Polar review

Updated September 30, 2026 · ThriveCue Editorial Team · Facts checked September 30, 2026

We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings.

Our verdict

Polar suits anyone who wants a chest strap grade training setup from a maker trading since 1977. The trade off sits at entry and at the charger: €179.90 for the cheapest device and 10 days of battery both land mid table here, so the pull is the sensor set.

Key facts

Best for
A training watch with a full sensor set, a chest strap option and no monthly membership charge.
Price from
€179.90 (Source, checked September 30, 2026)
Membership per month
€0 (Source, checked September 30, 2026)
Battery life
10 days (Source, checked September 30, 2026)
Platforms
iOS, Android (Source, checked September 30, 2026)
Water resistance (m)
50 (Source, checked September 30, 2026)
Warranty
2 years (Source, checked September 30, 2026)
Markets
AT, BE, BG, CY, CZ, DK, EE, FI, FR, DE, GR, HU, IT, IE, NL, NO, PL, PT, SK, SI, ES, SE, CH, TR, GB, UA, AR, BR, CA, CL, CO, CR, MX, US, AU, BN, CN, HK, IN, JP, MY, NZ, PH, SG, TW, TH, VN, IL, SA, ZA, AE (Source, checked September 30, 2026)
Legal entity
Polar Electro Oy (Source, checked September 30, 2026)
Headquarters
Finland (Source, checked September 30, 2026)
Founded
1977 (Source, checked September 30, 2026)
Support channels
Help-centre (Source, checked September 30, 2026)
Products
Smartwatch, Fitness tracker, Chest strap
Health sensors
Heart rate, Spo2, Ecg, Skin temperature, Hrv, Sleep, Gps
Official website
polar.com

Apps and profiles

Get the app
Google Play

Pros and cons

Pros

  • Sensors cover heart rate, spo2 and ecg, a wider reading set than heart rate and step count alone.
  • Water resistance of 50 metres handles pool and open water without a strap change.
  • Warranty of 2 years runs longer than the 1 year median for smartwatches and fitness trackers.
  • A single app across iOS and Android, so changing phones does not strand the watch.
  • Availability is wide, with the range sold into AT, BE and BG.

Cons

  • Entry price of €179.90 sits above the €99.90 median entry price in this category, so the first buy is dearer than most of this list.
  • Battery life of 10 days is shorter than the 11.5 day median for smartwatches and fitness trackers.
  • Support runs through help centre, so questions about a specific device go through written material rather than a direct line.
  • The range is smartwatch, fitness tracker and chest strap, narrower than Amazfit's smartwatch, fitness tracker and smart ring.
Polar

Ready to try Polar?

Scored 9.0 / 10 by ThriveCue.

Who it suits

  • Swimmers and open water athletes, given water resistance of 50 metres.
  • Coaches and club athletes who want a chest strap next to a watch, since the range is smartwatch, fitness tracker and chest strap.
  • Buyers who will not accept a subscription, with membership listed at €0 a month.

Who should look elsewhere

  • Anyone after a ring or a scale, since Amazfit lists smartwatch, fitness tracker and smart ring.
  • Shoppers who want the simplest watch and strap setup, since Runmefit's range is smartwatch and fitness tracker.
  • Budget buyers shopping purely on entry price, since Oukitel's range is smartwatch while Polar starts at €179.90.

Core features

Polar's headline specs come down to battery, water and cover. Battery life is 10 days, a shorter gap between charges than several rivals in this category manage. Water resistance reaches 50 metres, so the same watch handles pool sessions and open water without a change of straps. The warranty runs 2 years, above the 1 year median recorded for smartwatches and fitness trackers. Taken together, that is a package aimed at regular training rather than at spec sheet leaders.

Prices

Pricing has two parts and one of them is empty. Devices start at €179.90, which places Polar above the €99.90 median entry price in this category, so the hardware is where the money goes. The membership is free, listed at €0 a month, so the outlay stops at the device rather than renewing. On the ranking used here, that entry price puts Polar at 24 of 31 brands, near the higher end, while the membership sits at the free end of the field.

The company behind it

The company behind the watches is Polar Electro Oy, based in Finland and trading since 1977. That is a long operating record for a wearables maker, and the legal entity is named on the terms of use, so a purchase agreement points at a specific company rather than a marketplace. Support runs through help centre, which suits self serve troubleshooting on a device you already own. A direct phone or email route is not part of the channels Polar lists, so expect written answers rather than a conversation.

