Fitbit Ionic vs. Huawei Watch 2 vs. Amazfit Stratos vs. Garmin Vivosmart 4 vs. Apple Watch Ultra

 
Ionic
Watch 2
Stratos
Vivosmart 4
Watch Ultra
 FitbitIonicRemove Buy NowHuaweiWatch 2Remove Buy NowAmazfitStratosRemove Buy NowGarminVivosmart 4Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$299$350$199$130$799
Release20172017201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days48 hours5 days7 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250480 x 480320 x 30048 x 128502x410 pixels
Size1.421.38 inches1.34 inches0.74 inches1.92 inches
Touch
TypeOLEDP-OLEDOLEDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP685 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2ProprietaryWatchOS 9
Apps
Music

All Wearables