Coros Pace 4: One minute review

The Coros Pace 4 continues its predecessor’s mantle as one of the best cheap running watches and is a marked improvement upon the previous-gen Coros Pace 3, which was also one of our best running watches overall. There's a lot to like about the smartwatch, including runners wanting to make an upgrade.

The most significant change between the two models is the movement away from a fairly basic Memory-in-Pixel screen to a vibrant 1.2-inch AMOLED touchscreen. The resolution has also been increased from 240x240 pixels to 390x390 pixels. This makes the text and graphs substantially sharper, and despite this having an impact upon battery drain, Coros has directly addressed that by increasing the battery capacity.

The watch is aimed at runners, triathletes, and cyclists desiring speed and simplicity. At just 32g (with nylon strap), the Pace 4 is incredibly lightweight and unassuming. The tracking of accurate distances was not pinpoint-sharp, but pace, heart rate, cadence, and other metrics were measured accurately.

That said, this is not a smartwatch for the masses. The lack of everyday smarts, such as music streaming and NFC payments, makes it rather limited for anyone looking for more than a training tool. I wouldn't say this is a negative, though, as not every wearable is for everyone. The Pace 4 sticks close to its running credentials, and at a budget-friendly price of $249 / £229, this makes it a very enticing proposition indeed.

Coros Pace 4: Specifications

Coros Pace 4: Price and availability

• $249 USD / £229 UK / AU$479.95
• A fantastic price for a smartwatch with dual-band GPS and an AMOLED display
• Competes well with the Garmin Forerunner 165

The COROS Pace 4, priced at $249 / £229 / AU$479.95, is a lightweight performance running watch that balances high-end features like a vibrant AMOLED display and industry-leading battery life (up to 41 hours of GPS) with a competitive entry-level price tag. The 4.5-star-rated Apple Watch SE 3 is comparably priced, although more targeted at general users rather than runners.

Similarly specced alternatives include the Garmin Forerunner 165 and Suunto Run or if you're looking for a more rugged, outdoor-focused build, then the Amazfit T-Rex 3 Pro is a good alternative.

Value score 4.5/5

Coros Pace 4: Design

• Lightweight build feels basic but comfortable to wear
• Bright, high-resolution AMOLED display
• Hybrid three-button system

The Coros Pace 4 is small, lightweight, and has a distinctly budget plastic feel. No-one would describe the watch as premium, but that doesn’t mean the choice of materials doesn’t have any benefits. At 32g (with nylon band), it’s beautifully light on the wrist, and a thickness of 11.8mm means it easily slips underneath the sleeve.

At the heart of the Pace 4 is a small 1.2-inch AMOLED screen that is comparable with the Garmin Forerunner 265 and Apple Watch SE 3. With a 1,500-nit brightness and a 390 x 390px resolution, the Pace 4 lacks nothing in outdoor visibility and image sharpness. To keep the device charged, Coros provides a proprietary charger which magnetically attaches to the watch. The charger also contains a built-in keyring, which reduces the chance of losing it.

While Garmin sticks to a traditional five-button layout and Apple relies on a single digital crown and side button, the Pace 4 uses a hybrid three-button system. This includes the signature Coros digital dial plus an Action button, similar to the Apple Watch Ultra 3. These deliver reliable navigation through menus even when your hands are sweaty or you're wearing winter gloves.

At the back of the watch, you'll find a flush-mounted sensor that is flat enough to avoid skin irritation during long periods of wear. I also found it more stable than a lot of smartwatches that I've tested recently. Additionally, its integrated dual-microphone system is a rare design find in this price bracket.

Design Score: 4/5

Coros Pace 4: Features

• 19 days of daily training and sleep
• An innovative voice recording tool
• Built-in GPS

The Coros Pace 4 boasts a voice recording tool, excellent battery life, and a dual-frequency GPS system. Beginning with the voice functionality, it's fair to say that most other smartwatches provide a general-purpose voice memo tool, but the Pace 4 is unique in that its voice features are specifically integrated into the athletic training workflow. More specifically, Voice Pins can be added mid-run to specific locations on your route, while Voice Notes are better suited to capturing subjective information after an activity has been completed.

