Fitbit Flex 2 vs. Misfit Ray vs. Fitbit Alta HR vs. Pebble Core vs. Garmin Vivosmart 4

 
Flex 2
Ray
Alta HR
Core
Vivosmart 4
 FitbitFlex 2Remove Buy NowMisfitRayRemove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$100$150$99$130
Release20162016201720162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days6 months7 daysNA7 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a128 x 36NA48 x 128
Sizen/an/a1.4 inchesNA0.74 inches
Touchn/an/aNA
TypeLEDLEDOLEDNAOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables