Garmin Vivofit 3 vs. Polar Loop 2 vs. Fitbit Charge vs. Garmin Vivofit 4 vs. HTC re Grip

 
Vivofit 3
Loop 2
Charge
Vivofit 4
re Grip
 GarminVivofit 3Remove Buy NowPolarLoop 2Remove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$120$130$79.95$199
Release20162015201420182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Duration1 year8 days (without notifications)7-10 days1 year5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution64 x 64n/aNA88 x 88160 x 32
Size0.55 inchesn/aNANA1.8 inches
TouchNA
Typen/aLEDOLEDNAPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM1 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables