Thursday, September 10, 2015

Lumia 638

Lumia 638 - Affordable smartphone with 4G LTE network


height : 129.5 mm
width : 66.7 mm
thickness : 9.2 mm
weight : 134 g


software release : windows phone 8.1 with lumia cyan


cpu : quad core 1.2 ghz
clock rate : 1200 mhz
chipset : snapdragon™ 400


display size : 4.5 ''
display resolution : fwvga (854 x 480)
display colours : truecolor (24-bit/16m)
display features : lumia color profile, wide viewing angle
pixel density : 221 ppi
display technology : clearblack, ips lcd
touch screen technology : capacitive multipoint-touch
sensors : accelerometer, sensorcore


ram : 1 gb
mass memory : 8 gb
maximum memory card size : 128 gb
expandable memory card type : micro sd
cloud storage : 15 gb
user data storage : in device, memory card, onedrive cloud storage, app and data storage on memory card


user input : touch
operating keys : volume keys, power/lock key


battery model : bl-5h
battery capacity : 1830 mah
battery voltage : 3.7 v
replaceable battery : yes
standby time : 20 days
talk time (2g) : no information available
talk time (3g) : no information available
music playback time : 58 h
wi-fi network browsing time : 9.4 h
video playback time : 7 h


user interface features : vibrating alerts, voice commands


sim card type : micro sim
av connectors : 3.5 mm audio connector
charging connectors : micro-usb, charging pads
system connectors : micro-usb-b
usb : usb 2.0
bluetooth : bluetooth 4.0
bluetooth profiles :advanced audio distribution profile (a2dp) 1.2, audio/video remote control profile (avrcp) 1.4, generic attribute profile (gatt), hands-free profile (hfp) 1.6, object push profile (opp) 1.1, phone book access profile (pbap) 1.1
nfc : no
wi-fi : wlan ieee 802.11 b/g/n
wi-fi hotspot : up to 8 wi-fi-enabled devices
other wireless connectivity : screen projection


peer-to-peer sharing : lumia beamer, lumia storyteller, play to dlna app


gsm network : 850 mhz, 900 mhz, 1800 mhz, 1900 mhz
gsm data speed dl : egprs 236.8 kbps
gsm data speed ul : egprs 236.8 kbps
wcdma network : band 1 (2100 mhz), band 2 (1900 mhz), band 5 (850 mhz)
wcdma data speed dl : 42.2 mbps (cat 24)
wcdma data speed ul : 5.76 mbps (cat 6)
td-lte network : band 38 (2570-2620 mhz), band 39 (1880-1920 mhz), band 40 (2300-2400 mhz), band 41 (2500-2700 mhz)
lte fdd network : band 3 (1800 mhz), band 7 (2600 mhz)
lte max data speed dl : 150 mbps (cat 4)
lte max data speed ul : 50 mbps (cat 4)
td-scdma network : band 34/a (2010-2025 mhz), band 39/f (1880-1920 mhz)
td-scdma max data speed dl : 2.8 mbps
td-scdma max data speed ul : 2.2 mbps


location technologies :a-glonass, a-gps, beidou, cellular and wi-fi network positioning
maps :augmented reality with livesight, free maps, offline maps, online and offline favourites, pin places to start screen, turn-by-turn walk directions, venue maps - shopping and transport centers
drive :favorite destinations, free global voice guided turn-by-turn drive navigation, speed limit warnings
location & navigation apps :here drive+, here maps


main camera : 5.0 mp
camera focus type : auto focus
camera digital zoom : 4 x
stabilization : no
oversampling : no
sensor size : 1/4 inch
camera f-number/aperture : f/2.4
camera focal length : 28 mm
flash type : led flash
camera features : auto and manual exposure, auto and manual white balance, automatic photo upload to web services, full resolution photo and video upload, full screen viewfinder, geotagging, landscape orientation, touch focus
minimum focus range : 10 cm


camera : 5.0 mp wide angle
camera f-number/aperture : f/2.4
camera features : focal length 24 mm, still image capture, video call, video recording
camera video resolution : fwvga (848 x 480)


video resolution : 720p (hd, 1280 x 720)
video frame rate : 30 fps
video zoom : 4 x
recording features : video zoom, continuous autofocus
recording formats : mp4/h.264


camera apps : bing vision, lumia camera, lumia cinemagraph, lumia panorama, lumia refocus, lumia selfie


playback file formats : 3g2, 3gp, aac, amr, asf, m4a, mp3, mp4, wma
playback codecs : aac lc, amr-nb, gsm fr, he-aac, he-aacv2, mp3, wma 10 pro, wma 9
recording codecs : aac lc, amr-nb, gsm fr
drm support : playready
playback features :album graphics display in music player, audio streaming, cloud music offline playback, cloud music playback, media player, music player, podcasts
recording file formats : amr
recording features : mono
radio features : internet radio, fm radio


playback frame rate : 30 fps
playback codecs : h.263, h.264/avc, mpeg-4, vc-1, windows video
video streaming :streaming from video services and internet, progressive video download


music apps : mixradio


pim features :calculator, clock, calendar, alarm clock, reminders, phonebook, to-do list, family room, kid's corner, onenote, social networks in phonebook, wallet, notifications
business apps :adobe reader free download, company hub for enterprise applications, lync (corporate im) free download, microsoft outlook, office apps: excel, word, powerpoint, onenote, onedrive storage for documents and notes
sync type :exchange activesync, via windows phone apps, nokia photo transfer for mac
back-up and restore your data : yes
device management :airwatch, mobileiron, symantec, microsoft system center, oma client provisioning v1.1, oma device management v1.1.2, oma device management v1.2, windows intune


call types : audio call, conference call, skype voice call
call management features :call waiting, call history, call forwarding, call logs: dialled, received and missed, integrated hands-free speakers, speed dial, voice mail
noise cancellation :two microphone uplink noise cancellation
speech codecs : gsm fr, gsm hr, amr-nb, amr-wb, gsm efr
phonebooks : one integrated phonebook
contacts : unlimited
ringtones : downloadable ringtones, mp3 ringtones, video ringtones


social apps :facebook, linkedin, twitter, whatsapp, flickr, foursquare, onedrive, youtube
game features : touch ui, xbox-live hub, directx 11
internet browser : internet explorer 11


email features :viewing and editing of email attachments, multiple email accounts, html emails, inbox filtering, text-to-speech message reader, conversational view on email, linked inboxes
messaging features :text messaging, automatic resizing of images for mms, distribution lists for messaging, multimedia messaging, conversational chat style sms, unified inbox for sms and mms, concatenated sms for long messages, integrated text messaging and chat, number screening for messaging, text-to-speech message reader


sales package :lumia 638, high efficiency charger ac-20, nokia battery bl-5h 1830 mah, nokia stereo headset wh-108, user guide