Authenticator vs authenticator
The €6 (exclusive package and handling) device on the left generates a 6-digit numeric code when you push the button. The €0,55 mobile phone application on the right generates a 8-digit generic code every 30 seconds when activated. The third option is to log in with only a username and password.
Which options would you choose?
- Blizzard authenticator
- Blizzard mobile authenticator


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