Samsung Gear S vs. Samsung Gear S2 vs. Microsoft Band 2 vs. Amazfit Arc vs. Fitbit Sense 2

 
Gear S
Gear S2
Band 2
Arc
Sense 2
 SamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowMicrosoftBand 2Remove Buy NowAmazfitArcRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$250$300$250$69.99$300
Release20132015201520162022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2-3 days48 hours (without GPS)20 days6 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 12872 x40336x336
Size2 inches1.2 inches1.36 inches0.42 inches1.59 inches
Touch
TypeSuper AMOLEDSuper AMOLEDCapacitative TFTOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68IPX7IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenTizenn/a
Apps
Music

All Wearables