Polar M400 vs. Microsoft Band 2 vs. Fitbit Ionic vs. Garmin Fenix 5X vs. Mobvoi TicWatch S2

 
M400
Band 2
Ionic
Fenix 5X
TicWatch S2
 PolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5XRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$250$299$699$180
Release20142015201720172019

Activity & Fitness

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

Battery

Duration8 hours to 30 days48 hours (without GPS)4+ daysUp to 12 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128348x250240 x240400 x 400
Sizen/a1.36 inches1.421.2 inches1.39 inches
Touch
Typen/aCapacitative TFTOLEDNAOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIPX750m10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSWear OS
Apps
Music

All Wearables