Fitbit One vs. Sony SmartBand 2 vs. Xiaomi Mi Band 2 vs. ASUS ZenWatch 3 vs. Polar Loop

 
One
SmartBand 2
Mi Band 2
ZenWatch 3
Loop
 FitbitOneRemove Buy NowSonySmartBand 2Remove Buy NowXiaomiMi Band 2Remove Buy NowASUSZenWatch 3Remove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$100$130$23$229$100
Release20122015201620172013

Activity & Fitness

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

Battery

Duration10-14 days2 days20 hours48 hours5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a400 x 400NA
Sizen/an/a0.42 inches1.39 inchesNA
Touchn/a
TypeOLEDn/aOLEDAMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP58IP672 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2NA
Apps
Music

All Wearables