Samsung Gear S vs. Fitbit Charge 2 vs. Fitbit Flex vs. Xiaomi Mi Band 3 vs. Fitbit Inspire HR

 
Gear S
Charge 2
Flex
Mi Band 3
Inspire HR
 SamsungGear SRemove Buy NowFitbitCharge 2Remove Buy NowFitbitFlexRemove Buy NowXiaomiMi Band 3Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$250$150$100$44.95$99
Release20132016201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days20 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360n/aNA128 x 80139 x 60
Size2 inchesn/aNA0.78 inches1.4 inches
Touchn/aNA
TypeSuper AMOLEDOLEDLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/a1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aNAFitbit OS
Apps
Music

All Wearables