1OLED·2024
LG OLED B4
Entry-level OLED
$899
48″
Entry-level OLEDGreat valueDolby Vision
At 5 ft, the field-of-view maths point straight at a 43″ 4K TV. That's the size that fills the SMPTE-recommended 30° horizontal viewing angle without pushing into cinema-territory 40°+ where head-turning starts. Bigger works if you want cinema immersion; smaller works if you value crisp text more than immersion.
Entry-level OLED
Perfect blacks
2000+ nits peak
Wide color
Budget friendly
| Model | Tech | Size | Peak nits | HDMI 2.1 | Price |
|---|---|---|---|---|---|
| LG OLED B4 | OLED | 48″ | 700 | 4× | $899 |
| LG OLED C6 | OLED | 48″ | 1000 | 4× | $1,299 |
| Samsung QN90D Neo QLED | Mini LED | 50″ | 2000 | 4× | $1,299 |
| Samsung Q60D QLED | QLED | 50″ | 500 | 0× | $599 |
| TCL S5 LED | LED LCD | 50″ | 350 | 0× | $299 |
The relationship is simple: viewing angle = 2 × arctan((screen width / 2) / distance). At 5 ft that puts 43″ at a comfortable 30° and the next standard size (50″) at around 34°. Both are within recommended ranges — pick based on how much wall or stand you have.
At this distance your eyes can resolve full 4K detail on a 43″ screen without the "pixel grid" being visible. Move much closer and you'll want 8K or a smaller size; move further and the picture stops filling enough of your view to feel immersive.
43″ hits the SMPTE 30° field-of-view target at 5 ft. Sizes within 10 inches either side stay in the comfortable range.
Yes — the THX cinema target is closer to 40°, which at 5 ft works out to about 63″. Movie-first viewers often prefer this more immersive size.
On a 43″ 4K TV at 5 ft, individual pixels are below the resolving limit of 20/20 vision. You get the full detail benefit without seeing the pixel grid.
Every recommendation combines your viewing distance, room lighting, primary use and budget. Sizes come from THX and SMPTE field-of-view standards; technology ranking uses documented panel behaviour in each lighting condition.
Availability and pricing vary by market. Use the market selector on the TV Decision Assistant to see the exact models sold locally and current retailer offers.
Run the TV Sizer calculator for a distance-based size recommendation, then use the assistant for a model shortlist tuned to your lighting, budget and use case.