Fitbit One vs. Apple Watch Series 2 vs. Acer Liquid Leap vs. Garmin Forerunner 45 vs. Amazfit GTS

 
One
Watch Series 2
Liquid Leap
Forerunner 45
GTS
 FitbitOneRemove Buy NowAppleWatch Series 2Remove Buy NowAcerLiquid LeapRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$100$269$90$199$150
Release20122016201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days18 hours5 to 7 days7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312128 x 32208 x 208348 x 442
Sizen/a1.5 inches or 1.65 inches1 inch1.04 inches1.65 inches
Touch
TypeOLEDAMOLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5ATMIPX45 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSBuilt-inWear OS
Apps
Music

All Wearables