Pebble 2 vs. Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Polar A370 vs. Apple Watch 8

 
2
Flex 2
Vivosmart HR
A370
Watch 8
 Pebble2Remove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowPolarA370Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$129$100$170$179.95$499
Release20162016201520172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days5 daysUp to 3 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a160 x 68160 x 80340 x 272 or 390 x 312
Sizen/an/a1.08 inches1.18 inches1.5 inches or 1.65 inches
Touchn/a
Typee-paperLEDn/aTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aWatchOS 9
Apps
Music

All Wearables