Xiaomi Mi Band 2 vs. Garmin Fenix 5s vs. Polar A370 vs. Garmin Forerunner 45 vs. Apple Watch Ultra

 
Mi Band 2
Fenix 5s
A370
Forerunner 45
Watch Ultra
 XiaomiMi Band 2Remove Buy NowGarminFenix 5sRemove Buy NowPolarA370Remove Buy NowGarminForerunner 45Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$23$599.99$179.95$199$799
Release20162017201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration20 hoursUp to 9 daysUp to 3 days7 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a218x 218160 x 80208 x 208502x410 pixels
Size0.42 inches1.1 inches1.18 inches1.04 inches1.92 inches
Touch
TypeOLEDnaTFT LCDLCD

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710ATMWR305 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuilt-inWatchOS 9
Apps
Music

All Wearables