Fitbit Flex 2 vs. Basis Peak vs. Garmin 645 Music vs. Apple Watch Series 5 vs. Amazfit GTS

 
Flex 2
Peak
645 Music
Watch Series 5
GTS
 FitbitFlex 2Remove Buy NowBasisPeakRemove Buy NowGarmin645 MusicRemove Buy NowAppleWatch Series 5Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$100$200$450$329$150
Release20162014201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4 days7 daysNot Yet14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a168 x 144240 x 240384 x 480348 x 442
Sizen/a1.25 inches1.2 inches1.78 Inches1.65 inches
Touchn/a
TypeLEDLCDMIPMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatchOS 5Wear OS
Apps
Music

All Wearables