Hardware revision

TheGiolly

Hi, I want to buy a TS100 from Banggood but there are some different "versions".
2015 new model - https://www.banggood.com/MINI-TS100-Digital-OLED-Programable-Interface-DC-5525-Soldering-Iron-Station-Built-in-STM32-Chip-p-984214.html
new upgrade model - https://www.banggood.com/MINI-UpGrade-TS100-Digital-OLED-Programable-Interface-DC5525-Soldering-Iron-Station-Built-in-STM32-Chip-p-1021266.html
sapphire version 2018 model - https://www.banggood.com/MINI-TS100-Digital-OLED-Programable-Interface-DC5525-Soldering-Iron-Station-Sapphire-Version-p-1211661.html

Other than the colour, packaging and included tip, what are the differences?
Thanks in advance

minidso

The hardware is the same, but the shell color and the soldering tip is different.

TheGiolly

Thanks for the info, I bought the sapphire one with the TS-I tip