How Polar compares

Where Polar is available

Available
Argentina, Australia, Austria, Belgium, Brazil, Brunei, Bulgaria, Canada, Chile, China, Colombia, Costa Rica, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hong Kong, Hungary, India, Ireland, Israel, Italy, Japan, Malaysia, Mexico, Netherlands, New Zealand, Norway, Philippines, Poland, Portugal, Saudi Arabia, Singapore, Slovakia, Slovenia, South Africa, Spain, Sweden, Switzerland, Taiwan, Thailand, Turkey, Ukraine, United Arab Emirates, United Kingdom, United States, Vietnam

Countries from the brand (Source, checked September 30, 2026)

Frequently asked questions

What does the cheapest Polar device cost?+

Polar's entry device is priced at €179.90, which sits above the €99.90 median entry price across smartwatches and fitness trackers. On the ranking used here, Polar is placed 24 of 31 brands on entry price, so buyers pay toward the higher end of the field.

Is there a monthly membership fee?+

Polar's membership is free, listed at €0 a month, so the hardware is the only recurring cost and there is nothing to cancel each year. That sits alongside entry pricing of €179.90 for the cheapest device rather than being bundled into it, which keeps the long term cost predictable.

How long does the battery last?+

The battery figure for Polar's range is 10 days, a shorter gap between charges than the 11.5 day median in this category. For anyone training several times a week, that ranking of 13 out of 23 brands is the thing to plan around.

Can I swim with a Polar watch?+

Water resistance is listed at 50 metres, deep enough for pool sets and open water swims without swapping straps mid session. That figure covers the part of training where many fitness trackers stop short, and it pairs with the chest straps in smartwatch, fitness tracker and chest strap for athletes who train on land and water in the same week.

How long is the warranty?+

Polar's warranty runs 2 years, longer than the 1 year median recorded for smartwatches and fitness trackers here. For a watch worn daily, that extra cover reduces what an early sensor or band failure costs you, which matters across a multi year ownership.

Which phones work with Polar?+

The Polar app runs on iOS and Android, covering both major phone systems, and the devices themselves are listed as smartwatch, fitness tracker and chest strap. Nothing in the range is tied to a single handset maker, which suits anyone moving between iOS and Android over the life of the watch without changing brand.

How do I get help?+

Support runs through help centre, so answers arrive in written material rather than a live conversation. That suits troubleshooting a device you already own, and suits a buyer less well, since €179.90 is a large enough entry spend to justify asking a person before buying.

Which health readings does the watch track?+

The sensor set covers heart rate, spo2 and ecg, a wider reading set than heart rate and step count alone. ECG and skin temperature are the standout additions, and the sleep and HRV tracking pull the watch beyond the gym, which suits buyers who want recovery data from the same device they train with.

Who is behind Polar and where is it based?+

The company is Polar Electro Oy, based in Finland and trading since 1977. A named legal entity matters for a hardware purchase, since the warranty and the terms both point at that company rather than at a marketplace. Its range sells into AT, BE and BG, which is broad for a specialist maker.

Sources

  • support.polar.com/en/support/warranty checked September 30, 2026

    Backs: Warranty

    “the product will be free from defects in material or workmanship for two (2) years from the date of purchase”

  • polar.com checked September 30, 2026

    Backs: Markets, Support channels

    “Europe + ... America + ... Asia Pacific + ... Africa & Middle East + (Austria, Belgium, ... Ukraine, Argentina, Brazil, ... United States, Australia, ... Vietnam, Israel, Saudi Arabia, South-Africa,...”

  • polar.com/en/about_polar/who_we_are checked September 30, 2026

    Backs: Founded

    “It all began in 1977. This is the year we launched an entire industry”

  • polar.com/en/all-watches checked September 30, 2026

    Backs: Products

    “Watches: Performance Series Vantage V3, Sports Series Street X, Outdoor Series Grit X2; Sensors: ECG Sensors H10 Sensor, H9 Sensor; Smart Bands: POLAR Loop”

  • polar.com/en/legal/terms-of-use checked September 30, 2026

    Backs: Headquarters, Legal entity

    “Polar Electro Oy, Professorintie 5, 90440 Kempele, Finland”

  • polar.com/en/loop checked September 30, 2026

    Backs: Membership per month, Platforms, Price from

    “Polar Flow ... 100% Free. No hidden fees. ... No monthly fees. No locked features.”

  • polar.com/en/vantage/v3 checked September 30, 2026

    Backs: Battery life, Health sensors, Water resistance (m)

    “Polar Vantage V3 ... Battery ... Performance training mode: 43 h ... Smartwatch mode: 10 d”

Compiled from 7 source pages, checked September 30, 2026. We did not open an account.

What changed

  • September 30, 2026: axisScores trust was 9.8, now 9.5
  • September 30, 2026: score was 9.1, now 9.0
Polar

Polar

A training watch with a full sensor set, a chest strap option and no monthly membership charge.

9.0/10Visit