I-laptop ye-4K

Xa sithetha ngeelaptops okanye nasiphi na esinye isixhobo esinenkqubo yokusebenza, sihlala sikhankanya kuqala iprosesa kunye ne-RAM, mhlawumbi ngendlela eyahlukileyo, emva koko i-hard drive yayo kunye nayo yonke enye into. Ngamaxesha amaninzi sishiya iinkcukacha ezinje ngesikrini okokugqibela, kodwa ngaba licebo elilungileyo eli? Ndicinga ukuba akunjalo, ngakumbi ukuba kufuneka sisebenze kwinto efuna umgangatho omhle womfanekiso. Ukuba le yimeko yethu, kuyafaneleka ukuba siqwalasele a laptop kunye 4K screen.

Sinokuthi a Isikrini esihle ngoku ngo-2020 yeyona inesisombululo esincinci se-1920 × 1080 pixels, ehambelana ne-Full HD. Nangona ezi zikrini sele zibonelela ngomgangatho olungileyo, kusekho amanye amanyathelo amabini ngaphezulu anokuthi abe luncedo ngokuxhomekeke kumsebenzi wethu: i-2K kunye ne-4K. Kweli nqaku siza kutyhila zonke iimfihlo okufuneka uzazi malunga neelaptops ezinesikrini se-4K, izixhobo ezenzelwe abona basebenzisi bafuna kakhulu.

Iilaptops ze4K ezilungileyo

 

Lenovo Yoga Duet 7

Ukuba into oyifunayo yilaptop enescreen seWQHD "esingabizi kakhulu", unokuba nomdla kwiLenovo Yoga. Liqela eli Isikrini se-13.9-intshi yi-touch, eya kusivumela ukuba sisebenzise imisebenzi ye-tablet ye-Windows 10. Ngenxa yobukhulu bayo obuncinci, le yikhompyutheni ye-ultralight enobunzima be-1.37kg kuphela.

Inkqubo yokusebenza iya kunikwa amandla ngamacandelo aphambili, njenge-Intel's i5 processor, 8I-GB RAM kunye ne-SSD hard drive, i-512GB kule meko. Liqela esinokuthi ngalo senze nawuphi na umsebenzi ngokukhawuleza, ngolwelo nangendlela ezinzileyo.

Kwaye ukuba ucinga ukuba sisixhobo esibiza kakhulu kwiinkcukacha zayo, awulunganga, ubuncinane isiqingatha. Ngaba ifumaneka nge800 €, Yiyo loo nto sikhankanye "ixabiso eliphantsi", kuba lixabiso eliphantsi kakhulu kunelo basicela ngalo ezinye iilaptops zohlobo oludumileyo kwiinkcukacha ezifanayo.

Gigabyte AERO 15 OLED

I-Gygabyte AERO 15 yikhompyutha ehambelana negama layo: i-predator. Yilaptop ene I-4-intshi ye-15,6K yesikrini sokuchukumisa ngephaneli ye-OLED kunye noyilo olutsala umdla kakhulu, ngoko kuya kuba nomdla kubadlali bebhola kakhulu. Ukongeza, olu yilo lukwavumela ukuba sibeke isikrini kwiindawo ezahlukeneyo.

Ngaphakathi, le "predator" inenye yezona zinamandla kwi-16GB ye-RAM, kodwa ikhadi layo lemizobo. I-NVIDIA GeForce RTX 3060 6GB akasileli ngasemva. Ayisekho ngasemva ekugcineni kunye nengqondo, kuba ibandakanya i-1TB ye-SSD drive kunye neprosesa ye-Intel i7 apho siya kufumana isantya esikhulu nawuphi na umsebenzi esiza kuwenza.

Kodwa le predator enesikrini esimangalisayo esivela kwiGygabyte ayiyi kuba njalo ekusebenzeni kwayo, kodwa nakwiipokotho zexabiso elikhoyo kweli qela. malunga ne-€ 1600 nangona idla ngexabiso eliphantsi kunikezelo esikushiyele lona ngaphambili.

I-Microsoft Surface Laptop 4

Gcina ukhumbula ukuba uMphezulu ayisiyo ilaptop enescreen se4K, kodwa oko kukolu luhlu ngenxa yezizathu ezininzi. Eyokuqala yile yakho isisombululo 2496 × 1664 Ayiyi kuwela kulo naluphi na olunye udidi kuba iphakathi kwe-2K (2560 × 1440) kunye ne-4K (3840 × 2160). Ezinye izizathu zinento yokwenza noko eli qela lisinika lona, ​​asiyonto incinci leyo.

