@ohos.deviceInfo (Device Information)

The deviceInfo module provides product information.

NOTE

The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version. Some parameters whose return value is the default value are not yet available.

Modules to Import

import deviceInfo from '@ohos.deviceInfo';

Attributes

System capability: SystemCapability.Startup.SystemInfo

Name	Type	Readable	Writable	Description
deviceType	string	Yes	No	Device type. It is used only for query purposes, but not for service code development.
manufacture	string	Yes	No	Device manufacturer.
brand	string	Yes	No	Device brand.
marketName	string	Yes	No	Marketing name.
productSeries	string	Yes	No	Product series.
productModel	string	Yes	No	Product model.
softwareModel	string	Yes	No	Software model.
hardwareModel	string	Yes	No	Hardware model.
hardwareProfile	string	Yes	No	Hardware profile.
serial	string	Yes	No	Device serial number. Constraints: This API is available for system applications only.
bootloaderVersion	string	Yes	No	Bootloader version.
abiList	string	Yes	No	Application binary interface (Abi) list.
securityPatchTag	string	Yes	No	Security patch tag.
displayVersion	string	Yes	No	Product version.
incrementalVersion	string	Yes	No	Incremental version.
osReleaseType	string	Yes	No	OS release type. The options are as follows: - Canary: Preliminary release open only to specific developers. This release does not promise API stability and may require tolerance of instability. - Beta: Release open to all developers. This release does not promise API stability and may require tolerance of instability. - Release: Official release open to all developers. This release promises that all APIs are stable.
osFullName	string	Yes	No	OS version.
majorVersion	number	Yes	No	Major version, incrementing along with OS version updates.
seniorVersion	number	Yes	No	Senior version, incrementing along with architecture and feature updates.
featureVersion	number	Yes	No	Feature version.
buildVersion	number	Yes	No	Build version.
sdkApiVersion	number	Yes	No	SDK API version.
firstApiVersion	number	Yes	No	First API version.
versionId	string	Yes	No	Version ID.
buildType	string	Yes	No	Build type.
buildUser	string	Yes	No	Build user.
buildHost	string	Yes	No	Build host.
buildTime	string	Yes	No	Build time.
buildRootHash	string	Yes	No	Build root hash.
udid⁷⁺	string	Yes	No	Device UDID. Constraints: This API is available for system applications only.
distributionOSName¹⁰⁺	String	Yes	No	Name of the distribution OS.
distributionOSVersion¹⁰⁺	String	Yes	No	Version number of the distribution OS.
distributionOSApiVersion¹⁰⁺	number	Yes	No	API version of the distribution OS.
distributionOSReleaseType¹⁰⁺	String	Yes	No	Type of the distribution OS.

Example

    import deviceinfo from '@ohos.deviceInfo';

    let deviceTypeInfo: string = deviceinfo.deviceType;
    console.info('the value of the deviceType is :' + deviceTypeInfo);

    let manufactureInfo: string = deviceinfo.manufacture;
    console.info('the value of the manufactureInfo is :' + manufactureInfo);

    let brandInfo: string = deviceinfo.brand;
    console.info('the value of the device brand is :' + brandInfo);

    let marketNameInfo: string = deviceinfo.marketName;
    console.info('the value of the deviceinfo marketName is :' + marketNameInfo);

    let productSeriesInfo: string = deviceinfo.productSeries;
    console.info('the value of the deviceinfo productSeries is :' + productSeriesInfo);

    let productModelInfo: string = deviceinfo.productModel;
    console.info('the value of the deviceinfo productModel is :' + productModelInfo);

    let softwareModelInfo: string = deviceinfo.softwareModel;
    console.info('the value of the deviceinfo softwareModel is :' + softwareModelInfo);

    let hardwareModelInfo: string = deviceinfo.hardwareModel;
    console.info('the value of the deviceinfo hardwareModel is :' + hardwareModelInfo);

    let hardwareProfileInfo: string = deviceinfo.hardwareProfile;
    console.info('the value of the deviceinfo hardwareProfile is :' + hardwareProfileInfo);

