Microsoft Lumia 640 (Cyan, 8 GB)

Microsoft Lumia 640 (Cyan, 8 GB)  (1 GB RAM)

Price: Not Available
Currently Unavailable
Brand Warranty of 1 Year Available for Mobile and 6 Months for Accessories
  • 1 GB RAM | 8 GB ROM | Expandable Upto 128 GB
  • 12.7 cm (5 inch) HD Display
  • 8MP Rear Camera | 0.9MP Front Camera
  • 2500 mAh Battery
  • Qualcomm Snapdragon 400 Processor
Product Description
The Microsoft Lumia 640 is a Dual SIM smartphone with a 12.7 cm (5) HD display, and comes with a Qualcomm Snapdragon 400 processor for faster multitasking capabilities.

Enjoy watching your favorite movies or playing your favorite games on the Lumia 640 as it comes with a 12.7 cm HD display with ClearBack and IPS LCD technology, and produces a pixel resolution of 1280 x 720. The display is also protected by Corning Gorilla Glass 3 and has a pixel density of 294 ppi.

12.7 cm (5)

Capture your favorite moments with this smartphone's 8MP auto focus rear camera, as it is capable of taking sharp, clear images with high definition picture quality. Use the phone's Skype HD 0.9MP wide angle front camera to video conference with your friends and family.

Skype HD 0.9MP
Microsoft Services

The Lumia 640 comes pre-installed with Skype, OneDrive and other Microsoft services, giving you balance between your work and personal life. Skype lets you video chat with your friends and family while OneDrive gives you free online storage space.

Power-infused Performance

This smartphone is equipped with a quad-core Qualcomm Snapdragon 400 processor which gives you ultra-fast performance, whether you're watching a movie or playing a game.

Quad Core

This phone comes with an internal memory of 8GB for you to store all your favorite games, apps and videos. You can expand this memory up to 128 GB as this phone comes with a microSD slot. You also get free cloud storage space when you purchase this Lumia phone.

8GB Internal
128GB External
Dual SIM Connectivity

Switch between two carriers on one phone as the Lumia 640 comes with Dual SIM capabilities. It allows you to enable call forwarding and call waiting between two SIM cards. This phone is also Wi-Fi enabled and allows you to connect to wireless internet networks in the area. You can also transfer data using Bluetooth 4.0.

Dual SIM
Bluetooth 4.0

Enjoy hours of entertainment on your Lumia 640 as it is powered by a 2500 mAh replaceable battery with up to 27.3 hours of talktime on 2G networks and up to 20.3 hours on 3G networks.

2500 mAh

This phone comes with a number of sensors that help you with your daily activities. It has an ambient light sensor which adjusts the screen's brightness so you can view the phone in any light environment, an accelerometer for motion-based gaming, and proximity sensor for detecting nearby objects.

Light Sensor

Inbuilt MixRadio allows you to stream over a 100+ radio stations. Never run of music with over 13million tracks in the MixRadio catalogue. You also have the ability to create custom radio stations based on your favorite artists. Avoid data costs while on the go by downloading up to 4 mixes on your Lumia for offline play.