Yiyo ikhompyuter yokukhanya ukusuka kwinkampani ephuhlisa eyona nkqubo isetyenziswa kakhulu kwidesktop emhlabeni. Ukuba iyaguqulwa kuthetha ukuba sinokuyisusa ikhibhodi kwaye siyisebenzise njengethebhulethi, sithatha ithuba Windows 10 ujongano lwenzelwe yona, okanye uyishiye kwaye uyisebenzise njengekhompyuter yedesktop. Ihamba ngaphandle kokutsho ukuba, ukuze ukwazi ukuyisebenzisa njengethebhulethi, isikrini kufuneka sibambeke.

Ngokuphathelele ezinye iinkcukacha ezibalulekileyo, mhlawumbi isithende sakho se-Achilles yiprosesa ye-i5 esingenakuthi imbi, kodwa iya kuba yinto efanelekileyo xa sicinga ukuba kufuneka uhambise isikrini ngesisombululo esiphezulu. Apho aya kuhamba khona ngokukhululeka kukwinkumbulo I-8GB RAM kunye ne-SSD hard drive (I-128GB imodeli yokungena) eya kwenza yonke into isebenze ngokuchanekileyo nangona kufakwe iprosesa ephakathi.

Isikrini sale Surface yi-intshi ezili-15, eziqinisekisa ukuba siya kuba nekhompyuter ekhanyayo kwelinye icala kunye netafile ye "Pro" yobungakanani kwelinye. Singafumana oku kuguqulelwa ngexabiso ngaphezulu nje kwe- € 950.

4K okanye Full HD laptop?

Oku kuncinci okanye kuxhomekeke kakhulu. Njengoko siza kuchaza kamva, kuya kuxhomekeka kwinto esiza kuyenza ngayo nakwimali esifuna ukuyisebenzisa. A Umboniso we-4K ubiza kakhulu Kwaye ihlala ibiza ngaphezulu ukuhamba nayo, ke uya kufuna abangaphakathi abanamandla ngakumbi. Konke oku kuguqulela kwindleko ephezulu, ke ngaphambi kokuthenga ilaptop enesikrini se-4K kufuneka sicinge ukuba siza kuthatha ithuba na okanye bubunewunewu nje esingabudingiyo nangona sinako ukuyifikelela.

Kwelinye icala, Full HD okanye FHD sisisombululo 1920 × 1080 pixels, engaphezulu kokulunga kwiimeko ezininzi. Mna, one-laptop ye-FHD, andinakucebisa ngaphantsi, ukuba nje sinokuthenga ikhompyutha ngeso sigqibo, kodwa andiyi kucebisa ngakumbi ngaphandle kokuba kuyimfuneko kumsebenzi wethu okanye ukuzonwabisa. Ukusetyenziswa kwam, ndingatsho ukuba kungcono ukhethe isikrini esigcweleyo se-HD yomgangatho wokusebenza kwexabiso. Ukusetyenziswa kwakho, ngakumbi ukuba usebenza kumsebenzi onxulumene nokuhlelwa komfanekiso, mhlawumbi unomdla ngakumbi kwi-4K, okanye ubuncinane indawo ephakathi ehlala kwi-2K.

Ingaba zikhona iilaptops ze4K ezitshiphu?

Well lento Kuya kuba nzima. Azikho zininzi iiTV ze-4K ezitshiphu, kwaye ezi zizixhobo ezingasebenzisi inkqubo yokusebenza yedesktop. Iikhomputha kufuneka zihambise yonke inkqubo yokusebenza kwaye kufuneka yenze njalo kwisikrini se-4K, esinzima kakhulu ngenxa yobuninzi bolwazi (umgangatho womfanekiso) owuphethe. Ukufezekisa oku udinga amacandelo anamandla ngakumbi, aphinda aguqulele kwixabiso eliphezulu.

