Because of its high quality, affordable price, and professional technical support, GODIAG brand products have been well-known by more and more customers. Recently we have summarized some articles comparing GODIAG CAS4 CAS4+ test platform and GODIAG GT100 with other similar products, hope it helps you.
To sum up firstly:
GODIAG GT100 with BMW CAS4 & CAS4+ Test Platform can program a new key when all keys lost, add new key and replace CAS4 / CAS4+ ECU module by working together with other key programmers.
They have the following highlights:
--Able to connect multiple modules of the vehicle with the Banana plug
--Can check if the communication is normal by the indicator lights on the GODIAG device
--With Voltage display
Besides, you can learn more features supported by GODIAG GT100.
GODIAG GT100 OBDII ECU Connector Function & User Guide
Next, look at the comparison table.
| Product Name | Godiag BMW CAS4 CAS4+ Test Platform | Other BMW CAS4 CAS4+ Test Platform |
| IMG |  |  |
| Connector | Adopts the dedicated OEM CAS4 CAS4+ fast connector; Easy to connect; | PCB welding DuPont socket; The accuracy is not good; |
| Key identification area | It’s fixed and easy to identify the keys no need to removing | Need to move keys to identify |
| Indicator light | Yes. You can determine whether the communication is normal and the device or CAS4 is sending data. | No |
| Product Name | GODIAG GT100 OBDII Breakout Box | Other OBDII Protocol Detector |
| IMG |  |  |
| CAN communication light | Can be lit | Cannot be lit |
| ECU Modules | Connect with single or multiple modules | Connect with single module |
| OBD cable | Can be used as a 2-in-1 extension cable | cannot be used as an extension cable |
After comparing, you'll learn that GODIAG GT100 OBD2 Breakout Box with GODIAG CAS4 Test Platform may be a more sensible choice for users. Because they are available with the humanization design to upgrade the comfort of operation. With the indicator light, it can make the work easier, safer, more convenient and efficient for more modules of the vehicle.
Enjoy！
Source: http://blog.eobdtool.co.uk/godiag-gt100-with-godiag-cas4-cas4-test-platform-any-good/