Saib xyuas kev daws teeb meem piv
720p vs 1080p ib
Nyob rau hauv tag nrho cov pixels, 1080p muab ntau tshaj ob zaug ntawm 720p, yog li 1080p yog sharper thiab clearer. Lwm yam xwm txheej ib sab, txawm hais tias ob qho tib si raug suav tias yog ib feem ntawm HD tus qauv, 1080p tau raug suav tias yog tus qauv kev lag luam rau kev saib xyuas ib ntus tam sim no. 720p daws teeb meem twb tau mus txog qhov siab tshaj plaws kev saws me nyuam thiab tab tom poob rau hauv qhov chaw.
Kev sib piv PPI rau 27-inch saib:
27-inch 720p saib muaj pixel ntom ntawm txogua 54ppi
27-inch 1080p saib muaj pixel ntom ntawm txog81ppi ib
1080p vs 1440p
Nrog tsuas yog ntau dua 3.6 lab pixels, 1440p tsuas yog kwv yees li 1.77 npaug dua li 1080p. Txawm li cas los xij, 1080p yog qhov kev daws teeb meem nrov tshaj plaws tam sim no ntawm kev ua lag luam, thaum 1440p nyuam qhuav pib nce foothold.
Kev sib piv PPI rau 27-inch saib:
27-inch 1080p saib muaj pixel ntom ntawm txog81ppi ib
27-inch 1440p saib muaj pixel ntom ntawm txog108 ppi ib
1440p vs 4k ib
Txawm hais tias 1440p, lossis WQHD, muaj 4 npaug ntau pixels dua 720p. 4K, lossis Ultra HD, muab 4 npaug ntawm 1080p. 4K tab tom tau txais kev saws me nyuam sai dua li ntawm 1440p, nrog rau 50% + Asmeskas kev lag luam feem xav tau los ntawm qhov kawg ntawm kaum xyoo. Hloov pauv, 1440p tau nyob hauv kev lag luam smartphone rau ntau tshaj kaum xyoo.
PPI Kev Sib Piv rau 27-inch saib:
27-inch 1440p saib muaj pixel ntom ntawm txog108 ppi ib
27-inch 4K saib muaj pixel ntom ntawm txog163 ppi ib
4k vs8k ua
Hauv kev ua lag luam niaj hnub no, 8K yog sab saum toj ntawm kab. Plaub lub sij hawm muaj zog dua 4K thiab 16 zaug 1080p, 8K yog qhov tseeb ntawm ntug dej. Txawm li cas los xij, nrog 8K lub zog thev naus laus zis los ntawm qhov tsis muaj kev lag luam, muab nws cov xwm txheej 'tshiab'. Hloov pauv, 4K tab tom ua kev zoo siab los ua tus qauv hauv ntau lub khw.
PPI Kev Sib Piv rau 27-inch saib:
27-inch 4K saib muaj pixel ntom ntawm txog163 ppi ib
27-inch 8K saib muaj pixel ntom ntawm txog326 ppi ib
