Garmin Forerunner 735XT vs. Polar Loop 2 vs. Fitbit Flex vs. Polar Loop vs. HTC re Grip

 
Forerunner 735XT
Loop 2
Flex
Loop
re Grip
 GarminForerunner 735XTRemove Buy NowPolarLoop 2Remove Buy NowFitbitFlexRemove Buy NowPolarLoopRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$450$120$100$100$199
Release20162015201320132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days8 days (without notifications)5 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANANA
Macn/an/aNANA
Windowsn/an/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/aNANA160 x 32
Size1.23 inchesn/aNANA1.8 inches
Touchn/aNA
Typen/aLEDLEDLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM1 ATM2 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANANA
Apps
Music

All Wearables