Huawei Talkband B2 vs. Huawei Watch 2 vs. Amazfit Cor vs. Garmin Vivosmart 4 vs. HTC re Grip

 
Talkband B2
Watch 2
Cor
Vivosmart 4
re Grip
 HuaweiTalkband B2Remove Buy NowHuaweiWatch 2Remove Buy NowAmazfitCorRemove Buy NowGarminVivosmart 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$180$350$79.99$130$199
Release20152017201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days48 hours12 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88480 x 48080 x 16048 x 128160 x 32
Size0.73 inches1.38 inches1.23 inches0.74 inches1.8 inches
Touch
TypePMOLEDP-OLEDIPS LCDOLEDPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP57IP685 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NA
Apps
Music

All Wearables