Polar A360 vs. Polar Loop 2 vs. Garmin Forerunner 235 vs. Fitbit Charge vs. HTC re Grip

 
A360
Loop 2
Forerunner 235
Charge
re Grip
 PolarA360Remove Buy NowPolarLoop 2Remove Buy NowGarminForerunner 235Remove Buy NowFitbitChargeRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$120$299.99$130$199
Release20152015201720142020

Activity & Fitness

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

Battery

Duration12 days8 days (without notifications)9 days7-10 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 80n/a215 x 180NA160 x 32
Size1.18 inchesn/a1.23 inchesNA1.8 inches
TouchNA
Typen/aLEDMIPOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR302 ATM5 ATM1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables