Categories

Search

  • for Smartphones...
  • for Tablets...
  • for E-Readers & E-Paper Tablets...
  • for Accessories...
  • for Laptops...
  • for Gaming Computers...
  • for All in One PCs...
  • for Desktops...
  • for Monitors...
  • for Computer Accessories...
  • for Computer Components...
  • for Printers & Scanners...
  • for Action Cameras...
  • for Digital Cameras...
  • for Lenses...
  • for Compact Cameras...
  • for Camera Accessories...
  • for Instant Cameras...
  • for Camcorders...
  • for Cinema Cameras...
  • for Gaming Consoles...
  • for VR Headsets...
  • for Gaming Accessories...
  • for Headphones...
  • for Bluetooth Speakers...
  • for Home Cinema...
  • for DJ & Studio Equipment...
  • for Hi-Fi & Home Audio...
  • for Musical Instruments...
  • for Scooters...
  • for Bikes...
  • for E-Mobility Accessories...
  • for Apple Watches...
  • for Smartwatches...
  • for Drones...
  • for Drone Accessories...
  • for Vacuums & Mops...
  • for Kitchen Appliances...
  • for Home Appliances...
  • for Smart Appliances...
  • for Beauty & Personal Care...
  • for Air Treatment...
  • for Smart Lighting...
  • for Home Security...
  • for Smart Baby Care...
  • for TV...
  • for Projectors...
  • for Streaming Devices...
Delivery in 1-4 business days for €4.90
Available to own

Delivery and returns

Get your device in 1-4 working days for €4.90. Learn more

Easy payments

No deposit. Small, secure payments Learn more

Great Condition Promise

All of our tech is quality checked. Learn more

Inside the box

Under the hood

NFC

No

Display

1.2” (240 x 240 Pixels)

Durability

WR100, Military grade (MIL-STD-810G)

Model Year

2020

Sport modes

Over 130 sport modes

Battery Life

Up to 7 days

Bracelet Size

145 - 215 mm

Compatibility

Android / iOS

Music playback

Connected music playback

Special Features

Running Power measurements, advanced training and navigation features, route planning with Kommot, route guidance, advanced sleep and workout analysis, advanced wrist-based heart rate tracking, smart notifications.

Wireless & Location

GPS & GLONASS

Premium specs for a fitness wearable

Find the route to fitness success

If you're into fitness, the Polar Grit X GPS Sports watch, M/L could become your new best friend. Blending excellent battery specs with a robust build, it will cover physical tracking and nutrition, helping you perform at your best, all of the time.

Designed for outdoor lovers

The main audience of the Polar Grit X GPS Sports watch, M/L is people who want to combine outdoor recreation with physical fitness. With up to 7 days of battery it can take you deep into the mountains without missing a step, while Kommot offers route planning for runs and hikes in any environment.

Elite tracking options

This is a wearable that drills down deep. Check your running power, analyse the way you sleep, track your heart rate, or explore over 130 sport modes for popular and niche activities. That way, you can maximise your data to make your workouts go further.

Outstanding water and dust protection

Whether you're an ocean swimmer or you take a few laps in the pool every day, the Polar Grit X won't disappoint. It's rated to a depth of 100m, while the Military-grade (MIL-STD-810G) build will hang together whatever the pressure. That makes it as robust as they come.

Comfort and connectivity taken care of

The Polar Grit X GPS Sports watch, M/L mixes a comfortable and adjustable silicone band with a light but strong stainless steel case. The 1.2-inch touchscreen shows the info that matters clearly, while Android and iPhone hookups make the wearable even more powerful."

Frequently asked questions

How does the minimum rental period work?Plus Icon

You can rent for 1, 3, 6, 12, or 18+ months.

When your rental period is over, you can return your device for free, or keep renting for the same price every month. You can also switch to a longer rental period anytime.

Our rentals are flexible, so you can enjoy tech at your own pace. Learn more about how renting works.

What if I damage a device or cause signs of use?Plus Icon

We want you to enjoy our products as though they were yours. Small scratches and normal signs of use will be cleaned after return for free. There are no charges for device errors from the manufacturer.

In case of severe damage, Grover Care covers up to 90% of damages for all rental categories. Add Grover Care to your rental for better protection.

Check out our example photos of normal signs of use that we repair for free and also photos of more severe damage. Learn more about Grover Care.

How can I return the device?Plus Icon

You can return your device for free when your minimum rental period ends.

You just need to reset the device and remove any data. This way, we can rent the device safely to the next person. Then print out the shipping label, return the device, and your monthly payments will be stopped.

You can drop the device off at any post office or drop-off point of the shipping provider shown on the return label. Learn more about returns.

Will there be a credit check?Plus Icon

When you place an order, our algorithm checks your data to make sure you're a real person. We also complete a quick automatic credit check. This type of credit check is recorded on your credit report but doesn't have an impact on your credit rating.

If your order is declined, you can request a human review of this automated decision.

You can find further information on why and how we do credit assessments in Section 2.2. of our privacy policy.

Is there a cancellation policy?Plus Icon

If you change your mind and your order hasn’t been processed yet, you can cancel it in your account.

If the order has been processed, we can’t stop it from being shipped. But you can contact our support team and they’ll tell you how to proceed.

If your order has already been delivered, you can contact our support team and revoke your order for free within 14 days after delivery. Any delivery fee is not refunded. Learn more about our cancellation policy.

If you rent with Grover Business, there's no 14 days revocation period. But you can contact our business support and ask for a device exchange.

Are there any voucher conditions?Plus Icon
If you're a new Grover customer using our welcome voucher (NEU100 in Germany, START100 in Austria, AHORRA100 in Spain, and BEGIN100 in The Netherlands), then your monthly rent can have a maximum value of €100/month for all devices. All devices will also need to have a subscription period of 3 months or longer.