Ukukhetha ifoni ephathekayo

Okudingayo ukwazi ngefoni yakho ephathekayo.

Izikhathi lapho amafoni omakhalekhukhwini abe yinto yokunethezeka idlulile isikhathi eside, sekuyisikhathi sokwenza izinto ezintsha zobuchwepheshe namathuba. Namuhla, ifoni ephathekayo iyindlela ejwayelekile yokuxhumana nabantu abaningi baseRussia. Naphezu kokusabalalisa nokutholakala, ifoni ephathekayo iyisesekeli semfashini kanye nendlela yokuzwakalisa abantu abaningi.

Yiqiniso, ukuklama kwansuku zonke, ifomu, ukusebenza, zihlukile emafonini ephathekayo angama-90 ekhulu leminyaka elidlule. Isikhathi sishintsha ngokushesha, ngakho-ke isifiso sokusebenzisa amakhono akamuva wezobuchwepheshe ngokuvamile kuvusa abantu ukuba banqume ngokuthenga ifoni entsha yeselula.

Ungakhetha kanjani ifoni kusuka kumamodeli ahlukene emakethe?

Uzofunda kulesi sihloko sokubuyekeza, ukuthi yini okufanele uqale ukuyilalela uma uthenga ifoni ephathekayo. Uhlu lwamanethiwekhi wokuxhumana , kusuka kwiphi indaba yocingo lefoni eyenziwa, uhlobo lweskrini nokuphila kwebhethri, ukusebenza kuyisici esibaluleke kunazo zonke efonini ephathekayo. Izimpendulo zale mibuzo zizokusiza ukhethe ifoni ephathekayo evumelana nezidingo zakho.

Ububanzi besikhathi socingo.

Ibanga lemvamisa lapho idatha idluliselwa kuma-opharetha weselula amazinga athile. Isibonelo, izinga le-GSM-900 lihlanganisa ukuthumela nokuthola idatha ebangeni kusukela ku-890 kuya ku-960 MHz. Isilinganiso se-GSM-1800 sidinga ukusetshenziswa ku-1710 kuya ku-1880 MHz. Ama-opharetha weselula avame ukusebenzisa i-standard GSM-900, GSM 1800, GSM-UMTS.

Khetha ifoni nge-GSM-900/1800 ukwesekwa, uma ucabanga ukuyisebenzisa kuphela eRussia. Ama-opharetha eselula aseYurophu nawo aphumelela ngokusebenzisa lezi zindinganiso zokuxhumana, ngakho amafoni analobubanzi, ungathatha nawe lapho uhamba eYurophu.

Kunconywa ukuba ifoni yakho isekele amazinga womabili (GSM 900 no-GSM-1800), ngesikhathi esisodwa futhi ngokuzenzakalelayo inqume imvamisa lapho itholakala khona. Abashayeli basekela ukuhlanzeka kwe-GSM-1900, e-United States, eCanada nakwamanye amazwe e-Afrika naseLatin America. Opharetha beselula basendaweni ngokuvamile basebenzisa le standard.

Amakholi ane-3G standard, 4G (UMTS), manje ebaluleke kakhulu ukusebenzisa uma ehamba eYurophu, opharetha baseRussia nabo bathuthukisa ngenkuthalo inethiwekhi yabo ye-3G, 4G eminyakeni yamuva.

Kubalulekile ukuthi yini eyenziwe yocingo, lula ukusetshenziswa, okufana nayo, i-clamshell, isilayidi noma uthinta, ifoni yokuthinta ithola ukuthandwa futhi iyona evame kakhulu. Kulezi zithombe ezilula ezihamba phambili zingcono kakhulu ezinganeni nasebandleni lezinkinobho zakudala, kuvikelwe kangcono kuzo zonke izinhlobo zamathonya nokuwa.

I-clamshell ithathwa njengokukhululekile, uma iqhathaniswa nefoni ye-push-button yangempela. Esimweni esivulekile se-clamshell, i-loudspeaker nemakrofoni zisezingeni elihle, eliqinisekisa izinga eliphezulu lokuxhumana . Ngendlela evaliwe, ukubonisa okuyinhloko kanye nekhibhodi kuvikelwe emonakalweni nasezingcindezini zengozi, okuyinto enhle yocingo lwe-push-button.

