Fitbit Flex 2 vs. Fitbit One vs. Xiaomi Mi Band 2 vs. Garmin Forerunner 45 vs. Mobvoi TicWatch S2

 
Flex 2
One
Mi Band 2
Forerunner 45
TicWatch S2
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowXiaomiMi Band 2Remove Buy NowGarminForerunner 45Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$100$100$23$199$180
Release20162012201620192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration5 days10-14 days20 hours7 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a208 x 208400 x 400
Sizen/an/a0.42 inches1.04 inches1.39 inches
Touchn/a
TypeLEDOLEDOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aBuilt-inWear OS
Apps
Music

All Wearables