Press renders of the 10.5-inch Galaxy Tab S leak ahead of official announcement

Notorious leakster @evleaks just posted press renders of Samsung's 10.5-inch Galaxy Tab S, an AMOLED tablet that the South Korean manufacturer is scheduled to unveil on June 12 in an event in New York.
The press renders confirm what we've seen in leaked images from earlier this month. The Galaxy Tab S tablets will feature a textured back that is similar to that of the Galaxy S5 in addition to a fingerprint scanner. The two prominent dots on either sides of the screen are allegedly connectors for Samsung's upcoming book cover.
As far as hardware is concerned, the tablets are said to feature 2560 × 1600 AMOLED displays, octa-core Exynos 5420 SoC (four 1.9GHz Cortex-A15 cores and four 1.3GHz Cortex-A7 cores), 3 GB RAM, Wi-Fi a/b/g/n/ac, Bluetooth 4.0 LE, IR blaster, GPS/GLONASS and LTE connectivity (there will likely be Wi-Fi only versions available for sale as well). The tablets are said to run Android 4.4.2 KitKat out of the box along with the Magazine UX user interface.
There is no official confirmation of the same, but an earlier rumor alleged that Samsung would be offering three variants in the Galaxy Tab S series: an 8.4-inch model, a 10.5-inch version and a 13.3-inch tablet. At this stage, there is no mention of availability or pricing of these tablets.