LG is ready to sell its stunning 77-inch 4K OLED for $20,000
Already one of the best TVs you can buy, it's also one of the biggest.
Sony will have an Ultra HD Blu-ray player -- next year
On the other hand, its $15,000 projector supports 4K and the latest HDR standard.
TiVo combines its biggest, fastest DVRs to make the Bolt+
Back in black, the $499 Bolt+ has six tuners and 450 hours of HD recording space.