Polar Grit X vs. Garmin Tactix 7

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Polar Grit X and Garmin Tactix 7. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.

Smartwatch Specifications Comparison

Polar Grit X vs. Garmin Tactix 7 Comparison Chart
GENERAL Polar Grit X Garmin Tactix 7
Product Type Sport watch Sport watch
Supported Host Device OS iOS, Android iOS, Android
Activity/Sport Multisport Multisport
Wearing Style Watch style Watch style
Width - 51 mm
Height - 51 mm
Depth - 14.9 mm
Weight - 61 g
Body Details With band: 64 g
Case only: 44 g
-
Body Material Stainless steel Titanium, fibre-reinforced polymer
Protection Waterproof Water-resistant
Clock Display Yes Yes
FEATURES Polar Grit X Garmin Tactix 7
Sensors Digital compass, barometer, altimeter, heart rate Accelerometer, thermometre, barometric altimeter, pulse oximeter, 3-axis compass, optical heart sensor, gyroscope
Tracking Data Distance, speed, calories burned, activity, heart rate, steps taken, pace, sleep stages, cadence, running power, swimming metrics, running index Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, blood oxygen saturation, stress level, temperature, hydration, recovery time, hunt activity
Modes - Night vision mode, stealth mode, jumpmaster mode
Goal Setting Yes Yes
Features Fitness test, VO2 max, inactivity alert, alarm, Serene (breathing exercise), weather information, Nightly Recharge recovery measurement, FitSpark training guide, FuelWise smart fueling assistant, Hill Splitter, Route guidance, Route planning with Komoot, Energy sources Find phone function, VIRB control, inactivity alert, Move IQ, Garmin Connect compatible, Find my Device, multiple time zones, store & play music, Garmin Elevate, LiveTrack, Group LiveTrack, TrueUp, auto pause, PacePro pace guidance, solar charging, music playback control, weather information, kill switch, dual grid coordinates format, Body Battery Energy Monitor
Notifications SMS, Email, incoming calls Calendar, SMS, Email, social apps, incoming calls
Vibrating Alert Yes Yes
Feedback Type Vibration alert, visual interface Vibration alert, visual interface
Navigation (GPS) GPS/GLONASS/Galileo/QZSS receiver GPS/GLONASS/Galileo receiver
Payment Technology - Garmin Pay
CONNECTIVITY Polar Grit X Garmin Tactix 7
Wireless Interface Bluetooth Bluetooth, Wi-Fi, ANT+
DISPLAY Polar Grit X Garmin Tactix 7
Type Colour Memory-in-Pixel LCD - colour - transflective
Resolution 240 x 240 pixels 280 x 280 pixels
Screen Size 1.2" 1.4"
Screen Protection Corning Gorilla Glass (scratch resistant glass) Power Sapphire
Always On Display (AOD) Yes -
INPUT DEVICE Polar Grit X Garmin Tactix 7
Type Touch sensitive screen Touch sensitive screen, touch buttons
CASE Polar Grit X Garmin Tactix 7
Crystal Type Laminated Corning Gorilla Glass -
Case Shape Round Round
Bezel Stainless steel Titanium
Case Details White/silver | Black DLC | Silver Black DLC
BAND Polar Grit X Garmin Tactix 7
Band Type Band Band
Band Size S -
Band Width 22 mm 26 mm
Fits Wrist with Circumference 130-190 mm 135-213 mm
Changeable Yes Yes
Clasp Type Buckle Buckle
Band Material Silicone Nylon
Band Colour White | Black | Green Black
STORAGE Polar Grit X Garmin Tactix 7
Storage Capacity - 32 GB
BATTERY Polar Grit X Garmin Tactix 7
Technology Lithium polymer -
Capacity 346 mAh -
Battery Life 7 day(s) 28 day(s)
Battery Life Details Watch mode - up to 7 days
Training mode - up to 40 hour(s)
Smartwatch mode - up to 28 days
Smartwatch mode (with solar) - up to 37 days
Battery Saver Watch Mode - up to 90 days
Battery Saver Watch Mode (with solar) - up to 1 year
GPS mode - up to 89 hour(s)
GPS mode (with solar) - up to 122 hour(s)
All satellite systems mode - up to 63 hour(s)
All satellite systems mode (with solar) - up to 77 hour(s)
All satellite systems with music mode - up to 16 hour(s)
Max Battery GPS Mode - up to 213 hour(s)
Max Battery GPS Mode (with solar) - up to 578 hour(s)
Expedition GPS Mode - up to 62 days
Expedition GPS Mode (with solar) - up to 139 days
Rechargeable Battery Yes Yes
MISCELLANEOUS Polar Grit X Garmin Tactix 7
Included Accessories USB charging cable Black silicon band, charging/data cable
Preloaded Software - Stopwatch, Data, Time, Alarm Clock, Timer, Garmion Connect IQ
Compliant Standards MIL-STD 810G MIL-STD-810
Max Depth of Water Resistance 100 m 100 m
Max Operating Temperature 50 °C -
Min Operating Temperature -20 °C -
Warranty 2-year warranty -
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