Nokia Lumia 638

Nokia Lumia 638 is powerful smart phone with 1.2 GHz quad core processor and Window 8.1 Operating System. It has 5 MP rear camera for photos and videos with best picture quality. This Dual sim window phone offers also 4G LTE connectivity. It has 4.5-inch FWVGA ClearBlack LCD display with Gorilla Glass 3 that user can click high quality photos or videos.

8,299 *
* Approx Price
  • Memory
    RAM : 1 GB RAM Internal : 8 GB
  • Platform
    OS : Windows Phone 8.1 Processor :  1.2GHz Quad-core Qualcomm... 1.2GHz Quad-core Qualcomm Snapdragon 400 processor
  • Top Features
    4G: OTG: Fingerprint Sensor: NFC: N/A VR Supported: N/A Battery: 1830 mAh
  • Display
    4.5 inches, 480 x 854 pixels
  • Camera
    Rear : 5 MP Front : No

Nokia Lumia 638 Full Specifications


Model Number Lumia 638
Processor 1.2GHz Quad-core Qualcomm Snapdragon 400 processor
OS Windows Phone 8.1
Operating Freq GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 2100
No Of SIM Single SIM
Status Discontinued


Type IPS LCD capacitive touchscreen, 16M colors
Size 4.5 inches, 480 x 854 pixels
Other Display Features Multitouch
Protection Corning Gorilla Glass 3


Internal Memory 8 GB
Card Slot / Expandable Memory microSD, up to 128 GB


Primary Camera 5 MP
Features Panorama, smile detection
Video yes
Secondary Camera no


Alert Type Vibration; MP3, WAV ringtones
Audio Jack Yes, 3.5mm jack


Dimensions 129.50 x 66.70 x 9.20 mm
Weight 134 grams


GPRS yes
Edge yes
3G yes
4G yes
WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth Yes, v4.0, A2DP, LE/ aptX after WP8 Denim update
Infrared Port no
USB microUSB v2.0
Hotspot yes


Messaging SMS, MMS, Email, Push Mail, IM
Browser WAP, HTML
Games yes
Music Player yes
Video Player yes
Colors Orange, Black, Yellow, White
Java no
Sound Enhancement yes
Sensors Accelerometer


Battery Type 1830 mAh, Removable Li-Ion
Stand By 528 Hrs
Talk Time 16 Hrs, Up to 16.3 Hrs

SAGMart Reviews on Nokia Lumia 638

Pros: Nokia Lumia 638 is a handset having 4.50 inch 480×854p display. It consists of 1.2GHz processor with 1GB RAM. The qualities of this phone are mentioned in following points:

  • Expandable Memory
  • 3.5mm Audio Jack
  • 4G LTE
  • Dual SIM
  • MicroSD, up to 64GB
  • Windows Phone 8.1 OS
  • Wi-Fi
  • MicroUSB v2.0

Cons: The phone is centered on so many flaws and defects. These flaws and defects cannot be corrected without studying and analyzing them. So, following are the defects of this phone:

  • No Front Camera
  • No NFC

Battery (7.5/10): Nokia Lumia 638 promises good battery back-up but it does not have removable battery. The features of this phone related to battery are mentioned under following heads:

  • Li-Ion Battery type
  • 1830 mAh Battery
  • 15 hrs of Maximum Talktime in 3G
  • 19.5 hrs of Maximum Talktime in 2G
  • 3.7V Voltage

Camera (7/10): Nokia Lumia 638 has 5 megapixel rear camera and no front camera. It produces photographs of best picture quality. The features of this phone related to camera are mentioned under following heads:

  • Geo-tagging
  • Autofocus
  • Touch focus
  • LED flash light
  • Focal length of 28 mm
  • f/2.4 aperture factor
  • 10 cm focus range
  • Digital Zoom: 4x

Special Features (7.5/10):

Special Features are the great identifier of the phone’s quality. It has a special feature of Dual SIM. The other special features of this phone are stated by following points:

  • Document viewer/editor
  • Video/photo editor
  • Bluetooth sharing
  • Podcast
  • Remote lock and wipe
  • Touch-based user interface

Average Rating (8/10): Nokia Lumia 638 consists of intelligent power saving feature, which is meant for preserving battery power to last longer. Due to presence of IE 11 browser default application, it promises faster data access. It also entails Lenovo keyboard input. It delivers multiple office applications such as for accessing Microsoft word, office and also power point and PDF reader. SAGMart has given it 8 stars out of 10 stars.

Market Value (6.5/10): Nokia Lumia 638 was solely designed for Chinese market. It is the principal player in the smartphone market of India. It offers good value for money.

Verdict (6/10): It is a phone highly sophisticated features and specifications. It is available at expensive price. It is popular due to 4G LTE connectivity. It delivers good performance and it is a product of high profile society supporting a great variety of applications. Hence it is a good option to purchase.

Nokia Lumia 638 Features

Comfort & Convenience





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Product Terms and Conditions

The price, images, video and specifications we have provided, are from our best market analysis and search results. It may vary according to the change in price and discount offers provided by the Company.

We are providing the information best of our knowledge and we are not liable for the accuracy of the points mentioned above.