    let serialInfo: string = deviceinfo.serial;
    console.info('the value of the deviceinfo serial is :' + serialInfo);

    let bootloaderVersionInfo: string = deviceinfo.bootloaderVersion;
    console.info('the value of the deviceinfo bootloaderVersion is :' + bootloaderVersionInfo);

    let abiListInfo: string = deviceinfo.abiList;
    console.info('the value of the deviceinfo abiList is :' + abiListInfo);

    let securityPatchTagInfo: string = deviceinfo.securityPatchTag;
    console.info('the value of the deviceinfo securityPatchTag is :' + securityPatchTagInfo);

    let displayVersionInfo: string = deviceinfo.displayVersion;
    console.info('the value of the deviceinfo displayVersion is :' + displayVersionInfo);

    let incrementalVersionInfo: string = deviceinfo.incrementalVersion;
    console.info('the value of the deviceinfo incrementalVersion is :' + incrementalVersionInfo);

    let osReleaseTypeInfo: string = deviceinfo.osReleaseType;
    console.info('the value of the deviceinfo osReleaseType is :' + osReleaseTypeInfo);

    let osFullNameInfo: string = deviceinfo.osFullName;
    console.info('the value of the deviceinfo osFullName is :' + osFullNameInfo);

    let majorVersionInfo: number = deviceinfo.majorVersion;
    console.info('the value of the deviceinfo majorVersion is :' + majorVersionInfo);

    let seniorVersionInfo: number = deviceinfo.seniorVersion;
    console.info('the value of the deviceinfo seniorVersion is :' + seniorVersionInfo);

    let featureVersionInfo: number = deviceinfo.featureVersion;
    console.info('the value of the deviceinfo featureVersion is :' + featureVersionInfo);

    let buildVersionInfo: number = deviceinfo.buildVersion;
    console.info('the value of the deviceinfo buildVersion is :' + buildVersionInfo);

    let sdkApiVersionInfo: number = deviceinfo.sdkApiVersion;
    console.info('the value of the deviceinfo sdkApiVersion is :' + sdkApiVersionInfo);

    let firstApiVersionInfo: number = deviceinfo.firstApiVersion;
    console.info('the value of the deviceinfo firstApiVersion is :' + firstApiVersionInfo);

    let versionIdInfo: string = deviceinfo.versionId;
    console.info('the value of the deviceinfo versionId is :' + versionIdInfo);

    let buildTypeInfo: string = deviceinfo.buildType;
    console.info('the value of the deviceinfo buildType is :' + buildTypeInfo);

    let buildUserInfo: string = deviceinfo.buildUser;
    console.info('the value of the deviceinfo buildUser is :' + buildUserInfo);

    let buildHostInfo: string = deviceinfo.buildHost;
    console.info('the value of the deviceinfo buildHost is :' + buildHostInfo);

    let buildTimeInfo: string = deviceinfo.buildTime;
    console.info('the value of the deviceinfo buildTime is :' + buildTimeInfo);

    let buildRootHashInfo: string = deviceinfo.buildRootHash;
    console.info('the value of the deviceinfo buildRootHash is :' + buildRootHashInfo);

    let udid: string = deviceinfo.udid;
    console.info('the value of the deviceinfo udid is :' + udid);

    let distributionOSName: string = deviceinfo.distributionOSName
    console.info('the value of the deviceinfo distributionOSName is :' + distributionOSName);

    let distributionOSVersion: string = deviceinfo.distributionOSVersion
    console.info('the value of the deviceinfo distributionOSVersion is :' + distributionOSVersion);

    let distributionOSApiVersion: number = deviceinfo.distributionOSApiVersion
    console.info('the value of the deviceinfo distributionOSApiVersion is :' + distributionOSApiVersion);

    let distributionOSReleaseType: string = deviceinfo.distributionOSReleaseType
    console.info('the value of the deviceinfo distributionOSReleaseType is :' + distributionOSReleaseType);