Lumia 638 TD-LTE Dual SIM by Nokia – Specifications

Introducing the Nokia Lumia 638 TD-LTE Dual SIM, released in 2014 Dec 17. Designed by Nokia and manufactured by , this Smartphone is ideal for those who value .

The device features a Color IPS TFT LCD display with a size of and a resolution of providing a pixel density of 218 PPI PPI. It operates on ensuring smooth performance with its clocked at 1200 MHz.

Noteworthy attributes include:

  • Storage and Memory: 1024 MiB RAM, supported by a 7629 MiB non-volatile internal storage.
  • Camera Capabilities: 2592x1944 pixel main sensor, capable of recording videos at .
  • Connectivity and Extras: with support for bands and advanced connectivity through and .
  • Power: Equipped with a battery, offering a capacity of 1830 mAh battery.

Available in regions including at a price of .

More on Lumia 638 TD-LTE Dual SIM

Full Specifications of Lumia 638 TD-LTE Dual SIM

BrandNokia
ModelLumia 638 TD-LTE Dual SIM
Released2014 Dec 17
Hardware DesignerNokia
CodenameNokia Moneypenny
OEM IDRM-1010
Device CategorySmartphone
List of Additional Features GPRS Class B
EDGE Class B
micro-SIM
Width 66.7 mm
2.63 inch
Height 129.5 mm
5.1 inch
Depth 9.2 mm
0.36 inches
Bounding Volume79.5 ccm
Mass 135 g
4.76 ounces
PlatformWindows (mobile-class)
Operating SystemMicrosoft Windows Phone 8.1
Operating System Kernel Version8
CPU Clock1200 MHz
CPU Qualcomm Snapdragon 400 MSM8926
2,013
32 bit
quad-core
16 Kbyte I-Cache
16 Kbyte D-Cache
1024 Kbyte L2
28 nm
Qualcomm Adreno 305 GPU
RAM TypeYes
RAM Capacity1024 MiB RAM
Non-volatile Memory TypeFlash EEPROM
Non-volatile Memory InterfaceeMMC 4.5
Non-volatile Memory Capacity7629 MiB non-volatile
Display Diagonal 114 mm
4.5 inch
Resolution 480x854
409920 pixels
Display Width 55.86 mm
2.2 inch
Display Height 99.38 mm
3.91 inch
Horizontal Full Bezel Width10.84 mm
Display Area5550.9 square millimeter
Display Area Utilization64.3%
Pixel Size0.11637 mm/pixel
Pixel Density218 PPI
Display TypeColor IPS TFT LCD display
Display SubtypeClearBlack Display
Display Color Depth24 bit/pixel
Number of Display Scales16.8M
Display IlluminationYes
Display Light Reflection ModeYes
Display Subpixel SchemeRGB Matrix (3 subpixels)
Scratch Resistant ScreenCorning Gorilla Glass 3
Graphical ControllerQualcomm Adreno 305
Dedicated Graphics Memory0.25 MiB
A/V OutNo
Audio Channel(s)stereo
A/D Sampling Frequency48000 Hz
Microphone(s)mono
D/A Holding Frequency48000 Hz
Loudspeaker(s):mono
Audio Output:3.5mm
Supported Cellular Bands GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
UMTS 2100MHz (Band I, IMT)
UMTS 1900MHz (Band II, PCS)
UMTS 850MHz (Band V, CLR)
UMTS 900MHz (Band VIII)
LTE 1800 MHz (Band 3)
LTE 2600 MHz (Band 7)
TD-LTE 2600 MHz (Band 38)
TD-LTE 1900 MHz (Band 39)
TD-LTE 2300 MHz (Band XL)
TD-LTE 2500 MHz (Band XLI) bands
Supported Cellular Data Links GPRS (Class unspecified)
EDGE (Class unspecified)
UMTS 384 kbps (W-CDMA)
HSUPA (Cat. unspecified)
HSDPA (Cat. unspecified)
LTE (Cat. unspecified)
LTE 150 Mbps / 50 Mbps (Cat. 4) data links
SIM Card SlotMicro-SIM (3FF)
Cellular AntennaInternal antenna
Call Alert Sound64-chord melody
Complementary Phone Services Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
ANC
Cellular ControllerQualcomm MSM8926
Dual Cellular Network OperationDual standby
Sec. Supported Cellular Networks: GSM 850MHz (B5)
GSM 900MHz (B8)
GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
Sec. Supported Cellular Data Links: GPRS (Class unspecified)
EDGE (Class unspecified)
Sec. SIM Card Slot Yes
Internal antenna
Sec. Phone Controller IC:Qualcomm MSM8926
Touchscreen TypeCapacitive multi-touch sensing screen
Touchscreen Simultaneous Touch PointsYes
Expansion Interfaces TransFlash
microSD
microSDHC
microSD Extended Capacity
USB USB 2.0
USB Hi-Speed (480 Mbps)
USB ServicesUSB charging
USB ConnectorUSB Series Micro-B (Micro-USB)
Bluetooth Bluetooth 4.0
Internal antenna
Bluetooth profiles A2DP
AVRCP
Wireless LAN IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna
Wireless Services DLNA
Wi-Fi Tethering
FM Radio Receiver FM radio (88-108 MHz) with RDS
Proprietary headset as antenna
Supported GPS protocol(s)GPS (NMEA 0183)
Satellite Antenna:Internal antenna
Complementary Satellite Services Assisted GPS
Geotagging
QuickGPS
Supported GLONASS protocol(s)L1OF
Navigation ControllerQualcomm MSM8926 gpsOne
Camera PlacementRear
Camera Image SensorCMOS
Camera Resolution2592x1944 pixel
Number of effective pixels5.0 MP camera
Zoom 1.0 x optical zoom
4.0 x digital zoom
FocusContrast Detection Autofocus (CD AF)
Recordable Image FormatsJPG
Video Recording 1280x720 pixel
30 fps
Recordable Video Formats 3G2
MPEG4
FlashNo
Camera Extra Functions Electronic Image Stabilizer (EIS)
Video Stabilizer (EIS)
Touch focus
Macro mode
Face detection
Aux. Camera Image SensorNo
Aux. 2 Camera Image SensorNo
Aux. 3 Camera Image SensorNo
Aux. 4 Camera Image SensorNo
Aux. 4 Camera FocusNo
Secondary Camera SensorNo
Sec. Aux. Cam. Image SensorNo
Sec. Aux. 2 Cam. Image SensorNo
Built-in compassYes
Built-in accelerometerYes
Additional sensors Light intensity sensor
Proximity sensor
Protection from solid materialsYes
Protection from liquidsYes
Battery Lithium-ion
removable
1-cell
Nominal Cell Capacity (1st cell)1830 mAh cell
Nominal Battery Capacity1830 mAh battery

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