Polar M400 vs. Fitbit One vs. Fitbit Zip vs. Mobvoi TicWatch 2 vs. Amazfit GTS

 
M400
One
Zip
TicWatch 2
GTS
 PolarM400Remove Buy NowFitbitOneRemove Buy NowFitbitZipRemove Buy NowMobvoiTicWatch 2Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$200$100$60$199$150
Release20142012201220172019

Activity & Fitness

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

Battery

Duration8 hours to 30 days10-14 days6 months1.5-2 Days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a400 x 400348 x 442
Sizen/an/an/a1.4 inches1.65 inches
Touch
Typen/aOLEDn/aOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMSplast ResistantSplash ResistantIP655 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aTicwear OSWear OS
Apps
Music

All Wearables