Fitbit One vs. Garmin Vivosmart HR vs. Fitbit Ionic vs. Huawei Watch 2 vs. Fitbit Flex

 
One
Vivosmart HR
Ionic
Watch 2
Flex
 FitbitOneRemove Buy NowGarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowHuaweiWatch 2Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$100$170$299$350$100
Release20122015201720172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days5 days4+ days48 hours5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68348x250480 x 480NA
Sizen/a1.08 inches1.421.38 inchesNA
TouchNA
TypeOLEDn/aOLEDP-OLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATM50mIP681 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSAndroid Wear 2NA
Apps
Music

All Wearables