Pebble 2 vs. Polar V800 vs. Sony SmartWatch 3 vs. Garmin Vivosmart HR vs. Amazfit T-Rex

 
2
V800
SmartWatch 3
Vivosmart HR
T-Rex
 Pebble2Remove Buy NowPolarV800Remove Buy NowSonySmartWatch 3Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$129$470$250$170$140
Release20162014201420152019

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days13 hours to 30 days2 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 320160 x 68360 x 360
Sizen/an/a1.6 inches1.08 inches1.3 inches
Touch
Typee-papern/aTFT LCDn/aAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wearn/aBuild-in
Apps
Music

All Wearables