Fitbit Flex 2 vs. Fitbit Ionic vs. Basis Peak vs. Fitbit Alta HR vs. Polar A370

 
Flex 2
Ionic
Peak
Alta HR
A370
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowBasisPeakRemove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$100$299$200$150$179.95
Release20162017201420172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days4 days7 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250168 x 144128 x 36160 x 80
Sizen/a1.421.25 inches1.4 inches1.18 inches
Touchn/a
TypeLEDOLEDLCDOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNA
Apps
Music

All Wearables