Fitbit Surge vs. Samsung Gear S vs. Asus VivoWatch vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex

 
Surge
Gear S
VivoWatch
TicWatch S2
T-Rex
 FitbitSurgeRemove Buy NowSamsungGear SRemove Buy NowAsusVivoWatchRemove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$250$160$180$140
Release20162013201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 daysn/a24 hours to 10 days2 DAYS20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 360128 x 128400 x 400360 x 360
Size1.26 inches2 inchesNA1.39 inches1.3 inches
Touch
TypeMonochrome LCDSuper AMOLEDNAOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP67IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenKoodOSWear OSBuild-in
Apps
Music

All Wearables