Fitbit One vs. Polar Loop 2 vs. Garmin Forerunner 235 vs. Mobvoi TicWatch E vs. HTC re Grip

 
One
Loop 2
Forerunner 235
TicWatch E
re Grip
 FitbitOneRemove Buy NowPolarLoop 2Remove Buy NowGarminForerunner 235Remove Buy NowMobvoiTicWatch ERemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$120$299.99$159$199
Release20122015201720172020

Activity & Fitness

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

Battery

Duration10-14 days8 days (without notifications)9 days1.5-2 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a215 x 180400 x 400160 x 32
Sizen/an/a1.23 inches1.4 inches1.8 inches
Touch
TypeOLEDLEDMIPOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant2 ATM5 ATMIP67IP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Apps
Music

All Wearables