Amazon Kindle Fire HD 8.9 vs Lenovo IdeaTab A2109A
Lub zej zog txawb tau muaj hluav taws kub txij li Amazon tau tso lawv cov Kindle Fire HD tshiab rau nws yog tub sab rau tus nqi. Qhov no cuam tshuam rau cov ntsiav tshuaj manufacturers tshwj xeeb txij li tam sim no lawv yuav tau muab cov ntsiav tshuaj zoo sib xws ntawm tib tus nqi sib txawv kom thiaj li muaj kev sib tw. Qhov no yog qhov uas Amazon tau yeej kev sib ntaus sib tua vim Amazon tus qauv tsis yog tsuas yog khwv tau los ntawm kev muag cov ntsiav tshuaj. Lawv muaj lawv tus kheej ecosystem uas cov khoom xws li ebooks, tsos thiab nkauj yog ceev ceev cov neeg siv khoom. Amazon muab Kindle Fire HD hauv Kho vajtse ua tus qauv Kev Pabcuam. Kuv paub tseeb tias koj tau hnov ntawm Software ua Kev Pabcuam, thiab txawm tias Infrastructure li Kev Pabcuam, tab sis Hardware li Kev Pabcuam yog dab tsi? Nws yog qhov yooj yim tab sis zoo nkauj tswvyim. Koj muab ntau yam kev pabcuam uas cov khoom siv kho vajtse yog qhov tseem ceeb kom tau txais qhov siab tshaj plaws ntawm nws. Hauv qhov no, Kindle Fire yog cov khoom siv kho vajtse thiab cov kev pabcuam Amazon tab tom muab ntau yam los ntawm huab cia, hwm ebooks, hwm yeeb yaj kiab nrog rau cov suab paj nruag hwm thiab kev ua si. Lawv txawm muaj cov nuj nqis ua piv txwv cov kev ua si tshwj xeeb uas koj yuav mob siab rau yuav ib zaug koj tau quav rau ib qho kev ua si. Thiab qhov ntawd yog li cas Amazon tuaj yeem muab cov khoom lag luam zoo li no ntawm tus nqi sib tham.
Ntawm qhov tod tes, tsis muaj lwm tus neeg muag khoom muaj qhov zoo sib xws li Amazon ua thiab yog li lawv muaj qhov tsis zoo thaum nws los muab cov ntsiav tshuaj siv nyiaj. Lawv version ntawm pob nyiaj siv ntsiav tshuaj los ntawm kev cog qoob loo qee qhov tseem ceeb los txiav cov nqi uas xaus rau cov neeg siv khoom tsis txaus siab. Txawm li cas los xij, tsis ntev los no qee cov ntsiav tshuaj pob nyiaj tau tso tawm uas muaj cov kev ua haujlwm nruab nrab ntawm cov matrices. Niaj hnub no peb yuav los sib piv ib qho ntawm cov ntsiav tshuaj nrog Amazon Kindle Fire HD kom nkag siab tias lawv tau plam dab tsi. Cov ntsiav tshuaj siv nyiaj siab kawg no yog Lenovo IdeaTab A2109A nrog Quad Core processor piv rau dual core processor hauv Kindle Fire. Txawm li cas los xij, nyeem peb cov kev xav thawj zaug txog cov cuab yeej no thiab koj yuav nkag siab tias cov kav dej ua haujlwm tau zoo li cas hauv txhua lub ntsiav tshuaj ua ntej peb muab piv rau tib lub chaw sib tw.
