Fitbit Surge vs. Fitbit Flex 2 vs. Garmin Forerunner 935 vs. Garmin Chronos vs. Mobvoi TicWatch S

 
Surge
Flex 2
Forerunner 935
Chronos
TicWatch S
 FitbitSurgeRemove Buy NowFitbitFlex 2Remove Buy NowGarminForerunner 935Remove Buy NowGarminChronosRemove Buy NowMobvoiTicWatch SRemove Buy Now

Basic Info

Suggested Price$250$100$500$1500$199
Release20162016201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 daysUp to 2 weeks8 days1.5-2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240218 x 218400 x 400
Size1.26 inchesn/a1.2 inches1.2 inches1.4 inches
Touchn/a
TypeMonochrome LCDLEDLCDMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM10 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSAndroid Wear 2.0
Apps
Music

All Wearables