Fitbit Charge 2 vs. Fitbit Zip vs. Fitbit Ionic vs. Garmin VivoActive 4 vs. HTC re Grip

 
Charge 2
Zip
Ionic
VivoActive 4
re Grip
 FitbitCharge 2Remove Buy NowFitbitZipRemove Buy NowFitbitIonicRemove Buy NowGarminVivoActive 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$60$299$349$199
Release20162012201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months4+ days8 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250260 x 260160 x 32
Sizen/an/a1.421.3ionches1.8 inches
Touchn/a
TypeOLEDn/aOLEDMIPPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplash Resistant50m5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSWear OSNA
Apps
Music

All Wearables