, using your recent training and race predictor, but they don’t adapt afterwards if you skip a session or run a personal best. That is very old school. Pace Strategy adapts your race pacing to your fitness, but not your training. For an adaptive plan, you connect Runna or TrainingPeaks, which push workouts to the watch.

For racing, the March 2026 update brought Pace Strategy, which builds a race plan from your current fitness and the course profile and shows on the wrist whether you are ahead or behind it, including time lost at aid stations. Hill Alerts tell you where each climb starts and how much is left. The September 2026 update added the same climb alerts for cycling and a timeline view for multi-day adventures. Since May 2026, you can also connect your COROS account to Claude or ChatGPT and ask questions of your own training data;  this piece covers what COROS shares and withholds.

Sport profiles cover running, cycling, pool and open water, triathlon, rowing, skiing, hiking, gym and strength, pickleball and padel. The only omissions are the climbing profiles, which are kept for the Apex 4 and NOMAD. GPS runs in High mode (all satellites), Max mode (dual frequency) or a new Auto mode that switches between them to save battery, which only the Pace 4 Pro and the DURA have. Sensors pair over Bluetooth only: heart rate straps, cycling power meters, the COROS POD 2, and Stryd all work; legacy ANT+ sensors won’t. The watch can broadcast your heart rate to a bike computer or gym screen.

Unique Training Features: Voice

Voice notes are the useful part. After a run, press the action button and say how it went; the note attaches to the activity for you or your coach. Mid-run, a Voice Pin records what you say and where you were, so a trailhead or a spring is on the map when you get home. Both came with the Pace 4 in November 2025, whatever the press release implies. What is new is Voice Control, added in September 2026, and the speaker to answer you. Hold the action button and say “start a trail run”, “set a 20-minute timer”, “what’s the weather” or “turn on the flashlight”, and it does it. It needs your phone connected with the COROS app running.

Mapping and Navigation

Download a region in the COROS app, and the watch shows real maps: street and trail names, roads by surface type, and 20 kinds of points of interest from campsites and water stops to hospitals and stations. You zoom with the dial through 14 levels, from 15 metres to 5km, and pan by touch. With 32GB you can carry a continent; the Pace 4’s 4GB holds a home region and a holiday.

To navigate, you plan a course in the COROS app or sync one from Strava, Komoot or AllTrails, then follow it with turn-by-turn prompts, an alert if you stray, and Back-to-Start. On a loaded route, Hill Alerts show each climb and Pace Strategy shows your time against plan. The watch won’t calculate a route on its own. Miss a turn, and it shows you where you are on the map and leaves the rest to you; Garmin watches from the Forerunner 970 up will re-route. COROS says the extra RAM makes this its fastest, most responsive mapping yet, and early hands-on accounts back that up; my own comparison against Garmin’s maps will follow with testing.

Pace 4 Pro Battery Life: Endurance for the Long Haul

COROS claims 60 hours of GPS in High mode, 40 hours in the more accurate Max mode, and 21 days of daily use. Leave the screen always on, and those become 45 hours, 30 hours and 7 days. Play music, and GPS drops to 17 or 15 hours. That is nearly 50 per cent more than the Pace 4 and enough for a 100-mile ultra, which no Pace could do before. Auto GPS mode sits between the two and picks the mode for the conditions. A full charge takes about 90 minutes from any USB-C cable.

• Daily Use: 21 days, or 7 days with the always-on display.
• High GPS Mode (All Systems): 60 hours, or 45 hours always-on. 17 hours with music.
• Max GPS Mode (Dual Frequency): 40 hours, or 30 hours always-on. 15 hours with music.

COROS Pace 4 Pro: Key Technical Specifications

• Price: £389 / $449 / €449. Released 22 September 2026.
• Weight: 43g with the nylon band, 51g with silicone.
• Display: 1.47-inch AMOLED, 466 x 466 pixels, 3,500 nits, sapphire glass.
• Case: 47.6mm, 11.8mm deep, titanium bezel, 5 ATM.
• Storage: 32GB, shared by maps and music.
• GPS: All-Satellite Dual-Frequency (multi-band), with Auto mode.

Full specifications, battery modes and activity profiles are in the COROS Pace 4 Pro specifications.

Coros Pace 4 Pro – Accuracy Tests

My testing is underway and looks generally good for GPS, but some issues with the new heart rate sensor. Early results from Chase the Summit and Run Testers point the same way. My testing follows this site’s testing methodology. I will confirm my detailed results against the Pace Pro’s recent 81 per cent GNSS benchmark. Typically, Coros is either “pretty good” or “market-leading” with GPS accuracy, and good enough in the round with optical HR accuracy.

Wider Competitive Landscape and Range Analysis

• Choose the Pace 4 Pro to read a map in exceptionally bright sunlight, run through two nights on one charge, and wear a watch that shrugs off the knocks of everyday life, all for less than a Forerunner 570.
• Choose a Garmin to pay for coffee, stream music, pair the ANT+ kit you already own, add apps and data fields, follow a plan that adapts, and be re-routed on the Forerunner 970 and above.

Range Analysis: COROS Pace 4 Pro vs Pace 4, Pace Pro and Apex 4

• Pace 4 Pro (£389) vs Pace 4 (£229): for an extra £160 / $200 you get a screen you can read in the sun, a watch that takes a knock, a speaker for calls, room for a continent of maps, and 19 more hours of GPS. The maps, training metrics, and workouts are the same on both; the extra money buys hardware, not software. See the Coros Pace upgrade guide for each older model.
• Pace 4 Pro vs Pace Pro (£299 / $299, reduced from £349): the Pro adds a larger, brighter screen, a tougher build, calls and voice control, and 22 more hours of GPS. Maps and storage are the same, so the Pace Pro is the cheaper route to 32GB of maps.
• Pace 4 Pro vs Apex 4 (£429 / $479 in 46mm): the Apex 4 costs £40 more for a lower-resolution, duller MIP screen, 65 hours in Endurance mode, the climbing profiles, and a noise-cancelling microphone. Unless you climb, the Pace 4 Pro is the better watch.

Coros Pace 4 Pro vs Pace 4 vs Pace Pro vs Apex 4 Battery Life: Detailed Comparisons

The Pace 4 Pro is clearly the battery-life king.

Quick answers

How much is the Coros Pace 4 Pro?
£389 / $449 / €449, released on 22 September 2026, in black or white with a silicone or nylon band.

What is the difference between the Coros Pace 4 Pro and Pace 4?
The Pace 4 Pro adds a 1.47-inch 3,500-nit AMOLED, a titanium bezel, sapphire glass, a speaker, 32GB of storage, twice the RAM and 60 hours of GPS battery. It is 11g heavier and £160 / $200 dearer. Both have offline maps.

Does the Coros Pace 4 Pro replace the Pace Pro or the Pace 4?
The Pace Pro. The Pace 4 continues as the cheaper model, so the Pace line now has three watches on sale.

Does the Coros Pace 4 Pro have maps?
Yes. Downloadable offline maps with street and trail names, 20 categories of points of interest and 14 zoom levels, on 32GB of storage. It follows a loaded route with turn-by-turn alerts but does not calculate a route on the watch.

What is the Coros Pace 4 Pro battery life?
COROS claims 60 hours in High GPS mode, 40 hours in Max dual-frequency mode and 21 days of daily use. The always-on display reduces that to 45 hours, 30 hours, and 7 days. Charging takes about 1.5 hours.

Does the Coros Pace 4 Pro have ECG?
Yes, on demand only, inside the 30-second Wellness Check. It is not continuous and is of little practical use.

Does the Coros Pace 4 Pro support contactless payments or Spotify?
No. It has no NFC payments and no music streaming. You can load MP3 files from a computer and play them on Bluetooth headphones.

Does the Coros Pace 4 Pro support ANT+ sensors?
No. It supports only Bluetooth sensors, including heart rate straps, power meters, the COROS POD 2, and Stryd. It can broadcast heart rate over Bluetooth.

What does Voice Control do on the Pace 4 Pro?
Hold the action button and speak to start an activity, set timers, reminders and alarms, check widgets, set heart rate or nutrition alerts, control navigation and media, record a Voice Pin, or set a smart trainer target. It needs the phone connected.

Is the Coros Pace 4 Pro accurate?
Early testing looks generally good for GPS, with some issues on the new heart rate sensor. Full results are due in early November. Independent tests found GPS tracks among the best they have recorded and heart rate prone to cadence lock and weak in strength training.

Can the Coros Pace 4 Pro record a triathlon?
Yes. Triathlon and Multisport profiles are included.

Should a Pace 4 owner upgrade to the Pace 4 Pro?
No, unless you need the 60-hour battery, the brighter screen or the speaker. The Pace 4 has maps and the same software as the Pro.

What is the best alternative to the Coros Pace 4 Pro?
The Garmin Forerunner 265 at £289.99 for Garmin’s ecosystem, payments and music. The Coros Pace Pro at £299 for the same maps and storage without the premium build. The Coros Pace 4 at £229 if the extra £160 is not worth it to you.

Is the Coros Pace 4 Pro worth £389?
Only if you will use what the Pace 4 lacks: 60 hours of battery, a screen readable in any light, titanium and sapphire, a speaker, or 32GB of maps. If not, the £229 Pace 4 has the same maps, sensors and software.

Should I buy the Coros Pace 4 Pro or the Apex 4?
The Pace 4 Pro, unless you climb. It is £40 cheaper and has an AMOLED screen. The Apex 4 has a memory-in-pixel screen, 65 hours in Endurance mode and the Climb profiles.

