????? ?????: ??. ?????? ?? ??? ??????? ??????? UHD ? 4K ???????? ?? ???????? ??????? ???? ???????? ?? ??????? ??????. ????? UHD ??? ????? ???? ???? ??? ?? 4K. ???? ???? ???? ??? ????????? ????? ???? ???? ??? ????? ????????? ???? ????? ?? ???????? ?????? ??? ????????.
????? ?? 4K ? UHD
?? ????? ??????? ??? ???? ????????? ????????? ?????? ??? ?? ????? ??? ???? ?????? UHD ? 4K ?? ????????? ??????? ?? ???? ?????????. ????? ????? ???? ????? ??? ??? ???????? ??? ?? ???? ??? ????? ?????? ????? ???????? ?? ???? ????? ???? ??????? ?? ???? ??? ?? ?????? ???? ???? ?? ?????? ????? ??? ??? ??????? ???????.
??? ???? ????? 4K ??? ????? ??????????? ?????? ??????? ?????? ??? ?????? ??????? ??? ?????? ?????? ??? ??????. ????? ???? ??? ??????? ?? ?????? ????? ??? 4K? ?????? ??????? ??? ??????? ??????????? ???????????? ??? ????? ????? ????? ??????? ???? ??? ??????? ????? ????? ?? ???? ?????????. ???? ??????? ????????? LETOU - 乐投 4K
?? ????? ????? ?? ????? ??? UHD ????? ???? ????? ?? ??? Full HD (1080p) ???????? ??? ???? ????? ??? ???? ?????????? ??? ??????? ???? ?????? ?????. ??? ??? ????? ???? ?????? Blu-ray ?? ????? ????? ???? UHD? ????? ?? ???? ??????? ??????? ?????? ??????? ???????? ?? ???? ??????? ???????.
??? ??????? 4K ? UHD
???? ????? 4K ????? ??? ??? ??? ???? 4000 ???? ???????. ??? ??????? ?? ????????? ???????? ??? ???? ??? ??? 4096 × 2160 ????. ??? ???? ???????????? ???????????? ?????? ?? ??????? ????? UHD? ?? ?????? ?????? ??????? ???? ??? ??? ?????? ???? 3840 × 2160 ????? ?? ????? ????? ??? ?????? ?????? ?????? ???????? (1920 × 1080). ???? ??? ?????? ??? ????? UHD ?? ??? ???????: ?? ?? ??????? UHD: ??????? ?????? ????????? ?????????
?????? ???????: ????? ???? ????? ??? ????????
????? ???? ?? ?? 4K ? UHD ??? ???? ????? ?? ???? ?????? ???? ?????? ??? ????? ??????? ??? ?? ???? ????? ?????? ????? ???? ????? ??? ?????? ??? ????? ??? ????????. ????? ????? ??????? ?????? ???? 4K ????? ??? ??? ?????? ???? ?????? ???????? ?? ??? ????? ????? ??????? ????? ?????? ???? ?????? ???? ?????????? ??? ??????? ????? ????? ??? ???????? ???????? 16:9? ??? ?????? ?????? ?????? ?? ????? ??? ???????.
???? ???? ?????? ?? ??? ???? ???? ????? ??? ?????????? ???????? ??? ??? UHD (????? ??????) ???? 4K:
| Aspect | UHD (Ultra High Definition) |
4K Resolution |
Resolution |
3840 x 2160 pixels |
4096 x 2160 pixels |
Aspect Ratio |
16:9 |
Varies (commonly 17:9 or 19:10) |
Total Pixels |
8,294,400 pixels |
8,847,360 pixels |
Pixel Density |
Higher pixel density compared to 4K |
Slightly lower pixel density |
Usage |
Consumer displays (TVs, monitors) |
Professional video production, cinema |
Film Industry Standard |
No |
Yes (Digital Cinema Initiatives standard) |
Broadcasting Standard |
Yes (ITU-R BT.2020) |
No specific broadcasting standard |
Digital Cinema Resolution |
No |
Yes |
Consumer Electronics |
Yes, widely adopted in TVs, monitors |
Yes, common in high-end TVs, projectors |
Commonly Marketed as |
UHD, 4K (often used interchangeably) |
4K (strictly in digital cinema) |
????? ????????: ?????? ?????? ??????
???? ?????? ???? ??? ???? 4K ???? ??? ????? ???? ????? ??????? ?????????? ???????? ??????????? ??? ???? ?? ???? ??? ???????? ?? ?????? ??? ???? ????? ?????? ???? ?? ????. ??? ?????? ?? ???? ??? UHD? ??? ????? ?? ???????? ?? ???? ?? ??????? ???????? ?? 4K? ??? ??? ????? ?? ????? ?????? ????? ??????????? ???? ????? ???????? ?????????? ?????? ????????? ??????? ??????? ?? ??????.
