Tus nqi hluav taws xob, lub khw muag khoom A / V nyob sab nraum New York City, tau ua txhua xyoo 'TV Shootout' rau ze li ob xyoo lawm. Lub Shootout ib txwm sau ib lub vaj huam sib luag ntawm cov kws tshaj lij hauv TV thiab muab tso rau pem hauv ntej zoo tshaj 4K TVs los txiav txim seb qhov twg yog qhov zoo tshaj plaws - kev hwm uas Sony tau txais xyoo no rau nws A95K QD-OLED Qauv.
Nrog kev nce ntawm 8K TVs, Kev Ntsuas Tus Nqi Hluav Taws Xob tau nthuav dav hauv 2022 kom suav nrog kev sim cais rau pawg ntawd, nrog LG's Z2 OLED qauv coj 8K crown ntawm Shootout xyoo no.
4K TVs sib tw hauv 2022 TV Shootout:
LG G2 Gallery Series OLED
Samsung QN95B Quantum Dot Mini-LED
Samsung S95B QD-OLED
Sony XR-A95K QD-OLED (tus yeej)
Sony XR-X95K mini-LED
8K TVs sib tw hauv 2022 TV Shootout:
LG Z2 OLED zaub (tus yeej)
Samsung QN900B Quantum Dot Mini-LED
Sony XR-Z9K mini-LED TV
Robert Zohn ntawm Tus Nqi Hluav Taws Xob hais txog cov neeg koom hauv 2022 TV Shootout. (Image credit: Value Electronics)
Txhawm rau tsim ib qho chaw ua si rau qhov kev ntsuam xyuas, txhua lub TV yog thawj zaug kho los ntawm tus kws tshaj lij TV calibrator. Cov txheej txheem tom qab ntawd tau muab faib ua ib sab nrog rau 32-nti Sony cov kws tshaj lij kev tshaj tawm xov xwm saib, thiab pub cov qauv kuaj thiab cov yeeb yaj kiab tsis tu ncua hla lub network faib video. Qhov kev npaj no tso cai rau cov kws tshaj lij tuaj koom ntsuas cov TVs ib txhij, nrog lawv cov ntawv pov npav los txiav txim tus yeej hauv txhua pawg.
Cov kev ntsuam xyuas tau hais txog cov ntsiab lus siab txhais tau pom nyob rau hauv ob qho tib si qhov kaj thiab tsaus muag qhov chaw pom, thiab 4K siab dynamic range (HDR) hauv qhov tsaus ntuj pom. Rau cov kev ntsuam xyuas HDR, txhua lub teeb tau raug tshuaj xyuas ntxiv rau "tone mapping," lossis nws qhov kev ua tau zoo thaum ntsuas qhov sib piv tag nrho ntawm cov kev pabcuam HDR nkag mus rau cov zaub lub peev xwm siab tshaj plaws.
Puas yog QD-OLED yog qhov zoo tshaj plaws TV thev naus laus zis?
Sony QD-OLED muaj thawj qhov chaw nyob rau hauv txhua qhov kev xeem qeb hauv Tus Nqi Electronics Shootout, thiab tau ua raws li Samsung tus kheej S95B QD-OLED qauv. Cov txiaj ntsig ntawd hais me ntsis txog yav tom ntej rau lub tshiab TV technology , uas sib xyaw ua ke zoo tshaj plaws ntawm OLED nrog Quantum Dots tech siv los ntawm QLED TVs.
LG tus G2 OLED npo kuj tau ua tib zoo taug qab Sony's QD-OLED hauv 4K TV xeem. Qhov no qhia peb tias niaj hnub OLED tseem yog ib qho kev sib tw, tshwj xeeb tshaj yog cov qauv zoo li LG's G2 thiab C2 uas siv lub tuam txhab lub siab dua brightness 'evo' panels. Qhov tseeb, G2 zoo tshaj Sony A95K nyob rau hauv lub ncov brightness thiab 4K daim duab nthuav dav pawg ntawm tus nqi Electronics xeem.
LG Z2 OLED qauv kuj yog tus yeej hauv 8K qeb, uas ua pov thawj tias OLED tuaj yeem nthuav dav rau qhov kev daws teeb meem siab dua thiab ntau dua qhov screen (Z2 tsuas yog muaj nyob rau hauv 77- thiab 88-nti xaiv) thiab tseem ua tiav kev sib tw nrog cov zoo tshaj plaws QLED TVs.
Dab tsi yog qhov nthuav tiag tiag txog cov txiaj ntsig ntawm qhov kev sim no yog tus nqi nam. Nyob ib ncig ntawm $ 4,000 / £ 3,499 hauv 65-nti npo loj, Sony qhov khoom plig tau txais txiaj ntsig XR-A95K yog ib qho kim tshaj 4K TVs uas koj tuaj yeem yuav - tsis xav tsis thoob vim tias nws siv cov khoom siv thev naus laus zis tom ntej.
Tab sis cov Samsung S95B uas siv tib lub tshuab tso saib thiab tau nipping ntawm Sony QD-OLED lub luj taws nyob rau hauv tus nqi Electronics kev ntsuam xyuas, tsuas yog nyob ib ncig ntawm $ 2,600 / £ 2,799, ua rau nws qhov kev xeem tus nqi tiag tiag champ.
Koj yuav tsis mus tsis ncaj ncees lawm nrog ib qho ntawm cov teeb tsa uas tau koom nrog hauv qhov kev sim no, vim lawv yog tag nrho cov qauv zoo tshaj plaws los ntawm cov npe saum toj kawg nkaus. Tab sis yog tias tau txais txiaj ntsig zoo kuj yog qhov txaus siab, koj yuav xav ua kev tshawb fawb ntxiv ua ntej tsuas yog forking tshaj nyiaj khwv tau los nyuaj rau qhov khoom plig zoo tshaj plaws TV.
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