Samsung Gear S vs. Samsung Gear S2 vs. Microsoft Band 2 vs. Garmin Forerunner 935 vs. Garmin VivoActive 4

 
Gear S
Gear S2
Band 2
Forerunner 935
VivoActive 4
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowMicrosoftBand 2Remove Buy NowGarminForerunner 935Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$250$300$250$500$349
Release20132015201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days48 hours (without GPS)Up to 2 weeks8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution480 x 360360 x 360320 x 128240 x 240260 x 260
Size2 inches1.2 inches1.36 inches1.2 inches1.3ionches
Touch
TypeSuper AMOLEDSuper AMOLEDCapacitative TFTLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68IPX75 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenn/aWear OS
Apps
Music

All Wearables