Qhov kev daws teeb meem 4K tau dhau los ua qhov ntau dua hauv cov tsev nyob, tab sis rau qee qhov nws tsis txaus. Koj puas xav tau cov pixels ntau dua thiab ib lub TV loj dua?
Tom qab ntawd ib lub TV 8K yuav yog rau koj. Kev sib cav tswv yim hais txog seb puas los yog tsis yog 8K TV tsim nyog yuav yog qhov muaj kev sib cav vim tias tsis muaj ntau cov ntsiab lus tseem ceeb rau qhov kev daws teeb meem ntawd. Koj yuav tsum nco ntsoov tias 8K tsuas yog ua rau pom qhov ntau thiab tsawg dua 65 ntiv, vim cov TVs no yuav tsum muaj ob peb metres kev deb mus rau lub rooj zaum. Ntawm nplooj ntawv no, peb qhia 8K cov khoom siv thiab saib lawv lub zog thiab qhov tsis muaj zog.
Xaiv cov TV zoo tshaj 8K tsis yooj yim. Txawm hais tias tsis muaj ntau cov qauv hauv kev ua lag luam tam sim no, txhua tus qauv muaj muaj zog heev. Txawm li cas los xij, vim lawv muaj ntau lub zog, lawv yuav tsum tau sib txawv raws li koj cov kev xav tau. Koj kuj yuav tsum nco ntsoov tias tseem muaj cov ntsiab lus tsis txaus rau 8K TVs saib hauv qhov zoo.
Txawm hais tias Sony thiab Microsoft tau tshaj tawm tias lawv cov gen tom ntej yuav tso ua si ntawm kev daws teeb meem ntawm 8K, kev ua si ua si rau gameplay ntawm qhov kev daws teeb meem tseem tsis tau muaj. Ntxiv rau, los ntawm kev tshawb nrhiav dig muag ob zaug, peb paub tias neeg feem coob tsis tuaj yeem qhia 4K los ntawm 8K.
Qhov Zoo Tshaj 8K TV ntawm 2021 - SONY Z8H
Kev soj ntsuam ntawm tus yam ntxwv tseem ceeb thiab yooj yim ntawm kev pom:
| Nta | ntsuam xyuas |
|---|---|
| Cov duab zoo hauv chav sov | 95% |
| Daim duab zoo hauv chav tsaus tsaus | 72% |
| Saib lub kaum ntse ntse | 81% |
| HDR | 87% |
| Tsos thiab TV qhia | 81% |
| kev ua si | 88% |
| Cov kis las raws | 89% |
| TV nta | 94% |
Sony muaj 8K qauv hauv Masters series uas yog qhov muaj kev sib hwm heev. Nrog rau 120Hz VA vaj huam sib luag, nws muaj peev xwm muab kev daws teeb meem 8K thiab xa cov kev sib sib zog nqus thiab txawm tias dub. Ua tsaug rau "Full Array Local Dimming" muaj nuj nqi thiab nws 320 thaj chaw, qhov sib piv ntawm tsuas yog 4000: 1 yog ua tau, uas cuam tshuam nrog X-Dav txheej thiab pom lub kaum ntse ntse.
Txawm li cas los xij, qhov no nce qhov pom kev saib, uas nyeg yuav yog nqaim rau Z8H tsis muaj txheej txheej no. Tshwj xeeb tshaj yog nyob rau hauv chav ci ci, TV zoo nkaus li zoo vim nws tuaj yeem ncav qhov siab tshaj plaws ntawm 2100 cov qe ntshauv. Tsuas yog nws OLED cov yeeb ncuab yuav ua kom zoo dua nyob rau hauv chav tsaus nti.
Lub siab ncov siab ua ke nrog ua ke nrog Dolby Lub Zeem Muag thiab qhov chaw xim tsis tshua muaj neeg xa tau HDR kev ua tau zoo qhov twg txawm tias me me, qhov chaw ci ntsa iab tuaj yeem tshwm uas siv FALD.
Txawm li cas los xij, thaum nws tawm suab, Z8H tuaj yeem ci nrog a Suab Nkauj Kho Siabvim tias nws hloov lub TV nws tus kheej mus rau qhov chaw hais lus, thiab lub suab tau tsim zoo nyob rau hauv qhov chaw nruab nrab ntawm daim duab. Ib qho ntxiv, suab tawm tswv yim xws li Dolby Atmos lossis DTS yog kev txhawb nqa. Yog li, yog tias koj muaj Atmos tsev kev ua yeeb yam hauv tsev nrog AVR, tsis muaj dab tsi tau txais txoj hauv kev ntawm kev ua yeeb yam hauv tsev ua yeeb yam. Z8H muaj dua lwm cov kev tsim kho tshiab. Koj tuaj yeem txuas Cov Ntsej Muag Suab Hais Lus ua qhov chaw hais lus rau AVR rau kev paub zoo.
Z8H tseem muaj HDMI 2.1, ua kom nws npaj rau lub sijhawm tom ntej ntawm consoles. Qhov no tso cai rau 4K @ 120Hz lossis 8K @ 60Hz. Ib qho ntxiv, tus nqi kuj hloov tau thiab kuj muaj.
Ib qho ntxiv, Z8H tuaj yeem yooj yim mus rau hauv ib lub tsev ntse thiab tswj tau los ntawm lub suab hais lus ntawm Alexa lossis Google Assistant. Kua pab kiag li lawm kuj txaus siab ua tsaug rau AirPlay, yog li koj tuaj yeem tso cov ntsiab lus ntawm koj lub smartphone yooj yim.
