{"id":74910,"date":"2021-07-18T05:39:27","date_gmt":"2021-07-18T03:39:27","guid":{"rendered":"https:\/\/xm.cz\/blog\/?p=74910"},"modified":"2021-07-15T14:40:11","modified_gmt":"2021-07-15T12:40:11","slug":"rozdily-redmi-note-8-2021-vs-redmi-note-9-aneb-je-to-bratrovrazda","status":"publish","type":"post","link":"https:\/\/xm.cz\/blog\/rozdily-redmi-note-8-2021-vs-redmi-note-9-aneb-je-to-bratrovrazda\/","title":{"rendered":"Rozd\u00edly: Redmi Note 8 (2021) vs. Redmi Note 9 aneb Je to bratrovra\u017eda?"},"content":{"rendered":"

M\u00e1me tu ned\u011bli, a to na na\u0161em blogu znamen\u00e1, \u017ee proti sob\u011b postav\u00edme dva produkty a vz\u00e1jemn\u011b porovn\u00e1me jejich vlastnosti. Dnes to budou telefony – Redmi Note 9<\/b> z dubna lo\u0148sk\u00e9ho roku a Redmi Note 8 (2021)<\/b> z leto\u0161n\u00edho kv\u011btna.<\/p>\n

Tradi\u010dn\u011b za\u010dneme cenou – Redmi Note 8 (2021) za\u010d\u00edn\u00e1 v na\u0161em \u010desk\u00e9m e-shopu<\/a> na \u010d\u00e1stce 4 120 korun<\/b>, ve slovensk\u00e9m online obchod\u011b<\/a> pak startuje na 159 eurech. Redmi Note 9 je levn\u011bj\u0161\u00ed – v \u010cesku ho prod\u00e1v\u00e1me<\/a> za cenu od 3 310 K\u010d<\/b> a na Slovensku<\/a> od 128 eur. Hned ale mus\u00edme dodat, \u017ee nejlevn\u011bj\u0161\u00ed varianta m\u00e1 o 1 GB men\u0161\u00ed opera\u010dn\u00ed pam\u011b\u0165<\/b>.<\/p>\n

Redmi Note 8 (2021) proti Redmi Note 9<\/h2>\n

Redmi Note 8 (2021) je o n\u011bco men\u0161\u00ed a leh\u010d\u00ed – m\u011b\u0159\u00ed 158,3 \u00d7 75,3 \u00d7 8,35 milimetr\u016f<\/b> a v\u00e1\u017e\u00ed 190 gram\u016f<\/b>, zat\u00edmco jeho soupe\u0159 m\u00e1 rozm\u011bry 162,3 \u00d7 77,2 \u00d7 8,9 milimetr\u016f<\/b> a hmotnost 199 gram\u016f<\/b>. Oba telefony maj\u00ed plastov\u00fd r\u00e1m, v p\u0159\u00edpad\u011b leto\u0161n\u00edho modelu se m\u016f\u017eete t\u011b\u0161it na sklen\u011bn\u00e1 z\u00e1da, lo\u0148sk\u00fd Note 9 vsadil v t\u00e9to \u010d\u00e1sti na plast.<\/p>\n

\""<yoastmark\"<\/a><\/p>\n

Rozd\u00edly ve fyzick\u00fdch rozm\u011brech se pochopiteln\u011b prom\u00edtly do velikosti obrazovky. Zat\u00edmco displej Note 8 (2021) m\u00e1 \u00fahlop\u0159\u00ed\u010dku 6,3″<\/b>, v p\u0159\u00edpad\u011b Note 9 je to 6,53″<\/b>. V obou p\u0159\u00edpadech se jedn\u00e1 o IPS LCD<\/b> panel s rozli\u0161en\u00edm 1080 \u00d7 2340 obrazov\u00fdch bod\u016f<\/b> a pom\u011brem stran 19,5:9, je\u017e je chr\u00e1n\u011bn odoln\u00fdm sklem Corning Gorilla Glass 5. Obrazovka Note 8 (2021) nab\u00eddne o n\u011bco vy\u0161\u0161\u00ed jas a\u017e 500 nit\u016f<\/b>, proti 450 nit\u016fm<\/b> Note 9.<\/p>\n

\"Redmi<\/a>
Redmi Note 9<\/figcaption><\/figure>\n

Oba telefony maj\u00ed slot na dv\u011b SIM karty a podporuj\u00ed pam\u011b\u0165ov\u00e9 karty form\u00e1tu microSD, pro kter\u00e9 maj\u00ed dedikovan\u00e9 sloty<\/b>. Nechyb\u00ed konektor pro p\u0159ipojen\u00ed klasick\u00fdch dr\u00e1tov\u00fdch sluch\u00e1tek<\/b>, ani \u010dte\u010dka otisk\u016f prst\u016f nainstalovan\u00e1 postaru na z\u00e1dech.<\/p>\n

