Pebble Classic vs. Garmin Vivosmart vs. Fitbit Flex vs. Garmin VivoActive 4 vs. HTC re Grip

 
Classic
Vivosmart
Flex
VivoActive 4
re Grip
 PebbleClassicRemove Buy NowGarminVivosmartRemove Buy NowFitbitFlexRemove Buy NowGarminVivoActive 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$99$170$100$349$199
Release20132014201320192020

Activity & Fitness

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

Battery

Duration5-7 days7 days5 days8 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144128 x 16NA260 x 260160 x 32
Size1.26 inches1.41 inchesNA1.3ionches1.8 inches
TouchNA
Typee-paperOLEDLEDMIPPMOLED

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 SystemPebble OSn/aNAWear OSNA
Apps
Music

All Wearables