Three new Sony and Huawei smartphones gain Netflix HDR support

The list is expected to be updated with new models in the future, so if you don't own one of the devices above, there's a chance that it will get Netflix HDR support. Obviously, it's unlikely that any mid-range device will receive HDR support, but as long as you're using a flagship, you're still in the cards.
You can download the newest Netflix app via Google Play Store. Also, make sure that your device runs the latest firmware for HDR playback to work properly.
source: Netflix via AndroidPolice