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Microsoft Lumia 640 LTE User Manual

Microsoft Lumia 640 LTE
23 pages
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Quick Guide
Lumia 640 LTE
9264605 Issue 1.0 EN RM-1074

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Microsoft Lumia 640 LTE Specifications

General IconGeneral
Pixel density294 ppi
Display diagonal5 \
Touch technologyMulti-touch
Touchscreen typeCapacitive
Display resolution1280 x 720 pixels
Display number of colors16.78 million colors
Processor cores4
Processor familyQualcomm Snapdragon
Processor frequency1.2 GHz
RAM capacity1 GB
Compatible memory cardsMicroSD (TransFlash)
Maximum memory card size128 GB
Internal storage capacity8 GB
Flash typeLED
Front camera typeSingle camera
Maximum frame rate30 fps
Video recording modes1080p, 720p
Rear camera resolution (numeric)8 MP
Front camera resolution (numeric)0.9 MP
4G standardLTE
2G standardsGSM
3G standardsWCDMA
SIM card typeMicroSIM
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version4.0
3G bands supported850, 900, 2100 MHz
4G bands supported800, 900, 1800, 2100, 2600 MHz
Bluetooth profilesA2DP, AVRCP, GATT, HFP, HID, MAP, OPP, PBAP
SIM card capabilitySingle SIM
2G bands (primary SIM)850, 900, 1800, 1900 MHz
Mobile network generation4G
USB version2.0
USB connector typeMicro-USB
HDMI ports quantity0
Headphone connectivity3.5 mm
Form factorBar
Product colorBlack
PlatformWindows
Operating system installedWindows Phone 8.1
Subscription typeNo subscription
ThemesWallpapers
PersonalizationIcons, Menu, Shortcuts
Personal info management (PIM)Alarm clock, Calculator, Calendar, Events reminder, Notes, To-do list
Voice codecsAMR-NB, AMR-WB, FR
Audio formats supported-
Video formats supportedH.263, H.264, MPEG4, VC-1
Video compression formatsH.263, H.264, MPEG4
Multimedia Messaging Service (MMS)Multimedia Messaging Service (MMS) is a standard way to send messages that include multimedia content to and from a mobile phone over a cellular network
Talk time (2G)26.5 h
Talk time (3G)17.5 h
Battery capacity2500 mAh
Standby time (3G)- h
Browsing time (Wi-Fi)10.8 h
Continuous audio playback time86 h
Continuous video playback time8.6 h
Body SAR (EU)0.45 W/kg
Head SAR (EU)0.73 W/kg
Specific absorption rate (SAR) value (EU)- W/kg
Weight and Dimensions IconWeight and Dimensions
Depth8.8 mm
Width72.2 mm
Height157.9 mm
Weight145 g

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