Fitbit Flex 2 vs. Diesel On Full Guard vs. Samsung Gear 2 vs. Garmin VivoActive 4 vs. Apple Watch 7

 
Flex 2
On Full Guard
Gear 2
VivoActive 4
Watch 7
 FitbitFlex 2Remove Buy NowDieselOn Full GuardRemove Buy NowSamsungGear 2Remove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$100$325$300$349$429
Release20162017201420192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days1 day2-3 days8 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a454 x 454320 x 320260 x 260396 x 484
Sizen/a1.4 inches1.63 inches1.3ionches1.9 inches
Touchn/a
TypeLEDOMOLEDSuper AMOLEDMIPMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP675 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0Tizen OSWear OSWatchOS 8
Apps
Music

All Wearables