Viewsonic Viewpad 4 vs Apple iPhone 4
Viewsonic Viewpad 4 thiab Apple iPhone 4 kev sib piv tau pib ua qhov sib tw, thiab qhov tseeb Viewsonic Viewpad 4 yog ib qho khoom siv zoo nkauj, ib yam dab tsi zoo li hla ntawm lub xov tooj smartphone thiab ntsiav tshuaj. Cia peb saib yuav ua li cas Viewpad 4 nqi thaum piv nrog iPhone 4.
Viewsonic tau qhia txog cov neeg siv kev paub tshiab hauv ViewPad 4 nrog nws tus kheej UI, ViewScene. Cov neeg siv tuaj yeem kho lawv lub homescreens raws li qhov chaw nrog kev txhawb nqa ntawm GPS muaj nuj nqi. ViewPad tau npaj txhij rau Android 2.4, kom txog thaum nws muaj nws tau xa nrog Android 2.2 (FroYo), thaum iPhone 4 khiav iOS 4.2.1. Dua li ntawm qhov sib txawv no, nyob rau sab kho vajtse ob qho tib si muaj ntau yam zoo sib xws, processor ceev yog tib yam thiab tsis ntau qhov sib txawv hauv kev ua tau zoo.
Display
Viewpad 4 muaj 4.1 "TFT capacitive touchscreen ntawm qhov kev daws teeb meem ntawm 800X480 pixels piv rau 3.5" LED backlit IPS TFT capacitive touchscreen ntawm iPhone 4 muaj kev daws teeb meem ntawm 960X640 pixels. Lub vijtsam loj dua iPhone txawm tias iPhone 4 zoo li ci dua.
Dimensions
Thaum iPhone 4 muaj qhov ntev ntawm 115.2 × 58.6 × 9.3mm thiab hnyav 137g, Viewpad 4 sawv ntawm 122x60x10mm hnyav 143g. Tsis muaj dab tsi xaiv ntau npaum li cas, tab sis Viewpad yeej loj dua hauv kev sib piv.
OS
Viewpad 4 yog xa nrog Android 2.2 (FroYo) upgradeable rau Android 2.3 Gingerbread lossis Android 2.4 thaum muaj thiab 1GHz Qualcomm MSM 8255 processor thaum iPhone 4 muaj Apples, iOS 4 nrog 1GHZ Apple A4 processor. Thaum cov processor ceev zoo ib yam, cov neeg siv yuav tsum xaiv ntawm Android thiab OS ntawm Apple vim tias ob qho tib si muaj ntau txhiab lub apps tos kom rub tawm los ntawm Android Market thiab Apple's App Store feem.
Multimedia
Viewpad muaj lub koob yees duab dual nrog lub koob yees duab 5 megapixel nyob tom qab uas tso cai rau HD video ntes ntawm 720p thiab VGA lub koob yees duab pem hauv ntej rau kev hu xov tooj. iPhone 4 tseem yog dual lub koob yees duab nrog lub rear 5MP, nws pib tsom teeb LED flash thiab.3MP lub koob yees duab pem hauv ntej.
Memory
Viewpad 4 muaj lub cim xeeb sab hauv ntawm 2GB nrog 512 MB RAM. Muaj cov slots los nthuav lub cim xeeb sab hauv mus txog 32GB. Ntawm qhov tod tes, txawm hais tias iPhone muaj 512 MB RAM, nws los nyob rau hauv ob versions muaj 16GB thiab 32 GB cia muaj peev xwm uas tsis muaj slots rau micro SD card.
