> ## Documentation Index
> Fetch the complete documentation index at: https://docs.rebellapp.com/llms.txt
> Use this file to discover all available pages before exploring further.

# my.getSystemInfo

> Get system and device information.

Get detailed information about the device, system, and Mini Program environment.

## Parameters

| Property | Type     | Required | Description                   |
| -------- | -------- | -------- | ----------------------------- |
| success  | Function | No       | Callback with system info     |
| fail     | Function | No       | Callback on failure           |
| complete | Function | No       | Callback that always executes |

## Success Callback

| Property        | Type   | Description                                                                                                            |
| --------------- | ------ | ---------------------------------------------------------------------------------------------------------------------- |
| model           | String | Cellphone model                                                                                                        |
| pixelRatio      | Number | Device pixel ratio                                                                                                     |
| windowWidth     | Number | Window width in px                                                                                                     |
| windowHeight    | Number | Window height in px                                                                                                    |
| language        | String | The language set by the user in the app. If the app does not support the language setting, returns the system language |
| version         | String | App version number                                                                                                     |
| storage         | String | Device disk capacity                                                                                                   |
| currentBattery  | String | Current battery percentage                                                                                             |
| system          | String | System version                                                                                                         |
| platform        | String | System name: Android or iOS                                                                                            |
| titleBarHeight  | Number | Title bar height in px                                                                                                 |
| statusBarHeight | Number | Status bar height in px                                                                                                |
| screenWidth     | Number | Screen width in px                                                                                                     |
| screenHeight    | Number | Screen height in px                                                                                                    |
| brand           | String | Cellphone brand                                                                                                        |
| fontSizeSetting | Number | User setting font size                                                                                                 |
| app             | String | The current client on which the Mini Program is running                                                                |

## Code Example

```javascript theme={null}
Page({
  data: {
    systemInfo: {}
  },
  getSystemInfoPage() {
    my.getSystemInfo({
      success: (res) => {
        this.setData({
          systemInfo: res
        })
      }
    })
  },
})
```