ʻO wai ka TV ʻoi aku ka maikaʻi e kūʻai - 4K a i ʻole FullHD

Ma muli o ka nui o nā makana ma ka mākeke Smart TV, ua nīnau pinepine ʻia ka nīnau o ke koho ʻana i nā mea hana ma waena o 4K a me FullHD. ʻOiai 2-3 mau makahiki i hala aku nei, ʻoi aku ka nui o ke kumukūʻai - 50-100%. Akā ma muli o ke koi ʻana i nā TV 4K, ua emi nui ke kumukūʻai ma hope o ka nui o nā hōʻailona i komo i ka mākeke. A ʻaʻole ʻike hou ʻia ka ʻokoʻa o ke kumukūʻai - 15-30%. No laila, nui aʻe nā nīnau - ʻo wai ka TV ʻoi aku ka maikaʻi e kūʻai - 4K a i ʻole FullHD.

 

Hoʻokuʻu mākou i ke kālepa - ke nānā nei mākou i nā ʻano loea

ʻO ka manaʻo, makemake nā mea hana a pau e kūʻai aku i nā waiwai ʻoi aku ka pipiʻi. A ke kuhikuhi ʻia nei nā hopena inexpensive i ka ʻāpana kālā. ʻAʻole hiki iā ʻoe ke pani wale iā ia, no ka mea aia mau ka mea kūʻai aku me nā kālā liʻiliʻi. No laila e kūʻai ʻo ia i kēlā mea kūʻai ʻole, akā i kahi TV nani. No laila, ma nā ʻāpana kumukūʻai a pau, hāʻawi ʻia mākou i kekahi mau hopena i ka manawa hoʻokahi i mea e maʻalahi ai ka ʻimi ʻana ma kahi kālā.

 

4K TV a i ʻole FullHD - ʻoi aku ka maikaʻi

 

ʻOi aku ka maikaʻi inā hoʻopuka ke TV i nā kala maoli. A ʻaʻohe mea pili i kāna hoʻoholo. Ma hope o nā mea a pau, ʻo ka makemake o ka mea kūʻai aku e kiʻi i kahi ʻano kiʻi kūpono ma ka pale. ʻO ka hoʻoholo ʻana he koʻikoʻi lua ma aneʻi, e pili ana i nā kumu he nui i ka manawa hoʻokahi:

 

• Ka nui diagonal. ʻO 4K ka 4096x3072 kiko ma ka ʻīniha huinaha. ʻO kēia ka maʻamau. A he 1 × 3840 ka hopena o nā TV. ʻO ka FullHD he 2160-1920 mau kiko i kēlā me kēia ʻīniha square. A no nā TV me kahi diagonal nui (mai 1080 a 55 iniha), ʻoi aku ka nui o nā pika ma ka matrix FullHD ma mua o ka matrix 80K. ʻO ia hoʻi, ʻaʻohe kumu o ke kūʻai ʻana i kahi TV 4K me ka hoʻonā o lalo o 4 iniha. ʻO kēia ke kālā ma lalo o ke kahawai.

• ʻO ka hana pāʻani TV. ʻO nā mea hana a pau, e hoʻolaha ana i kā lākou ʻenehana, e noho mālie ʻaʻole mākaukau ka decoder i kūkulu ʻia e hana pololei i kahi hōʻailona 4K. No ka loaʻa ʻana o kahi kiʻi kiʻekiʻe, pono kahi mea pāʻani media (TV-BOX). A ma FullHD, hana maikaʻi nā mea āpau ma kekahi TV.
• ʻO ka hiki o ka matrix ke hana me nā kala kala. Ma nā panela haʻahaʻa, ʻoiai ma ka hoʻonā 4K, ʻaʻole ʻike ka mea hoʻohana i ka maikaʻi i makemake ʻia. A ma nā hōʻike makamae, hiki i ka format FullHD ke hana i nā kiʻi ʻoiaʻiʻo.
• ʻIke. ʻO ka mea maʻamau, pono kahi TV 4K i kahi kumu kūpono. Eia hou, he mea pāʻani media a i ʻole wikiō YouTube. ʻO ka hapa nui o nā kiʻiʻoniʻoni a me nā wikiō (a ʻoi aku kēia ma mua o 90%) ma HD a i ʻole FullHD. Inā ʻaʻole e kūʻai ka mea hoʻohana i nā disiki Blue-Ray a i ʻole e hoʻoiho i nā kiʻiʻoniʻoni i 4K, a laila kūpono ke uku no kēia hana.

 

ʻO wai ka TV ʻoi aku ka maikaʻi e kūʻai - 4K a i ʻole FullHD

 

No laila, ua hoʻoholo mākou i nā hoʻopunipuni kūʻai. ʻO kēia ka manawa e hoʻopā ai i nā ʻenehana koʻikoʻi a pono loa e hāʻawi i ka mea hoʻohana i ka maikaʻi o ka hoʻoili wikiō.

