Fitbit Alta vs. Amazfit Bip vs. Asus ZenWatch vs. Fitbit Charge HR vs. Apple Watch 7

 
Alta
Bip
ZenWatch
Charge HR
Watch 7
 FitbitAltaRemove Buy NowAmazfitBipRemove Buy NowAsusZenWatchRemove Buy NowFitbitCharge HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$99.99$150$150$429
Release20162018201420152021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 daysNA5 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176320 x 320NA396 x 484
Sizen/a1.28 inches1.63 inchesNA1.9 inches
Touchn/aNA
TypeOLEDNAAMOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP68IP551 ATMwater resistant but not waterproof

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/aAndroid WearNAWatchOS 8
Apps
Music

All Wearables