Polar Loop 2 vs. Withings Go vs. Fitbit Ionic vs. Polar A370 vs. Garmin Instinct

 
Loop 2
Go
Ionic
A370
Instinct
 PolarLoop 2Remove Buy NowWithingsGoRemove Buy NowFitbitIonicRemove Buy NowPolarA370Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$120$80$299$179.95$300
Release20152016201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days (without notifications)8 months4+ daysUp to 3 days14 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a348x250160 x 80128 x 128
Sizen/an/a1.421.18 inches0.9 inches
Touchn/a
TypeLEDE-InkOLEDTFT LCDOMOLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM50mWR3010 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aFitbit OS
Appsn/a
Music

All Wearables