Fitbit Charge 2 vs. Acer Liquid Leap vs. Fitbit Charge vs. Amazfit GTS vs. Apple Watch 7

 
Charge 2
Liquid Leap
Charge
GTS
Watch 7
 FitbitCharge 2Remove Buy NowAcerLiquid LeapRemove Buy NowFitbitChargeRemove Buy NowAmazfitGTSRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$90$130$150$429
Release20162015201420192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 to 7 days7-10 days14 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 32NA348 x 442396 x 484
Sizen/a1 inchNA1.65 inches1.9 inches
Touchn/aNA
TypeOLEDOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX41 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWear OSWatchOS 8
Apps
Music

All Wearables