Polar
Grit X
Based on 90 Reddit mentions
$249.99
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Most discussed features
Sentiment summary across the product areas Reddit users mention most.
Reddit mentions
Original Reddit posts and comments behind this analysis.
Erg blij met mijn 6 km PR maar ik schrok wel een beetje van de hartslag 🤯
Het kan wel enorm verschillen, althans wel bij mij. Ik heb door de jaren heen een aantal inspanningstesten gedaan bij de sportarts in het ziekenhuis. Dat is uiteraard met professionele apparatuur. Ter vergelijking heb ik dit naast een aantal horloges en hartslagbanden gehouden. Puur uit interesse. D
...DefNL in r/Hardlopen
April 24, 2026 11:14 PM
7
You have to give them credit for that - this slogan is really good.
I was convinced that the loop would be an upgrade/change to my polar grit x, but no spO2 is really disappointing. I feel like most other sensors have that
ypnkin in r/Polarfitness
September 7, 2025 4:21 PM
9
DC Rainker Review of the T-Rex 3 Pro
He's a Garmin fanboy, so yeah, the watch that people call a "garmin fenix killer" will probably not have a fair review. Ray’s been pretty critical of Garmin lately, but let’s be real — calling this (or the Coros Vertix 2S, or the Polar Grit X2) a “Fenix killer” is pure clickbait. It’s the same as ev
...illinoisphotographer in r/amazfit
September 5, 2025 8:18 PM
8
I loved Polar. But Garmin simply works.
My current Polar (Grit X) is also my last Polar watch. The technology is constantly playing up and customer service is virtually non-existent.
Sir_MaXX in r/Polarfitness
March 31, 2026 12:50 PM
4
What's the typical lifespan for Polar watches?
Polar Grit X Pro: 4 years, daily use. The sensor started to get unreliable, the screen got dimmer, some buttons started to stick... It was just time to retire the watch.
Upper-Elderberry3170 in r/Polarfitness
March 16, 2026 9:10 PM
3
Chinese ownership caused me to switch
I would have liked to buy a Polar grit x2 or a vantage M3, but I don't like the slightly too holistic approach whereby Polar overlaps step counting with other activities. I want a device that differentiates the tracking of individual activities. It's a shame because I really appreciate Polar's minim
...Fabiuzzoreddit1 in r/Polarfitness
November 20, 2025 7:47 PM
4
Garmin watch and kettlebell (cleans)
I used to have a small watch (Garmin vivosmart4 I think?) that I could turn around to avoid this issue. Now I have a bigger watch (Polar GritXPro) and I use a chest strap (Polar H10). My understanding is that the H10 is the gold standard for HR monitoring during workouts (at least per Quantified Sci
...Northern_Blitz in r/kettlebell
July 23, 2026 6:57 PM
2
Suunto Vertical 2 as casual wear
I'm in love with the watch since I hot it. It's looks good, while it's big. But the design is very good. I had a slitghly smaller watch (Polar Grit X) which looked bigger
Helpful_Jury4382 in r/Suunto
February 26, 2026 10:07 AM
2
What's the typical lifespan for Polar watches?
I had a Polar Grit X that lasted 4,5 years. (well the touch screen gave up a bit earlier, and also the buttons were getting difficult to use). (at the time I bought it, it was 430 euros)
the_bunch in r/Polarfitness
March 16, 2026 7:08 PM
2
questions about Suunto vs Garmin on VO2 max, HRV etc
Hi! I'm coming from the Polar Grit X and am using the Vertical 2 for two months now. I stopped using the Polar app years ago. Looked at it once per week. Now I'm looking everyday and it's useful. As for HRV. Suunto warned me that it was too high. And indeed I got sick. Severe cold. VO2max is a gimmi
...Helpful_Jury4382 in r/Suunto
February 17, 2026 6:51 AM
2