Yuav ua li cas xaiv lub smartphone

2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58

Los ntawm kev khiav hauj lwm qhov system mus rau lub roj teeb muaj peev xwm - dab tsi los saib xyuas ua ntej yuav ib lub xov tooj.

Kev khiav haujlwm

Tej zaum, thaum tham txog kev xaiv lub smartphone, feem ntau sib cav txog kev khiav hauj lwm systems. Cov neeg txhawb nqa hauv Android thiab iOS tau tsis muaj kev sib cav rau ib leeg rau xyoo twg OS zoo dua.

Qhov txiaj ntsig tseem ceeb ntawm Android yog tias nws khiav ntau pua tus qauv - rau txhua qhov peev nyiaj thiab xav tau. Yog tias cov nyiaj muaj tsawg, koj tuaj yeem yuav lub smartphone pheej yig nrog cov lus qhia yooj yim tshaj plaws.

Yog tias cov nyiaj tsis muaj teeb meem, hauv cov khw muag khoom koj tuaj yeem nrhiav tau ntau yam stylish flagships nrog top-end filling. Thiab rau cov neeg siv nrhiav qhov sib npaug ntawm kev ua tau zoo, zoo thiab tus nqi, muaj cov khoom siv nruab nrab.

Tab sis ntawm cov iPhones, tsis muaj cov neeg ua haujlwm hauv xeev lossis cov khoom siv ntawm tus nqi nruab nrab. Txhua lub xov tooj ntawm tes ntawm iOS tuaj yeem ua rau muaj kev nyab xeeb los ntawm qhov hwm ntu. Rau cov neeg yuav khoom muaj nyiaj, kev xaiv txwv tsuas yog ua kom yooj yim mus yuav, tab sis rau lwm tus nws tuaj yeem yog qhov tsis zoo.

Cov pluses ntawm Android kuj suav nrog kev ywj pheej ntau dua thiab yooj yim ntawm kev hloov kho, piv rau iOS.

Tab sis qhov kom zoo dua no yog qhov zoo heev: tus neeg siv zoo tib yam feem ntau xav tau qhov system yooj yim tawm ntawm lub thawv yam tsis muaj qhov chaw ua ntej.

Tam sim no hais txog qhov zoo ntawm smartphones ntawm iOS. Txhua lub iPhones tau lees paub kom tau txais cov kev hloov kho tsis tu ncua rau ntau xyoo los ntawm kev tso tawm. Txhua lub sijhawm, Apple tau kho cov teeb meem software sai sai thiab ntxiv cov yam ntxwv tshiab.

Raws li rau cov khoom siv hauv Android, feem ntau ntawm lawv tau hloov kho nrog ncua sijhawm ntev lossis tsis tau txais kev hloov tshiab txhua. Software vulnerabilities thiab flaws nyob rau hauv xws li gadgets yog ignored. Yog li ntawd, ua ntej yuav ib qho Android smartphone, koj yuav tsum mus rau lub chaw tsim khoom lub vev xaib thiab xyuas seb OS version twg nws tuaj yeem hloov kho rau. Lub fresher qhov tseeb version muaj rau nws, qhov zoo dua.

Nyob rau hauv cov ntaub ntawv ntawm iPhone, tsuas yog cov khoom qub tuaj yeem muaj teeb meem nrog kev hloov tshiab.

Lwm qhov zoo dua ntawm iOS yog kev ua kom zoo. Lub software thiab kho vajtse rau lub iPhone yog tsim los ntawm tib lub tuam txhab, yog li ob qho tib si ua haujlwm zoo nrog ib leeg. Thiab tsis muaj lwm tus neeg muag khoom cuam tshuam nrog iOS. Thiab txij li tsis muaj ntau tus qauv iPhone lawv tus kheej, nws yooj yim dua rau cov neeg tsim khoom siv los txhim kho cov cai.