Should I buy the Coros Pace 4 Pro or a Garmin?
Buy the Pace 4 Pro for the screen, battery, maps and build, which beat any Garmin under $750. Buy a Garmin, such as the Forerunner 265 at £289.99, for Garmin Pay, music streaming, ANT+, the Connect IQ store, adaptive training plans, and routable maps on the Forerunner 970.

Should a Pace Pro owner upgrade to the Pace 4 Pro?
Only for the 60-hour battery, the larger and brighter screen, the speaker or Voice Control. The maps and the 32GB of storage are the same on both.

Is the Coros Pace 4 Pro too big for small wrists?
It is a 47.6mm watch against the Pace 4’s 43.4mm, but it is 11.8mm thin and 43g. The nylon band fits wrists from 135mm and the silicone from 140mm.

Are the Coros Pace 4 Pro maps free?
Yes. You can download global maps for free through the COROS app with no subscription, and the EvoLab training features are free too.

Marketing and Wider Considerations

• Target Buyer: the runner or ultra runner who wants to follow a map and run through two nights on one charge in a light everyday watch, and who doesn’t need to pay, stream, or add apps from the wrist.
• Value Proposition: COROS’s Pace range now runs from $249 to $449. The Pace 4 Pro is the first Pace priced as a mid-range watch rather than a budget one, and the first built from Apex materials. Its training platform stays free where Garmin charges, and features keep arriving by firmware for years, until a watch’s storage fills.
• The strategic gap: COROS still has no adaptive training plan while Garmin, Apple and Runna all offer one. For a brand selling on training, that is the feature most likely to lose it a buyer at £389.
• Naming: the “4” matches the Pace 4 and Apex 4 generation. There was no Pace 2 Pro or Pace 3 Pro. My launch analysis covers what three overlapping Pace tiers do to the range.

Coros Updates

A COROS watch keeps gaining features for four or five years after you buy it, free, until its storage fills. The Pace 4 Pro launched with the September 2026 feature set and has all of the following.

• COROS September 2026 update – offline maps on the Pace 4, Voice Control, cycling Climb Alerts, an Adventure Journal timeline, and torque and total work metrics.
• COROS AI data interface, May 2026 – connect Claude or ChatGPT to your COROS data.
• COROS March 2026 update – Pace Strategy, Hill Alerts, Hybrid Fitness mode for HYROX, Weekly Distance widget and a Passcode lock.
• COROS December 2025 update – media control and voice notes.
• What future features to expect – streaming music and payments have both been mentioned by the brand in passing.

Buy Coros Pace 4 Pro: Pricing and Availability

The Pace 4 Pro is on sale now from COROS and its retailers.

• USA: $449. (Pace Pro was $349 at launch.)
• Europe: €449. (Pace Pro was €399.)
• UK: £389. (Pace Pro was £349.)

Coros Pace 4 Pro

Premium AMOLED Running GPS Watch with Offline Maps

$449

£389

+other retailers

Take Out: COROS Pace 4 Pro Review

On the run, the Pace 4 Pro is, on paper, the best watch COROS has made. You can read it in any light, follow a proper map, run through two nights on one charge and not worry about the rocks, in a watch you forget you are wearing. The Forerunner 970, Garmin’s cheapest watch with maps, costs $749.99, nearly double the price, and still can’t match its 60-hour battery.

At £389, the buyer is no longer choosing COROS to save money. They are choosing what the watch does during sport rather than what a Garmin does the rest of the day, at close to the same price. Payments, streaming, ANT+, an adaptive plan and re-routing remain absent, and COROS has given no date for any of them.

For most runners, the £229 Pace 4 is the better purchase, now that it has the same maps. The Pace 4 Pro is for the runner who will use 60 hours of battery, wants a screen readable in any light, or has broken a mineral-glass Pace before. My full accuracy results, due in early November, will decide whether the new heart rate sensor improves that verdict.

Coros Pace 4 Pro

Premium AMOLED Running GPS Watch with Offline Maps

$449

£389

+other retailers

Source and Resources

• COROS Pace 4 Pro – Product Page
• COROS Pace 4 Pro – User Guide
• COROS Pace 4 Pro launch press release
• Coros on Reddit (heavily moderated by the brand)

Related Reviews

For the case from each older Pace, see the Coros Pace upgrade guide. For the cheaper watch that shares its maps, see the COROS Pace 4 review. For the mountain watch it now undercuts, see the COROS Apex 4 buyer’s guide.

For how the Pace 4 Pro sits against the rest of the lineup, see our guide to every COROS GPS watch.

Last Updated on 26 September 2026 by the5krunner

the5krunner

tfk is the founder and author of the5krunner, an independent endurance sports technology publication. With 20 years of hands-on testing of GPS watches and wearables, and competing in triathlons at an international age-group level, tfk provides in-depth expert analysis of fitness technology for serious athletes and endurance sport competitors. ID