In The Box
  • Product User Guide, Handset, Battery, Charger, Nokia Stereo Headset WH-108
Model Number
  • RM - 1077
Model Name
  • Lumia 640
  • Cyan
Browse Type
  • Smartphones
SIM Type
  • Dual Sim
  • Yes
Sound Enhancements
  • Integrated Hands-free Speakers, Noise Cancellation
Display Features
Display Size
  • 12.7 cm (5 inch)
  • 1280 x 720 Pixels
Resolution Type
  • HD
  • Adreno 305
Display Type
Display Colors
  • 16 M
Other Display Features
  • Sunlight Readability Enhancements, Multi-point Touch, Easy to Clean, Lumia Color Profile, Corning Gorilla Glass 3
Os & Processor Features
Operating System
  • Windows 8.1
Processor Type
  • Qualcomm Snapdragon 400
Processor Core
  • Quad Core
Primary Clock Speed
  • 1.2 GHz
Operating Frequency
  • GSM - 850, 900, 1800, 1900; WCDMA - 2100
Memory & Storage Features
Internal Storage
  • 8 GB
  • 1 GB
Expandable Storage
  • 128 GB
Supported Memory Card Type
  • MicroSD
Phone Book Memory
  • Yes
Call Log Memory
  • Yes
SMS Memory
  • Yes
Camera Features
Primary Camera Available
  • Yes
Primary Camera
  • 8MP
Primary Camera Features
  • Auto Focus, Sensor size: 1/4-inch, f-number/aperture: f/2.2, Focal Length: 28 mm, Backside-illuminated Image Sensor, Focus Range: 10 cm, Dynamic Flash, Rich Capture, Lumia Camera, Lumia Refocus, Lumia Moments
Secondary Camera Available
  • Yes
Secondary Camera
  • 0.9MP
Secondary Camera Features
  • f-number/aperture: f/2.4, Still Image Capture, Video Call, Video Recording (1280 x 720 Pixels), Lumia Selfie, Wide Angle
  • Yes
HD Recording
  • Yes
Full HD Recording
  • Yes
Video Recording
  • Yes
Video Recording Resolution
  • 1920 x 1080
Digital Zoom
  • Yes
Frame Rate
  • 30 fps
Call Features
Conference Call
  • Yes
Call Divert
  • Yes
Phone Book
  • Yes
Speed Dialing
  • Yes
Connectivity Features
Network Type
  • 3G, 2G
Supported Networks
Internet Connectivity
  • 3G, Wi-Fi, GPRS, EDGE
  • Yes
3G Speed
  • 42.2 Mbps HSDPA; 5.76 Mbps HSUPA
  • Yes
Pre-installed Browser
  • Internet Explorer 11
Micro USB Port
  • Yes
Micro USB Version
  • 2
Bluetooth Support
  • Yes
Bluetooth Version
  • 4
  • Yes
Wi-Fi Version
  • 802.11 b/g/n
Wi-Fi Hotspot
  • Yes
USB Connectivity
  • Yes
  • Yes
Audio Jack
  • 3.5 mm
EDGE Features
  • 236.8 kbps
Map Support
  • HERE Drive+, HERE Maps, HERE Transit
GPS Support
  • Yes
Other Details
  • Yes
Touchscreen Type
  • Capacitive
SIM Size
  • Micro SIM
Removable Battery
  • Yes
  • Yes
Voice Input
  • Yes
SIM Access
  • Dual Standby
  • Sensor Core, Ambient Light Sensor, Magnetometer, Accelerometer, Proximity Sensor
Upgradable Operating System
  • 10 (Windows)
Other Features
  • 30 GB Free Cloud Storage, OneDrive Cloud Storage, Vibrating Alerts, Word Flow Keyboard, Micro-USB-B System Connectors, WLAN Support, Double-tap to Wake, Glance Screen, Tactile Feedback, Peer-to-peer Sharing: Lumia Beamer, Lumia Storyteller, Audio and Video Streaming, Device Lock, PIN Code, Device Lock Passcode, Backup and Restore Via Internet, Mobile VPN, Remote Lock and Wipe, Voice Recognition, Customizable Home Screen, Font Magnification, High Contrast Mode, Screen Magnification, Calculator, Clock, Calendar, Alarm Clock with Ringtones, Reminders, To-do List, Family Room, Kids Corner, Call Waiting, Call History, One Integrated Phonebook, Voice Mail, Text-to-speech Message Reader, Digital Zoom - 4x
Important Apps
  • YouTube, Touch UI, XBox-Live Hub, DirectX 11, MixRadio, Skype Video Call, Facebook, Linkedin, Twitter, WhatsApp, OneDrive, Lync (Corporate IM) Free Download, Company Hub for Enterprise Applications
GPS Type
  • A-GPS, A-GLONASS, Beidou
Multimedia Features
FM Radio
  • Yes
DLNA Support
  • Yes
Audio Formats
Video Formats
  • H.263, Windows Video, MP4, AVC, VC-1, H.264, MPEG4
Battery & Power Features
Battery Capacity
  • 2500 mAh
  • 72.2 mm
  • 141.3 mm
  • 8.8 mm
  • 145 g
Warranty Summary
  • Brand Warranty of 1 Year Available for Mobile and 6 Months for Accessories
Ratings & Reviews
6,011 Ratings &
1,324 Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Genuine review after 10 days of use

HI, I have been using android phones for the past 4 years and all of a sudden wanted to try windows. Finally bought lumia 640 on world mobile day offer (8100 rs)!!!

let's start with the Cons:
1) No USB cable available. There is a charger, not like the ones you ll get an adaptor and cable.
2) No control buttons in headphone.
3) Charger is heating up while the phone is in charge
4) Noticed the rear side heating up while playing some high end games (mortal kombat, fifa 15, asphalt 8) though not...

sasikumar AD

Certified Buyer, Bangalore

8 Jun, 2015

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Great phone, have been using it for a month or so now.
Very happy about:

- Battery life. I made a day trip out of station recently. Left home at 6AM in the morning, in a full day of use without charging - I made 3-4 calls for around 5-8 mins duration, used my mails and WhatsApp intermittently throughout the day - the battery was still showing at 70% when I returned back home at 11PM in the night.