As you’d expect with a running watch, the Pace 4 utilizes an advanced All-Systems dual-frequency GNSS chipset, allowing it to communicate with five major satellite networks (GPS, GLONASS, Galileo, Beidou, and QZSS). The ability to connect across two frequencies is designed to improve positional accuracy in challenging environments such as cities and forests.

The lack of full offline maps is a little disappointing, although breadcrumb-style navigation with turn-by-turn directions for the planned route is available. Another notable feature is its ability to route sync from platforms like Strava.

And finally, battery capabilities. The Pace 4 continues a growing trend of offering long-lasting performance. In terms of advertised numbers, that looks like 19 days of continuous daily use and 41 hours when using the All Systems (High) GPS mode. This is roughly equivalent to the latest Amazfit Balance 2, which features 21 days of continuous daily use and 33 hours of GPS use.

Features Score: 4/5

Coros Pace 4: Performance

• Fast and responsive interface
• Accurate health tracking
• Reasonable GPS performance for a budget-smartwatch

The Coros Pace 4 features an Ambiq Apollo 510 processor, which, compared to its predecessors, is a significant leap in internal processing power and efficiency. This results in a responsive interface that shows no sign of lag when carrying out health measurements or activity tracking. The interface is basic but simple to navigate, with Coros opting to display all non-activity features inside a 'Control Center' interface that displays everything inside one single face of the watch rather than cycling up and down long lists, as is more common with other watch brands.

The advanced processor also powers voice pins and training logs, which form a key part of the Coros Pace experience. Recording these audio notes is simple and quick and a far better solution than using a separate app or paper-based alternative. A next-step improvement would be to introduce an AI feature that is able to transcribe these notes and summarize progress.

In terms of positional precision, the Pace 4 utilizes an all-satellite, dual-frequency GNSS chipset that has been refined to maintain a lock in difficult environments. I had no problems finding a strong enough signal, even in rural areas and when surrounded by tall buildings.

In distance traveled benchmark tests against the extensively tested Huawei Watch Ultimate 2, I found the Pace 4 to be within 200 meters, not super-accurate but good enough for casual runners. We'll be batch-testing the Coros Pace 4, along with other watches, to better assess accuracy over longer distances in the near future – watch this space. However, it's safe to say the Pace 4 offers a good GPS distance estimation, with a margin for error.

Biometric tracking has also seen a hardware overhaul with a redesigned optical heart rate sensor featuring five LEDs and four photodetectors. This updated array provides reliable health data when compared to the Watch Ultimate 2. That said, I did have to make sure that the watch maintained a snug fit to my skin; otherwise, light leaking onto the sensor caused measurements to jump around.

Despite the move to a 1,500-nit AMOLED screen, the battery efficiency remains a standout, providing up to 41 hours in High GPS mode and 31 hours in Dual-Frequency mode. While using the device to track a few runs and bike rides per week, I was easily able to achieve between ten and fourteen days of usage. The 5 ATM water resistance rating held up when using the watch in wet conditions as well as when submerged in a bowl of water for over a minute.

The Pace 4 is a perfect weight and size for runners and athletes who want their smartwatch to blend into the background. It'll track your vitals and activities to a reasonable accuracy, especially given the price point.

Performance score: 4/5

Coros Pace 4: Scorecard

Coros Pace 4: Should I buy?

Buy it if...

Don't buy it if...

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How I tested

I used the Coros Pace 4 across the period of several weeks, focusing my activities on running, cycling, walking, and gym cardio. I was specifically, although not exclusively, interested in seeing how much use I would genuinely make of the voice recording features. This is a relatively unique feature that I was keen to check out. I also put it through its paces in terms of GPS accuracy and the effect of its use on battery life. The smartwatch shipped with both nylon and silicone straps, so I tested both. Finally, despite it not being a core feature of the watch, I also tested its sleep tracking abilities.

First reviewed: February 2026