Fitbit Flex 2 vs. Amazfit Stratos vs. Amazfit Arc vs. Michael Kors Grayson vs. Mobvoi TicWatch S vs. Michael Kors Grayson

 
Flex 2
Stratos
Arc
Grayson
TicWatch S
Grayson
 FitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowAmazfitArcRemove Buy NowMichael KorsGraysonRemove Buy NowMobvoiTicWatch SRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$199$69.99$350$199$350
Release201620182016201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days20 days24 hours1.5-2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 30072 x40453 x 454400 x 400453x454
Sizen/a1.34 inches0.42 inches1.39 inches1.4 inches1.39 inches
Touchn/a
TypeLEDOLEDOLEDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP671 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryAndroid WearAndroid Wear 2.0Android Wear
Apps
Music

All Wearables