Fitbit Blaze vs. Pebble Time Round vs. Fitbit Flex 2 vs. Fitbit Alta HR vs. Mobvoi TicWatch S2

 
Blaze
Time Round
Flex 2
Alta HR
TicWatch S2
 FitbitBlazeRemove Buy NowPebbleTime RoundRemove Buy NowFitbitFlex 2Remove Buy NowFitbitAlta HRRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$200$100$150$180
Release20162015201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days2 days5 days7 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a128 x 36400 x 400
Sizen/aroundn/a1.4 inches1.39 inches
Touchn/a
TypeLCDe-paperLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX75 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aPebble OSn/aWear OS
Apps
Music

All Wearables