Nikon D5100 vs D3100 | Nikon D3100 vs Nikon D5100 nta, kev ua tau zoo piv
Nikon yog ib lub koob yees duab zoo tshaj plaws muaj hnub no. Nws yog ib qho loj heev hauv kev lag luam koob yees duab. Nikon D3100 thiab D5100 yog ob theem nkag DSLR koob yees duab nrog lub peev xwm sib txawv. Ob lub koob yees duab no yog qis dua 1000 duas qauv, uas yog qhov zoo rau cov neeg siv uas xav hloov kho los ntawm qhov taw tes thiab tua lub koob yees duab rau DSLR.
Lub tswv yim xaiv lub koob yees duab Digital
Kev daws teeb meem ntawm lub koob yees duab
Kev daws teeb meem ntawm lub koob yees duab yog ib qho ntawm cov yam ntxwv tseem ceeb 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, D3100 muaj 14.2 megapixel sensor nrog 12 ntsis A / D hloov dua siab tshiab. Qhov kev daws teeb meem thiab kev ua haujlwm ntawm D5100 sensor zoo dua li D3100.
YISO Performance
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. Tab sis nce tus nqi ISO ua rau lub suab nrov hauv daim duab. Nikon D3100 muaj ISO rhiab heev ntawm 100 txog 3200 ISO nrog txuas ntxiv ntawm 6400 ISO thiab 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 muaj tus nqi zoo tshaj plaws rau qib nkag DSLR lub koob yees duab. Nws tuaj yeem mus txog 4 thav duab ib pliag. D3100, ntawm qhov tod tes, tuaj yeem mus txog 3 thav duab ib ob. Hauv kev nkag siab ntawm kev ceev, D5100 excels D3100.
Shutter Lag thiab Lub Sijhawm Rov Qab
A DSLR yuav tsis thaij duab sai li sai tau thaum lub kaw lus raug nias. Nyob rau hauv feem ntau 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. Nyob rau hauv rooj plaub ntawm autofocus ceev thiab raug, ob qho tib si D3100 thiab D5100 yog tib yam vim lawv tau tsim siv tib lub tshuab.
Number of Autofocus Points
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 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. Ob lub koob yees duab no muaj 11 autofocus ntsiab lus txhua. Tab sis D5100 siv cov txheej txheem hla me ntsis, uas ua rau nws me ntsis ntawm cov hlau lead dhau D3100.
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 txog 1080p hauv 24 fps ceev.
Nyhav thiab Dimensions
Nikon D3100 ntsuas 124 x 96 x 75 mm hauv qhov ntev thiab hnyav 505 grams nrog roj teeb, ntawm qhov tod tes, D5100 ntsuas 128 x 97 x 79 mm, uas yog me ntsis loj dua D3100 thiab nws hnyav txog 560 grams nrog roj teeb.
Cia nruab nrab thiab muaj peev xwm
Nyob rau 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 yoog raws 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 sab xis LCD nrog saib nyob. Nikon D3100 nta tib cov zaub tab sis nws tsis txawv lub kaum sab xis.
Zaj lus
Nikon D5100 yog ib qho kev txhim kho ntawm Nikon D3100. Lub D5100 muaj kev daws teeb meem zoo dua, zoo dua AF system, zoo dua ISO rhiab heev, siab ceev thiab sib txawv ntawm lub LCD dua li D3100. Xav txog tus nqi, ob lub koob yees duab no tsim nyog cov nyiaj siv rau lawv.
