Koj yuav tsum yuav QLED TV lossis Ultra HD TV? Yog hais tias koj nyob rau hauv lub siab mus yuav ib tug tshiab TV, tej zaum koj twb tuaj hla ob nqe lus. Lawv txhais li cas? Koj xav tau nws? Nws puas tuaj yeem tau txais ob qho tib si?
Yuav pib nrog, Feem ntau QLED TVs muaj hnub no yog 4K TVs. Qhov tseeb, txhua QLED TVs ntawm kev muag khoom muaj qhov kev daws teeb meem tsawg kawg ntawm 4K, yog li hauv kev xyaum koj tsis tuaj yeem muaj qhov qub yam tsis muaj qhov kawg. Tau hais tias, nws muaj peev xwm tau txais 4K Ultra HD TV yam tsis muaj QLED; kuj tseem muaj ntau yam LED-LCD thiab OLED TVs tsis tu ncua.
Kev ua lag luam hauv TV yog littered nrog txhob txwm tsis meej pem npe rau cov duab tshiab, kev hloov kho tshiab, thiab kev rov ua dua tshiab tsim los ua kev yuav lub TV ib qho kev sim hauv kev sim. Kom tau txais QLED thiab Ultra HD, nws yog qhov zoo tshaj kom paub lawv yog dab tsi thiab vim li cas koj thiaj xav tau lawv.
Yog li no Dab tsi raws nraim koj yuav tsum paub txog QLED thiab Ultra HD, thiab nws txoj hauj lwm hauv kev lag luam hauv TV.
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QLED txhais li cas?
QLED, yog tias koj tsis tau hnov txog nws, nws yog qhov tseem ceeb ntawm lub teeb ci LED-LCD TV ntawm cov khoom uas tau nyob ib puag ncig ntau xyoo lawm.
QLED sawv cev rau Quantum Dot Lub Teeb Emitting Diode.. Txawm hais tias Samsung ua ntau hom TV, QLED TV yog nws cov khoom tsim tawm high-end vaj huam sib luag technology, raws li koj tuaj yeem pom yog tias koj saib ntawm Samsung TVs tshiab xyoo no.
(Duab credit: Apple)
Dab tsi yog Ultra HD?
Rau lwm cov tes, Ultra HD yog lub TV feature uas tuaj yeem pom nyob txhua qhov chaw ntawm cov TV tshiab nyob ib ncig ntawm 40 ntiv tes. Cov ntawv luv rau "ultra siab txhais", Ultra HD feem ntau yog hais txog TVs nrog 4K daws teeb meem. Koj yuav hnov neeg tham txog TVs Ultra HD thiab 4K TVs, tab sis nws yog tib yam nkaus.
Hais txog qhov tsis meej, tam sim no lawv ruaj nyob rau hauv lub ntsiab, muaj hloov Full HD TVs uas siv tau zoo, tab sis tsis muaj ncauj lus kom ntxaws li tom ntej-gen 8K TVs.
Tamsim no, 4K Ultra HD TVs yog qhov chaw qab zib rau TVs loj ob qho tib si ntawm kev siv tshuab thiab tus nqi, txawm tias xaiv rau QLED kuj nyuaj dua. Piv txwv li, Samsung ua 4K QLED TVs, tab sis kuj 4K LED TVs, Micro LED TVs, thiab lub npe tsis meej pem lub npe Neo QLED TVs (QLED, tab sis nrog Mini LED backlighting).
"Ultra HD" yog hais txog 4K digital xinesmas tus qauv, thaum "4K" nyiam siv rau cov neeg siv khoom hauv tsev TVs. Txawm li cas los xij, 4K tam sim no yog qhov kev daws teeb meem ntau tshaj plaws rau lub TV. Ultra HD TVs siv 3840 x 2160 pixel vaj huam sib luag, hu ua 2160p, tab sis kuj 4K vim tias cov duab yuav luag 4000 pixels dav.
Tab sis koj puas xav tau Ultra HD?
Yog lawm, yog tias tsuas yog vim qhov no yuav yog lub neej ua haujlwm ntawm yuav luag txhua lub TV nyob ib puag ncig 40 ntiv tes thiab loj dua, tshwj tsis yog koj mus rau 8K qauv kim heev lossis TV me me. Yog li tshwj tsis yog koj tab tom nrhiav rau 32-nti TV, tej zaum rau chav pw, koj yuav twv yuav raug hu nrhiav 4K Ultra HD TV.
(Duab credit: Samsung)
Thaum haiv neeg 4K cov ntsiab lus muaj ob peb, tam sim no loj hlob sai. Yuav nrhiav haiv neeg 4K cov ntsiab lus ntawm Netflix, Amazon Prime Video, Disney Plus, Hulu, Rakuten TV thiab lwm yam kev pabcuam streaming TV, nrog rau Ultra HD Blu-duab tshav discs, thaum Apple TV 4K, PlayStation 4 Pro, PlayStation 5 thiab Xbox Series X txhua yam ua rau cov ntsiab lus 4K.
QLED ua haujlwm li cas? Nws puas txawv ntawm OLED?
