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Microsoft Lumia 638 specs.

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Microsoft Lumia 638




General Information Microsoft Lumia 638
Launch Date:
December 18, 2014 (Official)
Smart Phone OS:?An operating system (OS) is software that interacts between a user and a smartphone.
Windows Phone v8.1
SIM Slot(s):
Single SIM, GSM
SIM Size:
SIM1: Micro
Network:
4G: Available
3G: Available, 2G: Available
Body Microsoft Lumia 638
Dimensions:
129.5 (H) x 66.7 (W) x 9.2 (T) mm
Weight:
134 grams
Colours:
Black White
Display Microsoft Lumia 638
Screen Size:?This diagonal display size is usually measured in inches.
4.5 inches
Screen Resolution:?Screen resolution refers to the size of the image received on the screen in pixels
480 x 854 pixels
Pixel Density:
218 ppi
Display Type:
IPS LCD
Touch Screen:
Capacitive Touchscreen, Multi-touch
Performance Microsoft Lumia 638
Chipset:?Is a set of chips in the smartphone that control the CPU.
Qualcomm Snapdragon 400 MSM8926
Processor:
Quad core, 1.2 GHz, Cortex A7
Graphics:
Adreno 305
RAM:?Random Access Memory
1 GB
Internal Memory:
8 GB
Expandable Memory:
Up to 128 GB
Camera Microsoft Lumia 638
Screen Resolution:?Screen resolution refers to the size of the image received on the screen in pixels
5 MP
Aperture:
2.4 F
Image Resolution:
2592 x 1944 Pixels
Settings:
Exposure compensation, ISO control
Camera Features:
4 x Digital Zoom, Face detection, Touch to focus
Video Recording:
1280x720 @ 30 fps
Battery Microsoft Lumia 638
Battery capacity:
1830 mAh
Type:
Li-ion
Connectivity Microsoft Lumia 638
SIM Size:
SIM1: Micro
Network Support:
4G , 3G, 2G
SIM 1:
4G Bands:TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 1800(band 3) / 2600(band 7)
3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
4G Speed: 50 Mbit/s 150 Mbit/s (LTE category 4)
3G Speed: HSDPA?High-Speed Downlink Packet Access 42.2 Mbit/s , HSUPA 5.76 Mbit/s
GPRS:Available
EDGE:Available
Wi-Fi:?Wireless lan technology
Wi-Fi 802.11, b/g/n
Bluetooth:?Bluetooth is used to exchange data between nearby mobile devices.
v4.0
GPS:?Global Positioning System
with A-GPS?Assisted Global Positioning System, GLONASS?GLObal NAvigation Satellite System
USB Connectivity:
microUSB 2.0
Multimedia Microsoft Lumia 638
FM Radio:
Yes
Loudspeaker:
Yes
Audio Jack:
3.5 mm
Special Features Microsoft Lumia 638
Other Sensors:
Accelerometer




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Microsoft Lumia 638
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