Polar Loop 2 vs. Samsung Gear 2 vs. Fitbit Flex vs. Garmin Forerunner 45

 
Loop 2
Gear 2
Flex
Forerunner 45
 PolarLoop 2Remove Buy NowSamsungGear 2Remove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$120$300$100$199
Release2015201420132019

Activity & Fitness

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

Battery

Duration8 days (without notifications)2-3 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320NA208 x 208
Sizen/a1.63 inchesNA1.04 inches
TouchNA
TypeLEDSuper AMOLEDLEDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSNABuilt-in
Apps
Music

All Wearables