Fitbit Alta vs. Huawei Talkband B2 vs. ASUS ZenWatch 3 vs. Fitbit Charge HR vs. Apple Series 6

 
Alta
Talkband B2
ZenWatch 3
Charge HR
Series 6
 FitbitAltaRemove Buy NowHuaweiTalkband B2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitCharge HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$180$229$150$399
Release20162015201720152020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days48 hours5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88400 x 400NA384 x 480
Sizen/a0.73 inches1.39 inchesNA40mm
Touchn/aNA
TypeOLEDPMOLEDAMOLEDOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/aIP571 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2NAWatchOS 5
Apps
Music

All Wearables