Lwm txoj TV 8K
8K TV Samsung QLED Q800T
Kev soj ntsuam ntawm tus yam ntxwv tseem ceeb thiab yooj yim ntawm kev pom:
| Tshaj: | Txais: |
|---|---|
| Daim duab zoo hauv chav tsaus tsaus | Cov duab zoo hauv chav sov |
| kev ua si | Zog |
Samsung yog qhov tseeb hauv 8K khw thiab muab 8K TV zoo tiag tiag hauv daim ntawv ntawm Q800T QLED. Nrog tus nqi ntsuas pheej yig, nws tseem zoo tagnrho raws li nkag-qib TV hauv 8K ntiaj teb thiab tseem ua haujlwm raws li muaj peev xwm nthuav dav.
Txawm hais tias QLED thev naus laus zis, Q800T tseem ua tau zoo hauv qhov tsaus ntuj, xa cov kev ua tau zoo hauv chav ci ntsa iab ua tsaug rau nws cov kev ua haujlwm zoo dua. Sib sib zog nqus thiab, qhov tseem ceeb tshaj plaws, dub tau tiav ua tsaug rau 10-ntsis VA vaj huam sib luag nrog qhov sib piv sib piv ntawm ~ 1700: 1, uas, txawm li cas los xij, tuaj yeem raug nce mus rau 9200: 1 ua tsaug rau tag nrho lub zos dimming.
Ua ke nrog qhov siab tshaj plaws ntawm 1400 cov nits thiab ntau xim gamut, HDR cov ntsiab lus tso tawm kom pom kev zoo siab thiab lub siab zoo nkauj xa tuaj.
Qhov pom lub kaum ntse ntse tseem ua kom koj tsis tas yuav ua yam tsis muaj duab zoo txawm tias pom nrog ntau tus neeg. Tsuas yog tsis muaj Dolby Lub Zeem Muag yuav tsum raug saib tsis zoo, vim tias HDR cov ntsiab lus tsis tuaj yeem raug hloov kho kom zoo. Lub 120Hz vaj huam sib luag txav kev tuav tau kuj tseem muaj nqis. Qhov no yog ua los ntawm kev ntseeg tsis txaus ~ 2ms lub sijhawm teb, uas tsis yog nyob deb ntawm kev tuav cov lus tsa suab ntawm OLED cov lus!
Lub Q800T tseem yog qhov zoo tshaj plaws rau kev twv txiaj, vim nws cov tswv yim lag yog ib qho qis tshaj qhov peb tau pom. Tus nqi kho mob tsuas yog 10ms ntawm 4K daws teeb meem, uas, ua ke nrog cov lus teb ceev ceev, txhais tau tias tsis muaj kev lag luam lossis plooj, uas yog qhov zoo rau kev ua si.
Lwm cov nta uas tshwj xeeb tshaj yog kev ua si yog kev txhawb nqa, xws li Variable Refresh Rate, AMD FreeSync, Nvidia G-Sync, thiab HDMI Rooj Sib Tham VRR. Tau kawg, Q800T kuj tseem muaj HDMI 2.1 los ua qhov tseem ceeb tshaj plaws hauv consoles.
8K TV LG SM9970
Kev soj ntsuam ntawm tus yam ntxwv tseem ceeb thiab yooj yim ntawm kev pom:
| Tshaj: | Txais: |
|---|---|
| Tsis | Cov duab zoo hauv chav sov |
| Daim duab zoo hauv chav tsaus tsaus | |
| Saib lub kaum ntse ntse | |
| HDR |
LG kuj tau khav theeb ntawm nws cov 8K TV, tab sis SM9900 Nanocell yuav tsum tau txiav txim siab qee qhov kev txiav txim siab tshaj Samsung cov kev sib tw. Txawm li cas los xij, lub SM9900 ua rau kev ntseeg siab thiab tshwj xeeb tshaj yog haum rau chav ci ua tsaug rau nws txoj kev tiv thaiv zoo xim txheej. IPS Vaj Huam Sib Luag muaj 10-ntsis xim qhov tob, 120Hz refresh tus nqi thiab yog li muaj 8K kev daws teeb meem txog 7680x4320p.
LG cov tswv cuab Nanocell thev naus laus zis tseem muab qhov pom kev pom dav. Txawm li cas los xij, qhov sib piv ntawm Nanocell TVs yog qhov nruab nrab, thiab txawm hais tias qhov chaw hauv lub ntsej muag tsis zoo, koj tsuas tau txais 2500: 1. Hmoov tsis zoo, qhov no feem ntau ua rau pom kev flicker hauv cov xim tsaus nti thiab kev thab xim nyob hauv qhov pom kev zoo.
Tseem, qhov kev hloov pauv txav tau zoo heev, nrog rau kev tawm tswv yim tsawg ntawm 14ms thiab lub sijhawm ntev teb ntawm 6ms. Nrog HDMI 2.1 kev txuas, SM9900 Nanocell yog qhov zoo rau kev ua si thiab yog li npaj tau zoo rau tiam tom ntej ntawm consoles. Hmoov tsis zoo, kiv cua ntawm cov yeeb yaj kiab thiab TV series yuav tsum xam nrog qee qhov tsis zoo.
Tsis yog tsuas yog qhov tseeb xim tawm ntau mus rau qhov xav tau, tab sis kuj tseem muaj ntau cov xim impurities thiab tsis muaj zog gamma qhov tseem ceeb uas ua rau pom kev kaj dua li lawv yuav tsum tau. Kev tsiv tsawv feem ntau tshwm sim hauv cov kab lus tsis tshua muaj siab vim lub sijhawm teb tsawg, ua rau muaj kev ntoj ncig. Vim tias muaj txog yav dhau los tus nqi sib piv me me, lub SM9900 tsis tau ntseeg tus yees hauv chav tsaus nti.
