Polar Loop 2 vs. Amazfit Stratos vs. LG G Watch vs. Garmin Forerunner 45 vs. Apple SE

 
Loop 2
Stratos
G Watch
Forerunner 45
SE
 PolarLoop 2Remove Buy NowAmazfitStratosRemove Buy NowLGG WatchRemove Buy NowGarminForerunner 45Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$120$199$230$199$279
Release20152018201420192020

Activity & Fitness

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

Battery

Duration8 days (without notifications)5 days1.5 days7 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300280 x 280208 x 208384 x 480
Sizen/a1.34 inches1.65 inches1.04 inches40mm
Touch
TypeLEDOLEDIPS LCDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance2 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryAndroid WearBuilt-inWatchOS 5
Apps
Music

All Wearables