Fitbit Flex 2 vs. Fitbit One vs. Apple Watch Series 2 vs. Asus VivoWatch vs. Apple SE (2022)

 
Flex 2
One
Watch Series 2
VivoWatch
SE (2022)
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowAppleWatch Series 2Remove Buy NowAsusVivoWatchRemove Buy NowAppleSE (2022)Remove Buy Now

Basic Info

Suggested Price$100$100$269$160$249
Release20162012201620182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days18 hours24 hours to 10 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a368 x 448 pixels
Resolutionn/an/a340 x 272 or 390 x 312128 x 12840mm
Sizen/an/a1.5 inches or 1.65 inchesNA
Touchn/aLTPO OLED Retina
TypeLEDOLEDAMOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA5 ATM
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant5ATMIP67

Notifications

Phone
EmailsWatchOS 8.1
Texts

Software

Operating Systemn/an/aWatch OSKoodOS
Apps
Music

All Wearables