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1Fix the driver behind crashes, sound loss and screen glitches2Clear out junk files and repair common Windows errors3Scan for outdated or missing drivers - takes under a minuteThe Wahoo TRACKR is a rechargeable chest strap that broadcasts live heart-rate data over ANT+ and Bluetooth. It makes sense if you want workout readings on a compatible phone, watch, bike computer, or app; it does not record workouts by itself. Its practical strengths are broad connectivity and a claimed long runtime, while the main trade-offs are no offline storage, a non-replaceable battery, and no supported swim recording.
What the TRACKR does—and what it does not
TRACKR is a chest-mounted ECG/EKG heart-rate sensor. It reads heart rate and sends it to a receiving device or app, which is responsible for displaying and recording the workout. You need a compatible receiver; TRACKR has no onboard workout storage and cannot save a session for syncing later.
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Wahoo describes the sensor as highly accurate and says it uses an advanced detection algorithm. Those are manufacturer claims, not an independently measured accuracy result. Wahoo also states that TRACKR is not designed or intended to be used as a medical device, so it should not be used for diagnosis or medical monitoring.
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TRACKR supports ANT+ and Bluetooth, with up to three simultaneous Bluetooth connections, according to Wahoo’s product page and support documentation. Wahoo lists compatibility with iOS and Android devices and says it can sync with Apple Watch, Strava, Peloton, adidas Running, Nike Run Club, and Wahoo products. Actual app support can vary, so check the receiving app’s compatibility details before buying.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
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- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
It can pair with an Apple Watch as an external heart-rate monitor when the app supports that connection. Apple Watch does not then relay or export TRACKR’s heart-rate data to other apps or devices. If another device or app needs to capture the activity, pair TRACKR to that receiver separately.
The Wahoo app can show live beats per minute (BPM) and activity-summary metrics including average heart rate, maximum heart rate, and total calories. TRACKR also transmits BPM and heart-rate variability (HRV) data once per second, including R-R intervals from the preceding second, when the receiver supports those data. Wahoo’s app and ELEMNT computers do not currently display or record HRV. TRACKR does not measure cadence or running dynamics such as vertical oscillation and ground contact time.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
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- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
Fit, comfort, and water use
Wahoo lists TRACKR at 39 g with the strap. Its adjustable strap length is 26.25–34.5 inches (66.7–87.6 cm), and Wahoo lists fit for chests up to 50 inches (127 cm). Check the fit against your measurements before ordering. Wahoo lists an XL replacement TRACKR strap for chests over 50 inches; TICKR and TICKR X straps are not compatible, according to Wahoo Support.
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The sensor is rated IPX7. Wahoo Support says it can be submerged up to 1 meter for 30 minutes, but that does not make TRACKR a swim-recording monitor. Bluetooth does not transmit underwater, and there is no onboard memory to store a workout for later transfer.
Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
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- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Battery life, charging, and first use
Wahoo lists a rechargeable lithium-ion battery with over 100 active hours in normal conditions. Its support FAQ says 110+ hours between charges is possible in optimal conditions. These are manufacturer runtime claims, not independently measured battery results. The battery is non-replaceable.
Charging uses the included USB-C-to-magnetic-interface cable. Wahoo says it cannot recommend cables that are not Wahoo- or Shokz-branded. TRACKR ships in low-power mode, so it may appear unresponsive at first: connect it to its charging cable and a power source to activate it.
Rank #4
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How to wear and care for the strap
- Moisten the inside contact pads lightly, especially in cold or dry conditions, to help establish conductivity.
- Place the strap directly against your skin, centered at the base of your sternum just below the pectoral muscles.
- After exercise, remove the sensor pod before washing the strap. Hand-wash it gently in warm water; do not put it in a washing machine.
- Rinse the strap between washes to remove salt deposits, and let the sensor pod dry thoroughly before charging.
How TRACKR compares with other monitor types
The choice is not simply about which sensor is “more accurate.” Fit, receiver support, recording needs, and the metrics you want all matter. Wahoo positions TRACKR as its chest-strap option and TICKR FIT as an optical armband alternative. Independent guides such as Cyclingnews’ heart-rate monitor comparison and TechRadar’s heart-rate monitor guide provide broader editorial comparisons, not lab measurements of TRACKR.
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|---|---|---|
| Sensor position | Chest-mounted ECG/EKG strap | Whether you prefer a chest strap or optical armband on the upper arm or wrist |
| Connections | ANT+ and Bluetooth; up to three simultaneous Bluetooth connections | Supported protocols and how many devices can connect at once |
| Recording | Live broadcast only; no onboard workout storage | Whether onboard memory is available if you exercise without a receiver |
| Power | Rechargeable battery; Wahoo claims over 100 active hours in normal conditions; battery is not replaceable | Rechargeable convenience versus a replaceable-cell design and its charging needs |
| Water use | IPX7 rating; not supported for swim recording | Whether the device can transmit underwater or store swimming data |
| Extra metrics | Broadcasts HRV when the receiver supports it; no cadence or running dynamics; Wahoo app and ELEMNT computers do not display or record HRV | Whether the specific receiver supports HRV, cadence, or running-dynamics data |
Is the Wahoo TRACKR worth it?
TRACKR is a sensible option for runners and cyclists who already have a compatible device or app and want a rechargeable chest strap with both ANT+ and Bluetooth. Its multi-device Bluetooth support is useful when more than one receiver needs the live signal. Its limitations matter if you want workouts recorded without a phone or watch, a user-replaceable battery, swim tracking, or HRV display in Wahoo’s own app or ELEMNT computers. For buyers who need any of those features, verify that an alternative provides them rather than relying on its water rating or protocol list alone.
Quick Recap
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
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