Fitbit One vs. Apple Watch Series 2 vs. Fitbit Ionic vs. Amazfit Stratos vs. Acer Liquid Leap

 
One
Watch Series 2
Ionic
Stratos
Liquid Leap
 FitbitOneRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitStratosRemove Buy NowAcerLiquid LeapRemove Buy Now

Basic Info

Suggested Price$100$269$299$199$90
Release20122016201720182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days18 hours4+ days5 days5 to 7 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 312348x250320 x 300128 x 32
Sizen/a1.5 inches or 1.65 inches1.421.34 inches1 inch
Touch
TypeOLEDAMOLEDOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5ATM50m5 ATMIPX4

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSFitbit OSProprietary
Apps
Music

All Wearables