Samsung Gear S3 vs. Polar Loop 2 vs. Apple Watch Series 2 vs. Garmin Forerunner 45 vs. Garmin Instinct

 
Gear S3
Loop 2
Watch Series 2
Forerunner 45
Instinct
 SamsungGear S3Remove Buy NowPolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy NowGarminForerunner 45Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$350$120$269$199$300
Release20162015201620192018

Activity & Fitness

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

Battery

Duration4 days8 days (without notifications)18 hours7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360n/a340 x 272 or 390 x 312208 x 208128 x 128
Size1.3 inchesn/a1.5 inches or 1.65 inches1.04 inches0.9 inches
Touch
TypeFullcolor AODLEDAMOLEDLCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP682 ATM5ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWatch OSBuilt-in
Apps
Music

All Wearables