Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Amazfit Bip vs. Garmin Forerunner 45 vs. Apple SE (2022)

 
Flex 2
Vivosmart HR
Bip
Forerunner 45
SE (2022)
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitBipRemove Buy NowGarminForerunner 45Remove Buy NowAppleSE (2022)Remove Buy Now

Basic Info

Suggested Price$100$170$99.99$199$249
Release20162015201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days30 days7 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a368 x 448 pixels
Resolutionn/a160 x 68176 x 176208 x 20840mm
Sizen/a1.08 inches1.28 inches1.04 inches
Touchn/aLTPO OLED Retina
TypeLEDn/aNALCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter5 ATM
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP685 ATM

Notifications

Phone
EmailsWatchOS 8.1
Texts

Software

Operating Systemn/an/aBuilt-in
Apps
Music

All Wearables