Zabar wayar hannu

Abin da ya kamata ka sani game da wayar hannu.

A kwana a lokacin da wayoyin hannu sun kasance alatu ana dogon tafi, shi ne lokacin da za a fasaha sababbin abubuwa da dama. Yau, da wayar hannu ne na kowa da damar zuwa mafi yawan Russia nufin sadarwa. Duk da ruwan dare da kuma kasancewa na wayar hannu ne a fashion m da hanyar magana ga mutane da yawa.

Hakika, zamani zane, form, aiki, suka bambanta daga hankula wayar hannu na 90-ies karni na karshe. Lokaci ne canja hanzari da sauri, kuma haka sha'awar amfani da latest fasaha damar sau da yawa tura mutane zuwa da shawarar sayen wani sabon wayar hannu.

Yadda za a zabi wayar da daban-daban model a kasuwa?

Za ka gani a cikin wannan review labarin, abin da ka yi da fari ya nemi a lokacin da sayen wayar hannu. Frequency zangon sadarwa, da kayan daga wanda harsashi da aka tsara wayar, allo irin, kuma Runtime aiki ne mafi muhimmanci alama na wayar hannu. A amsoshin wadannan tambayoyi zai taimaka maka zabi wani wayar hannu cewa hadu da your bukatun.

Frequency zangon waya.

A mita iyaka a cikin abin da data yana daukar kwayar cutar zuwa kamfanonin wayar salula wasu matsayin. Alal misali, GSM-900 misali hada aika da karɓar data a cikin kewayon daga 890 zuwa 960 MHz. GSM-1800 misali na bukatar yin amfani da wani fanni na 1710 zuwa 1880 MHz. Salula aiki sau da yawa amfani da wani misali GSM-900, GSM 1800, GSM-UMTS.

Zabi kunna wayar, GSM-900/1800, idan kana so ka yi amfani da shi ne kawai a kan ƙasa na Rasha. Turai wayar hannu aiki ne ma nasarar yin amfani da wadannan sadarwar matsayin, saboda haka wayoyin tare da wannan zangon, ba za ka iya yi tare da ku a lokacin tafiya a kusa da Turai.

An shawarar cewa su wayarka tana goyan bayan duka biyu nagartacce (GSM 900 da GSM-1800), a lokaci guda kuma ta atomatik kayyade mita a wadda take. Aiki kula da tsarki na GSM-1900 a Amurka, Canada da kuma wasu kasashe a Afrika, da kuma Latin Amurka. Local kamfanonin wayar salula yawanci amfani da wannan misali.

Phones da 3G misali, 4G (UMTS), shi ne a yanzu mafi muhimmanci don amfani yayin tafiya a Turai, Rasha aiki suna kuma rayayye tasowa ta 3G cibiyar sadarwa, 4G a 'yan shekarun nan.

Muhimmanci ne abu daga abin da ya sa wayar, sauƙi na amfani, wanda ya, clamshell, darjewa ko touch, touchscreen wayar da aka samun shahararsa da kuma shi ne ya fi kowa. Daga sauki model aka fi dace ga yara da kuma tsofaffi classic da tura button wayar shi ne mafi alhẽri mai kariya daga duk tasirin da dama.

Clamshell an dauki mafi dadi fiye da classic tura-button tarho. A bude jihar a wani clamshell lasifika da Reno suna located in wani m wuri da bayar da wani high quality connection. Lokacin da rufe, babban nuni da keyboard ne kare daga lalacewa da kuma mai haɗari akafi, wanda shi ne wani amfani gashin tsuntsu touch-sautin tarho.

Darjewa zai dace ka idan kana neman mafi m waya. Ya kunshi biyu tubalan (uku a wasu model), daya daga wanda yake a ɓõye, a karkashin wasu. Kananan size - shi ne babban amfani da wayar. A gaban inji gidajen abinci da suke da batun sa, babban hasara da wannan na'ura.

wayar allo

Mobile Phone Nuni Akwai iri biyu monochrome da kuma launi. A lokacin da zabar wani waya tare da wani monochrome allo, ku ajiye ƙarfin baturi, amma bisa ga wannan aiki a wayarka aka iyakance, amfanin low cost da practicality. Wayoyin hannu tare da wani launi allo ne fiye da na kowa fiye da baki da fari. Za yaba da abũbuwan amfãni da wani launi nuni da tilas Multi aiki nuni talla.

Zabi nau'in wayar da TFT, OLED da AMOLED, inda Multi kafofin watsa labarai wayar sanye take da siffofin muhimmanci a gare ka. Games, yanar gizo hawan igiyar ruwa, duba hotuna da kuma bidiyo a kan fuska da irin wannan zai zo da ku iyakar jin dadi daga mai kyau ingancin hoto, wanda ya samar da babban haske da bambanci don kara launi haifuwa da fadi da na duba kwana.

baturi irin

Mobile tarho ake kullum sanye take da wani lithium ion, lithium polymer, ko nickel-karfe hydride baturi. Nickel-karfe hydride baturi ne mafi arha bayani da cewa an saba amfani a cikin sauki da na'urorin. Saboda haka, nickel-karfe hydride baturi iya kawai a caje bayan da aka cikakken fuskantarsu. Bugu da kari, wadannan batura da wani babban kai-fitarwa.