I-slider izokulandela uma ufuna ifoni ehambelana kakhulu. Iqukethe amabhlogo amabili (amathathu kwezinye izinhlobo), enye yazo efihlekile ngaphansi kwesinye. Usayizi omncane yiyona inzuzo enkulu yefoni. Ukutholakala kokuxhumeka komshini okumele kugqoke, ukubuyiswa okuyinhloko kuleli kunithi.

Isikrini sefoni

Ukuboniswa komakhalekhukhwini kungaba nezinhlobo ezimbili: i-monochrome nombala. Ukukhetha ifoni ngeskrini se-monochrome, ugcina amandla webhethri, kodwa ngokusho kwalo msebenzi kusezingeni elincane, izinzuzo zamanani aphansi nokusebenza. Amafoni aphambene nombukiso wemibala avamile kakhulu kunomnyama nomhlophe. Uzobonga izinzuzo zesikrini sombala ngemisebenzi eminingi eyengeziwe yemidiya.

Khetha uhlobo lwefoni nge-TFT, i-OLED ne-AMOLED, lapho ifoni yemidiya eminingi ifakwe imisebenzi ebalulekile kuwe. Amageyimu, ukusesha ngewebhu, ukubuka izithombe namavidiyo kulolu hlobo lwezikrini kuzokulethela injabulo enkulu ngenxa yesimiso esihle sezithombe, esinikeza ukukhanya okuphezulu nokuphambene nokukhiqizwa kombala ophezulu kanye ne-angle yokubuka kabanzi.

Uhlobo lwebhethri

Amafoni omakhalekhukhwini ngokuvamile anezibani ze-lithium-ion, i-lithium-polymer noma i-nickel-metal hydride amabhethri. I-Nickel Metal Hydride amabhethri yisisombululo esishibhile esivame ukusetshenziswa emadivayisi alula. Ngakho-ke, amabhethri e-nickel-metal hydride angabuyiselwa kuphela ngemva kokuba esekhishwe ngokuphelele. Ngaphezu kwalokho, lawa mabhethri anenqwaba yokukhipha.

Ukukhetha amabhethriri e-nickel-metal hydride, usebenzisa ifoni ephathekayo ene-low power model model kanye neskrini se-monochrome ayidingi noma yiziphi izici ezengeziwe. Leli bhethri lizofanelana uma unenketho nganoma isiphi isikhathi ukuze ulayishe kabusha.

Ibhethri ye-lithium-ion iyisisombululo esihle kakhulu ekusetshenzisweni kwamafoni anamuhla anesisindo esikhulu samandla. Lolu hlobo lwebhethri luphansi ukuzikhishwa, lukwazi kakhulu futhi alukho ummozo wokukhumbula. Lawa mabhethri angakhokhiswa ngaphandle kokulinda ukuqedwa. Ukwakhiwa kwamakhono kuyona inzuzo enkulu yama-lithium polymer amabhethri.

I-lithium-ion nebhethri ye-lithium-polymer, efanelekile kuwe, uma usebenzisa ifoni ephathekayo ngesikrini sombala kanye nesethi yamanye amalungiselelo abalulekile.

Ukusebenza kwefoni yakho

Isethi lemisebenzi yisisekelo sokuhlukaniswa kwamafoni omakhalekhukhwini. Abakhiqizi bahlinzeka ngamamodeli angabizi ngefoni, amadivaysi e-multimedia. Futhi ngesikhathi esifanayo ungenza imisebenzi elula eyengeziwe, ukuthumela imiyalezo, imidlalo elula, i-flashlight newashi le-alamu.

Imodeli ephakathi, ngokuvamile ephethe isikrini sombala kanye nekhono le-multimedia elithuthukisiwe. Ikhamera ikuvumela ukuba uthathe izithombe namavidiyo hhayi ngezinga elibi, i-FM tuner, i-MP3 player, imemori khadi enwetshiwe ezinjalo izici zitholakalayo kumafoni amaningi aphakathi kwebanga. Lesi sigaba samafoni weselula sinesithakazelo kumsebenzisi uma engadingi izici ezengeziwe.

