Fitbit Flex 2 vs. Huawei Talkband B2 vs. Huawei Watch 2 vs. Garmin Vivosmart 3 vs. Apple Watch Ultra

 
Flex 2
Talkband B2
Watch 2
Vivosmart 3
Watch Ultra
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowHuaweiWatch 2Remove Buy NowGarminVivosmart 3Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$100$180$350$139.99$799
Release20162015201720172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days48 hours5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 88480 x 48064 x 128502x410 pixels
Sizen/a0.73 inches1.38 inchesNA1.92 inches
Touchn/a
TypeLEDPMOLEDP-OLEDOLED

Functions

Audio SpeakerBluetooth
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP57IP685 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2WatchOS 9
Apps
Music

All Wearables