Fitbit Flex 2 vs. Garmin Forerunner 235 vs. Pebble Time 2 vs. Polar Loop vs. Garmin VivoActive 4

 
Flex 2
Forerunner 235
Time 2
Loop
VivoActive 4
 FitbitFlex 2Remove Buy NowGarminForerunner 235Remove Buy NowPebbleTime 2Remove Buy NowPolarLoopRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$100$299.99$199$100$349
Release20162017201620132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days9 days10 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a215 x 180NANA260 x 260
Sizen/a1.23 inchesNANA1.3ionches
Touchn/a
TypeLEDMIPe-paperLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSNAWear OS
Apps
Music

All Wearables