Fitbit Flex 2 vs. Polar M430 vs. Mobvoi TicWatch E vs. Fitbit Alta HR vs. Apple Watch 7

 
Flex 2
M430
TicWatch E
Alta HR
Watch 7
 FitbitFlex 2Remove Buy NowPolarM430Remove Buy NowMobvoiTicWatch ERemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$100$255$159$150$429
Release20162017201720172021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 hours1.5-2 days7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128x128400 x 400128 x 36396 x 484
Sizen/a1.4 inch1.4 inches1.4 inches1.9 inches
Touchn/a
TypeLEDLCDOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR30IP67water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0WatchOS 8
Apps
Music

All Wearables