Polar M400 vs. Asus VivoWatch vs. Garmin Fenix 5X vs. Polar Loop vs. Huawei Band 2

 
M400
VivoWatch
Fenix 5X
Loop
Band 2
 PolarM400Remove Buy NowAsusVivoWatchRemove Buy NowGarminFenix 5XRemove Buy NowPolarLoopRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$200$160$699$100$69.99
Release20142018201720132017

Activity & Fitness

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

Battery

Duration8 hours to 30 days24 hours to 10 daysUp to 12 days5 days21 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 128240 x240NA128 x 32
Sizen/aNA1.2 inchesNA0.91 inches
Touch
Typen/aNANALEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance3 ATMIP6710 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSNA
Apps
Music

All Wearables