Nrog Android, qhov xwm txheej txawv. Ntau lub lag luam hloov OS no kom haum rau lawv cov kev xav tau: lawv ntxiv cov khoom lag luam graphical plhaub, kev siv thiab ntau yam haujlwm uas feem ntau tsis tsim nyog. Yog tias cov chaw tsim khoom ua nws tsis paub ntawv, qhov yooj yim thiab ceev ntawm kev ua haujlwm raug kev txom nyem. Hmoov zoo, qhov no tshwm sim tsawg dua. Ntxiv rau, muaj cov kab ntawm cov xov tooj zoo li Google Pixel uas khiav ntawm qhov huv, tsis hloov kho ntawm Android.

Screen qhov ntev thiab kab pheeb ces kaum

Tsis muaj qhov taw tes rau kev them nyiaj rau qhov loj ntawm lub smartphone. Qhov sib txawv, raws li txoj cai, tsis ntau tshaj 20-40 g, thiab qhov no tsis cuam tshuam rau kev yooj yim hauv txhua txoj kev.

Lub thickness ntawm lub smartphone tsis muaj teeb meem tam sim no. Rau feem ntau cov khoom siv, qhov ntsuas no tau ntev tsis ntau tshaj li ib centimeter. Ntxiv flattening ntawm cov qauv yog qhov teeb meem ntau dua li muaj txiaj ntsig, vim nws inevitably ua rau txo qis zog.

Thaum nws los txog rau qhov loj me, nws tag nrho nyob ntawm koj nyiam thiab lub cev. Cov neeg siv feem ntau tuaj yeem yooj yim siv lub vijtsam nrog ib txhais tes yog tias nws kab pheeb ces kaum tsawg dua rau ntiv tes. Tab sis rau kev saib cov yeeb yaj kiab thiab caij nthwv dej hauv lub vev xaib, cov zaub zoo li no yuav tsawg dhau.

Yog tias koj siv lub cuab yeej loj dua, nws yuav tsis yooj yim los tuav nws, tab sis lub vijtsam yuav tuaj yeem tso saib cov ntaub ntawv ntxiv.

Tam sim no ntau thiab ntau lub xov tooj smartphones tau raug tso tawm nrog tus ncej me me nyob ib ncig ntawm cov zaub lossis nws qhov tsis tuaj. Pom tseeb, ntawm ob lub khoom siv nrog tib lub vijtsam loj, nws yooj yim dua qhov twg lub bezel me dua. Tsis txhob hnov qab qhov no.

Txhawm rau xaiv qhov kev xaiv zoo tshaj plaws rau koj tus kheej, nws yog qhov zoo tshaj los tuav koj lub smartphone hauv koj txhais tes ua ntej yuav. Tom qab ntawd koj yuav paub tseeb seb nws puas yuav haum koj qhov loj me.

Zaub Matrix Hom

Tib neeg siv sijhawm ob peb teev hauv ib hnub nrog lub smartphone, thiab feem ntau ntawm lub sijhawm no lawv saib ntawm qhov screen. Cov zaub yog lub hauv paus tseem ceeb uas txiav txim siab txog qib kev nplij siab thaum ua haujlwm nrog lub xov tooj ntawm tes, thiab yog li yuav tsum ua kom zoo. Nws feem ntau nyob ntawm hom matrix - qhov no yog lub npe ntawm cov thev naus laus zis ntawm cov zaub.

Hauv qee lub xeev cov neeg ua haujlwm, koj tuaj yeem pom TN-matrix, uas yog tus cwj pwm los ntawm cov duab tsis zoo, nrog rau cov duab me me. Txawm li cas los xij, cov thev naus laus zis no twb dhau los lawm, thiab ntau dua IPS thiab OLED tau los hloov nws.

IPS-matrices tsis muaj qhov tsis zoo ntawm TN thiab khav theeb cov xim zoo nkauj, zoo sib xws thiab saib cov ces kaum ncav cuag 178 °.