 

• ʻO HDR 10 (High Dynamic Range) kahi hōʻike wikiō me ka hohonu kala kiʻekiʻe. ʻO ia hoʻi, kahi hoʻonui nui o nā kala, i hāpai ʻia e ka mea hana kiʻiʻoniʻoni. Hāʻawi ka 10 bits iā mākou i 1 billion mau aniani. A hāʻawi nā 8 bits iā mākou i 16 miliona mau aka. He mea nui loa, no ka realism, e kūʻai i kahi TV me HDR Ma ka māhele kālā, ma lalo o ka hōʻailona HDR 10, ua hoʻolakoʻia mākou me 100 + 8FRC. ʻO kēia mau 2 FRC he ʻano hoʻopunipuni, kahi o 2 miliona mau aniani e hana ana i ka anti-aliasing ma waena o nā pika.
• LED a me QLED (OLED). Hōʻike nā TV me ka QLED matrix i kahi kiʻi maoli. Akā he 1.5-2 mau manawa hou lākou. Hiki i ka ʻenehana Quantum dot iā ʻoe ke hoʻololi i nā aka e like me ka mea a ka mea kākau o ke wikiō i manaʻo ai. A ʻo LED he polokalamu hōʻailona hōʻailona me ka hoʻoponopono ʻana i ka maikaʻi i makemake ʻia.

Ma ke kahua o ke koho ʻana ma waena o ke kumu kūʻai a me ka maikaʻi, ʻaʻole hiki ke loaʻa ke kuʻikahi. ʻO ka maikaʻi, akā ke kumukūʻai, a i ʻole ke kumu kūʻai kūpono, akā ma ka lilo o ke kala kiʻekiʻe kiʻekiʻe. A pono ʻoe e hoʻoholo no ʻoe iho ma mua o ka hele ʻana i ka hale kūʻai.

 

Pehea e koho ai i kahi TV ma kahi hale kūʻai - alakaʻi alakaʻi

 

Ua hoʻoholo mākou e kūʻai i kahi TV me kahi diagonal nui a ʻoi aku ka liʻiliʻi - lawe i kekahi me ka nui a hiki i ka 60 iniha FullHD. E nānā pono i ka brand. No ka laʻana, ʻo Samsung, LG a i ʻole Philips e mau makahiki 10 a e hauʻoli iā ʻoe me kahi kiʻi kala. Me ka nānā ʻole i ka ʻenehana. ʻO nā huahana mai nā mea hana Kina (KIVI a me Xiaomi no ka maopopo) he 3-5 mau makahiki a pono e hoʻololi ʻia ka matrix.

Inā makemake ʻoe e kiʻi i ke kiʻi kiʻekiʻe loa - koho i nā TV mai 55 iniha me ka hoʻonā 4K a me HDR10. ʻOi aku ka maikaʻi me kahi matrix QLED. A ʻoiaʻiʻo, ʻo nā inoa honua kaulana wale nō ʻo Sony, Samsung, LG. Pipiʻi. Akā, he mea kupanaha ke kala kala a no ka manawa lōʻihi.

Inā mākou e kamaʻilio e pili ana i ke kūʻai ʻana i nā TV 32-50 iniha, a laila ʻoi aku ka maikaʻi o ka lawe ʻana i FullHD. He hoʻoponopono waiwai wale nō ia, ʻaʻohe mea ʻokoʻa i ka hoʻohālikelike ʻana me 4K. A mai hoʻopunipuni ʻia e nā hoʻohālikelike TV i loko o ka hale kūʻai. Ma hope o nā mea a pau, hoʻohana ʻia ka hoʻopunipuni ma laila - mode demo. Loaʻa i kēlā me kēia TV ke ʻano DEMO, ke koho ʻia ka ʻōlinolino a me ka ʻokoʻa i ʻoi aku ka momona o ke kiʻi. Ma ke ala, ʻoi aku ka maikaʻi o ke kūʻai ʻole ʻana i nā TV mai ka puka makani. ʻAʻole ʻike ʻia ka lōʻihi o kā lākou hana ʻana ma ka palena o ko lākou hiki.

ʻO LED a me QLED - kahi e kūʻai ai

 

Inā ʻae ke kālā, ʻoiaʻiʻo QLED! ʻOiai nā hōʻailona Kina maʻalahi, ʻoi aku ka maikaʻi o ka QLED ma mua o nā LED mai nā alakaʻi mākeke ma ke ʻano o ka maikaʻi. Hiki ke ʻike ʻia kēia ma ka hale kūʻai, ʻoiai me ka ʻole o ke ʻano DEMO. No ka laʻana, inā hoʻomaka ʻoe i nā kiʻiʻoniʻoni me nā ʻāpana ʻeleʻele "The Witcher" a i ʻole "Game of Thrones". Ma kahi mea ʻike maikaʻi ʻole (me HDR ma), e loaʻa nā kiko hina hina a ʻeleʻele paha ma kahi ʻeleʻele o ka nahele, nā hale a i ʻole nā ​​​​mea. Ma kahi matrix maikaʻi, nā wahi like) e hōʻike i nā kikoʻī liʻiliʻi loa, me ka ʻole o nā halo a me ka hoʻohui ʻana me ke ʻano ākea.

Ma ka laulā, hiki iā ʻoe ke hana i nā helu makemakika. Maanei ua hoʻolālā ʻia ka limahana mokuʻāina no 3-5 mau makahiki. A ʻo nā TV o nā alakaʻi mākeke e mau i 10 mau makahiki a ʻoi aku paha. Ma ka awelika, he $ 55 ka TV LED 400-inch, a he $ 800 ka QLED. Inā mākou e noʻonoʻo i ke ola hana, ua like nā kumukūʻai. ʻO QLED wale nō ka maikaʻi o ke kiʻi ma mua o LED. No laila, ʻoi aku ka hoihoi o ke kūʻai ʻana i kahi TV me nā kiko quantum ma mua o nā mea hana me kahi matrix obsolete.