Polar M400 vs. Amazfit Arc vs. Fitbit Versa vs. Motorola Moto 360 (1st Gen) vs. Mobvoi TicWatch E

 
M400
Arc
Versa
Moto 360 (1st Gen)
TicWatch E
 PolarM400Remove Buy NowAmazfitArcRemove Buy NowFitbitVersaRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowMobvoiTicWatch ERemove Buy Now

Basic Info

Suggested Price$200$69.99$199.99$150$159
Release20142016201820142017

Activity & Fitness

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

Battery

Duration8 hours to 30 days20 days4 days1 day1.5-2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a72 x40300 x300320 x 260400 x 400
Sizen/a0.42 inches1.34 inches1.56 inches1.4 inches
Touch
Typen/aOLEDOLEDLCDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP675 ATMIP67IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid Wear 2.0
Apps
MusicNA

All Wearables