Garmin Forerunner 735XT vs. Xiaomi Mi Band 2 vs. Fitbit Ionic vs. Garmin Forerunner 45 vs. Garmin VivoActive 4

 
Forerunner 735XT
Mi Band 2
Ionic
Forerunner 45
VivoActive 4
 GarminForerunner 735XTRemove Buy NowXiaomiMi Band 2Remove Buy NowFitbitIonicRemove Buy NowGarminForerunner 45Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$450$23$299$199$349
Release20162016201720192019

Activity & Fitness

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

Battery

Duration14 hours to 11 days20 hours4+ days7 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/a348x250208 x 208260 x 260
Size1.23 inches0.42 inches1.421.04 inches1.3ionches
Touchn/a
Typen/aOLEDOLEDLCDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP6750m5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSBuilt-inWear OS
Apps
Music

All Wearables