Hardwarov\u00e1 str\u00e1nka<\/h2>\n

Srdcem Redmi Note 8 (2021) i Redmi Note 9 je shodn\u011b osmij\u00e1drov\u00fd procesor MediaTek Helio G85<\/b>, vyr\u00e1b\u011bn\u00fd 12nm procesem. Jeho dv\u011b v\u00fdkonn\u00e1 j\u00e1dra mohou b\u011b\u017eet na rychlosti a\u017e 2,0 GHz<\/b>, \u0161est \u00fasporn\u00fdch jader m\u00e1 maxim\u00e1ln\u00ed taktovac\u00ed frekvenci 1,8 GHz.<\/p>\n

\"Oba<\/a>
Oba telefony poh\u00e1n\u00ed procesor MediaTek Helio G85<\/figcaption><\/figure>\n

Zpracov\u00e1n\u00ed n\u00e1ro\u010dn\u011bj\u0161\u00ed grafiky m\u00e1 na starosti grafick\u00fd akceler\u00e1tor Mali-G52 MC2<\/b>. Z hlediska hardwaru jsou ob\u011b za\u0159\u00edzen\u00ed prakticky identick\u00e1, tak\u017ee v benchmarku AnTuTu v8 m\u016f\u017eete p\u0159edpokl\u00e1dat v\u00fdkon lehce nad 200 tis\u00edci body.<\/p>\n

Li\u0161\u00ed se dostupn\u00e9 konfigurace opera\u010dn\u00ed pam\u011bti a intern\u00edho \u00falo\u017ei\u0161t\u011b. Oba modely lze po\u0159\u00eddit ve verzi 4 GB + 128 GB<\/b>. Redmi Note 9 je dostupn\u00fd tak\u00e9 v levn\u011bj\u0161\u00ed variant\u011b 3 GB + 64 GB<\/b>, zat\u00edmco Redmi Note 8 (2021) se\u017eenete v minim\u00e1ln\u00ed verzi 4 GB + 64 GB<\/b>.<\/p>\n

Fotoapar\u00e1ty<\/h2>\n

Prakticky \u017e\u00e1dn\u00e9 rozd\u00edly nenajdeme ve fotoapar\u00e1tech – ty jsou u obou model\u016f doslova jako p\u0159es kop\u00edr\u00e1k. Na zadn\u00ed stran\u011b jsou k dispozici \u010dty\u0159i objektivy, p\u0159i\u010dem\u017e za t\u00edm hlavn\u00edm se skr\u00fdv\u00e1 \u010dip s rozli\u0161en\u00edm 48 Mpx<\/b>, sv\u011btelnost\u00ed f\/1,8 a ost\u0159en\u00edm pomoc\u00ed f\u00e1zov\u00e9 detekce (PDAF).<\/p>\n

\""<yoastmark\"<\/a><\/p>\n

D\u00e1le je p\u0159\u00edtomen \u0161iroko\u00fahl\u00fd fo\u0165\u00e1k s rozli\u0161en\u00edm 8 Mpx<\/b> a sv\u011btelnost\u00ed f\/2,2. Zb\u00fdvaj\u00edc\u00ed dva fotoapar\u00e1ty jsou sp\u00ed\u0161e do po\u010dtu – jedn\u00e1 se o 2Mpx<\/b> makro sn\u00edma\u010d a hloubkov\u00fd sn\u00edma\u010d s rozli\u0161en\u00edm 2 Mpx<\/b>, ur\u010den\u00fd pro po\u0159izov\u00e1n\u00ed fotek s efektem rozmazan\u00e9ho pozad\u00ed.<\/p>\n

\"Fotoapar\u00e1ty<\/a>
Fotoapar\u00e1ty Redmi Note 9<\/figcaption><\/figure>\n

A\u010dkoli oba telefony nab\u00edzej\u00ed p\u0159edn\u00ed fotoapar\u00e1t s rozli\u0161en\u00edm 13 Mpx<\/b>, li\u0161\u00ed se jeho um\u00edst\u011bn\u00edm. V p\u0159\u00edpad\u011b star\u0161\u00edho Note 9 je situov\u00e1n v pr\u016fst\u0159elu<\/b> v lev\u00e9m rohu obrazovky, zat\u00edmco Redmi Note 8 (2021) m\u00e1 p\u0159edn\u00ed fo\u0165\u00e1k v kapkovit\u00e9m v\u00fd\u0159ezu<\/b>.<\/p>\n

