Polar M600 vs. Samsung Gear S2 vs. Jawbone UP2 vs. Xiaomi Mi Band 4

 
M600
Gear S2
UP2
Mi Band 4
 PolarM600Remove Buy NowSamsungGear S2Remove Buy NowJawboneUP2Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$330$300$100$25
Release2016201520152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2-3 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution240 x 240360 x 360NA120x240
Size1.3 inches1.2 inchesNA0.95 inches
Touchn/aNA
TypeTFTSuper AMOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP68Splash resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizenNAAMAZFIT OS
Apps
Music

All Wearables