Amazon Kindle Fire HD 8.9 Review
Tam sim no, qhov 8.9 slate no yog lub pob zeb diamond ntawm Amazon's Kindle Fire ntsiav tshuaj kab. Nws muaj nyob rau hauv ob versions; ib qho nrog Wi-nkaus thiab ib qho muab 4G LTE txuas. Peb yuav tham txog Wi-Fi nkaus xwb version txawm hais tias koj tuaj yeem xav txog qhov kev tshuaj xyuas rau lwm qhov sib txawv ntawm qhov no tsuas yog txawv nrog 4G LTE feature. Amazon Kindle Fire 8.9 yog siv los ntawm 1.5GHz dual core processor nyob rau sab saum toj ntawm TI OMAP 4470 chipset nrog PowerVR SGX 544 GPU. Amazon thov tias cov chipset no ua tau zoo dua Nvidia Tegra 3 chipset tshiab txawm hais tias peb yuav tsum tau khiav qee qhov kev ntsuas ntsuas txhawm rau txheeb xyuas qhov ntawd. Qhov chaw nruab nrab ntawm kev nyiam nyob rau hauv no 8.9 slate yog nws lub vijtsam. Amazon Kindle Fire HD nta kev daws teeb meem ntawm 1920 x 1200 pixels ntawm qhov siab pixel ceev uas ua rau cov neeg siv txaus siab saib nws. Raws li Amazon, lub vijtsam no muaj lub lim dej polarizing ua rau cov neeg saib kom muaj lub ntsej muag pom dav dav thaum muaj cov cuab yeej tiv thaiv glare rau cov xim nplua nuj thiab sib sib zog nqus sib sib zog nqus. Qhov no yog ua tiav los ntawm kev tshem tawm cov huab cua sib txawv ntawm qhov kov sensor thiab LCD vaj huam sib luag los ntawm laminating lawv rau hauv ib txheej ntawm iav. Nws muaj matte dub phaj nrog nyias velvet dub strip qhov twg Kindle Fire HD yog embossed.
Amazon tau suav nrog Dolby audio tshwj xeeb hauv Kindle Fire HD txhawm rau txhim kho lub suab kev paub los ntawm slate. Nws kuj muaj qhov tsis siv neeg profile raws li optimizer uas hloov lub suab tso zis nyob ntawm cov ntsiab lus tau ua si. Cov lus muaj zog dual lub tso suab tso cai rau cov ntses bass thaj tsam sib sib zog nqus hauv koj musing puv chav yam tsis muaj kev cuam tshuam ntawm cov ntim ntau dua coj koj mus rau txoj kev zoo rau lub ntiaj teb lub tso suab. Lwm qhov tshwj xeeb Amazon khav txog yog Kindle Fire HD muaj qhov ceev tshaj plaws Wi-Fi hauv ib qho ntawm cov ntsiav tshuaj uas muaj kev xav zoo tshaj. Hluav Taws HD ua tiav qhov no los ntawm kev txhim kho ob lub kav hlau txais xov thiab Multiple In / Multiple Out (MIMO) thev naus laus zis uas tso cai rau koj kom xa thiab tau txais ib txhij nrog ob lub kav hlau txais xov nce lub peev xwm thiab kev ntseeg tau. Qhov muaj 2.4GHz thiab 5GHz dual band frequencies seamlessly hloov mus rau qhov tsis tshua muaj congested network kom ntseeg tau tias tam sim no koj tuaj yeem mus deb ntawm koj qhov hotspot tshaj li niaj zaus.
Amazon Kindle Fire HD yog cov ntsiab lus yooj yim lub laptop ua tsaug rau ntau lab thiab trillions ntawm GBs ntawm cov ntsiab lus Amazon muaj xws li tsos, phau ntawv, suab paj nruag thiab lwm yam. Nrog Kindle Fire HD, koj muaj cai rau huab cia tsis txwv uas zoo li txhua yam. Nws kuj muaj cov yam ntxwv zoo xws li X-Ray rau cov yeeb yaj kiab, phau ntawv, phau ntawv nyeem thiab lwm yam. Yog tias koj tsis paub txog qhov X-Ray ua, cia kuv piav qhia. Koj puas tau xav tias leej twg nyob ntawm qhov screen thaum cov yeeb yaj kiab ua si ntawm ib qho screen tshwj xeeb? Koj yuav tsum mus dhau IMDG cov npe pov npav tsuas yog txhawm rau pom qhov ntawd, tab sis hmoov zoo hnub ntawd dhau lawm. Tam sim no nws tsuas yog nyem rau ntawm X-Ray, uas muab rau koj cov ntsiab lus ntawm leej twg nyob ntawm qhov screen thiab lawv cov ntsiab lus, yog tias koj txuas ntxiv mus. X-Ray rau ebooks thiab phau ntawv nyeem lays ib tug txheej txheem cej luam ntawm phau ntawv uas zoo heev yog tias koj tsis muaj sij hawm los nyeem phau ntawv tag nrho. Amazon's Immersion Reading tuaj yeem synchronize cov ntawv nyeem nrog cov phooj ywg audible audiobooks hauv lub sijhawm tiag tiag kom koj tuaj yeem hnov cov lus piav qhia thaum koj nyeem. Lub Whispersync feature tso cai rau koj tshem tawm tom qab nyeem ntawv ebook thiab lub slate yuav nyeem tas li ntawm ebook rau koj thaum koj ua haujlwm rau lwm yam. Yuav ua li cas txias eh? Cov yeeb yam no muaj rau cov yeeb yaj kiab thiab kev ua si, ib yam nkaus.