Technologie<\/h2>\n

Oba telefony podporuj\u00ed mobiln\u00ed s\u00edt\u011b \u010dtvrt\u00e9 generace<\/b> a rychl\u00e1 data p\u0159es LTE<\/b>, p\u0159i\u010dem\u017e nemaj\u00ed pot\u00ed\u017ee se specifick\u00fdmi \u010desk\u00fdmi frekvencemi. Z hlediska datov\u00e9 konektivity lze po\u010d\u00edtat s podporou Wi-Fi standard\u016f 802.11 a\/b\/g\/n\/ac v p\u00e1smu 2,4 i 5,0 GHz.<\/p>\n

\"Note<\/a>
Note 8 (2021)<\/figcaption><\/figure>\n

Zaj\u00edmav\u00fd, by\u0165 z praktick\u00e9ho hlediska patrn\u011b jen nepatrn\u00fd rozd\u00edl, m\u016f\u017eeme zaznamenat u Bluetooth – Redmi Note 8 (2021) podporuje nov\u011bj\u0161\u00ed verzi 5.2<\/b>, kde\u017eto Redmi Note 9 jen verzi 5.0<\/b>. Pro mnoh\u00e9 pak patrn\u011b bude z\u00e1sadn\u00ed NFC<\/b> – zat\u00edmco Note 9 lze sehnat ve variant\u011b s NFC<\/b>, d\u00edky \u010demu\u017e lze s telefonem platit, Note 8 (2021) o tuto u\u017eite\u010dnou funkci v\u00fdrobce ochudil<\/b>.<\/p>\n

\"Note<\/a>
Note 9<\/figcaption><\/figure>\n

Oba mobily podporuj\u00ed d\u016fle\u017eit\u00ed pozi\u010dn\u00ed satelitn\u00ed syst\u00e9my: americk\u00e9 GPS, evropsk\u00e9 Galileo, rusk\u00fd GLONASS a \u010d\u00ednsk\u00e9 Beidou. Maj\u00ed tak\u00e9 schopnost p\u0159\u00edjmu rozhlasov\u00e9ho vys\u00edl\u00e1n\u00ed a d\u00edky infra\u010derven\u00e9mu portu mohou fungovat jako d\u00e1lkov\u00fd ovlada\u010d dom\u00e1c\u00ed elektroniky.<\/p>\n

Dal\u0161\u00ed parametry<\/h2>\n

Redmi Note 8 (2021) i Note 9 lze nab\u00edjet prost\u0159ednictv\u00edm portu USB-C v\u00fdkonem a\u017e 18 watt\u016f<\/b>. Z\u00e1sadn\u011b se v\u0161ak li\u0161\u00ed kapacita lithium-polymerov\u00e9 baterie – leto\u0161n\u00ed model v men\u0161\u00edm t\u011ble nab\u00eddne 4000 mAh<\/b>, zat\u00edmco do lo\u0148sk\u00e9ho se ve\u0161el akumul\u00e1tor s kapacitou 5020 mAh<\/b>. Redmi Note 9 nav\u00edc nab\u00edz\u00ed reverzn\u00ed nab\u00edjen\u00ed<\/b>, tak\u017ee z n\u011bj m\u016f\u017eete dob\u00edjet nap\u0159\u00edklad krabi\u010dku se sluch\u00e1tky.<\/p>\n

\"Note<\/a>
Note 8 (2021) s bateri\u00ed s kapacitou 4000 mAh<\/figcaption><\/figure>\n

Z\u00e1sadn\u00ed ot\u00e1zkou do pranice je software. Redmi Note 9 m\u00e1 Android 11, ale s nadstavbou ve verzi MIUI 12<\/b> teprve \u010dek\u00e1 na aktualizaci. Proti tomu Note 8 (2021) m\u00e1 tak\u00e9 Android 11, ale nejnov\u011bj\u0161\u00ed MIUI 12.5<\/b> hned po rozbalen\u00ed z krabi\u010dky. Nav\u00edc lze p\u0159edpokl\u00e1dat, \u017ee bude m\u00edt o rok del\u0161\u00ed podporu.<\/p>\n

\"Note<\/a>
Note 9 s bateri\u00ed s kapacitou 5020 mAh<\/figcaption><\/figure>\n

Redmi Note 8 (2021) je dostupn\u00fd v modr\u00e9 (Neptune Blue), b\u00edl\u00e9 (Moonlight White) a \u010dern\u00e9 (Space Black) barv\u011b. Lo\u0148sk\u00fd model lze po\u0159\u00eddit v zelen\u00e9 (Forest Green), \u0161ed\u00e9 (Midnight Grey), \u010di b\u00edl\u00e9 (Polar White).<\/p>\n