Fitbit Charge vs. Polar A370 vs. Huawei Band 2 vs. Fitbit Inspire HR vs. Apple Watch 7

 
Charge
A370
Band 2
Inspire HR
Watch 7
 FitbitChargeRemove Buy NowPolarA370Remove Buy NowHuaweiBand 2Remove Buy NowFitbitInspire HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$179.95$69.99$99$429
Release20142017201720192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7-10 daysUp to 3 days21 days5 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA160 x 80128 x 32139 x 60396 x 484
SizeNA1.18 inches0.91 inches1.4 inches1.9 inches
TouchNA
TypeOLEDTFT LCDPMOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATMWR305 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemNAFitbit OSWatchOS 8
Apps
Music

All Wearables