Amazon tau suav nrog lub koob yees duab HD nyob rau pem hauv ntej rau kev sib tham video, thiab tseem muaj kev sib koom ua ke hauv Facebook sib sib zog nqus uas peb yuav tsum sim tawm. Lub slate tau txhim kho kev ua tau zoo rau Amazon Silk browser thiab muab qhov chaw rau niam txiv rau tus menyuam lub sijhawm siv nrog cov ntsiav tshuaj.
Lenovo IdeaTab A2109A Review
Lenovo IdeaTab A2109A yog 9 nti ntsiav tshuaj uas haum nruab nrab ntawm 7 nti thiab 10 nti ntsiav tshuaj cua daj cua dub. Nws muaj kev ua tau zoo me ntsis matrices txawm hais tias peb yuav tsum coj nws mus rau kev khiav kom ntseeg tau qhov zoo. Nws muaj ib tug LCD capacitive touchscreen featuring ib tug daws teeb meem ntawm 1280 x 800 pixels ntawm ib pixel ceev ntawm 167ppi. IdeaTab 2109A muaj tag nrho-aluminium ntau yam rear encasement uas tuaj yeem thov rau koj cov saj zoo dua. Nws yog lub teeb zoo rau cov ntsiav tshuaj hauv chav kawm no hnyav 1.26 phaus. Lenovo IdeaTab 2109A yog siv los ntawm 1.2GHz quad core processor nyob rau sab saum toj ntawm NVIDIA Tegra 3 chipset nrog 1GB DDR3 RAM. Android OS v4.0.4 ICS yog qhov kev ua haujlwm tam sim no txawm hais tias peb cia siab tias Lenovo yuav tso tawm qhov hloov tshiab rau v4.1 Jelly Bean sai sai. Qhov no tsis yog lub zog los ntawm qhov zoo ntawm nws, tab sis nws yeej yuav tsis ua rau koj lub siab tawg. Yog tias koj yuav cov ntsiav tshuaj no, peb tau lees tias koj nyob rau qee qhov kev ua si qab zib nrog 12 core NVIDIA Tegra 3 GPU.
IdeaTab A2109A los hauv 16GB ntawm qhov muaj peev xwm khaws cia thaum muaj kev xaiv nthuav dav siv daim npav microSD txog 32GB. Nws muaj 3MP lub koob yees duab tom qab nrog rau lub koob yees duab 1.3MP nyob rau hauv pem hauv ntej rau kev hu video. IdeaTab A2109A tau ntawv pov thawj rau SRS hwm lub suab uas txhais tau tias koj nyob rau hauv kev paub suab zoo, thiab. Muaj 3.5mm lub mloog pob ntseg chaw nres nkoj thiab micro USB chaw nres nkoj nrog rau micro HDMI chaw nres nkoj. Hmoov tsis zoo, IdeaTab 2109A tsis ua si HSDPA kev sib txuas. Hloov chaw, nws txwv rau Wi-Fi 802.11 b/g/n uas tej zaum yuav muaj teeb meem yog tias koj nyob hauv lub tebchaws uas tsis tshua muaj Wi-Fi tes hauj lwm. Peb tsis muaj cov ntaub ntawv hais txog cov qauv siv roj teeb li tam sim no txawm hais tias nws tau tshaj tawm tias Lenovo IdeaTab 2019A yuav tuaj nrog ob lub xov tooj ntawm tes lithium ion roj teeb. Qhov kev tso tawm ua ntej tau muab rau ntawm tus nqi ntawm $ 299 ntawm BestBuy.
