Fitbit Alta vs. Microsoft Band 2 vs. Amazfit Stratos vs. Asus ZenWatch vs. Apple Watch 7

 
Alta
Band 2
Stratos
ZenWatch
Watch 7
 FitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowAmazfitStratosRemove Buy NowAsusZenWatchRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$250$199$150$429
Release20162015201820142021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)5 daysNA18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128320 x 300320 x 320396 x 484
Sizen/a1.36 inches1.34 inches1.63 inches1.9 inches
Touchn/a
TypeOLEDCapacitative TFTOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX75 ATMIP55water resistant but not waterproof

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aProprietaryAndroid WearWatchOS 8
Apps
Music

All Wearables