Fitbit Surge vs. Samsung Gear S2 vs. Garmin Forerunner 45 vs. Xiaomi Mi Band 4 vs. Fitbit Inspire HR

 
Surge
Gear S2
Forerunner 45
Mi Band 4
Inspire HR
 FitbitSurgeRemove Buy NowSamsungGear S2Remove Buy NowGarminForerunner 45Remove Buy NowXiaomiMi Band 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$250$300$199$25$99
Release20162015201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2-3 days7 days20 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360208 x 208120x240139 x 60
Size1.26 inches1.2 inches1.04 inches0.95 inches1.4 inches
Touch
TypeMonochrome LCDSuper AMOLEDLCDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenBuilt-inAMAZFIT OSFitbit OS
Apps
Music

All Wearables