Android 13 improvements include optimisations in security, productivity, personalisation and Samsung DeX. To increase the security, the status of the tablet can now be checked immediately. For this purpose, the new security dashboard shows whether there are security problems on the tablet and how they can be quickly fixed. The protection of the user's privacy is also further increased with Android 13, for example if another person is using the tablet. ECOM Instruments offers the Tab-Ex® 03 tablet in the variants DZ1 for use in Zone 1/21 and Division 1, DZ2 for Zone 2/22 and Division 2, and D2 for Division 2. Based on the Samsung Galaxy Tab Active 3, the Tab-Ex® 03 combines state-of-the-art technology for harsh environments and use in hazardous areas. Samsung Knox ensures high data and device security. The Samsung DeX mode supports a quick switch to the desktop version. In addition, the tablet has more RAM and external storage than the previous models.