Fitbit Flex 2 vs. Garmin Forerunner 935 vs. Fitbit Charge vs. Garmin Forerunner 45 vs. HTC re Grip

 
Flex 2
Forerunner 935
Charge
Forerunner 45
re Grip
 FitbitFlex 2Remove Buy NowGarminForerunner 935Remove Buy NowFitbitChargeRemove Buy NowGarminForerunner 45Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$500$130$199$199
Release20162017201420192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 2 weeks7-10 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x 240NA208 x 208160 x 32
Sizen/a1.2 inchesNA1.04 inches1.8 inches
Touchn/aNA
TypeLEDLCDOLEDLCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNABuilt-inNA
Apps
Music

All Wearables