Fitbit Flex 2 vs. Fitbit Flex vs. Jaybird Reign vs. LG G Watch R vs. Apple Watch 7

 
Flex 2
Flex
Reign
G Watch R
Watch 7
 FitbitFlex 2Remove Buy NowFitbitFlexRemove Buy NowJaybirdReignRemove Buy NowLGG Watch RRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$100$100$150$300$429
Release20162013201520142021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days5 days2 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/aNANA320 x 320396 x 484
Sizen/aNANA1.3 inches1.9 inches
Touchn/aNANA
TypeLEDLEDLEDP-OLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMNAIP67water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANAAndroid WearWatchOS 8
Apps
Music

All Wearables