Fitbit Flex 2 vs. Casio WSD-F20A vs. Garmin 645 Music vs. Mobvoi TicWatch E vs. Amazfit Verge

 
Flex 2
WSD-F20A
645 Music
TicWatch E
Verge
 FitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch ERemove Buy NowAmazfitVergeRemove Buy Now

Basic Info

Suggested Price$100$399$450$159$160
Release20162018201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day7 days1.5-2 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320240 x 240400 x 400454x454
Sizen/a1.32 inches1.2 inches1.4 inches1.39 inches
Touchn/a
TypeLEDLCDMIPOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP67IP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid Wear 2.0AMAZFIT OS
Apps
Music

All Wearables