Fitbit Surge vs. Fitbit Flex 2 vs. Garmin Vivofit 3 vs. Amazfit Stratos vs. Apple Watch Ultra

 
Surge
Flex 2
Vivofit 3
Stratos
Watch Ultra
 FitbitSurgeRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivofit 3Remove Buy NowAmazfitStratosRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$250$100$100$199$799
Release20162016201620182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days1 year5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a64 x 64320 x 300502x410 pixels
Size1.26 inchesn/a0.55 inches1.34 inches1.92 inches
Touchn/a
TypeMonochrome LCDLEDn/aOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aProprietaryWatchOS 9
Apps
Music

All Wearables