Compare to find your perfect smartwatch! Compare Smartwatches, Hybrid Watches, Sports Watches and Fitness trackers.
All Fitbit Charge 4 vs. Fitbit Inspire 3 vs. Fitbit Versa 2 vs. Fitbit Versa 4 vs. Garmin 645 Music vs. Garmin Bounce vs. Garmin Fenix 7 vs. Garmin Forerunner 255 vs. Garmin Forerunner 45 vs. Garmin Forerunner 955 vs. Garmin Instinct Solar vs. Garmin Instinct Solar 2 vs. Garmin Vivofit 4 vs. Huawei GT vs. Polar A370
Fitbit Charge 4 Fitbit Inspire 3 Fitbit Versa 2 Fitbit Versa 4 Garmin 645 Music Garmin Bounce Garmin Fenix 7 Garmin Forerunner 255 Garmin Forerunner 45 Garmin Forerunner 955 Garmin Instinct Solar Garmin Instinct Solar 2 Garmin Vivofit 4 Huawei GT Polar A370

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Price and Release Date

Suggested Price$149$100$199$300$450$150$699$400$150$600$400$300$79.99$185$179.95
Release / Update202020222019202220182022202220222020202220202023201820182017

Activity & Fitness

Calories
Distance
Heart
VO2max (Oxygen)
Sleep
Steps
Stress mgt
Female health
Skin temp
Breath rate

Battery

Duration7 days10 days5 days6 days7 days2 days9 Days14 days7 days15 days24 daysUp to 28 days (45mm) / 21 days (40mm), unlimited with solar1 year14 daysUp to 3 days
Rechargeable

Compatibility Support

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity Support

Bluetooth
Cellular
GPS
NFCFitbit Pay
Wi-Fi

Display

Color
Resolution66x1839,32x18,6300 x 30040,5x40,5 240 x 240240 x 240 pixels240 x 240260x260126 x 294260x260128 x 128176 x 176 pixels (45mm), 156 x 156 pixels (40mm)88 x 88454 x 454160 x 80
Size.721 inches1,46 inches1.34 inches1,58 inches1.2 inches1.3 inches1.2 inches1.3 inches1.1 inches1.3 inches1.77 inches0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm)NA1.39 inches1.18 inches
Touch
TypeOLEDAMOLEDAMOLEDAMOLEDMIPMIP LCDAMOLEDAMOLEDOLEDOLEDMIPNAAMOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM (50 Meters)5 ATM5 ATM (50 Meters)5 ATM5 ATM (50 Meters)10 ATM (100 Meters)5 ATM (50 Meters)5 ATM5 ATM (50 Meters)10 ATM (100 Meters)10 ATM (100 Meters)5 ATM5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSFitbit OSBuilt-inFitbit OSBuilt-inGarmin Watch OSBuilt-inBuilt-inBuilt-inWear OSGarmin Watch OSLite OS
Apps
MusicSpotify control

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