Samsung's Tab S4 Is Both An Android Tablet and a Desktop Computer (arstechnica.com)
Today, Samsung unveiled the successor to the Galaxy Tab S3 from last year. The aptly named Galaxy Tab S4 features a 10.5-inch Super AMOLED display with a 2560 x 1600 resolution, Qualcomm Snapdragon 835 processor with 4GB RAM, 64GB internal storage (expandable via microSD card) and 13-megapixel f1.9 rear-facing camera. Unlike the Tab S3, it includes Samsung Dex software that lets users connect a Samsung mobile device to a monitor and then use the device as a pseudo-desktop. Ars Technica reports: The first Dex dock came out over a year ago and was designed to be used with Samsung smartphones. Users could plug their device into the dock, connect it to a monitor, pair a keyboard and a mouse, and use the setup as they would a full desktop PC. The system ran a version of Android that Samsung modified to better suit a desktop UI, which included a lock screen and a task bar area with app icons. Dex on the Galaxy Tab S4 works just like this, with a couple of extra features that leverage the power of a tablet. When connected to a monitor, both the big screen and the tablet's screen can be used simultaneously. In a short demo, Samsung showed how the device supports up to 20 open windows at once and how features like split screen and drag-and-drop can be used just as they would on a desktop PC. Users can launch Dex when not connected to a monitor as well, and that produces the same modified Android UI on the tablet's 10.5-inch, 2560 x 1600 Super AMOLED display. When connected to a monitor, both the big screen and the tablet's screen can be used simultaneously. In a short demo, Samsung showed how the device supports up to 20 open windows at once and how features like split screen and drag-and-drop can be used just as they would on a desktop PC. Users can launch Dex when not connected to a monitor as well, and that produces the same modified Android UI on the tablet's 10.5-inch, 2560x1600 Super AMOLED display. The tablet carries a $649 price, but includes all the specs mentioned above, as well as support for signature Samsung features like Air Command, translate, and off-screen memos, and a redesigned S Pen.
lets try this yet again and see how it doesn't work.
having a "laptop-class" machine at this price without a removable battery is unacceptable anyway.
Not true. Just about any current tablet battery will outlast just about any current laptop. For desktop replacement you run plugged in. Think Biz trip. I'm not speculating, I've done it regularly. Only the Android GUI sucks, not this way of using a tablet.
Replaceable battery is another thing. It is common for a battery to die while the tablet is otherwise still perfectly usable. It better not be a big deal to replace it.
If you are actually concerned about battery life, external batteries are awesome, cheap and effective. This is way better than shutting down the tablet to change the battery, which is theoretical anyway because replaceable batteries are already as dead as floppy disks and aren't coming back.
When all you have is a hammer, every problem starts to look like a thumb.