Polar M400 vs. Garmin Vivosmart HR vs. Moov Now vs. Mobvoi TicWatch 2 vs. Amazfit Arc

 
M400
Vivosmart HR
Now
TicWatch 2
Arc
 PolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowMoovNowRemove Buy NowMobvoiTicWatch 2Remove Buy NowAmazfitArcRemove Buy Now

Basic Info

Suggested Price$200$170$79$199$69.99
Release20142015201520172016

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days6 months1.5-2 Days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68n/a400 x 40072 x40
Sizen/a1.08 inchesn/a1.4 inches0.42 inches
Touchn/a
Typen/an/an/aOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATM5 ATMn/aIP65IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aTicwear OS
Apps
Music

All Wearables