Fitbit Flex vs. Jawbone UP24 vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex vs. Apple Watch 8

 
Flex
UP24
TicWatch S2
T-Rex
Watch 8
 FitbitFlexRemove Buy NowJawboneUP24Remove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$100$130$180$140$499
Release20132013201920192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days14 days2 DAYS20 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNANA400 x 400360 x 360340 x 272 or 390 x 312
SizeNANA1.39 inches1.3 inches1.5 inches or 1.65 inches
TouchNANA
TypeLEDNAOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMSplash Resistant5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANAWear OSBuild-inWatchOS 9
Apps
Music

All Wearables