Pebble 2 vs. Fitbit Flex 2 vs. Garmin Vivoactive 3 vs. Garmin VivoActive 4 vs. HTC re Grip

 
2
Flex 2
Vivoactive 3
VivoActive 4
re Grip
 Pebble2Remove Buy NowFitbitFlex 2Remove Buy NowGarminVivoactive 3Remove Buy NowGarminVivoActive 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$129$100$299$349$199
Release20162016201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days7 days8 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

Colorn/a
Resolutionn/an/a240 x 240260 x 260160 x 32
Sizen/an/a1.2 inches1.3ionches1.8 inches
Touchn/a
Typee-paperLEDMIPMIPPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aWear OSNA
Apps
Music

All Wearables