Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Asus VivoWatch vs. Pebble Core vs. Apple Watch 7

 
Flex 2
Vivosmart HR
VivoWatch
Core
Watch 7
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowAsusVivoWatchRemove Buy NowPebbleCoreRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$100$170$160$99$429
Release20162015201820162021

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days5 days24 hours to 10 daysNA18 Hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68128 x 128NA396 x 484
Sizen/a1.08 inchesNANA1.9 inches
Touchn/aNA
TypeLEDn/aNANAMicroLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP67NAwater resistant but not waterproof

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aKoodOSNAWatchOS 8
Apps
Music

All Wearables