Garmin Fenix 3 vs. Fitbit Ionic vs. Huawei Watch 2 vs. Amazfit Arc vs. Polar A370

 
Fenix 3
Ionic
Watch 2
Arc
A370
 GarminFenix 3Remove Buy NowFitbitIonicRemove Buy NowHuaweiWatch 2Remove Buy NowAmazfitArcRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$500$299$350$69.99$179.95
Release20152017201720162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks4+ days48 hours20 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218348x250480 x 48072 x40160 x 80
Size1.2 inches1.421.38 inches0.42 inches1.18 inches
Touch
TypeChroma LEDOLEDP-OLEDOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM50mIP68IP67WR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSAndroid Wear 2
Apps
Music

All Wearables