This is the comparison between the new Olympus E-M1 II and the old E-M1. You can see how well it performs. 
Olympus E-M1 mark II will cost $1,399, a little higher than the current Olympus E-M1.
Source: Lepidi
See also 2016 Black Friday & Cyber Monday Olympus Camera deals
Affiliate Disclosure: Some of the links in this article are affiliate links. As an Amazon Associate I earn from qualifying purchases. This means if you click on the link and purchase the item, we may receive a small commission at no extra cost to you. This helps support our site and allows us to continue making comprehensive reviews.