- The call quality. Sounds are loud and clear to me and for the receiving party too.

- The ...

Amit Chowdhury

Certified Buyer, Hyderabad

24 Apr, 2015

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Nice phone

it's a very pretty phone. Nice features. Many creative things to do with camera. The front camera is just 1 Megapixel but but it's super good. The phones design is perfect and looks awesome when put on a table. No lags experienced by me,everything is smooth and neatly organised in this windows phone. The phones display is awesome and HD. Call quality is perfect. Fast web browsing along with integrated skype,office 365 is a perfect package. The best thing according to me is that the transistio...

jwalant bodi

Certified Buyer, New Delhi

9 Apr, 2015

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Switch from Android to Windows

Had used two Android phones earlier Galaxy Note and Moto G2 bought them at around 32K and 12K respectively. For both displays are not working anymore and repair cost is too much when compared to new phone buying option. Moto G2 stopped working in just 6 months and service center (in Nashik?) told it is broken and cant come under Warranty and took 300 Rs. to just tell me Display is damaged. Had to change battery for Note for couple of times too. While buying new phone considered options of (Re...

Parag Kanade

Certified Buyer, Pune

17 Apr, 2015

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I love my lumia 640

The biggest doubt i had before buying this phone was about the front camera. But, It clicks amazing selfies because of its HD resolution. I have not faced any issue till now (using it for the 5th day). No lag and we dont even need to consider about heating problem because there is absolutely no heating at all. Back camera is awesome. Battery gives backup for more than a day even if we use the phone for most of the time. Flipkart delivered it within one day. Everythng seems good about this pho...


Certified Buyer, Chennai

13 Apr, 2015

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Ordered it Sunday 9:00A.M. and got it delivered by WEDNESDAY 1:00 P.M. I'm a Windows Phone Lover (so can't say if you gonna surely like it. if you prefer a lot of apps like on android).
First of all for the android users- How Windows Phone makes difference(According to what I prefer).
# INTERFACE. It has a smarter interface than Android. Menu visuals, Transition effects, Live tiles etc. looks stunning.
# SECURITY. Android phones can be easily hacked. Google "HOW TO HACK ANDROID PHONES...

akash kumar

Certified Buyer, Patna

9 Jul, 2015

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Its a Beast, not a phone.

Flipkart: Thanks for delivering it 4 days prior to scheduled date :)

This is my review after a day's use.

1. Battery is unbelievable. If you are switching to this phone from a mid-level Android (say Jellybean), you'll have a hard time trying to drain the battery. With wifi, bluetooth everything on, updates running in background, apps being installed continuously and normal usage the battery drained 10% in 2 hours! (I didn't believe it either)

2. Windows 8.1 UI is as good as anything can ge...

Dharmendra Sharma

Certified Buyer, Medinipur

17 Apr, 2015

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Good phone but with some few quirks

I am using this device from past 2 weeks and here are the my personal pros and cons for this device.
1. Screen is good and has a good sunlight legibility.
2. Dual sim and battery is long lasting. Its not like android which is shitting battery whole day even if you dont do anything. On light to moderate use it will last you 1.5 days.
3. Call quality is good and the speakers on the back of phone are loud enough for day to day use.
4. Phone looks awesome (I have Cyan model).
5. Windows OS...

Pravin Sharma

Certified Buyer, Mumbai

29 Apr, 2015

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Best No Frills phone

Excellent response, magnificent performance, seamless UI, just inexplicable.
It beats any android phone by miles. Android is a dud in terms longevity and value for money. A phone one can trust.

Abhishek Aingh

Certified Buyer, Chennai

14 Apr, 2015

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Feature packed and reasonable

Great display quality, presence of glance screen gives it an edge over lumia 730.

Quite comfortable in the hand, feels light.

Lumia Camera 5 compatible which was reserved for pureview devices before this. Dynamic Flash (Rich Capture) is a really helpful feature. Would have liked a dedicated camera button, there isn't one. Both cameras are very good.

Flawless performance, no lags

1 year free subscription of Office 365 gives you 1 TB of Onedrive storage along with licensed versions of Off...

Rahul Punjabi

Certified Buyer, Mumbai

10 Apr, 2015

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