Fitbit Charge 2 vs. Fitbit Zip vs. Mobvoi TicWatch S vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Charge 2
Zip
TicWatch S
T-Rex
VivoActive 4
 FitbitCharge 2Remove Buy NowFitbitZipRemove Buy NowMobvoiTicWatch SRemove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$60$199$140$349
Release20162012201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months1.5-2 days20 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a400 x 400360 x 360260 x 260
Sizen/an/a1.4 inches1.3 inches1.3ionches
Touchn/a
TypeOLEDn/aOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplash ResistantIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Build-inWear OS
Apps
Music

All Wearables