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Home / Shop / Bundles / Performance Tracking Bundle — COROS Edition

Coros

Performance Tracking Bundle — COROS Edition

£419.99 /

COROS APEX 4 GPS watch paired with an arm-worn heart-rate monitor for a complete endurance tracking setup.

APEX Watch Size: 42mm

42mm 46mm

APEX Watch Colour: Black

Black White

HRM Colour: Grey

Grey Orange Lime

Product variants

Quantity

In Stock | Estimated 3-5 Days Delivery Free UK delivery over £50

Secure checkout Protected payment

30-day returnsView policy

Key Benefits

Two-Piece Training Setup — Includes COROS APEX 4 and COROS Heart Rate Monitor.
Accurate Outdoor Positioning — APEX 4 dual-frequency GPS and global maps.
Comfortable External HR — Upper-arm optical monitoring in place of a chest strap.
Choose Your Fit — Select 42mm or 46mm watch and compatible monitor colour.
Connected Training Analysis — Workouts, navigation and recovery data in COROS.

The Performance Tracking Bundle — COROS Edition combines the COROS APEX 4 GPS outdoor watch with the COROS Heart Rate Monitor in one training setup. It is designed for runners, cyclists and endurance athletes who want detailed route data alongside comfortable upper-arm heart-rate measurement.

The APEX 4 offers titanium-and-sapphire construction, dual-frequency GPS and global route mapping, while the separate optical arm sensor transmits heart-rate data over Bluetooth. Choose the watch size, case colour and monitor colour from the available bundle variants, then connect both products through your COROS setup.

Technical Specifications

Bundle Contents

One COROS APEX 4 GPS watch and one COROS Heart Rate Monitor.

Watch Options

APEX 4 in 42mm or 46mm; Black or White, as listed in the selected variant.

Watch Display

42mm: 1.2-inch MIP; 46mm: 1.3-inch MIP; sapphire glass and titanium bezel.

Watch Gps Battery

Up to 41h (42mm) or 65h (46mm) All-Systems GPS.

Heart Rate Monitor

Upper-arm optical sensor; up to 38h active battery; magnetic USB charging; Bluetooth connection.

Hrm Colour Options

Grey, Orange or Lime, according to selected variant.

Compatibility

COROS app; supported Bluetooth accessories.

Suggested Use & Compatibility

Set-up

Select the preferred APEX 4 size and HRM colour before checkout. Pair the watch with the COROS app and pair the heart-rate monitor as a Bluetooth accessory.

Fit & Use

Wear the watch and arm sensor snugly; for external workout heart-rate data, select the connected HRM in device settings. Watch straps differ by case size: 22mm for APEX 4 42mm and 24mm for 46mm. Battery life varies by use.

Why We Choose Coros

We choose Coros because they design cutting-edge GPS sports watches built for athletes who push boundaries. With a focus on accuracy, battery life, and performance-driven features, Coros empowers runners, cyclists, climbers, and outdoor explorers to train smarter and go further.

Endurance First – Industry-leading battery life to support long training sessions and adventures.
Performance Insights – Advanced metrics for running, cycling, swimming, and more.
Adventure-Ready – Built tough for extreme conditions, from mountain trails to open water.
Athlete Approved – Trusted by elite endurance athletes and world-record holders.

That’s why Coros is part of the North Sports collection — delivering the tools athletes need to reach new levels of performance and adventure.