Polar M400 vs. Garmin Fenix 5s vs. Motorola Moto 360 (1st Gen) vs. Apple Watch Series 5 vs. Xiaomi Mi Band 4

 
M400
Fenix 5s
Moto 360 (1st Gen)
Watch Series 5
Mi Band 4
 PolarM400Remove Buy NowGarminFenix 5sRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowAppleWatch Series 5Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$200$599.99$150$329$25
Release20142017201420192019

Activity & Fitness

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

Battery

Duration8 hours to 30 daysUp to 9 days1 dayNot Yet20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218x 218320 x 260384 x 480120x240
Sizen/a1.1 inches1.56 inches1.78 Inches0.95 inches
Touch
Typen/anaLCDMicroLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM10ATMIP67Not Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearWatchOS 5AMAZFIT OS
Apps
MusicNA

All Wearables