Zabar hydride batura, nickel karfe, lokacin amfani da wayar hannu da low ikon amfani model tare da wani monochrome allo ba ya bukatar wani ƙarin fasali. Wannan baturi zai shige, idan kana da damar da a kowane lokaci zuwa recharge.

Lithium-ion baturi ne mafi bayani a cikin yin amfani da wayoyin hannu na zamani tare da babban iko amfani. Wannan irin baturi low kai-fitarwa, high iya aiki da kuma ba tare da ƙwaƙwalwar sakamako. Wadannan batura za a iya recharged ba tare da jiran ƙarshe. Karuwan damar Babban amfani da lithium polymer baturi.

Lithium-ion, kuma lithium-polymer baturi cewa zai dace ka idan kana amfani da wayar hannu tare da wani launi allo da wani sa na ƙarin amfani fasali.

A ayyuka na wayarka

A fasalin sa ne dalilin da rarrabuwa na wayoyin hannu. Masana'antun samar da wani low-cost model phones, multimedia na'urorin. Kuma kamar haka ne, yana yiwuwa a gudanar da wani sauki ƙarin matakai, rubutu, saƙon sauki wasanni, tocila da agogon ƙararrawa.

A tsarin na tsakiyar aji, kamar yadda mai mulkin, tare da wani launi allo da kuma ci-gaba multimedia damar. A kamara zai iya daukar hotuna da kuma bidiyo ba matalauta quality, FM-balo, MP3-player, katin ƙwaƙwalwar ajiya fadada siffofin irin akwai da yawa tsakiyar fuska phones. Wannan category na wayoyin hannu ne ban sha'awa ga mai amfani idan ba ya bukatar extras.

Class multimedia wayoyin da high quality kyamara ayyuka ne ba na baya zuwa dijital kamara. Multimedia wayoyin zai maye gurbin MP3-player. Big allo domin duba bidiyo da hotuna ma tana nufin amfanin multimedia phones.

Wayoyin hannu da kuma kasuwanci aji na Dabarar na'urorin tare da inganta aiki. Ability don aiki tare da e-mail, za ka iya karanta takardun, aiki tare da waje na'urorin via Bluetooth, da kuma sauran amfani fasali, kasuwanci mutane daraja da lokaci da kuma aiki.

Simple da sauki don amfani da wayar hannu ga tsofaffi

Low-karshen model ne cikakken bayani idan kana neman wani wayar hannu ga tsofaffi. Ainihin fasalin sa, da sauƙi na amfani - wadannan wayoyin aiki a cikin wannan category. The saya farashi kuma taka rawar a.

A keyboard da kuma allo na waya ga tsofaffi kasance manyan. Wannan zai taimaka mazan mutane aiki tare da wayarka, cewa zai karanta rubutun a kan allo. Lura cewa lebur mashiga a kan da tabawa ba dace da irin wannan mobile phones. Mai tsofaffi mutane ba za su yi wasa wasanni ko sauraron rediyo via wayar, don haka ba ka bukatar wani mobile tare da wani launi allo.

Ba kawai wasa, a wayar yara.

Doctors ba da shawarar yara a karkashin shekaru shida don amfani da wayoyin hannu saboda da illar da electromagnetic radiation a kan girma kwayoyin. Duk da haka, wayar salula masana'antun sarrafa musamman toys yara daga shekara uku. A cikin wani hali, wani wayar hannu ga yara na 3-7 shekaru ya zama hadari.

Phone for ƙarami yara da wasa, shi ya duba da kyau, kuma suna da musamman aiki. Wasu model suna sanye take da biyu kira mashiga maimakon faifan maɓalli, wanda ake amfani da kiran mamma kuma Dad. Kula da model cewa zai iya aika saƙonni musamman. Za ka iya jin abin da ke faruwa a kusa da yaro, idan ya ba da amsa.

Yara daga 6-7 shekaru, kamar yadda mai mulkin, sun riga sun iya karanta, don haka a wannan zamani na yaro da wayar salula za su da wani matsaloli tare da keyboard ayyuka da kuma rubuta saƙon rubutu. Yara wasa wasanni a kan wayar, don haka za su zama mafi m waya tare da wani launi nuni.

Mobile Phone Business

Wayar salula a kasuwa ya zama ba kawai aikin amma kuma kyakkyawan m. Saboda haka, tsaurara, kuma robust zane ne daya daga cikin m bukatun ga model na kasuwanci - waya.

Zabi wayarka ta hannu da ikon karanta fi na kowa fayil Formats (PDF, DOC, XLS), za ka iya sauri ganin price list, quote ko wasu kasuwanci takardu a cikin lantarki form. Yana goyon bayan aikin e-mail abokin ciniki da kuma Web - browser, kamar yadda wani da ake bukata na kasuwanci aji waya.

Lura gaban Oganeza a cikin waya da kuma murya rakoda. Wadannan ayyuka za su zama da amfani a gare ku idan kun ciyar mai yawa tarurruka. A ikon Sync da kwamfuta ko wasu waje na'urorin via Bluetooth dangane Sotovyytelefon ba ka damar jaddada halinka da kuma iyawa. Wadannan wayoyin yawanci aikin da jaddada m look na kasuwa.