Garmin Forerunner 735XT vs. Polar M400 vs. Apple Watch Series 2 vs. Garmin VivoActive 4 vs. HTC re Grip

 
Forerunner 735XT
M400
Watch Series 2
VivoActive 4
re Grip
 GarminForerunner 735XTRemove Buy NowPolarM400Remove Buy NowAppleWatch Series 2Remove Buy NowGarminVivoActive 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$450$200$269$349$199
Release20162014201620192020

Activity & Fitness

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

Battery

Duration14 hours to 11 days8 hours to 30 days18 hours8 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

Color
Resolution215 x 180n/a340 x 272 or 390 x 312260 x 260160 x 32
Size1.23 inchesn/a1.5 inches or 1.65 inches1.3ionches1.8 inches
Touchn/a
Typen/an/aAMOLEDMIPPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSWear OSNA
Apps
Music

All Wearables