Fitbit Alta vs. Fitbit Charge 2 vs. Fitbit Ionic vs. Mobvoi TicWatch e2 vs. Garmin Vivosmart 4

 
Alta
Charge 2
Ionic
TicWatch e2
Vivosmart 4
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch e2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$130$150$299$200$130
Release20162016201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days4+ days1 day7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250360 x 36048 x 128
Sizen/an/a1.421.2 inches0.74 inches
Touchn/an/a
TypeOLEDOLEDOLEDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/a50mIP685 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aFitbit OSWear OS
Apps
Music

All Wearables