Samsung Gear S3 vs. Fitbit Ionic vs. Samsung Gear 2 vs. Apple Watch 8 vs. Fitbit Sense 2

 
Gear S3
Ionic
Gear 2
Watch 8
Sense 2
 SamsungGear S3Remove Buy NowFitbitIonicRemove Buy NowSamsungGear 2Remove Buy NowAppleWatch 8Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$350$299$300$499$300
Release20162017201420222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
StepsNA
Swim

Battery

Duration4 days4+ days2-3 days18 hrs6 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360348x250320 x 320340 x 272 or 390 x 312336x336
Size1.3 inches1.421.63 inches1.5 inches or 1.65 inches1.59 inches
Touch
TypeFullcolor AODOLEDSuper AMOLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6850mIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenFitbit OSTizen OSWatchOS 9
Apps
Music

All Wearables