Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Huawei Talkband B2 vs. Casio G-Shock GBA800 vs. Apple Watch 7

 
Charge 2
Vivosmart HR
Talkband B2
G-Shock GBA800
Watch 7
 FitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowHuaweiTalkband B2Remove Buy NowCasioG-Shock GBA800Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$150$170$180$120$429
Release20162015201520182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days3 days2 years18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68128 x 88396 x 484
Sizen/a1.08 inches0.73 inches1.9 inches
Touchn/a
TypeOLEDn/aPMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP5720 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatchOS 8
Apps
Music

All Wearables