Fitbit Blaze vs. Fitbit Flex vs. Amazfit GTS vs. Apple Watch Ultra vs. Fitbit Sense 2

 
Blaze
Flex
GTS
Watch Ultra
Sense 2
 FitbitBlazeRemove Buy NowFitbitFlexRemove Buy NowAmazfitGTSRemove Buy NowAppleWatch UltraRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$200$100$150$799$300
Release20162013201920222022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days14 days36 hrs6 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/aNA348 x 442502x410 pixels336x336
Sizen/aNA1.65 inches1.92 inches1.59 inches
TouchNA
TypeLCDLEDAMOLEDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a1 ATM5 ATM10 ATM (100 Meters)5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OSWatchOS 9
Apps
Music

All Wearables