Apple Watch Series 3 vs. Samsung Gear S2 vs. Fitbit Alta vs. Fitbit Charge 2 vs. Samsung Gear Fit2

 
Watch Series 3
Gear S2
Alta
Charge 2
Gear Fit2
 AppleWatch Series 3Remove Buy NowSamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowSamsungGear Fit2Remove Buy Now

Basic Info

Suggested Price$329$300$130$150$180
Release20172015201620162016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2-3 days5 days5 days3-4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312360 x 360n/an/a432 x 216
Size1.5 inches or 1.65 inches1.2 inchesn/an/a1.5 inches
Touchn/an/a
TypeAMOLEDSuper AMOLEDOLEDOLEDSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68n/an/aIP68

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatchOS 4Tizenn/an/aTizen
Apps
Music

All Wearables