Huawei Talkband B2 vs. Fitbit Charge vs. Apple Watch Series 4 vs. LG G Watch R vs. Apple Watch 7

 
Talkband B2
Charge
Watch Series 4
G Watch R
Watch 7
 HuaweiTalkband B2Remove Buy NowFitbitChargeRemove Buy NowAppleWatch Series 4Remove Buy NowLGG Watch RRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$180$130$329$300$429
Release20152014201820142021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days7-10 daysNot Yet2 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88NA384 x 480320 x 320396 x 484
Size0.73 inchesNA1.78 inches1.3 inches1.9 inches
TouchNA
TypePMOLEDOLEDMicroLEDP-OLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP571 ATMNot YetIP67water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNAWatch OS 5Android WearWatchOS 8
Apps
Music

All Wearables