Motorola Moto 360 (2nd Gen) vs. Olio Model One vs. Fitbit Charge 2 vs. Xiaomi Mi Band 4

 
Moto 360 (2nd Gen)
Model One
Charge 2
Mi Band 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowOlioModel OneRemove Buy NowFitbitCharge 2Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$300$595$150$25
Release2015201520162019

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration1.5 days2 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/an/a120x240
Size1.37 inches or 1.56 inchesn/an/a0.95 inches
Touchn/a
TypeLCDn/aOLEDAMOLED

Functions

Audio SpeakerBluetoothn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP675 ATMn/a5 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aAMAZFIT OS
Appsn/a
Musicn/a

All Wearables