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iPad qhia kom meej meej poob qab lawv cov kev sib tw. Tab sis qhov no tsis yog qhov tseeb xav tsis thoob, vim tias txawm tias iPhones tau siv sijhawm ntev dua li Android cov neeg sib tw, uas tau hloov mus rau OLED cov lus los ntawm LCD ua ntej. Txij li tam sim no peb tab tom cia siab tias yuav nthuav tawm iPads tshiab, ib qho ntawm lawv cov tshiab yuav tsum yog qhov hloov pauv ntawm cov zaub zoo. 

Qhov nthuav tshaj plaws yuav tshwm sim nrog lub sab saum toj-ntawm-the-ntau-ntau iPad Pro, raws li lub iPad Air yuav nyob twj ywm ntawm LCD technology vim nws txo nqi. Yav dhau los, tau muaj kev sib tham ntau npaum li cas Pro series yuav loj hlob meej vim tias thaum kawg yuav tau txais OLED. Tus qauv me me 11" muaj cov kua Retina cov lus qhia tshwj xeeb, uas tsuas yog lub npe zoo nkauj rau Multi-Touch zaub nrog LED backlighting thiab IPS thev naus laus zis. Tus qauv loj dua 12,9" siv Liquid Retina XDR, piv txwv li Multi-Touch zaub nrog mini-LED backlighting thiab IPS thev naus laus zis (rau tiam 5 thiab 6th). 

Nrog Apple's Liquid Retina XDR tshwj xeeb nws hais: Nws tau tsim los ua kom tau raws li cov qauv siab heev. Cov zaub no muab cov dynamic ntau yam nrog siab sib txawv thiab siab brightness. Nws muab cov ntsiab lus meej heev nrog rau cov ntsiab lus zoo hauv qhov tsaus ntuj ntawm daim duab los ntawm HDR video hom xws li Dolby Vision, HDR10 lossis HLG. Nws muaj IPS LCD vaj huam sib luag txhawb kev daws teeb meem ntawm 2732 x 2048 pixels, tag nrho ntawm 5,6 lab pixels nrog 264 pixels ib nti.  

Kev ua tiav huab cua ntau yam yuav tsum tau ua tiav cov duab kos duab tshiab ntawm iPad Pro. Tom qab ntawd-brand tshiab 2D mini-LED backlight system nrog ib tus kheej tswj hauv zos dimming zones yog Apple qhov kev xaiv zoo tshaj plaws rau kev xa cov ci ntsa iab thiab puv npo qhov sib piv thiab cov xim tawm ntawm qhov tseeb uas cov kws tshaj lij muaj tswv yim nyob ntawm lawv cov haujlwm ua haujlwm. 

Tab sis mini-LED tseem yog ib hom LCD uas tsuas yog siv me me xiav LEDs ua nws lub teeb rov qab. Piv rau LEDs ntawm lub LCD zaub, mini-LEDs muaj qhov ci zoo dua, qhov sib piv piv thiab lwm yam kev txhim kho. Yog li, txij li nws muaj cov qauv zoo ib yam li LCD, nws tseem siv nws tus kheej backlight, tab sis nws tseem muaj cov kev txwv ntawm cov zaub uas tsis yog-emissive. 

OLED vs. Mini LEDs 

OLED muaj lub teeb ci loj dua li Mini LED, qhov chaw nws tus kheej tswj lub teeb kom tsim cov xim zoo nkauj thiab zoo meej dub. Lub caij no, lub mini-LED tswj lub teeb ntawm qib thaiv, yog li nws tsis tuaj yeem nthuav tawm cov xim nyuaj. Yog li, tsis zoo li mini-LED, uas muaj qhov txwv ntawm kev ua cov zaub tsis muaj teeb meem, OLED qhia 100% cov xim zoo meej thiab muab cov xim raug raws li lawv yuav tsum tshwm sim tiag tiag. 

Qhov kev xav ntawm OLED zaub yog tom qab ntawd tsawg dua 1%, yog li nws muab cov duab meej hauv txhua qhov chaw. Mini-LED siv xiav LED ua lub teeb ci, uas tawm 7-80% ntawm teeb meem xiav teeb. OLED txo qhov no los ntawm ib nrab, yog li nws ua rau qhov kev hwm no thiab. Txij li thaum lub mini-LED kuj xav tau nws tus kheej backlight, nws yog feem ntau muaj li ntawm 25% yas. OLED tsis xav tau lub teeb pom kev zoo thiab feem ntau cov duab zoo li no yuav tsum tau siv tsawg dua 5% yas, uas ua rau cov thev naus laus zis no muaj kev daws teeb meem zoo rau ib puag ncig. 

Cias muab, OLED yog kom meej meej qhov kev xaiv zoo dua nyob rau hauv txhua txoj kev. Tab sis nws txoj kev siv kuj tseem kim dua, uas yog vim li cas Apple tseem tos kom xa nws mus rau saum npoo loj li iPads. Peb tseem yuav tsum xav tias cov nyiaj los ua ntej thiab Apple yuav tsum tau nyiaj los ntawm peb, uas yog qhov sib txawv piv rau Samsung, uas tsis ntshai tso OLED rau hauv, piv txwv li, Galaxy Tab S9 Ultra nrog 14,6" zaub, uas. tseem pheej yig dua li tam sim no 12,9 "iPad Pro nrog mini LED. 

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