Mna ngokwam, andithandi ukuba nemiqathango kwaye andizukuvele ndithi hayi, kodwa kunzima kakhulu. Iikhompyuter ezineziboniso ze-4K zi ejoliswe kuluntu olufunayo kwaye aba basebenzisi bafuna isikrini esilungileyo, iprosesa elungileyo, i-RAM enhle, i-hard drive efanelekileyo, iigraphics ezilungileyo kwaye, ekugqibeleni, into eyaziwa ngokuba yi "piece of cucumber" iguqulwe ibe yikhompyutheni. Iikhompyuter ezingcono kakhulu zibiza kakhulu kwaye, ngokugqibeleleyo kwaye ukuba nobubele, ndiya kuthi kunokubakho "ixabiso eliphantsi" iilaptops ze-4K, kodwa ziya kuba zibiza kakhulu xa zithelekiswa ne-Full HD okanye i-HD nje. Hayi ngenxa yesikrini kuphela, kodwa ngenxa yokuba lonke iqela likukhapha ukuya kwinqanaba eliphezulu.

Ifanele ijongeke njani eyona laptop ye-4K

Inkqubo

Isikrini se-4K ayisosikrini esiqhelekileyo. Nangona ilingana ngobukhulu, ifana nokuba inkulu ngakumbi. Ubungakanani bayo abuhambelani nemilinganiselo, kodwa kwinani leepixels kulo. Ngoko ke, sithetha ngayo isikrini esixabisa ngaphezulu ukuhamba, kwaye ukuhambisa ezona zinto zinzima sifuna injini enamandla ngakumbi. Sinokuthi i-injini yeekhompyuter yiprosesa yayo kwaye ilaptop enesikrini se-4K ayinakuba neprosesa ecacileyo.

Ngo-2020, phantse nayiphi na ilaptop exabisa ityuwa ifaka i-Intel i5 okanye i-AMD Ryzen 5 processor, oku kuthetha ngeekhompyuter ezinezikrini eziqhelekileyo. Ziya zisanda izinikezelo ezilungileyo zivela kunye i7 / Ryzen7 iiprosesa, iiprosesa ezimbini ezenza yonke into isebenze ngokugqibeleleyo kwiikhompyuter ezinescreen esigcweleyo seHD. Uninzi lweekhompyuter ezinesikrini se-4K ziquka iprosesa elingana ne-7 evela kwi-Intel kunye ne-AMD, kodwa kukho nabanye kunye nabazalwana babo abancinci ukusuka kwi-5. i7 okanye iRyzen 7. Ewe ipokotho yakho iyayivumela, amava asenokuphuculwa ukuba sikhetha i-i9 okanye iRyzen 9 efaka ezona laptops zesikrini ze-4K eziphezulu kakhulu.

i-ram

i-RAM akufunekanga ibe njalo enye yezona ngongoma zibalulekileyo xa ukhetha ikhompyutha nge-4K isikrini okanye enye, okanye yinto yokuqala esinokuyicinga ngayo. I-RAM yinkumbulo esiyisebenzisayo, esivumela ukuba sibe neenkqubo ezininzi ezivulekileyo. Ngale nto engqondweni, ukuba iprosesa kunye ne-hard drive sele ivule umfanekiso kwaye iyaboniswa, i-RAM ayiyi kusebenza ... kwimifanekiso emileyo. Ingxaki isenokuba sele ibonakala ukuba oko sikubonayo kuyashukuma.

Uninzi lweekhompyuter ezinesikrini se-4K esinokusifumana kwimarike zine-8GB ye-RAM. Kukho iikhomputha ezine-RAM eninzi nangaphantsi, kodwa sinokuthi le mali yeyona nto iba ngumgangatho wazo zonke iintlobo zeekhompyuter. Ke ngoko, kucetyiswa ukuba ubuncinci bememori ye-RAM ekufuneka ilaptop enesikrini se-4K ibe nayo I-8GB ye-RAM. Ngokusengqiqweni, ukuba sinako ukuyithenga, sinokuthenga ikhomputha enenkumbulo eninzi, asinakuze sazi ukuba siya kuyidinga nini kwaye kungcono kunokungayiphosi.

