Polar Loop 2 vs. Basis Peak vs. Michael Kors Access Sofie vs. Garmin Vivofit 4 vs. Polar Loop

 
Loop 2
Peak
Access Sofie
Vivofit 4
Loop
 PolarLoop 2Remove Buy NowBasisPeakRemove Buy NowMichael KorsAccess SofieRemove Buy NowGarminVivofit 4Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$120$200$395$79.95$100
Release20152014201720182013

Activity & Fitness

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

Battery

Duration8 days (without notifications)4 days1 day1 year5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a168 x 144390 x 390 1.19 inches88 x 88NA
Sizen/a1.25 inchesNANA
TouchAMOLDED
TypeLEDLCDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATM1 ATM5 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAAndroid Wear 2.0NA
Apps
Music

All Wearables