YOlympus E-P3 vs Nikon D5100 |
Nikon D5100 vs Olympus E-P3 Nta, Kev Ua Haujlwm Sib Piv | Megapixel, ISO vale, fps, Shutter lag, AF ntsiab lus, HD video, Cia
Nikon thiab Olympus yog ob lub koob yees duab zoo tshaj plaws muaj hnub no. Lawv yog cov loj heev hauv kev lag luam koob yees duab. Nikon D5100 yog qib nkag DSLR lub koob yees duab thaum Olympus E-P3 yog MIL lub koob yees duab. Ob lub koob yees duab no tau qis dua 1000 duas cov qauv uas tsim nyog rau cov neeg siv uas xav hloov kho los ntawm qhov taw tes thiab tua cov koob yees duab.
Kev daws teeb meem ntawm lub koob yees duab
Kev daws teeb meem ntawm lub koob yees duab yog ib qho ntawm cov ntsiab lus tseeb uas tus neeg siv yuav tsum tau saib thaum yuav lub koob yees duab. Qhov no tseem hu ua tus nqi megapixel. Lub D5100 nta 16.2 megapixel sensor ua rau hauv nws. Lub koob yees duab no kuj muaj 14 ntsis A/D hloov dua siab tshiab. Ntawm qhov tod tes, E-P3 muaj 12.3 megapixel sensor. Qhov kev daws teeb meem thiab kev ua haujlwm ntawm D5100 sensor yog qhov zoo dua li E-P3.
YISO kev ua tau zoo
ISO tus nqi ntau kuj yog qhov tseem ceeb. ISO tus nqi ntawm lub sensor txhais tau tias ntau npaum li cas rhiab heev lub sensor yog rau ib tug muab quantum ntawm lub teeb. Cov yeeb yam no tseem ceeb heev hauv kev txhaj tshuaj hmo ntuj thiab kev ua kis las thiab kev thaij duab thaij duab. Txawm li cas los xij, nce tus nqi ISO ua rau lub suab nrov hauv daim duab. E-P3 muaj ISO rhiab heev ntawm 100 txog 12800 ISO. Lub D5100 mus ib kauj ruam ntxiv los tsim ISO ntau yam ntawm 100 txog 6400 ISO nrog txuas ntxiv mus txog 25600 ISO.
Frames per second rate
Frames ib tus nqi thib ob lossis feem ntau hu ua FPS tus nqi kuj yog ib qho tseem ceeb thaum nws los txog rau kev ua kis las, tsiaj qus thiab kev yees duab. FPS tus nqi txhais tau hais tias tus naj npawb ntawm cov duab uas lub koob yees duab tuaj yeem tua ib ob ntawm ib qho chaw. Lub D5100 nta tus ncej zoo tshaj plaws rau qib nkag DSLR lub koob yees duab. Nws tuaj yeem mus txog 4 thav duab ib pliag. E-P3, ntawm qhov tod tes, tuaj yeem mus txog 3 thav duab ib ob. Hauv kev nkag siab ntawm kev ceev, D5100 ua tau zoo E-P3.
Shutter lag thiab lub sijhawm rov qab
A DSLR yuav tsis thaij duab sai li sai tau thaum lub kaw lus raug nias. Hauv feem ntau ntawm cov xwm txheej, nws pib tsom thiab nws pib qhov ntsuas dawb yuav tshwm sim tom qab lub pob nyem. Yog li ntawd, muaj lub sijhawm sib txawv ntawm cov xovxwm thiab cov duab tiag tiag. Qhov no yog lub npe hu ua shutter lag ntawm lub koob yees duab. Hauv kev nkag siab ntawm autofocus ceev thiab raug, ob qho tib si E-P3 thiab D5100 yuav luag tib yam.
Ntau ntawm cov ntsiab lus autofocus
Autofocus cov ntsiab lus lossis AF cov ntsiab lus yog cov ntsiab lus uas tau tsim rau hauv lub cim xeeb ntawm lub koob yees duab. Yog tias qhov tseem ceeb yog muab rau qhov AF point, lub koob yees duab yuav siv nws lub peev xwm autofocus los tsom lub lens rau cov khoom hauv qhov muab AF point. Lub D5100 siv 11 point cross type system. E-P3 nta 35 cheeb tsam AF system uas yog qhov zoo rau nws cov chav kawm.
High definition movie recording
Cov yeeb yaj kiab siab lossis HD yeeb yaj kiab sib haum rau cov yeeb yaj kiab uas muaj kev daws teeb meem siab dua li cov qauv txhais cov yeeb yaj kiab. HD movie hom yog 720p thiab 1080p. 720p muaj qhov ntev ntawm 1280 × 720 pixels thaum lub 1080p muaj qhov ntev ntawm 1920 × 1080 pixels. Ob lub koob yees duab no tuaj yeem kaw cov yeeb yaj kiab ntawm 1080p.
Nyhav thiab qhov ntev
TheE-P3 ntsuas 122 x 69.1 x 34.2mm hauv qhov ntev thiab hnyav 369 grams nrog roj teeb, ntawm qhov tod tes, D5100 ntsuas 128 x 97 x 79 hli, uas loj dua E-P3, thiab nws hnyav txog 560 grams nrog roj teeb.
Cia nruab nrab thiab muaj peev xwm
Nyob hauv DSLR koob yees duab, lub cim xeeb inbuilt yuav luag negligible. Yuav tsum muaj cov cuab yeej cia sab nraud los tuav cov duab. Ob lub koob yees duab no muaj peev xwm tuav tau ib daim npav nco ntawm SDXC lossis qis dua.
Live saib thiab hloov pauv ntawm cov zaub
Live saib yog lub peev xwm los siv lub LCD ua tus saib pom. Qhov no tuaj yeem yooj yim vim tias LCD muab qhov pom tseeb ntawm daim duab hauv cov xim zoo. Lub D5100 nta 3 nti sib txawv lub kaum ntse ntse LCD nrog saib nyob thiab ib qho khoom siv hluav taws xob pom. Lub E-P3 yog MIL lub koob yees duab tsuas muaj lub LCD. Ib qho kev xaiv hluav taws xob saib rau E-P3 tuaj yeem yuav nyias.
Nikon D5100 vs OlympusE-P3
Nikon D5100 thiab Olympus E-P3 yog lub koob yees duab ntawm ob chav kawm. Yog tias koj nyiam kev tshaj lij thiab zoo ntawm DSLR, D5100 yog qhov kev xaiv. Yog tias qhov loj thiab qhov hnyav yog qhov teeb meem, E-P3 yuav txaus rau koj qhov kev xav tau yees duab zoo.
