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Nokia Lumia 638
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Sistem de operare
Microsoft Windows Phone 8.1 -
Ecran
4.5 inches, 55.8 cm2 (~64.6% screen-to-body ratio) -
Spatiu de stocare
8 GB, 1 GB RAM -
Camera
5 MP, 1/4", AF -
Baterie
Removable Li-Ion 1830 mAh battery (BL-5H) -
Procesor
Quad-core 1.2 GHz Cortex-A7
Nokia Lumia 638 - Specificatii
Platforma si sistem
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Model ProcesorQualcomm Snapdragon 400 (28 nm)
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ProcesorQuad-core 1.2 GHz Cortex-A7
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Acelerator graficAdreno 305
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Sistem de operareMicrosoft Windows Phone 8.1
Ecran
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Tip de ecranIPS LCD ecran tactil, 16M culori
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Marime ecran4.5 inch, 55.8 cm2 (~64.6% raport ecran-produs)
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Rezolutie480 x 854 pixeli, 16:9 proportie (~218 densitate pixeli)
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Protectie ecranCorning Gorilla Glass 3
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- Clearnegru ecran
Design si dimensiuni
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Dimensiuni129.5 x 66.7 x 9.2 mm (5.10 x 2.63 x 0.36 in)
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Cartela SIMMicro-SIM
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Greutate136 g (4.80 oz)
Memorie
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Slot cardmicroSD, suporta pana la 256 GB (slot dedicat)
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Memorie Interna8 GB, 1 GB RAM
Camera
Camera principala
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O singura camera5 MP, 1/4", AF
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VideoDa
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CaracteristiciPanorama
Camera de selfie
Baterie
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Baterie demontabila Li-Ion 1830 mAh (BL-5H)
Caracteristici
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Senzoriaccelerometru
Diverse
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Culorinegru
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PretIn jur de 100 EUR
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SAR EU1.46 W/kg (head) 0.95 W/kg (body)
Conectivitate retea
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Retea 2GGSM 850 / 900 / 1800 / 1900
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Retea 3GHSDPA 850 / 900 / 1900 / 2100 - RM-1010
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Retea 4GLTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
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EDGEDa
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GPRSDa
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VitezaHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
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TehnologieGSM / HSPA / LTE
Sunet
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Port Jack de castiDa
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DifuzorDa
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- Anularea zgomotului activ cu microfon dedicat
Despre Lansare
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Lansat in2014, December
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StareDisponibil. Lansat 2014, December
Tehnologii de comunicare
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Bluetooth4.0, A2DP, LE/ aptX after WP8 Denim update
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GPSDa, cu A-GPS, GLONASS
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RadioFM radio
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USBmicroUSB 2.0
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WLANWi-Fi 802.11 b/g/n, DLNA, hotspot