Polar M400 vs. Samsung Gear S vs. Withings Pulse Ox vs. Amazfit Pace vs. Mobvoi TicWatch e2

 
M400
Gear S
Pulse Ox
Pace
TicWatch e2
 PolarM400Remove Buy NowSamsungGear SRemove Buy NowWithingsPulse OxRemove Buy NowAmazfitPaceRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$200$250$120$130$200
Release20142013201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 daysn/a2 weeks5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolutionn/a480 x 360128 x 32320 x 300360 x 360
Sizen/a2 inchesn/a1.34 inches1.2 inches
TouchSwipe
Typen/aSuper AMOLEDOLEDTFT LCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67IP67IP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/aProprietaryWear OS
Apps
Music

All Wearables