Apple Watch 7 – Accuracy so far

For Apple to get the straightness of lines it does in a variety of conditions they…

Polar Grit X Pro Titan – Accuracy, some initial thoughts

As I said about 3 years ago, the Apple Watch is progressively becoming a serious sporty…

Apple Watch 7 – new GPS & Wi-Fi Chips – What it means.

We only know for certain that Beidou is now supported. This improves the chance of achieving…

Garmin Talks About GPS Accuracy

Surely if a 'new' GPS frequency warrants the monthly Garmin blog post then it's important, right?

new, More Accurate GPS Sports Watch | There’s A Catch Though

    Back in September last year, we learned that Sony and UBLOX have new GNSS…

Garmin vs Apple – Best EVER GPS Accuracy Result equals V800 & Ambit 3

Highy concerning running GPS accuracy results from Garmin & Apple - they just beat the V800…

Apple Watch 6 Accuracy – Detailed analysis – Run Bike Swim,

Apple Watch 6, DETAILED accuracy results show it's usually excellent but sometimes...not. Oh, and it cheats…

Summary Judgement: Garmin Forerunner 745 Accuracy – Run Bike Swim

Garmin Forerunner 745, Summary accuracy results show it's definitely a contender for the 'could do better'…

DETAILED Accuracy Verdict: Garmin Forerunner 745 – Run Bike Swim analysis

Garmin Forerunner 745, DETAILED accuracy results show it's definitely a contender for the 'could do better'…

Apple Watch 6 Accuracy – Run Bike Swim | First Workouts

Surprisingly good performances from the Apple Watch 6 for both GPS and oHR. Did it beat…

more accurate Sony GNSS/GPS Chip for Garmin sports wearables

new Sony GNSS Chipset Thank you @Mario Interesting times ahead for sports-based GNSS accuracy. Not only…

Garmin Edge 1030 Plus Accuracy

Garmin Edge 1030 Plus is surprisingly good for its GPS accuracy.

WHOOP HR Accuracy – Again

WHOOP 3 Accuracy - A comparative look at WHOOP accuracy on the upper forearm and discussion

Polar Grit X Accuracy

Polar Grit X Accuracy - Not much is likely to have changed from the Polar Vantage.…

Suunto 7 Accuracy

Sensor accuracy results for the Suunto 7

What is GPS 3? GPS III vs GALILEO and GLONASS – which is best?

*A SIMPLE ENGLISH EXPLANATION*

Apple Watch 4 GPS Accuracy (44mm Nike Edition)

I’ve done my GPS ‘test’ on the Apple Watch 4 (44mm Nike Edition). The Apple Watch…

Polar Vantage M Accuracy | Polar Vantage Accuracy V

Here we look at the most important aspects of the accuracy of the Polar Vantage M…

Galileo – 935, Fenix 5 Plus Accuracy Update

I’ve probably spent a little too long recently looking at GPS (GNSS) plots of numerous runs…

Assioma – New V2 Firmware For Super Accuracy

Favero has made public their new IAV Power system. This is an entirely new calculation algorithm…

Garmin 645 GPS Accuracy Results & New 2018 Tri Watch Revealed

A New 2018 Multisport/Tri Watch is revealed, although NOT for the first time. You can buy…

Sports Watches: Top 10 GPS Performers going into 2018

Here we are looking at JUST the GPS performance of the sports watch. Not only how…

Mobvoi Ticwatch S – GPS Test Results in

Mobvoi Ticwatch S - GPS Test Results and some first thoughts

Garmin Fenix 5 – Poor Connectivity and GPS Accuracy

I was looking at the new beta firmware for the Fenix 5 and noticed two very…

Boring, Boring, Boring. Review Data Comparison

I have to say I am getting VERY VERY bored while trying to pick fault with…

Apple Watch + STRYD :: First Run and APPLE WATCH Accuracy

I find that the STRYD app and general STRYD experience on the Apple Watch is very…

| Garmin Vs Suunto | Dodgy Data | GPS + oHR | What would you do?

OK here is a test from yesterday on my MTB on a trail. I was specifically…

GPS Accuracy: Surprise New Leader, An Upgrade for Lezyne and a Mystery Device

I fancied a 16 mile run today so the obvious thing to do was route it…

Garmin Fenix 3 vs Suunto SPARTAN ULTRA – GPS Test – GPS Face-off

Great news today as my Fenix 3 returns home after a long enforced absence – a…

GPS Test Results – Top 10 Sports Watches Tested So Far

Here are my Top 10 watches for GPS accuracy that have so far managed to complete…

Suunto SPARTAN – new GPS algorithm + GLONASS – provisional test results in ULTRA vs SPORT

I knew something was wrong when the autolaps were quite a bit different from each other.…

GPS Accuracy Test: Spartan ULTRA vs Polar M600 + more

This time 3 Polars and a Suunto SPARTAN ULTRA braved my ‘standardised’ GPS test route. It was a…

Polar M600 – First Impressions, First Run, First In a Generation of Fitness Devices

I’ve only had the M600 a little while. It looks good. First up and most importantly:…

SUUNTO's SPARTAN Enhance GPS

Suunto claim to have addressed GPS accuracy issues experienced by some users, see below. Release v1.4.6.624/10Nov2016…

Suunto vs Polar & Garmin GPS Tests – again – this time harder

I did some more GPS tests with the Spartan Sport. This time more challenging. Once again it…

Test Route For GPS Devices + Methodology – Results Link

To the right is a map of the course that I use for GPS tests of…

Garmin Vector 2 Review

Garmin’s Vector 2 pedals are ANT+ compatible, dual-sided power meters. They are compatible with LOOK KEO cleats.…

Garmin's Fenix 4 to have updated EXO-2 antennae hardware vs SPARTAN keeping the AMBIT's SirfStar – So What?

Garmin’s upcoming Fenix 4 is rumoured <here> to have a new and improved EXO-2 antennae. How does this…

Suunto Spartan SPORT vs Garmin 920XT – Open Water Swim GPS Track

This is my 1500m weekend swim course. I do it a LOT. The SPARTAN is in…

Team Suunto vs Team Garmin – The Roundabout-of-GPS-Doom Duel – GPS/Cycling Accuracy Test

After a Half-Iron distance race at the weekend, today was still a recovery day. 10k on…