Fitbit Alta vs. Garmin Vivosmart vs. Apple Watch Series 4 vs. HTC re Grip vs. Apple Watch 7

 
Alta
Vivosmart
Watch Series 4
re Grip
Watch 7
 FitbitAltaRemove Buy NowGarminVivosmartRemove Buy NowAppleWatch Series 4Remove Buy NowHTCre GripRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$170$329$199$429
Release20162014201820202021

Activity & Fitness

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

Battery

Duration5 days7 daysNot Yet5 hours to 2.5 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 16384 x 480160 x 32396 x 484
Sizen/a1.41 inches1.78 inches1.8 inches1.9 inches
Touchn/a
TypeOLEDOLEDMicroLEDPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMNot YetIP57water resistant but not waterproof

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatch OS 5NAWatchOS 8
Apps
Music

All Wearables