QLED TVs siv lub lim "quantum dot". Ua los ntawm ultra-me me, precisely controllable semiconductor hais, cov quantum dot lim tuaj yeem tswj tau meej heev rau cov zis xim, uas nws tseem ceeb pab tsim cov duab ci dua thiab dav xim spectrum.
Yog li ntawd, Yog tias koj saib 4K LED TV thiab 4K QLED TV, txoj cai dav dav ntawm tus ntiv tes xoo yog tias QLED TV yuav zoo dua ntawm cov xim raug. Thaum Samsung muag feem ntau ntawm QLED TVs, nws kuj muab lawv rau TCL thiab Hisense.
OLED vs QLED? yog ib lo lus nug feem ntau nug los ntawm cov neeg uas xav yuav ib tug hwm TV, tab sis nws yog feem ntau raws li kev nkag siab yuam kev ntawm QLED TV yog dab tsi. QLED lub npe yuav luag ntawm cov tsiaj ntawv ua rau nws zoo li tsis muaj lwm txoj hauv kev rau OLED (organic light-emitting diode) thev naus laus zis, tab sis lawv txawv heev.
Cov pixels hauv QLED TV tau teeb pom kev los ntawm cov teeb pom kev qub qub (ncaj qha LED backlighting thiab ntug teeb pom kev zoo). Yog li ntawd, lub QLED TVs tsis qhia cov cheeb tsam dub hauv cov duab zoo li OLED TVs ua. Qhov ntawd yog vim OLED TVs tswj txhua tus neeg pixel thiab thinner pib nrog. OLED TVs kuj tseem muaj ntau lub kaum sab xis pom, smoother flicks, thiab qib dub zoo dua, uas nws txhais tau tias lawv feem ntau zoo dua rau cov yeeb yaj kiab.
Txawm li cas los, QLED TVs sawv tawm thaum siv hauv cov chav uas muaj teeb pom kev zoozoo li rau desktop thiab laptop PC saib. Cov teeb meem QLED vs OLED tseem nyob twj ywm thaum lawv pit Samsung, tsuas yog QLED vaj huam sib luag tsim, tawm tsam LG, tsuas yog OLED vaj huam sib luag tsim, uas muab lawv rau Sony, Panasonic thiab Philips.
Neo QLED yog dab tsi? Mini LED? Micro LED?
(Duab credit: Samsung)
Raws li koj tau pom, Samsung ua haujlwm cov tub rog ntawm kev lag luam muaj tswv yim los nrog kev cuam tshuam cov ntsiab lus, qhov tseeb ntawm uas yog Neo QLED. pom hauv Samsung's 2021 TV Lineup, yog Samsung tus kheej lub npe rau ib yam dab tsi ntau TV manufacturers siv: Mini LED. Mini LED TVs siv "micro layer" nyob rau hauv lub backlight coj lub teeb los ntawm mini LEDs los ntawm tib quantum dots siv nyob rau hauv QLED TVs. Qhov kawg tshwm sim yog zoo dua gloss tswj tswj.
Micro LED yog ib qho tshiab (thiab kim heev) TV vaj huam sib luag technology uas hem kom txwv QLED los ntawm keeb kwm. Nws tau nyob ib puag ncig txij li Samsung tau tsim "Lub Phab Ntsa" Micro LED hauv 2018, txawm hais tias thaum ntxov 2021 Samsung's Micro LED TV tau tsim tawm hauv 110-nti, 99-nti thiab 88-nti qhov ntau thiab tsawg.
Raws li koj tau twv, lub vaj huam sib luag tshiab thev naus laus zis no, uas siv pixel-loj LEDs los tsim cov duab ci dua, sib piv ntau dua nrog lub zog tsawg, yog, tam sim no, tag nrho thiab tsuas yog ntawm cov dab-loj TVs uas koj yuav luag tsis tuaj yeem. them. Qhov no yog ib qho teeb meem uas yuav tsum nco ntsoov yav tom ntej; npaj rau kev sib cav ntawm Micro LED thiab OLED.
(Hauv daim duab: Samsung Q80T QLED 2020 TV). (Duab credit: Samsung)
Koj puas yuav yuav QLED 4K Ultra HD TV?
Yog tias koj nkag mus rau QLED, xaiv Samsung QLED TVs zoo tshaj. Rau tus nqi, peb zoo li xyoo tas los Samsung Q80T QLED, uas yuav teeb koj rov qab € 1,099 / € 1,199 (ib ncig AU $ 1,500). Txawm li cas los xij, yog tias koj crank nws, koj yuav pom tias tsuas yog qee qhov ntawm Samsung's 8K TVs, zoo li Q800T thiab Q950TS, siv QLED vaj huam sib luag thev naus laus zis.
Txawm li cas los xij, yog tias koj tsis mob siab txog QLED thiab tsuas yog xav tau 4K TV, nrhiav qhov zoo tshaj plaws 4K TVs uas npog thev naus laus zis zoo li QLED thiab OLED, thiab ncua hom xws li LG, Panasonic, Sony, thiab Philips, thiab Samsung.
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- Nrhiav ib qho kev daws teeb meem ntau dua? Mus saib peb cov npe ntawm 8K TVs zoo tshaj plaws.
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