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Polar
Polar Sports Watch Polar

Polar Grit X Pro

Works with
iPhone and Android
Display
MIP, 1.2 in
Case sizes
47 mm
Battery
6 days
GPS battery
35 hours
Water resistance
10 ATM
Weight
47 g

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Polar Grit X Pro at a glance

Polar Grit X Pro full specifications

Overview

Brand Polar
Model Grit X Pro
Series Grit X
Versions Titan Edition
Colours Black

Platform & apps

Works with iPhone and Android phones, running Polar.

Operating system Polar
Works with iPhone and Android
Storage 0.032 GB

Display

A memory-in-pixel screen: always on, easy to read in sunlight and very light on the battery.

1.2 in and touchscreen.

Display type MIP
Screen size 1.2 in
Resolution 240 x 240
Touchscreen Yes
Controls touchscreen

Design & durability

A 47 mm case weighing 47 g.

Rated 10 ATM: fine for swimming, snorkelling and water sports. A sapphire lens resists scratches. Tested to MIL-STD-810 for shock, heat and cold.

Case sizes 47 mm
Thickness 13 mm
Weight (case) 47 g
Weight with band 79 g
Bezel material Stainless steel
Lens Sapphire Glass
Band material FKM
Band width 22 mm
Water resistance 10 ATM
MIL-STD-810 tested Yes
Operating temperature -20 to 50 °C

Battery

About a week: up to 6 days in smartwatch mode.

With GPS on, up to 35 hours. Makers test with their own settings, so treat these as best-case figures.

Battery (smartwatch mode) 6 days
Battery (GPS) 35 hours
All battery modes Smartwatch: 6 days; GPS: 35 hours; Battery saver: 5.5 days
Battery capacity 346 mAh
Battery type Li-Pol
Charging proprietary-plug

GPS & navigation

Built-in GPS, so you can record runs and rides without your phone.

Navigation shows a breadcrumb trail, not a full map.

GPS Built-in
Satellite systems GPS, GLONASS, Galileo, QZSS
Maps Breadcrumb trail
Navigation features turn-by-turn, back-to-start, Route & Elevation Profiles, track back, course import

Health & sensors

Tracks heart rate around the clock, plus blood oxygen and skin temperature.

For sleep, it offers a nightly sleep score.

Sensors optical HR, SpO2, skin temperature, accelerometer, gyroscope, barometer, compass
Heart-rate sensor Precision Prime
Heart-rate tracking 24/7
ECG No
Blood oxygen (SpO2) Yes
Skin temperature Yes
Sleep tracking Sleep score
Readiness score Nightly Recharge

Training

Built for training, with the metrics serious athletes use.

150+ sport profiles. It adds a triathlon mode, running power and daily suggested workouts.

Sport profiles 150
Triathlon / multisport Yes
Training metrics training load, training effect, recovery time
Adaptive coaching Yes
Wrist running power Yes
Heart-rate broadcast Yes
External sensors foot pod, speed/cadence, power meter

Smart features

Smart extras include calls on the wrist.

Notifications Yes
Calls on the watch Yes
Bluetooth Bluetooth LE

Specs compiled from Polar's product pages and datasheets. Manufacturers revise hardware between versions, so check the version on the box. Spotted an error? Tell us.

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