Fitbit Surge vs. Apple Watch Series 2 vs. Diesel On Full Guard 2.5 vs. LG G Watch R vs. Amazfit T-Rex

 
Surge
Watch Series 2
On Full Guard 2.5
G Watch R
T-Rex
 FitbitSurgeRemove Buy NowAppleWatch Series 2Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowLGG Watch RRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$269$325$300$140
Release20162016201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days18 hours4 days2 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312454x454320 x 320360 x 360
Size1.26 inches1.5 inches or 1.65 inches1.39 inches1.3 inches1.3 inches
Touch
TypeMonochrome LCDAMOLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM3 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OSAndroid WearBuild-in
Apps
Music

All Wearables