Polar Grit X Pro vs Garmin Fenix 7: All Things Compared

Fenix 7 is the latest multi-sports watch by the US-based Garmin and it is a jewel in the crown of Fenix lineup. Garmin Fenix Series is popular among athletes and outdoor enthusiasts and is known for its durable, rugged watches with plenty of performance and health metrics to offer. There is a hefty price tag attached to these watches.

On the other hand, Polar Grit X Pro is the latest from the Finnish company Polar. It is an upgrade to the popular Vantage V and M models. The Grit X Pro is a rugged, GPS-enabled sport to watch with built-in training and recovery features.

If you are here for a comparison of Garmin Fenix 7 and Polar Grit X Pro, you are probably looking for a high-end sports watch with exceptional outdoorish capabilities.

So, without further ado, let’s get started.

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General Comparison

Product Preview
Polar Grit X Pro - GPS Multisport Smartwatch - Military Durability, Sapphire Glass, Wrist-based Heart Rate, Long Battery Life, Navigation - Ideal for Outdoor Sports, Trail Running, Hiking
Winner
Garmin fēnix 7 Multisport GPS Watch, Silver with Graphite Band
Product Name
Polar Grit X Pro
Garmin Fenix 7
Price
<$500
<$700
Predecessor
Polar Grit X
Garmin Fenix 6, 6X, 6S
Models
47mm(Polar Grit X Pro, Titan)
42mm, 47mm, 51mm + Fenix 7S, Fenix 7S Solar, Fenix 7S Sapphire Solar+ Fenix 7, Fenix 7 Solar, Fenix 7 Sapphire Solar+ Fenix 7X Solar, Fenix 7X Sapphire Solar
Release Date
October 2021
January 2022
Parent Company
Polar
Garmin
Operating System
Proprietary OS
Garmin OS
Compatibility
Android, iOS
Android, IOS
Competition
Garmin 945, Garmin Fenix 6
Suunto 9, Epix 2, Polar Vantage 2
Suitable For
Fitness/Sport smartwatch
Fitness/multisport/outdoor/tactical
Sensors
Accelerometer, Gyro, Barometer, HRM, Ambient Light, Altimeter, Compass, Calories, running cadence and power sensors, cycling speed, cadence and power sensors
Garmin Elevate heart rate sensor, GPS, GLONASS Galileo, Barometric altimeter, Compass, Gyroscope Accelerometer, Thermometer, Pulse OX blood oxygen saturation monitor
Product Preview
Polar Grit X Pro - GPS Multisport Smartwatch - Military Durability, Sapphire Glass, Wrist-based Heart Rate, Long Battery Life, Navigation - Ideal for Outdoor Sports, Trail Running, Hiking
Product Name
Polar Grit X Pro
Price
<$500
Predecessor
Polar Grit X
Models
47mm(Polar Grit X Pro, Titan)
Release Date
October 2021
Parent Company
Polar
Operating System
Proprietary OS
Compatibility
Android, iOS
Competition
Garmin 945, Garmin Fenix 6
Suitable For
Fitness/Sport smartwatch
Sensors
Accelerometer, Gyro, Barometer, HRM, Ambient Light, Altimeter, Compass, Calories, running cadence and power sensors, cycling speed, cadence and power sensors
Check Latest Price
Winner
Product Preview
Garmin fēnix 7 Multisport GPS Watch, Silver with Graphite Band
Product Name
Garmin Fenix 7
Price
<$700
Predecessor
Garmin Fenix 6, 6X, 6S
Models
42mm, 47mm, 51mm + Fenix 7S, Fenix 7S Solar, Fenix 7S Sapphire Solar+ Fenix 7, Fenix 7 Solar, Fenix 7 Sapphire Solar+ Fenix 7X Solar, Fenix 7X Sapphire Solar
Release Date
January 2022
Parent Company
Garmin
Operating System
Garmin OS
Compatibility
Android, IOS
Competition
Suunto 9, Epix 2, Polar Vantage 2
Suitable For
Fitness/multisport/outdoor/tactical
Sensors
Garmin Elevate heart rate sensor, GPS, GLONASS Galileo, Barometric altimeter, Compass, Gyroscope Accelerometer, Thermometer, Pulse OX blood oxygen saturation monitor
Check Latest Price

Price and Value:

While the Polar Grit X Pro is priced at around $500, the Garmin Fenix 7’s base model starts at $700 and goes all the way to around $1000 for 7X’s Sapphire edition.

Polar Grit X Pro

There is no denying the fact that Garmin Fenix 7 is way more expensive than Polar Grit X Pro costing almost double for some models. Even if you go with the standard model, you will have to pay $200 extra straight up for the Garmin.