Hloov mus rau IPS, koj tuaj yeem xav txog OLED cov ntxaij vab tshaus (AMOLED, Super AMOLED), tseem hu ua organic LED zaub. Txhua pixel nyob rau hauv lawv yog ib qhov chaw ntawm lub teeb, uas tshem tawm qhov yuav tsum tau rau ntxiv illumination. Ua tsaug rau qhov no, OLED cov lus tsis tuaj yeem ua tiav hauv qhov tseeb ntawm kev tsim cov xim dub, muaj qhov sib txawv siab thiab ci ntsa iab, muaj txiaj ntsig zoo ntawm kev siv hluav taws xob thiab muaj qhov pom loj.

Kev sib piv ncaj qha yuav pab koj xaiv ntawm IPS thiab OLED. Nqa ob lub xov tooj ntawm tes hauv tes, saib tib lub vis dis aus, ob peb daim duab - thiab txhua yam yuav pom tseeb rau koj tam sim ntawd.

Screen daws teeb meem

Cov zaub daws teeb meem yog tus naj npawb ntawm pixels nws tau ua los ntawm. Thiab nws yog tus yam ntxwv no uas ua rau nws muaj peev xwm yug cov neeg tsis paub ntawv rau nyiaj.

Cov neeg tsim khoom niaj hnub nce qhov ntsuas no, tsuas yog qhia cov lej zoo nkauj hauv cov yam ntxwv. Tab sis rau kev ua haujlwm, qhov no tau ntev ceased ua rau kev nkag siab. Qhov sib txawv ntawm 2K thiab 4K kev daws teeb meem tsuas yog pom tau yog tias koj nqa cov duab ze ntawm koj lub qhov muag. Ntxiv rau, 4K npo yuav tso koj lub roj teeb sai dua. Yog li koj yuav tsum tsis txhob them nyiaj ntau rau cov ntsiab lus siab.

Xaiv ib lub cuab yeej nrog kev daws teeb meem xws li Full HD (1,080 x 1,920) txog 2K (1,080 x 2,340). Cov kab no yog qhov zoo tshaj plaws.

Cov koob yees duab

Nrog cov koob yees duab, qhov xwm txheej yuav luag zoo ib yam nrog cov zaub daws teeb meem: tus naj npawb ntawm megapixels tsis yog qhov qhia tau zoo. Lub koob yees duab zoo yog kev sib xyaw ntawm cov khoom siv kho vajtse thiab software uas tau kho kom zoo thiab kho kom raug. Qhov no yog vim li cas ob lub smartphones nrog tib lub sensor tua sib txawv.

Hmoov tsis zoo, nws tsis tuaj yeem kwv yees tus cwj pwm ntawm lub koob yees duab raws li nws cov yam ntxwv.

Yog tias koj xav paub yuav ua li cas txias thiab zoo cov duab thiab cov yeeb yaj kiab uas ib lub xov tooj smartphone tuaj yeem nqa, tom qab ntawd saib hauv Is Taws Nem rau kev ntsuam xyuas ntawm nws lub koob yees duab nrog cov piv txwv ntawm cov duab.

Tsis tas li ntawd, thaum xaiv lub smartphone, tsis txhob hnov qab txog hom thiab tus naj npawb ntawm cov koob yees duab. Thiab peb tab tom tham tsis yog tsuas yog rau pem hauv ntej thiab lub ntsiab photomodules, uas txhua leej txhua tus tau ntev lawm accustomed. Tsis ntev los no, smartphones tau nce ntxiv nrog plaub lossis tsib lub koob yees duab tsim los rau ntau hom kev tua.

Nov yog cov koob yees duab uas koj tuaj yeem pom hauv smartphone:

• Wide Angle - Standard ntau yam koob yees duab.
• Ultra-wide - ntes ntau qhov chaw, yog li zoo tagnrho rau kev yees duab toj roob hauv pes.
• Telephoto - rau kev tua cov khoom nyob deb.
• TOF koob yees duab yog optical sensors uas xam qhov deb ntawm ib yam khoom. Siv los ua lub koob yees duab pabcuam, piv txwv li, rau kev paub lub ntsej muag thiab 3D teebmeem.

