Fitbit One vs. ASUS ZenWatch 3 vs. Polar M430 vs. Polar A370 vs. Amazfit GTR

 
One
ZenWatch 3
M430
A370
GTR
 FitbitOneRemove Buy NowASUSZenWatch 3Remove Buy NowPolarM430Remove Buy NowPolarA370Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$229$255$179.95$199
Release20122017201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days48 hours30 hoursUp to 3 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400128x128160 x 80454 x 454
Sizen/a1.39 inches1.4 inch1.18 inches1.39 inches
Touch
TypeOLEDAMOLEDLCDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantWR30WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Build-in
Apps
Music

All Wearables