Fitbit One vs. Huawei Talkband B2 vs. Apple Watch Series 2 vs. ASUS ZenWatch 3 vs. Amazfit Stratos

 
One
Talkband B2
Watch Series 2
ZenWatch 3
Stratos
 FitbitOneRemove Buy NowHuaweiTalkband B2Remove Buy NowAppleWatch Series 2Remove Buy NowASUSZenWatch 3Remove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$100$180$269$229$199
Release20122015201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days3 days18 hours48 hours5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88340 x 272 or 390 x 312400 x 400320 x 300
Sizen/a0.73 inches1.5 inches or 1.65 inches1.39 inches1.34 inches
Touch
TypeOLEDPMOLEDAMOLEDAMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP575ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSAndroid Wear 2Proprietary
Apps
Music

All Wearables