Fitbit Surge vs. Apple Watch Series 2 vs. Samsung Gear 2 vs. Fitbit Charge 3 vs. Amazfit T-Rex

 
Surge
Watch Series 2
Gear 2
Charge 3
T-Rex
 FitbitSurgeRemove Buy NowAppleWatch Series 2Remove Buy NowSamsungGear 2Remove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$269$300$150$140
Release20162016201420182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration7 days18 hours2-3 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 32066 x 18360 x 360
Size1.26 inches1.5 inches or 1.65 inches1.63 inches.721 inches1.3 inches
Touch
TypeMonochrome LCDAMOLEDSuper AMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSTizen OSNABuild-in
Apps
Music

All Wearables