# wx.getSystemInfo(Object object)

Gets system information.

# Parameters

# Object object

Attribute Type Default Required Description
success function No The callback function for a successful API call
fail function No Callback function for failed API call
complete function No The callback function used when the API call completed (always executed whether the call succeeds or fails)

# object.success callback function

# Parameters
# Object res
Property Type Description Minimum Version
brand string Device brand 1.5.0
model string Device model
pixelRatio number Device's pixel ratio
screenWidth number Screen width in px 1.1.0
screenHeight number Screen height in px 1.1.0
windowWidth number Available window width in px
windowHeight number Available window height in px
statusBarHeight number Status bar height in px 1.9.0
language string Language set in WeChat
version string WeChat version
system string Operating system and version
platform string Client platform
fontSizeSetting number User's fnt size in px. The setting in Me > Settings > General > Text Size in the WeChat app prevails. 1.5.0
SDKVersion string Base library version for the WeChat app 1.1.0
benchmarkLevel number The device performance grade (only for Mini Games on Android). Values: -2 or 0 (the device cannot run the Mini Game), -1 (unknown performance), ≥1 (a higher value (up to 50) indicates a better performance). 1.8.0
albumAuthorized boolean The switch that allows WeChat to use Photos (only for iOS) 2.6.0
cameraAuthorized boolean The switch that allows WeChat to use the camera 2.6.0
locationAuthorized boolean The switch that allows WeChat to use the location function 2.6.0
microphoneAuthorized boolean The switch that allows WeChat to use the microphone 2.6.0
notificationAuthorized boolean The switch that allows WeChat to send notifications 2.6.0
notificationAlertAuthorized boolean The switch that allows WeChat to send notifications with reminders (only for iOS) 2.6.0
notificationBadgeAuthorized boolean The switch that allows WeChat to send notifications with flags (only for iOS) 2.6.0
notificationSoundAuthorized boolean The switch that allows WeChat to send notifications with sound (only for iOS). 2.6.0
bluetoothEnabled boolean The system switch for Bluetooth 2.6.0
locationEnabled boolean The system switch for the GPS function 2.6.0
wifiEnabled boolean The system switch for Wi-Fi 2.6.0
safeArea Object Safe area when the screen is in vertical orientation 2.7.0

res.safeArea is composed as follows:

Property Type Description
left number The x-coordinate of the top-left corner of the safe area
right number The x-coordinate of the bottom-right corner to of the safe area
top number The y-coordinate of the top-left corner of the safe area
bottom number The y-coordinate of the bottom-right corner to of the safe area
width number Safe area width in logical pixels
height number Safe area height in logical pixels

# Sample Code

wx.getSystemInfo({
  success (res) {
    console.log(res.model)
    console.log(res.pixelRatio)
    console.log(res.windowWidth)
    console.log(res.windowHeight)
    console.log(res.language)
    console.log(res.version)
    console.log(res.platform)
  }
})
try {
  const res = wx.getSystemInfoSync()
  console.log(res.model)
  console.log(res.pixelRatio)
  console.log(res.windowWidth)
  console.log(res.windowHeight)
  console.log(res.language)
  console.log(res.version)
  console.log(res.platform)
} catch (e) {
  // Do something when catch error
}