Wahoo WIND dynamics – A Deep Dive on the ELEMNT ACE

Wahoo Wind dynamics are certainly an interesting start. I'm unsure how useful the current insight is,…

Coros Pace Pro – GNSS Accuracy Test Result

Other reviewers have commented that Pace Pro has improved accuracy over Pace 3. It hasn't

Coros Pace 3 Accuracy

Great GPS...not so great optical HR

Coros Pace 3 – the best GPS? (more tests including HR and Elevation)

Based on this test, Pace 3 is doing well when close to buildings

Polar Vantage V3 – Accuracy Report – Is it accurate?

A look at accuracy for GPS, HR and elevation

NNOXX One analysed my half marathon effort – here is exactly what they found

A great anecdote from Evan@NNOXX was that it is often the case where people's perceived limiters…

is Garmin 965 Accurate? full report

The current level of technology across the key sports watch companies - Garmin, Apple, Coros, Polar…

Stryd vs Stryd – Some Data Comparisons

I've had some anomalies with the new Stryd footpod over the last few weeks.

Running Power Comparisons – More comparisons with Apple, Garmin, Stryd, Coros & Polar

Stryd and Coros probably have it about right with their flavour of running power.

very accurate: Garmin Edge 1040 – Accuracy & Performance Report

Both Garmin's produced an excellent, almost faultless GPS track. They were better than the Bolt which…

Garmin 955 – Most Accurate Ever ? Accuracy Report

Broadly speaking, the Garmin Forerunner 955 is an accurate sport watch although there are a few…

What is dual frequency GNSS aka multi-band GPS and why is it so accurate

Q: Do you think the Epix 2 in All-System, Multi-Band mode is the best ever? A:…

Index