Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Withings Pulse Ox vs. Garmin Forerunner 45 vs. Huawei Band 2

 
Flex 2
Vivosmart HR
Pulse Ox
Forerunner 45
Band 2
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowWithingsPulse OxRemove Buy NowGarminForerunner 45Remove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$100$170$120$199$69.99
Release20162015201420192017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days2 weeks7 days21 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/ablue
Resolutionn/a160 x 68128 x 32208 x 208128 x 32
Sizen/a1.08 inchesn/a1.04 inches0.91 inches
Touchn/aSwipe
TypeLEDn/aOLEDLCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aBuilt-in
Apps
Music

All Wearables