Fitbit Blaze vs. Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Samsung Gear S vs. Xiaomi Mi Band 2

 
Blaze
Moto 360 (2nd Gen)
M400
Gear S
Mi Band 2
 FitbitBlazeRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowSamsungGear SRemove Buy NowXiaomiMi Band 2Remove Buy Now

Basic Info

Suggested Price$200$300$200$250$23
Release20162015201420132016

Activity & Fitness

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

Battery

Duration5 Days1.5 days8 hours to 30 daysn/a20 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 325 or 360 x 330n/a480 x 360n/a
Sizen/a1.37 inches or 1.56 inchesn/a2 inches0.42 inches
Touch
TypeLCDLCDn/aSuper AMOLEDOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP673 ATMIP67IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wearn/aTizenn/a
Apps
Musicn/a

All Wearables