Garmin Vivoactive vs. Samsung Gear S2 vs. Polar Loop vs. Xiaomi Mi Band 4

 
Vivoactive
Gear S2
Loop
Mi Band 4
 GarminVivoactiveRemove Buy NowSamsungGear S2Remove Buy NowPolarLoopRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$250$300$100$25
Release2015201520132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days2-3 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution205 x 148360 x 360NA120x240
Size1.38 inches1.2 inchesNA0.95 inches
Touch
TypeLCDSuper AMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP682 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenNAAMAZFIT OS
Apps
Music

All Wearables