Fitbit Alta vs. Fitbit Flex 2 vs. Fitbit Zip vs. Diesel On Full Guard vs. Mobvoi TicWatch S2

 
Alta
Flex 2
Zip
On Full Guard
TicWatch S2
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowDieselOn Full GuardRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$130$100$60$325$180
Release20162016201220172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days6 months1 day2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a454 x 454400 x 400
Sizen/an/an/a1.4 inches1.39 inches
Touchn/an/a
TypeOLEDLEDn/aOMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMSplash ResistantIP675 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aAndroid Wear 2.0Wear OS
Apps
Music

All Wearables