Compare to find your perfect smartwatch! Compare Smartwatches, Hybrid Watches, Sports Watches and Fitness trackers.
All Apple Watch 4 vs. Fitbit Ace 3 vs. Fitbit Charge 5 vs. Fitbit Charge 6 vs. Fossil Sport vs. Garmin 645 Music vs. Garmin Instinct Solar 2 vs. Garmin Vivoactive 5 vs. Garmin Vivosmart HR Plus vs. Samsung Galaxy Watch 4 vs. Sony SmartWatch 3
Apple Watch 4 Fitbit Ace 3 Fitbit Charge 5 Fitbit Charge 6 Fossil Sport Garmin 645 Music Garmin Instinct Solar 2 Garmin Vivoactive 5 Garmin Vivosmart HR Plus Samsung Galaxy Watch 4 Sony SmartWatch 3

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Price and Release Date

Suggested Price$329$130$180$159$255$450$300$299$179$250$250
Release / Update20182021202120232018201820232023201720212014

Activity & Fitness

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

Battery

DurationNot yet8 Days7 DaysUp to 7 days1 Day7 daysUp to 28 days (45mm) / 21 days (40mm), unlimited with solarUp to 11 days in smartwatch mode, 5 days with Always-on display, 21 days in battery saver mode, up to 21 hours in GPS mode5 days40 Hours2 days
Rechargeable

Compatibility Support

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity Support

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution384 x 480240 x 240390 x 390240 x 240176 x 176 pixels (45mm), 156 x 156 pixels (40mm)390 x 390 pixels160 x 68396 x 396320 x 320
Size1.78 inches1.47 inches1.04 inches1.04-inch AMOLED1.2 inches1.2 inches0.9” x 0.9” (45mm), 0.79” x 0.79” (40mm)1.2"0.5" x 0.8"1.9 inches1.6 inches
Touch
TypeMicroLEDPMOLEDAMOLEDAMOLEDAMOLEDMIPMIPAMOLEDLCDAMOLEDTFT LCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceNot yet5 ATM5 ATM (50 Meters)Water-resistant up to 50m5 ATM (50 Meters)5 ATM10 ATM (100 Meters)5 ATM (50 Meters)5 ATM5 ATM (50 Meters)IP68

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 5Built-inFitbit OSFitbit OSWear OSGarmin Watch OSGarmin Watch OSn/aWear OS 3Android Wear
Apps
Music

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