ASUS ZenWatch 2 vs. Fitbit Alta vs. Polar A370 vs. Xiaomi Mi Band 3 vs. Apple Watch Ultra

 
ZenWatch 2
Alta
A370
Mi Band 3
Watch Ultra
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowPolarA370Remove Buy NowXiaomiMi Band 3Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$150$130$179.95$44.95$799
Release20162016201720182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 daysUp to 3 days20 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a160 x 80128 x 80502x410 pixels
Size1.63 inches or 1.45 inchn/a1.18 inches0.78 inches1.92 inches
Touchn/a
TypeAMOLEDOLEDTFT LCDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aWR305 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/aWatchOS 9
Apps
Music

All Wearables