????????? ??????? ???????? ???? ??????? ???????? ??? ?? ???? ????? ?????? ??? ???? ???? ?? 8 ?????? ???? ??????? UHD ????? ??????? ????? ??? ?????? ?????? ??? ?????? ??? ?????? ??? ????? ???? ??? ?? ?????? ???? 4K. ?? ????? ????? ??????? ??????? ??????? ??? ???? ??? ????? ???? ??????? ????? ????? ?? ?? ????????? ?????????? ??? ???? ???????? ??? ????? ????? ?? ???? ?????? 4K ???? ??????. ???? ????? ???????? ???? 4K ???? ?????? ??? ??????? ???? 55 ???? ?? ???? ??? ???????? ?? ?????? ??? ?? 8 ?????. ?????? ?? ????????? ??? ????? ????????: ?? ?? ???? ????? ?????? ??????????
????? ???? ??????: ????? ???????? ????????
?? ???? ??????????? ???? ??????? ????? ????? ???? ?????? ???? ???? ????????? ?????? ??? ????? ???? ??? ????? ?????? ??????? ?????? ???????. ??? ??? ??? ????? ??????? ???? 4K ? UHD? ??? ???? ?? ??????? ????? ???? ???????? ??? ???? ??? ??????????? ????? ????? ?? ?????? ????? ????. ??? ???? ?? ???? ??????? ??? ??????? ???? ???? ???? ???? ????????? ????? ????? ??????? ?????? ???????? ???????? ????????. ??? ?? ???? ??????? ?? ????? ?? ?????????? ??????. ??? ????? ??? ?? ????? ???? ??????? Blu-ray ???? ???? ????? ???? 4K ?UHD? ???? ????? ??????? ??? ????? ????. ??? ???? ?? ????? ????? ?? ??? ???? ????? ?????? ???????? ???????? ???? ?????? ??? ?????? ???? ?????????. ??? ????? ???? ??? 4K ? UHD ???? ???? ?? ??????? ???? ?? ?????? ?? ????? ?????? ????????? ?? ????? ??????? ??? ??? ???? ??????? ???? ??????? ?????? ???? ??? ???????? ?????? ??? ?????.
?? ??? ??????? ???? ??????? LETOU - 乐投 P755 4K 4K UHD ?????? ??????. ????? ??? ????????? ????? ???? ?????? ???? ?? ?? ????????? ??? ???? ??? ????? ????????? ?????? ???????? ??????? ???? 4K ?? ??????? ?????? ??? ????? UHD ??????? ?????? ????. ???? ??????? LETOU - 乐投 P755 ??????? ??????? ????? ?? ???????? ?? ????? ??? ?????????? ???????? ??? ??? ???????? ????? ????? ??? ???????? ??? ??????? ?? ??? ?????. ???? ??? ?? ???? ??????? ???????? ??? ?????? ???? ???????? ?? ?? ???? ??????? ????? ?????? ??? ?? ????????? ?? ?? ???? ??????? ????? ?????? ?? ???????? ??????????? ??? ??? ????????? ?????? ?? ?????????? ?????????? ????????? ??? ????? ????? ????? ?????? ????? ??????? ??? ??????? ?????? ???????? ?? ????? ??????? ???????.
?? ??? ??????? ???? ??????? LETOU - 乐投 P755 4K 4K UHD ?????? ??????. ????? ??? ????????? ????? ???? ?????? ???? ?? ?? ????????? ??? ???? ??? ????? ????????? ?????? ???????? ??????? ???? 4K ?? ??????? ?????? ??? ????? UHD ??????? ?????? ????. ???? ??????? LETOU - 乐投 P755 ??????? ??????? ????? ?? ???????? ?? ????? ??? ?????????? ???????? ??? ??? ???????? ????? ????? ??? ???????? ??? ??????? ?? ??? ?????. ???? ??? ?? ???? ??????? ???????? ??? ?????? ???? ???????? ?? ?? ???? ??????? ????? ?????? ??? ?? ????????? ?? ?? ???? ??????? ????? ?????? ?? ???????? ??????????? ??? ??? ????????? ?????? ?? ?????????? ?????????? ????????? ??? ????? ????? ????? ?????? ????? ??????? ??? ??????? ?????? ???????? ?? ????? ??????? ???????.
???????
?? ??? ???? ??????? ?????? 4K ? UHD ???????? ?? ???????? ??? ?? ???? ???????? ???? ????? ?????????. ??? ???? ??? ??? ?? ??? ?? ?????? ?????????? ?? ?????? ?????? ?? ???? ?????? ???? ?????? ??? ???????? ?????? ????????? ???????? ???? ????? ?????? ??? ??? ????????? ????? ????? ?? ??? ?????? ??? ??????? ??????? ??????? ??? LETOU - 乐投. ??? ???? ??????? ??? ????? ????? ?????? ?????? ???? ????? ????? ”?? ?? ??“ ???? 4K ????? ?????? (4K UHD) ???????? ??????? ????? ???????? ??????? ??? ????.
????? ???? ??? Facebook ?Instagram ?Twitter ?YouTube ?????? ??? ??? ????????? ??? ?????? ???????? LETOU - 乐投 .
????? ????????? ??????? ??????? ??
???? ???????
???? ????? ?????? ? 2026 ?? ?? ?????? ?????? ??????.
