Garmin Forerunner 735XT vs. Fitbit Flex 2 vs. Apple Watch Series 5 vs. Amazfit GTS vs. HTC re Grip

 
Forerunner 735XT
Flex 2
Watch Series 5
GTS
re Grip
 GarminForerunner 735XTRemove Buy NowFitbitFlex 2Remove Buy NowAppleWatch Series 5Remove Buy NowAmazfitGTSRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$450$100$329$150$199
Release20162016201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days5 daysNot Yet14 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/a384 x 480348 x 442160 x 32
Size1.23 inchesn/a1.78 Inches1.65 inches1.8 inches
Touchn/an/a
Typen/aLEDMicroLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNot Yet5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatchOS 5Wear OSNA
Apps
Music

All Wearables