Fitbit Alta vs. Amazfit Arc vs. Fitbit Flex vs. Fitbit Versa 2 vs. Apple SE

 
Alta
Arc
Flex
Versa 2
SE
 FitbitAltaRemove Buy NowAmazfitArcRemove Buy NowFitbitFlexRemove Buy NowFitbitVersa 2Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$130$69.99$100$199$279
Release20162016201320192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days20 days5 days5 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a72 x40NA300 x 300384 x 480
Sizen/a0.42 inchesNA1.34 inches40mm
Touchn/aNA
TypeOLEDOLEDLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistancen/aIP671 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aNABuild-inWatchOS 5
Apps
Music

All Wearables