Microsoft Lumia 638

Rs. 7,999( Expected Price )
Date of Launch: December 2014

The Microsoft Lumia 638 Smartphone has 4.5 inch, 854 x 480 pixels resolution display powered by 1.2 GHz Quad Core, Snapdragon 400 processor along with 1GB RAM and 8GB built-in memory which can be expanded up to 128 GB via SD card. On camera front it has 5MP primary camera.

Mobile Variants

Microsoft Lumia 638 Front View

Microsoft Lumia 638 4G

Key Specs

Windows Phone v8.1


1.2 GHz Quad Core, Snapdragon 400, 1 GB RAM,


4.5 inches, FWVGA, 854 x 480 px 221 PPI, IPS LCD Capacitive Multipoint-Touch


5 MP Rear Camera, LED Rear Flash, No Front Camera,


General Information

2G Network: GSM: 850 / 900 / 1800 / 1900 MHz
3G Network: UMTS: 900 / 2100 MHz
4G Network: LTE: 2600 / 2300 / 2500 / 1900; FD-LTE 1800 / 2600 MHz
SIM Slot(s): 2
Box Contents: Handset, Battery BL-5H 1830 mAh, Charger AC-20, Stereo Headset WH-108, User Guide
Release date: 18-12-2014
Status: New
Color: Black, White

Design And Platform

Operating System: Windows Phone v8.1
Dimensions (mm): 129.5 x 66.7 x 9.2 mm
Weight (gm): 134


Protection: Corning Gorilla Glass v3
Screen size (inches): 4.5
Resolution: FWVGA, 854 x 480
Pixels per inch (PPI): 221
Technology: IPS LCD Capacitive Multipoint-Touch


Processor: 1.2 GHz Quad Core, Snapdragon 400
Built-in storage: 8 GB
Storage expansion: 128 GB


Rear camera: 5 MP
Rear Flash: LED
Front Camera: No
Video Recording: 720p @ 30fps
Zoom: 4 x Digital Zoom
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


Stand-by time: Up to 20 days
Capacity (mAh): Li-ion, 1830 mAh


Wi-Fi: 802.11, b/g/n
Bluetooth: v4.0, BLE
Headphones: Yes
Audio Jack (mm): 3.5
FM: Yes
USB: Yes
Charging via Micro-USB: Yes


Sensors: Accelerometer
Audio Supported: AAC LC, AMR-NB, GSM FR
Video Supported: MP4 / H.264
Additional Features: Email, Audio call, Conference call, Skype voice call, GPRS, EDGE