Fitbit Flex 2 vs. Polar M430 vs. Mobvoi TicWatch S vs. Polar A370 vs. Garmin Vivosmart 4

 
Flex 2
M430
TicWatch S
A370
Vivosmart 4
 FitbitFlex 2Remove Buy NowPolarM430Remove Buy NowMobvoiTicWatch SRemove Buy NowPolarA370Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$255$199$179.95$130
Release20162017201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 hours1.5-2 daysUp to 3 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128x128400 x 400160 x 8048 x 128
Sizen/a1.4 inch1.4 inches1.18 inches0.74 inches
Touchn/a
TypeLEDLCDOLEDTFT LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR30IP67WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0
Apps
Music

All Wearables