Panasonic Lumix GF3 vs Sony NEX-5N | Sony NEX-5N vs Panasonic Lumix GF3 nta thiab kev ua tau zoo sib piv
Panasonic Lumix GF3 thiab Sony NEX-5N yog ob lub koob yees duab choj tsim los ntawm Panasonic thiab Sony feem. Cov koob yees duab no poob rau hauv qeb ntawm mirrorless interchangeable-lens lub koob yees duab feem ntau hu ua MILC.
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 saib thaum yuav lub koob yees duab. Qhov no tseem hu ua tus nqi megapixel. Thaum NEX-5N nta 16.1 megapixel sensor, GF3 tsuas muaj 12.1 megapixel sensor. Sony NEX-5N ua ntej ntawm Panasonic GF3 hais txog kev daws teeb meem.
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 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. Thaum GF3 muaj ISO ntau ntawm 160 txog 6400, NEX-5N muaj qhov zoo ISO ntau ntawm 100 txog 25600 piv rau GF3.
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 lub koob yees duab tuaj yeem tua ib ob ntawm ib qho chaw. NEX-5N nrog nws cov hom tseem ceeb ceev tuaj yeem nce mus txog 10 ntas ib tus thib ob tus nqi, thaum GF3 tsuas tuaj yeem nce mus txog li 3.2 ntas ib thib ob qhov siab tshaj plaws.
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. Ob lub koob yees duab no yog qhov nrawm nrawm thiab muaj tsawg heev lossis tsis muaj qhov kaw kaw. Lub sijhawm rov qab los yog qhov zoo.
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. GF3 muaj 23 point AF system, thaum NEX-5N nta 25 point AF system.
High definition movie recording
Lub koob yees duab siab txhais tau sau cov yeeb yaj kiab ntawm qhov kev daws teeb meem siab dua li cov qauv txhais (SD) lub koob yees duab. HD yeeb yaj duab hom yog 720p (1280 × 720 pixels) thiab 1080p (1920 × 1080 pixels). Ob lub koob yees duab muaj peev xwm tsim tau 1080p tsos.
Nyhav thiab qhov ntev
NEX-5N nyeem qhov ntev ntawm 110.8 x 62.2 x 38.2 hli thiab hnyav 269 grams. GF3 nyeem qhov ntev ntawm 107.7 x 67.1 x 32.5 mm thiab hnyav tsuas yog 264 grams.
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 SDXC nco daim npav.
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 ci ntsa iab. Zoo li feem ntau ntawm MIL lub koob yees duab, ob qho no kuj tsis muaj qhov pom kev. Ob lub koob yees duab no muaj cov ntxaij vab tshaus LCD uas tsis muaj lub kaum sab xis sib txawv.
Zaj lus
Sony NEX-5N yog qhov zoo dua hauv txhua txoj hauv kev tshaj li GF3. Thaum tus nqi sib piv, NEX-5N kim dua, tab sis nws muab kev ua tau zoo dua.
