Huawei Watch 2 vs. Polar M430 vs. Polar A370 vs. Fitbit Inspire HR vs. HTC re Grip

 
Watch 2
M430
A370
Inspire HR
re Grip
 HuaweiWatch 2Remove Buy NowPolarM430Remove Buy NowPolarA370Remove Buy NowFitbitInspire HRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$350$255$179.95$99$199
Release20172017201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours30 hoursUp to 3 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 480128x128160 x 80139 x 60160 x 32
Size1.38 inches1.4 inch1.18 inches1.4 inches1.8 inches
Touch
TypeP-OLEDLCDTFT LCDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68WR30WR305 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSNA
Apps
Music

All Wearables