https://www.focus-numerique.com/news/prise-en-main-du-fujifilm-x-h1-et-premieres-images-21851.html

I noticed that the kit w/grip comes with 3 batteries but buying the grip alone includes none?

Body with F-803 Camera Satchel Bag deal

https://www.adorama.com/ifjxh1.html

Review

Video recording capabilities are extensive for a camera that is also strongly stills-orientated. In this area, the addition of DCI 4K (4096 x 2160) video, along with internal F-log recording makes the X-H1 the most professional video-equipped X-Series camera to date.

When outputting4K video to an external recorder via the HDMI port chroma subsampling can be 4:2:2 with an 8-bit colour depth. Recording to an SD card reduces the chroma subsampling to 4:2:0 but retains the 8-bit colour depth.

X-H1 supports also consumer 4K recording at 3840 x 2160 pixels, 'Full HD' at 2048 x 1080 and 1920 x 1080 pixels and HD at 1280 x 720 pixels, all requiring cards with UHS Speed Class 3 or higher. A special high-speed recording mode lets users record Full HD movie clips at up to 100 fps for slow-motion playback, with settings available for half-speed, 1/4 speed and 1/5 speed.

Continuous movie shooting time for X-H1 is 1.5x longer than X-T2, shooting 4K clips requires a lot of processing power, which generates heat. Although the X-H1 has a larger heat sink for releasing heat to the exterior of the camera, shooting times are restricted and the camera becomes quite warm after a few minutes' recording.

http://photoreview.com.au/reviews/advanced-compact-cameras/interchangeable-lens/fujifilm-x-h1

Typing can do wonders

Thoughtful. Not the splashy norm of reviews.

@Azo Neither it's complicated I decided a few months ago to get my feet wet with Fuji and bought a X-T20 and for the most part love it. I was also expecting some nice things out of the X-H1 but frankly it came up short. The forced need for the battery grip really annoys me and if I ever get a X-H1 it will never be with grip. Yes they should have put in a bigger battery and/or more efficient processor. only 15 minute recording limit without grip is stupid and they need to kaizen that to 30. My X-T20 does 10 min and the X-H1 only improves on that by 5 minutes! Now for me it doesn't matter I seldom do a take over 5 min but that is a ridiculous limit. The other missing thing is zebras I hate that they don't have them. Now for Sony the body alone seems to be well priced but it is full frame and the glass is pricey so total cost of ownership is high. Now most of the issue is with video and here is my solution buy one of the new monitors Feelworld F6 or Andycine A6 both go for $179 also sold under other names. They take Sony NPF batteries and there is a power out on the monitor so you can use a DC coupler in camera. With this setup I have a very manageable 5.5" monitor that has false colors, magnification, zebras and a headphone out most problems fixed. My X-T20 with the smallest NPF I can get 30 minutes of recording with this setup. In fact I have done 3 10 minute segment right after each other with no hint of over heating. So you got to wonder why we have these limits are the Fuji batteries getting so hot they cause problems? Final comment Fuji lenses are great and APSC is good enough for me but with my little monitor $179 which is way less than a grip I'm sticking with the X-T20 and give them a year but no X-H1 for me unless I get some money to be stupid with. One great thing Fuji did is created a setting to make fly by wire focusing constant vs the variable speed that is common hopefully Panasonic will adopt that idea.

Fujifilm X-H1 with MKX 18-55mm T2.9 and MKX 50-135mm T2.9 lenses

X-H1 supports also consumer 4K recording at 3840 x 2160 pixels, 'Full HD' at 2048 x 1080 and 1920 x 1080 pixels and HD at 1280 x 720 pixels, all requiring cards with UHS Speed Class 3 or higher. A special high-speed recording mode lets users record Full HD movie clips at up to 100 fps for slow-motion playback, with settings available for half-speed, 1/4 speed and 1/5 speed.

Nice that they officially provide a 2K option, I feel too many stills cameras leave out 2K as a video option even though they have higher resolution options!