Amazfit Arc vs. Amazfit Bip vs. Fitbit Charge HR vs. Polar A370 vs. Mobvoi TicWatch S2

 
Arc
Bip
Charge HR
A370
TicWatch S2
 AmazfitArcRemove Buy NowAmazfitBipRemove Buy NowFitbitCharge HRRemove Buy NowPolarA370Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$69.99$99.99$150$179.95$180
Release20162018201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration20 days30 days5 daysUp to 3 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution72 x40176 x 176NA160 x 80400 x 400
Size0.42 inches1.28 inchesNA1.18 inches1.39 inches
TouchNA
TypeOLEDNAOLEDTFT LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP681 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNAWear OS
Apps
Music

All Wearables