Fitbit One vs. Garmin 645 Music vs. Fitbit Flex vs. Mobvoi TicWatch S2 vs. Mobvoi TicWatch C2

 
One
645 Music
Flex
TicWatch S2
TicWatch C2
 FitbitOneRemove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy NowMobvoiTicWatch S2Remove Buy NowMobvoiTicWatch C2Remove Buy Now

Basic Info

Suggested Price$100$450$100$180$200
Release20122018201320192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days7 days5 days2 DAYS2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240NA400 x 400360 x 360
Sizen/a1.2 inchesNA1.39 inches1.3 inches
TouchNA
TypeOLEDMIPLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATM1 ATM5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OSWear OS
Apps
Music

All Wearables