Khoom siv lub cev

Lub iav npog rov qab vaj huam sib luag yog qhov zoo nkauj tab sis tsis yog qhov kev xaiv zoo tshaj plaws. Cov khoom tawg yooj yim yog khawb thiab nkig, thiab qhov zoo nkauj ntawm qhov kev daws teeb meem yog overridden los ntawm lub peev xwm ntawm peb cov ntiv tes tso cov roj. Tsis yog txhua leej txhua tus txaus siab los xav txog thiab tuav lub smartphone tag nrho ntawm cov ntiv tes.

Cov yas haum zoo nyob rau hauv tes, tshwj xeeb tshaj yog tias qhov chaw yog textured los yog npog nrog rubbery compound. Nws zoo li pheej yig thiab muaj peev xwm squeak, tab sis nws zam txim me me ntog vim nws elasticity.

Hlau tsis yog khoom kim heev. Cov neeg Suav tau kawm los sau cov ntaub ntawv txhuas thiab muab cov qauv siv nyiaj ntau tshaj nrog lawv. Cov cuab yeej zoo li ruaj khov, tab sis nws kuj glides ntau dua. Hlau dissipates cua sov zoo dua, uas yog ib qho tseem ceeb rau cov haib thiab kub gaming smartphones, tab sis kuj freezes lub roj teeb sai nyob rau hauv cov huab cua txias.

Nco ntsoov qhov zoo thiab qhov tsis zoo ntawm txhua yam khoom siv. Tab sis yog tias koj yuav siv rooj plaub, feem ntau ntawm lawv yuav tsis ua lub luag haujlwm rau koj.

Roj teeb

Qhov tsis muaj zog tshaj plaws ntawm txhua lub smartphone yog nws lub roj teeb lub neej. Ib lub cuab yeej nrog lub roj teeb ntawm 2,500-3,000 mAh, them tag nrho thaum hmo ntuj, nrog kev siv nquag, NW nyuam qhuav muaj sia nyob mus txog thaum yav tsaus ntuj.

Yog tias koj feem ntau ntawm txoj kev, zoo li tsis nco qab txog tej yam dav dav thiab lub charger tshwj xeeb, lossis rau ib qho laj thawj lossis lwm qhov nyob deb ntawm lub qhov hluav taws xob feem ntau, tom qab ntawd nqa lub gadget nrog lub roj teeb uas muaj peev xwm tshaj 3,000 mAh. Hauv cov ntaub ntawv ntawm Android, nws yog qhov zoo dua rau lub hom phiaj 4,000 mAh thiab siab dua.

Kev txiav txim siab ntse kuj tuaj yeem yuav cov khoom siv los ntawm lub xov tooj smartphone nrog txhua lub roj teeb thiab lub roj teeb sab nraud ntxiv.

CPU

Yuav luag txhua lub xov tooj niaj hnub no tau nruab nrog cov txheej txheem uas tso cai rau koj khiav txhua daim ntawv thov thiab kev ua si yooj yim yam tsis muaj teeb meem. Yog li ntawd, feem ntau cov neeg siv tsis tas yuav tau dai ntawm lub nti. Nws yog txaus kom zam cov khoom siv pheej yig tshaj.

Tab sis muaj ib tug caveat: ib tug tsis zoo optimized system yuav ua tsis tau txawm nyob rau hauv haib hardware.

Yog tias koj tsis ntseeg txog kev ua kom zoo dua lossis tseem xaiv cov cuab yeej siv nyiaj, xyuas qhov ua tau zoo ua ntej yuav. Nws yog qhov zoo tshaj los nqa koj lub smartphone hauv tes thiab xyuas kom meej tias cov kev pab cuam thiab lub kaw lus ua haujlwm sai thiab tsis muaj nres. Yog tias qhov no tsis tuaj yeem ua tau, tsawg kawg ua tib zoo saib yuav ua li cas smoothly cov ntawv thov thiab interface tau tshwm sim ntawm lub cuab yeej koj xav tau hauv kev tshuaj xyuas video.

