Polar Loop 2 vs. Huawei Watch 2 vs. Fitbit Charge HR vs. Garmin Instinct vs. HTC re Grip

 
Loop 2
Watch 2
Charge HR
Instinct
re Grip
 PolarLoop 2Remove Buy NowHuaweiWatch 2Remove Buy NowFitbitCharge HRRemove Buy NowGarminInstinctRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$120$350$150$300$199
Release20152017201520182020

Activity & Fitness

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

Battery

Duration8 days (without notifications)48 hours5 days14 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/a480 x 480NA128 x 128160 x 32
Sizen/a1.38 inchesNA0.9 inches1.8 inches
TouchNA
TypeLEDP-OLEDOLEDOMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP681 ATM10 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NANA
Apps
Music

All Wearables