Kev Sib piv luv luv ntawm Amazon Kindle Fire HD 8.9 thiab Lenovo IdeaTab A2109A
• Amazon Kindle Fire HD 8.9 yog siv los ntawm 1.5GHz dual core processor nyob rau sab saum toj ntawm TI OMAP 4470 chipset nrog PowerVR SGX 544 GPU thaum Lenovo IdeaTab A2109A yog siv los ntawm 1.2GHz Quad Core processor nyob rau sab saum toj ntawm NVIDIA Tegra 3 chipset nrog ULP GeForce GPU thiab 1GB DDR3 RAM.
• Amazon Kindle Fire HD 8.9 muaj 8.9 nti IPS LCD capacitive touchscreen zaub uas muaj kev daws teeb meem ntawm 1920 x 1200 pixels ntawm lub siab pixel ceev thaum Lenovo IdeaTab A2109A muaj 9 nti LCD capacitive touchscreen featuring a daws teeb meem ntawm 10080 pixels. ntawm pixel ceev ntawm 167ppi.
• Amazon Kindle Fire HD 8.9 muaj lub koob yees duab HD nyob rau pem hauv ntej rau kev sib tham video thaum Lenovo IdeaTab A2109A muaj 3MP lub koob yees duab nrog 1.3MP pem hauv ntej lub koob yees duab.
• Amazon Kindle Fire HD 8.9 muaj ntau yam ntawm cov yam ntxwv tshwj xeeb uas tsis muaj nyob hauv lwm lub ntsiav tshuaj thaum Lenovo IdeaTab A2109A tsis muaj cov yam ntxwv zoo li no.
Zaj lus
Cia peb saib qhov zoo sib xws ntawm ob ntsiav tshuaj no ua ntej. Amazon Kindle Fire HD 8.9 yog siv los ntawm ob lub core clocked ntawm 1.5GHz thaum IdeaTab A2109A yog siv los ntawm Quad core clocked ntawm 1.2GHz. Amazon thov tias lawv TI OMAP 4470 chipset ua tau zoo dua Nvidia Tegra 3 chipset uas yuav qhia tau tias Kindle Fire HD yuav nrawm dua. Tom qab ntawd dua, nws tsuas muaj dual core piv rau quad core processor ntawm IdeaTab. Hais txog cov zaub, Amazon Kindle Fire HD 8.9 yog tus yeej paub meej nrog 1920 x 1200 pixels siab daws teeb meem zaub nrog lub vaj huam sib luag siab heev. Raws li peb txhawj xeeb, cov no yog tib yam uas peb tuaj yeem sib piv hauv ob lub ntsiav tshuaj no tom qab ntawd, lawv cais lawv tus kheej txoj hauv kev. Amazon Kindle Fire HD tej zaum yuav zoo rau koj xaiv yog tias koj tau nqis peev hauv Amazon ua ntej thiab muaj kev cog lus rau Amazon zoo li cov tsev qiv ntawv tseem ceeb thiab lwm yam. Txawm li cas los xij, yog tias koj xav tau lub ntsiav tshuaj uas tuaj yeem muab rau koj qhov kev paub hauv Android tiag tiag, ces Lenovo IdeaTab A2109A yuav tsum yog koj xaiv. raws li Kindle Fire muaj ib tug hnyav stripped version ntawm Android ntsiav. Txij li thaum ob lub ntsiav tshuaj tau muab rau tib tus nqi ntawm $ 299, koj qhov kev txiav txim siab yuav tuaj yeem yooj yim.
