Garmin Forerunner 235 vs. Fitbit Flex vs. Apple Watch Series 4 vs. HTC re Grip vs. Apple Watch Ultra

 
Forerunner 235
Flex
Watch Series 4
re Grip
Watch Ultra
 GarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy NowHTCre GripRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$299.99$100$329$199$799
Release20172013201820202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration9 days5 daysNot Yet5 hours to 2.5 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180NA384 x 480160 x 32502x410 pixels
Size1.23 inchesNA1.78 inches1.8 inches1.92 inches
TouchNA
TypeMIPLEDMicroLEDPMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMNot YetIP5710 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWatch OS 5NAWatchOS 9
Apps
Music

All Wearables