Fitbit One vs. Apple Watch vs. Polar A370 vs. Polar Loop vs. Garmin VivoActive 4

 
One
Watch
A370
Loop
VivoActive 4
 FitbitOneRemove Buy NowAppleWatchRemove Buy NowPolarA370Remove Buy NowPolarLoopRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$349$179.95$100$349
Release20122015201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days18 hoursUp to 3 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312160 x 80NA260 x 260
Sizen/a1.5 inches or 1.65 inches1.18 inchesNA1.3ionches
Touch
TypeOLEDAMOLEDTFT LCDLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIPX7WR302 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNAWear OS
Apps
Music

All Wearables