Garmin Fenix 7

Design and Display:

Polar Grit X ProGarmin Fenix 7
Dimensions, Weight47 x 47 x 13 mmTotal Weight: 79g, Without Wristband: 47g
Band Size22mmFenix 7S: included (20 mm) + Fenix 7: included (22 mm) + Fenix 7X: included (26 mm)
Build materialsStainless steel case (with diamond-like carbon coating on Black DLC version), FKM Fluoroelastomer strapSilicone
ColorsBlack, Green+black, Green+silver, WhiteFenix 7S: Silver with Whitestone Band, Silver with Graphite Band, Rose Gold with Light Sand Band, Dark Bronze Titanium with Shale Gray Band, Carbon Gray DLC Titanium with Black Band, Cream Gold Titanium with Light Sand Band +
Waterproofing10ATM10 ATM
Military Grade DurabilityYesYes
Display Size1.2 inchFenix 7S: 1.2” (30.4 mm) diameter
Screen Type & Resolutionsunlight-visible, transflective memory-in-pixel (MIP)240×240
Pixel Per Inch282.8 PPI200 PPI
Screen ProtectionSapphire glass lens with anti-fingerprint coatingFenix 7S: Corning Gorilla Glass DX + Fenix 7: Corning Gorilla Glass DX + Fenix 7X: Power Glass
Touch ScreenYesYes
Always-on DisplayYesYes
Rotating BezelNoNo

In this department, both the watches have a rugged and sporty design. The Fenix 7 is available in three different case sizes to choose from 42mm, 47mm, and 51mm, while Polar Grit X Pro is available in only one size: 47mm.

All models in Fenix 7 model are available in different color combinations. The Grit X Pro, on the other hand, is available only in 4 colors.

Depending on which model you choose, the Fenix 7 has a screen real estate from 1.2 to 1.4-inch. Plus, the Garmin watch goes with Corning Gorilla Glass Protection just like its predecessor Fenix 6. On the other hand, Polar Grit X Pro has a 1.2-inch color screen with sapphire glass protection.

Weight is an important consideration for athletes, especially runners. The Polar Grit X Pro weighs much less than Fenix 7.

Apart from this, both the watches have more or less the same specs in this department.

Winner: Tied

SmartWatch Features:

Polar Grit X ProGarmin Fenix 7
ConnectivityBluetoothBluetooth, ANT+, Wi-Fi
Companion AppPolar Flow appCONNECT IQ
StorageN/AUp to 2000 songs
ProcessorN/AN/A
RAMN/A16GB
Notification AlertYesYes
Calendar, WeatherYesYes
Offline SpotifyNoYes
Timer & AlarmYesYes
Customizable Watch FacesYesYes
Voice AssistantNoNo
Music Storage, ControlNoYes
Third-Party AppsYesYes
Make calls, send texts & EmailsNoNo
Browse WebNoNo
Contactless PaymentNoYes (Garmin Pay)

Polar Grit X Pro offers only Bluetooth connectivity to your smartphone. You can view notifications, control music playback, and that would be the end of smarts on the Polar Watch.

Fenix 7, on the other hand, supports both Bluetooth and Wi-Fi. It also offers smartwatch features like contactless payments, storing music offline, notification support, and more.

Winner: Garmin

Fitness and Health Features:

Polar Grit X ProGarmin Fenix 7
Built-in GPSYes (GPS, GLONASS,Galileo, QZSS)Yes (GPS, GLONASS, Galileo)
Heart Rate TrackingYesYes
SleepYesYes
StressYesYes
Blood OxygenNoYes
ECGNoNo
Bioelectrical Impedance AnalysisNoNo
Steps, CaloriesYesYes
Menstrual cycleYesYes
Sport Mode20+Yes
Sync Data With Strava, Apple HealthYesYes

In the fitness department, both watches have a lot to offer. Both support a wide range of activities like running, cycling, swimming, golfing, and more. However, Garmin has an upper hand with advanced sports tracking and a ton of performance metrics to offer: Body Battery, Recovery, Fitness age, and more.

Other than that, both watches have more or less the same fitness features. They can track your steps, distance covered, calories burned, active minutes, and more.

They also compete for the neck-to-neck in health features. They support heart rate, stress tracking, sleep monitoring, and more. However, only Fenix 7 offers a pulse oximeter to monitor your blood oxygen saturation level.

Winner: Garmin

Battery Performance:

Polar Grit X ProGarmin Fenix 7
Battery PerformanceTraining mode: up to 40h (with full GPS and wrist-based HR tracking), Watch mode: up to 7 days (with continuous activity and wrist-based HR tracking), Power-save modes in training: up to 100hUp to 18 days
Battery Size346 mAhNot specified
Charger TypeCharging dockUSB charging cable.
Fast ChargingYes (an hour or 45 minutes to fully charge)Not specified

This is one of the most important factors to consider while choosing a sports watch. After all, you don’t want your watch to die out in the middle of your training session or race.

Polar Grit X Pro offers up to 40 hours of battery life in training mode with GPS and optical heart rate sensor turned on. If you turn off the heart rate sensor, the battery life extends up to 100 hours.

Fenix 7, on the other hand, offers up to 57 hours in GPS mode and 18 days in the standard model. Though battery performance differs from model to model, overall Garmin watch offers better battery backup.

Winner: Garmin

Final Thoughts:

Polar Grit X Pro is a great sports watch with a lot to offer. However, it falls short in comparison to Fenix 7 offered by Garmin. If you are looking for a high-end sports watch with advanced features and better smartwatch connectivity, Fenix 7 is the way to go. However, if you are looking for a more budget-friendly alternative, Polar Grit X Pro is also a great option.