DeviceData Module | Modules |Preview of Tealium Docs

Usage

The DeviceData module gathers information about the current device and adds it to the data layer. Usage of this module is recommended.

The following platforms are supported:

iOS
tvOS
watchOS
macOS

Requirements

UIKit
Darwin
CoreTelephony
WatchKit

Install

This module is included as part of the Core library and does not require separate installation.

Initialize

To initialize the module, verify that it’s specified on the TealiumConfig collectors property

config.collectors = [Collectors.DeviceData]

Review the Collectors documentation to understand how to correctly specify the collectors you require.

Data Layer

The following variables are transmitted with each tracking call while the module is enabled:

Variable Name	Description	Example
`app_memory_usage`	Memory being used by the current process/app in Megabytes	`35.75MB`
`carrier`	Mobile network carrier name	`EE`
`carrier_iso`	Mobile carrier ISO	`gb`
`carrier_mcc`	Carrier mobile country code	`234`
`carrier_mnc`	Carrier mobile network code	`34`
`connection_type`	Current connection type	`wifi`, `cellular`
`device`	Consumer device name	`iPhone 7 Plus`
`device_architecture`	Device architecture	`64`
`device_battery_percent`	Current battery percentage at time of track call	`58`
`device_cputype`	Device CPU type	`ARM64v8`
`device_ischarging`	Boolean to indicate if device is currently charging at time of track call	`true`
`device_language`	Current device language	`en-US`
`device_orientation`	Simple orientation	`Portrait`, `Landscape`
`device_orientation_extended`	Full orientation	`Face Up`
`device_os_version`	Operating system version	`11.1`
`device_resolution`	Screen resolution	`1080x1920`
`device_type`	Apple internal device identifier	`iPhone8,4`
`memory_active*`	Total active memory on the device	`997.78MB`
`memory_compressed*`	Total compressed memory on the device	`153.39MB`
`memory_free*`	Total free memory on the device	`120.81MB`
`memory_inactive*`	Total inactive memory on the device	`441.83MB`
`memory_physical*`	Total physical memory on the device (RAM) in Megabytes	`2013.50MB`
`memory_wired*`	Total wired memory on the device	`207.12MB`
`model_name`	Model name	`iPhone 7 Plus`
`model_variant`	Model variant (generally indicates which radio technology is available on the device)	`CDMA`, `GSM`, `WiFi`, `Cellular`
`network_iso_country_code`	Mobile network ISO country code	`gb`
`os_name`	Operating System Name	`iOS`, `tvOS`, `watchOS`, `macOS`
`platform`	Operating System Name	`iOS`, `tvOS`, `watchOS`, `macOS`

* These variables are only transmitted if you explicitly enable memory data collection via the TealiumConfig object. They are disabled by default.