Huawei Watch 2 vs. Fitbit Flex vs. Garmin Vivosmart HR Plus vs. Garmin Vivosmart 4 vs. HTC re Grip

 
Watch 2
Flex
Vivosmart HR Plus
Vivosmart 4
re Grip
 HuaweiWatch 2Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy NowGarminVivosmart 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$350$100$179$130$199
Release20172013201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours5 days5 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 480NA160 x 6848 x 128160 x 32
Size1.38 inchesNA0.5 inches x 0.8 inches0.74 inches1.8 inches
TouchNA
TypeP-OLEDLEDLCDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP681 ATM5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2NANANA
Apps
Music

All Wearables