Fitbit Flex 2 vs. Polar Loop 2 vs. Apple Watch Series 2 vs. Samsung Gear 2 vs. Xiaomi Mi Band

 
Flex 2
Loop 2
Watch Series 2
Gear 2
Mi Band
 FitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy NowSamsungGear 2Remove Buy NowXiaomiMi BandRemove Buy Now

Basic Info

Suggested Price$100$120$269$300$15
Release20162015201620142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days8 days (without notifications)18 hours2-3 days30 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/a340 x 272 or 390 x 312320 x 320NA
Sizen/an/a1.5 inches or 1.65 inches1.63 inchesNA
Touchn/aNA
TypeLEDLEDAMOLEDSuper AMOLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5ATMIP67IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSTizen OSNA
Apps
Music

All Wearables