Yog tias koj xav ua si, ces xaiv lub processor muaj zog dua. Hardcore mobile gamers ib txwm xaiv cov qauv tam sim no lossis xyoo tas los. Ntxiv rau iPhones, cov thawj coj ua haujlwm feem ntau yog cov smartphones raws li tam sim no laus Exynos thiab Qualcomm Snapdragon processors.

RAM

Cov khoom siv nrog 2GB ntawm RAM tuaj yeem ua rau qeeb thaum khiav ntau daim ntawv thov. Thiab qhov ntim ntawm ntau dua 4 GB yog qhov tsim nyog tsuas yog rau cov kev xav tau tshaj plaws. Yog tias koj tsis txaus siab rau lawv, 3-4 GB yuav txaus. Tab sis cov tuam txhab lag luam ntawm Android smartphones tau nce ntau dua qhov ntim no, yuam cov neeg siv them nyiaj ntxiv rau gigabytes.

Cia loj thiab nco daim npav qhov

Qhov zoo tshaj plaws cia loj ncaj qha nyob ntawm seb koj ua dab tsi ntawm koj lub smartphone thiab seb koj khaws cov ntaub ntawv li cas.

Yog tias koj mloog nkauj, saib yeeb yaj kiab thiab khaws txhua cov ntaub ntawv hauv online, tsis txhob teeb tsa cov kev ua si hnyav thiab tsis txhob sau cov ntawv sau tus kheej, ces 16-32 GB ntawm kev nco yuav txaus rau koj.

Txwv tsis pub, koj yuav tsum tsom mus rau qhov kwv yees ntawm cov ntaub ntawv uas koj npaj yuav khaws cia rau hauv lub cuab yeej.

Qhov kev txiav txim siab golden tej zaum yuav yog yuav lub smartphone nrog 32GB cia thiab nco daim npav qhov. Feem ntau, manufacturers nce nqi tag ntau ntawm cov qauv nrog nce cia. Ib daim npav nco ntawm qhov loj tib yam yuav pheej yig dua thiab tuaj yeem hloov nrog lwm lub sijhawm twg los tau.

Them mloog mus rau qhov siab tshaj plaws nco daim npav loj uas lub smartphone txhawb nqa. Nws yog qhov ua tau heev uas koj xav nruab ib daim npav 128 GB, thiab cov cuab yeej yuav raug ntsuas tsis pub ntau tshaj 64 GB. Qhov no yog qhov tseeb tshwj xeeb rau cov nyiaj siv nyiaj smartphones.

Number of SIM cards

Ntau tus qauv smartphone tuaj yeem ua haujlwm nrog ob daim npav SIM ib zaug. Qhov no yog kev cawmdim tiag tiag rau cov neeg uas, rau ib qho lossis lwm qhov, siv ob peb tus lej.

Qhov teeb meem yog tias feem ntau daim npav SIM thib ob siv qhov chaw ntawm daim npav nco. Thiab koj yuav tsum xaiv yam uas yuav siv tam sim no.

3G, 4G (LTE) lossis 5G

Hauv xyoo 2020, ob qho qauv hauv Internet yog qhov cuam tshuam. 3G tes hauj lwm yog ceev txaus rau txawm streaming video. 4G yog txawm tias ceev wireless internet, tseem hu ua LTE. Yuav luag txhua lub smartphone niaj hnub txhawb nqa ob lub thev naus laus zis.

Txawm li cas los xij, twb muaj cov khoom siv nrog 5G ntawm kev muag khoom. Cov ntaub ntawv hloov pauv tus nqi muab los ntawm tus qauv no yog kev txiav txim siab ntau dua li ntawm 4G. Hauv kev xav, koj yuav tsum muaj peev xwm rub tawm HD tsos hauv vib nas this.

Tab sis thev naus laus zis tab tom pib pib, thiab nws txoj kev saws me nyuam yuav tsum tau tos tsawg kawg 2-3 xyoos ntxiv. Yog li ntawd, yog tias koj yuav ib lub smartphone rau lub sij hawm luv, ces 5G kev txhawb nqa nyob rau hauv nws tsis muaj kev nkag siab - 3G lossis 4G yuav txaus.