Amafoni e-class multimedia abonakala ngemisebenzi ephezulu yekhamera yekhwalithi engekho ngaphansi kwamakhamera edijithali. Ama-multimedia amafoni azothatha isikhundla se-MP3 player. Isikrini esikhulu sokubuka ividiyo nezithombe godu sibhekisela ezintweni zamafoni we-multimedia.

Amabhizinisi weselula yefoni nezithombe zokucubungula isithombe ngokusebenza okuthuthukisiwe. Amandla okusebenza nge-e-mail, ungafunda amadokhumenti, uvumelanise namadivayisi angaphandle nge-Bluetooth, neminye imisebenzi ewusizo, abantu bebhizinisi bayakwazisa isikhathi nomsebenzi.

Ifoni elula futhi elula kubantu asebekhulile

Imodeli yebhajethi yisisombululo esihle uma ufuna ifoni ephathekayo kulabo asebekhulile. Isethi eyisisekelo yezimpawu nokulula ukusetshenziswa kukhona le misebenzi yefoni kulesi sigaba. Inani lentengo lidlala indima.

Ikhibhodi neskrini kwabasebekhulile kufanele kube mkhulu. Lokhu kuzosiza asebekhulile ukuthi basebenze nefoni, okuzofunda imibhalo esibukweni. Sicela uqaphele ukuthi izinkinobho eziphambili kwesikrini sokuthinta azifaneleli lolu hlobo lweselula. Abantu abaningi asebekhulile ngeke badlale imidlalo noma balalele umsakazo ngefoni, ngakho awudingi iselula ngeskrini sombala.

Akuyona nje ithoyizi, kodwa ifoni yezingane.

Odokotela abancoma ukuthi basebenzise amafoni eselula ezinganeni ezingaphansi kweminyaka eyisithupha ngenxa yemiphumela emibi yemisebe ye-electromagnetic emzimbeni okhulayo. Noma kunjalo, abakhiqizi befoni bakhiqiza amathoyizi akhethekile izingane ezisuka eminyakeni emithathu ubudala. Kunoma yikuphi, ifoni ephathekayo yezingane ezineminyaka engu-3-7 ubudala kufanele iphephile.

Ifoni yezingane ezincane kunazo zonke iyithuluzi lokudlala, kufanele libukeke lihle futhi libe nemisebenzi ekhethekile. Ezinye izinhlobo zinezinkinobho ezimbili zokushaya esikhundleni sekhiphedi yenombolo, esetshenziselwa ukubiza umama nobaba. Nakani amamodeli angathumela imiyalezo ekhethekile. Ungakwazi ukuzwa okwenzekayo emntwaneni uma engaphenduli.

Izingane ezisuka eminyakeni engu-6-7, njengomthetho, zingakwazi ukufunda, ngakho-ke ingane yalesi sizukulwane esinomakhalekhukhwini ngeke ibe nezinkinga ngemisebenzi yekhibhodi bese ubhala umlayezo wombhalo. Izingane zidlala imidlalo efonini, ngakho zizojabula kakhulu ngefoni ngokubonisa umbala.

Ifoni yeselula yebhizinisi

Ifoni yomuntu webhizinisi akufanele isebenze nje kuphela, kodwa futhi ifinyelela enhle. Ngakho, umklamo oqinile futhi onokwethenjelwa ungenye yezimfuneko ezidingekayo kumodeli yefoni yebhizinisi.

Khetha ifoni ephathekayo enekhono lokufunda ifomethi yamafayili evamile kakhulu (i-PDF, i-DOC, i-XLS), ungabona ngokushesha uhlu lwamanani, ukucaphuna noma amanye amadokhumenti ebhizinisi ngekhompyutha. Usekela umsebenzi weklayenti leposi kanye nesiphequluli sewebhu, njengemfuneko yesigaba sefoni yebhizinisi.

Qaphela ukuba khona komhleli efonini nakurekhoda. Le misebenzi izokusiza kuwe uma uchitha imihlangano eminingi. Ikhono lokuvumelanisa nekhompyutha noma amanye amadivaysi angaphandle ngexhumano le-Bluetooth I-Cell Phone ikuvumela ukuba ugcizelele isimo sakho nokunambitha. Lawa mafoni ngokuvamile asebenza futhi agcizelele ukubukeka komuntu webhizinisi.