Apple Watch Series 3 vs. ASUS ZenWatch 2 vs. Amazfit Bip vs. Fitbit Alta HR vs. Apple Series 6

 
Watch Series 3
ZenWatch 2
Bip
Alta HR
Series 6
 AppleWatch Series 3Remove Buy NowASUSZenWatch 2Remove Buy NowAmazfitBipRemove Buy NowFitbitAlta HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$150$99.99$150$399
Release20172016201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursn/a30 days7 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 320176 x 176128 x 36384 x 480
Size1.5 inches or 1.65 inches1.63 inches or 1.45 inch1.28 inches1.4 inches40mm
Touch
TypeAMOLEDAMOLEDNAOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP67IP68

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4Android WearWatchOS 5
Apps
Music

All Wearables