Fitbit Ionic vs. Huawei Watch 2 vs. Polar A370 vs. HTC re Grip vs. Fitbit Sense 2

 
Ionic
Watch 2
A370
re Grip
Sense 2
 FitbitIonicRemove Buy NowHuaweiWatch 2Remove Buy NowPolarA370Remove Buy NowHTCre GripRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$299$350$179.95$199$300
Release20172017201720202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days48 hoursUp to 3 days5 hours to 2.5 days6 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250480 x 480160 x 80160 x 32336x336
Size1.421.38 inches1.18 inches1.8 inches1.59 inches
Touch
TypeOLEDP-OLEDTFT LCDPMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP68WR30IP575 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2NA
Apps
Music

All Wearables