Apple Watch Series 3 vs. Huawei Talkband B2 vs. Amazfit Stratos vs. Acer Liquid Leap vs. Fitbit Alta HR

 
Watch Series 3
Talkband B2
Stratos
Liquid Leap
Alta HR
 AppleWatch Series 3Remove Buy NowHuaweiTalkband B2Remove Buy NowAmazfitStratosRemove Buy NowAcerLiquid LeapRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$329$180$199$90$150
Release20172015201820152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours3 days5 days5 to 7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312128 x 88320 x 300128 x 32128 x 36
Size1.5 inches or 1.65 inches0.73 inches1.34 inches1 inch1.4 inches
Touch
TypeAMOLEDPMOLEDOLEDOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP575 ATMIPX4

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aProprietary
Apps
Music

All Wearables