Fitbit Flex 2 vs. Fitbit Ionic vs. Amazfit Arc vs. Garmin Forerunner 45 vs. Garmin Venu

 
Flex 2
Ionic
Arc
Forerunner 45
Venu
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitArcRemove Buy NowGarminForerunner 45Remove Buy NowGarminVenuRemove Buy Now

Basic Info

Suggested Price$100$299$69.99$199$299
Release20162017201620192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days20 days7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x25072 x40208 x 208390 x 390
Sizen/a1.420.42 inches1.04 inches1.2 inches
Touchn/a
TypeLEDOLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSBuilt-inWear OS
Apps
Music

All Wearables