Polar Loop 2 vs. Garmin Forerunner 935 vs. Mobvoi TicWatch S vs. Fitbit Flex vs. HTC re Grip

 
Loop 2
Forerunner 935
TicWatch S
Flex
re Grip
 PolarLoop 2Remove Buy NowGarminForerunner 935Remove Buy NowMobvoiTicWatch SRemove Buy NowFitbitFlexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$120$500$199$100$199
Release20152017201720132020

Activity & Fitness

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

Battery

Duration8 days (without notifications)Up to 2 weeks1.5-2 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240400 x 400NA160 x 32
Sizen/a1.2 inches1.4 inchesNA1.8 inches
TouchNA
TypeLEDLCDOLEDLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATMIP671 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NANA
Apps
Music

All Wearables