Huawei Watch 2 vs. Amazfit Stratos vs. Sony SmartBand vs. Garmin VivoActive 4 vs. HTC re Grip

 
Watch 2
Stratos
SmartBand
VivoActive 4
re Grip
 HuaweiWatch 2Remove Buy NowAmazfitStratosRemove Buy NowSonySmartBandRemove Buy NowGarminVivoActive 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$350$199$100$349$199
Release20172018201420192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours5 days5 days8 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution480 x 480320 x 300NA260 x 260160 x 32
Size1.38 inches1.34 inchesNA1.3ionches1.8 inches
TouchNA
TypeP-OLEDOLEDNAMIPPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMIP585 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2ProprietaryNAWear OSNA
Apps
Music

All Wearables