TV Rex Australia's TV price comparison site

Best 100-inch TVs

2 results

Cheapest right now: LG 100" QNED86B EVO AI Mini LED 4K Smart TV [2026] at $5,974 across 3 retailers. The 2 models we track run $5,974-$14,777. Updated 5 Aug 2026

The 98 and 100 inch class turns a living room into a cinema, and prices have fallen far enough that a genuinely giant TV is now an alternative to a projector rather than a fantasy. At this size brightness and panel quality matter more than ever, since the light is spread across a huge area.

The list is ranked by rating so the best-regarded giants lead, and every price updates automatically from the retailers we track. Worth checking delivery access and wall clearance before you buy at this size.

1
LG 100" QNED86B EVO AI Mini LED 4K Smart TV [2026]
LG 100" QNED86B EVO AI Mini LED 4K Smart TV [2026] LG 4.80 (10 reviews)
  • Screen size 100in
  • Panel Mini-LED
  • Smart OS webOS
  • Refresh rate 144Hz
from $5,974 $1021 off (15%) JB Hi-FiThe Good GuysBilly Guyatts Compare prices
2
LG 100" MRGB96B Micro RGB EVO AI 4K Smart TV [2026]
LG 100" MRGB96B Micro RGB EVO AI 4K Smart TV [2026] LG 4.64 (11 reviews)
  • Screen size 100in
  • Panel LED
  • Smart OS webOS
  • Refresh rate 165Hz
from $14,777 $3218 off (18%) JB Hi-FiThe Good GuysBilly GuyattsLG Compare prices
Our pick
LG 100" QNED86B EVO AI Mini LED 4K Smart TV [2026]
Best-rated of the lineup at 4.80/5 (10 reviews), from $5,974.

Frequently asked

What's the cheapest 100-inch TV right now?

The LG 100" QNED86B EVO AI Mini LED 4K Smart TV [2026] at $5,974, as of 5 Aug 2026.

How much does a 100-inch TV cost?

Currently $5,974 to $14,777 across the 2 models we track.

Which 100-inch TV is the best pick?

Our pick is the LG 100" QNED86B EVO AI Mini LED 4K Smart TV [2026] (4.80/5), from $5,974.