The cameras in question are updated versions of the popular A6100 an A6400 - the entry- and mid-range offerings in Sony's APS-C model range. The new cameras sport an 'A' suffix on their model ...
In fact, the only difference between the old and new A6400 is the charger that Sony supplies. In UK/EU models, this seems to have changed from Sony's AC-UUE12 AC-USB adaptor block (the battery is ...