SSD

Nangona ngo-2020 basafuna ukuthoba ixabiso labo kancinci, ii-SSD sele zikho. Ngokuqhelekileyo nayiphi na ikhompyutha efuna ukutsala ingqalelo yethu isebenzisa idiski ye-SSD kwaye inyaniso kukuba iphucula kakhulu ukusebenza kwenkqubo yokusebenza ngenxa yesantya esiphezulu sokufunda / sokubhala. Xa sithenga ikhompyuter ngesikrini se-4K, kucingelwa ukuba kungenxa yokuba sifuna abasebenzisi ukuba asifuni isixhobo esicothayo, ngoko ke kufuneka sithenge yonke into kwaye Thenga into nge-SSD disk.

Ngokubhekiselele kumthamo wayo, kuya kuxhomekeka ekusebenziseni esiya kuyenza kwisixhobo, kodwa into kufuneka ithathelwe ingqalelo: ukuba sithenga isixhobo esinesikrini se-4K, kukusebenzisa umgangatho walo, oko kuthetha ukuba ukuba siya kugcina iifoto ezininzi kunye neevidiyo zesisombululo esiphezulu. Ezi fayile zinzima kakhulu, eziliqela MB ifoto kwi-4K, ngoko i-hard disk kufuneka ibe nomthamo omkhulu ukuba sithenga ikhompyutha apho kwanele ukuba siphathe iifayile ezikumgangatho ophantsi.

Ukongeza kwii-SSD eziqhelekileyo okanye ngokupheleleyo, zikhona iidiski ezixubileyo, kunye nenxalenye kwi-SSD kunye nenxalenye kwi-HDD. Into entle malunga nezi diski kukuba zigcina ixabiso lediski eqhelekileyo, zithatha ithuba lenxalenye ye-SSD ukuze inkqubo yokusebenza ihambe ngokukhululekileyo kwaye kwicandelo le-HDD sinokugcina ulwazi oluninzi, sineenketho ezingabizi kakhulu. zibandakanya, umzekelo, inxalenye ye-128GB kwi-SSD + 1TB kwi-HDD. Ziyenye inketho yokuqwalasela, kodwa ukukhumbula ukuba inxalenye ye-HDD isacotha.

eye

HDR (High Dynamic Range) ivumela imifanekiso ukubonisa a Uluhlu oluphuculweyo lokutshintsha kokukhanya phakathi kwezona ndawo zikhaphukhaphu nezimnyama. Ngamanye amazwi, yongeza into eyaziwa ngokuba ngumahluko. Ukuba sithenga ikhompyutha ngesikrini se-4K, kungenxa yokuba sifuna ukuba ibonise imifanekiso esemgangathweni ophezulu, ngoko kuyafaneleka ukuthenga isikrini esixhasa i-HDR. Ihamba ngaphandle kokutsho ukuba kufuneka sisebenzise ezinye iihardware (ezifana neekhamera) kunye nesoftware exhasa obu buchwepheshe, okanye kungenjalo kuya kufana nokubeka imuvi ekumgangatho we-1080p kwaye sifuna ukuyibona kwi-4K kuba isikrini sethu siyakwazi ebonisa eso sigqibo.. Ngokusengqiqweni, ukuze into ethile iboniswe ngowona mgangatho ubalaseleyo, oku kufuneka kuphathwe kakuhle ukususela ekuthathweni kwayo.

Tamaño de la pantalla

Ubungakanani besikrini ayisiyonto ibalulekileyo ekufuneka iqwalaselwe. Okokuthi, ayinalo ubudlelwane obubalulekileyo ngokubhekiselele kwi-4K, kodwa kuya kubaluleka kuxhomekeke apho kwaye siza kusebenzisa izixhobo. Ukuba sifuna ukuhambisa ikhompyuter rhoqo, sinomdla kwilaptop ene-13-intshi yesikrini, kodwa ukuba siza kuyihambisa kancinci, ndicinga ukuba sinomdla ngakumbi kwenye Iscreen se-intshi eyi-15.6 okanye enye ye-17.

Ngokwam, andidli ngokuthatha ilaptop yam kude nekhaya, ndikhetha iikhompyuter ezine-15.6-intshi yesikrini, kodwa abadlali okanye abadlali kufuneka bakhethe enye yesayizi enkulu. Kuphela kwaye kuphela thina esaziyo ukuba siza kwenza ntoni na ikhompyuter kwaye siyayazi kuphela isikrini esinomdla kuso.

