Fitbit Alta vs. Fitbit One vs. Amazfit GTR vs. Apple Watch 7 vs. Apple Watch 8

 
Alta
One
GTR
Watch 7
Watch 8
 FitbitAltaRemove Buy NowFitbitOneRemove Buy NowAmazfitGTRRemove Buy NowAppleWatch 7Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$130$100$199$429$499
Release20162012201920212022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days24 days18 Hours18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a454 x 454396 x 484340 x 272 or 390 x 312
Sizen/an/a1.39 inches1.9 inches1.5 inches or 1.65 inches
Touchn/a
TypeOLEDOLEDAMOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplast Resistant5 ATMwater resistant but not waterproof5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aBuild-inWatchOS 8WatchOS 9
Apps
Music

All Wearables