Fitbit Alta vs. Fitbit Zip vs. Amazfit Bip vs. Amazfit GTR vs. Apple Watch 8

 
Alta
Zip
Bip
GTR
Watch 8
 FitbitAltaRemove Buy NowFitbitZipRemove Buy NowAmazfitBipRemove Buy NowAmazfitGTRRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$130$60$99.99$199$499
Release20162012201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months30 days24 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a176 x 176454 x 454340 x 272 or 390 x 312
Sizen/an/a1.28 inches1.39 inches1.5 inches or 1.65 inches
Touchn/a
TypeOLEDn/aNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplash ResistantIP685 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aBuild-inWatchOS 9
Apps
Music

All Wearables