Fitbit Flex 2 vs. Fitbit Ionic vs. Samsung Gear 2 vs. Fitbit Flex vs. Polar Loop

 
Flex 2
Ionic
Gear 2
Flex
Loop
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowSamsungGear 2Remove Buy NowFitbitFlexRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$100$299$300$100$100
Release20162017201420132013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days4+ days2-3 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250320 x 320NANA
Sizen/a1.421.63 inchesNANA
Touchn/aNA
TypeLEDOLEDSuper AMOLEDLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIP671 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSTizen OSNANA
Apps
Music

All Wearables