Apple Watch Series 3 vs. Samsung Gear S3 vs. Fitbit Alta HR vs. Fitbit Charge vs. Garmin Instinct

 
Watch Series 3
Gear S3
Alta HR
Charge
Instinct
 AppleWatch Series 3Remove Buy NowSamsungGear S3Remove Buy NowFitbitAlta HRRemove Buy NowFitbitChargeRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$329$350$150$130$300
Release20172016201720142018

Activity & Fitness

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

Battery

Duration18 hours4 days7 days7-10 days14 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312360 x 360128 x 36NA128 x 128
Size1.5 inches or 1.65 inches1.3 inches1.4 inchesNA0.9 inches
TouchNA
TypeAMOLEDFullcolor AODOLEDOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP681 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4TizenNA
Apps
Music

All Wearables