Apple Watch Series 3 vs. Fitbit Alta vs. Apple Watch Series 2 vs. Fitbit Flex vs. Mobvoi TicWatch S2

 
Watch Series 3
Alta
Watch Series 2
Flex
TicWatch S2
 AppleWatch Series 3Remove Buy NowFitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitFlexRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$329$130$269$100$180
Release20172016201620132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days18 hours5 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a340 x 272 or 390 x 312NA400 x 400
Size1.5 inches or 1.65 inchesn/a1.5 inches or 1.65 inchesNA1.39 inches
Touchn/aNA
TypeAMOLEDOLEDAMOLEDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5ATM1 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatchOS 4n/aWatch OSNAWear OS
Apps
Music

All Wearables