Fitbit Flex 2 vs. Amazfit Bip vs. Garmin Vivosmart HR Plus vs. Polar Loop vs. Sony SmartBand

 
Flex 2
Bip
Vivosmart HR Plus
Loop
SmartBand
 FitbitFlex 2Remove Buy NowAmazfitBipRemove Buy NowGarminVivosmart HR PlusRemove Buy NowPolarLoopRemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$100$99.99$179$100$100
Release20162018201720132014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days5 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a176 x 176160 x 68NANA
Sizen/a1.28 inches0.5 inches x 0.8 inchesNANA
Touchn/aNA
TypeLEDNALCDLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM2 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNANANA
Apps
Music

All Wearables