Samsung Gear S vs. Fitbit Ionic vs. Amazfit Arc vs. Garmin Forerunner 45 vs. Apple Watch 7

 
Gear S
Ionic
Arc
Forerunner 45
Watch 7
 SamsungGear SRemove Buy NowFitbitIonicRemove Buy NowAmazfitArcRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$299$69.99$199$429
Release20132017201620192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ days20 days7 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360348x25072 x40208 x 208396 x 484
Size2 inches1.420.42 inches1.04 inches1.9 inches
Touch
TypeSuper AMOLEDOLEDOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750mIP675 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSBuilt-inWatchOS 8
Apps
Music

All Wearables