Fitbit Flex 2 vs. Asus VivoWatch vs. Fitbit Flex vs. LG G Watch R vs. Apple Watch Ultra

 
Flex 2
VivoWatch
Flex
G Watch R
Watch Ultra
 FitbitFlex 2Remove Buy NowAsusVivoWatchRemove Buy NowFitbitFlexRemove Buy NowLGG Watch RRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$100$160$100$300$799
Release20162018201320142022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours to 10 days5 days2 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANAn/a
MacNAn/a
WindowsNAn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 128NA320 x 320502x410 pixels
Sizen/aNANA1.3 inches1.92 inches
Touchn/aNA
TypeLEDNALEDP-OLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATMIP6710 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aKoodOSNAAndroid WearWatchOS 9
Apps
Music

All Wearables