Fitbit Flex 2 vs. Fitbit Ionic vs. Basis Peak vs. Garmin Vivosmart HR Plus vs. Apple Watch Ultra

 
Flex 2
Ionic
Peak
Vivosmart HR Plus
Watch Ultra
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowBasisPeakRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$100$299$200$179$799
Release20162017201420172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days4 days5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250168 x 144160 x 68502x410 pixels
Sizen/a1.421.25 inches0.5 inches x 0.8 inches1.92 inches
Touchn/a
TypeLEDOLEDLCDLCD

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNANAWatchOS 9
Apps
Music

All Wearables