I-4K isetyenziswa ngokugqibeleleyo kwaye ijongwe kwii-intshi ezingama-40 okanye izikrini ezinkulu, iimonitha, okanye oomabonakude, ke ngoko. asiyi kuxabisa nawuphi na umahluko kumgangatho phakathi 13-17 computer intshi. Isigqibo sethu sifanele sisekelwe kwezinye izinto, njengokushukuma.

Ngubani ofanele athenge ilaptop enesikrini esingu-4K?

Ngokusisiseko, iilaptops ezinesikrini se-4K zenzelwe "abasebenzisi bamandla", oko kukuthi, abona basebenzisi bafuna kakhulu. Kwabaninzi bethu, isikrini esinikeza umgangatho onjalo ayimfuneko kwaye i-Full HD enye yanele, kodwa konke kuxhomekeke kwinto esiza kusebenzisa ngayo izixhobo. Ukuba kukho izikrini ze-4K kwii-laptops, yenzelwe into ethile kwaye kukho into enokuyenza ngayo, inokuba njani ngenye indlela, umgangatho kunye nokuchaneka yemifanekiso.

Ngoko ke, kufuneka siqwalasele kuphela iqela elinesikrini se-4K ukuba singabafoti abafuna ukubona imifanekiso egqibeleleyo, equka ukuyihlela. Ngoku uhleloIsikrini se-4K sikwanomdla ukuba siza kuhlela ividiyo, ngesizathu esifanayo nesomfanekiso. Inokuba luncedo ukuba singabadlali abafuna ukonwabela izihloko zethu ngowona mfanekiso ubalaseleyo okanye ukuba sifuna ukubona umxholo ngeyona ndlela ilungileyo, kodwa ndicinga ukuba oomabonakude sele bekho kokugqibela.

Ngaba i-laptop ye-4K ifanelekile?

Iziboniso ze-4K zinesisombululo esiphezulu kakhulu kwaye okona kubaluleke kakhulu, ukuba ziipikseli ezincinci, zonyusa uxinzelelo lwe-pixel kwiyunithi yendawo nganye, ushiya umfanekiso okumgangatho ophezulu. Oku kunokuvakala njengento elungileyo, ngakumbi kwabo babandakanyekayo kuhlelo lwegraphic okanye lwevidiyo, kunye nakubadlali.

Ngokuqinisekileyo, ukuthenga i-laptop ye-4K kuya kuthetha ukuhlawula ixabiso eliphezulu ngayo, kunye neziboniso zesisombululo se-4K zangaphambili zinokuba ne-pixel exineneyo kakhulu kuba iincwadana zamanqaku zisebenzisa iiphaneli ezincinci, ezingekho ngaphezulu kwe-17 ”. Ngamanye amazwi, kwiimeko ezininzi i-120 Hz yokuhlaziya isikrini se-FullHD inokuba ngcono kune-4K 60 Hz.

Nangona kunjalo, kusetyenziso lwegeneric akulula kangako ukuthenga ilaptop ye-4K, kwaye kancinci ukuba eyona nto uyixabisa kakhulu malunga nelaptop ukuzimelaNjengoko ezi paneli zifuna amandla amaninzi kunesombululo esisezantsi, ziya kukhupha ibhetri kwakamsinyane.

Kwelinye icala, abanye bona ukuthenga ilaptop ye-4K becinga ukuba ngale ndlela baya kuba nakho ukubukela imidlalo yabo yevidiyo kwisisombululo esiphezulu kwaye balibale ukuba mhlawumbi i-GPU yaloo laptop kunye neCPU azikho. enamandla ngokwaneleyo ndithanda ukusa loo mdlalo ukuya kweso sikali. Ngakolunye uhlangothi, nangona i-hardware yanele ukusebenzisa imidlalo yevidiyo kwi-4K, oku kuya kuba nefuthe ekusebenzeni, kuba akufani nokuhambisa isihloko kweso sigqibo kunokuba siyenze kwisezantsi.

En isiphelo, Ukuba ukhangele ukugqwesa kwividiyo, kwimifanekiso okanye kwimidlalo yevidiyo, ngoko i-4K ingaba yinto efanelekileyo ukuba nje ihamba kunye ne-hardware enamandla ngokwaneleyo kunye nebhetri enkulu, njengoko kunjalo kwiimodeli zokudlala. Ukuba oku akunjalo, kungcono ukhethe izisombululo ezisezantsi, ezinje ngeFullHD okanye 2K ...