All are DIY diagnostic tools with Bluetooth VCI connectivity.
Differences include:
1) AD800BT supports full system basic diagnosis and 28 service functions of more than 110 automobile brands. It does not support two-way control and ECU special functions. AD900Lite.Ultradiag supports full system diagnosis of more than 65 mainstream brands, all of which support two-way control. AD900Lite supports 8 special functions and Ultradiag supports 13.
2) AD800BT and AD900Lite come with 2 years of diagnostic software, and Ultradiag comes with 2 years of diagnostic software and 2 years of anti-theft software.
3) AD800BT enjoys lifetime free updates, AD900Lite and Ultradiag enjoy 2 years of free updates.
2. AD900BT and Ultradiag comparison:
Similarities:
1) Both AD900BT and AD900Lite support bidirectional control and ECU special functions.
2) All enjoy a 2-year free software update period.
The main differences are:
1) AD900BT supports more than 130 vehicle brands and 28 service functions, while Ultradiag supports more than 65 vehicle brands and 8 service functions.
2) AD900BT is a diagnostic device. Ultradiag comes standard with 2 years of diagnostics and 2 years of anti-theft software.
3) Ultradiag is an open system and supports downloading and installing other third-party applications, but AD900BT does not support it.
3. Artidiag Pro, Ultradiag, and AD900Lite comparison:
Artidiag Pro, AD9000BT and Artidiag900Lite all support vehicle full system diagnosis and bidirectional functions.
Here are some of their differences for reference:
1) Service functions: Artidiag Pro has 31 service functions, AD900BT has 28, and AD900Lite has 8.
2) Artidiag Pro supports more than 100 car brands, AD900BT supports more than 130 car brands, and AD900Lite supports more than 65 brands.
3) Artidiag Pro is connected by diagnostic cable, AD900BT and AD900Lite are connected by Bluetooth VCI.
Sort by function: AD900BT>Artidiag Pro>AD900Lite
4. TopScan and Ultradiag, AD900Lite comparison:
The configuration of the diagnostic software is the same
The difference is:
1) TopScan is a mobile phone app diagnostic device, which is divided into Lite and pro versions. The lite only supports diagnostic software (1 year), and the Pro supports diagnostic and IMMO software (1 year);
2) Ultradiag and AD900Lite are specialized diagnostic tablets. Ultradiag comes standard with 2 years of diagnostics and 2 years of anti-theft software, and AD900Lite comes with 2 years of diagnostic software as standard.