Atomos released their Shinobi 5.2″ 4K HDMI Monitor available for $399 now from B&H Photo & Amazon
Shinobi features a 10-bit FRC IPS screen with a brightness of 1000 cd/m², which makes it suitable for use in both exterior and interior conditions. The AtomHDR display technology allows you to accurately monitor your log gamma footage without having to view flat, washed-out looking images or use a LUT to compress the dynamic range and color space.
Shinobi supports popular log formats from Sony, Canon, Panasonic, ARRI, RED, and JVC cameras. Shinobi features a lightweight yet sturdy plastic chassis and powers using a single L-series battery
At just 6.91 oz (196 g), Shinobi is perfectly sized for Sony a9 & a7 Series cameras.