quite unsatisfied with bettery backup while watching video on moliplayer with 100% charge about 5hour of backup only,is it ok.plz give me a solution guysss...
Anonymous, 10 Oct 2015During the night, the night mode takes good pictures.In Low light 640 & 640 XL camera not good it suffers.Noise level high.
During watching video,net,calling my lumia540 quite easly got hot on top of the camera & microphone ..guysss plzz give me the solution....
Anonymous, 10 Oct 2015During the night, the night mode takes good pictures.I love Lumia camera, actually love Lumia 640.
It is completely different from android and much better than android
Sagar, 09 Oct 2015I know that rear camera but front camera disappoiting. How is it's front camera clarity. Good ... more640 rear camera not disappointing.640 camera easly beat any Smartphone Under 15 K,Only Mi 4 and Alcatel idol 3 camera is good but it doesn't means that 640 camera is bad.Then after 640 XL camera is great having CarlZeis lens and its not a fake it really works.I am using 640 XL so please don't spread the rumors.The only problem of 640 Camera at night noise level is high but under 20 K all Smartphone camera surfing with noise in dark except Mi 4 and Alcatel idol 3 is good performer even at dark also.
AnonD-449047, 09 Oct 20158mpI know that rear camera but front camera disappoiting. How is it's front camera clarity. Good or bad. Reply to me
Lumia 640 & 640 XL is the best phone in the market.I am using 640 XL last 4 month and it working perfectly no issues till date.Camera is fantastic actually unbeatable under 20K,Smooth performance Windows OS is highly optimized OS & will never lags.Battery backup is great.5.7" display is perfect for net surfing & gaming ,watching video is just amazing viewing angle is perfect.PPI is less but color production is natural.Sunlight redibility is awesome.Build quality is great never looks like a cheap.Touchscreen very responsive.All sensors are working perfectly.A must buy product.
Sagar, 08 Oct 2015Any one reply for me Lumia 640's front camera is 1mp. And how is its front and rear camera. 8mp
How is the 2g internet speed in 640 dual sim? Which service provider's sim (India) is more compatible with the device?
For Lumia lovers, Can we download or upload attachments from outlook (word, excel, other documents, pdf file, photos, etc)? Is same possible on gmail on windows phone?
Guys, I am currently using Lumia 640. Whenever my phone is on 3G or 4G network and I am using internet/mobile data call doesn't go through my phone. I am getting " System busy" error message. And when I change to 2G, my call gets connected quickly. Not sure whether Lumia is not compatible with IDEA or only my device has this problem.
Any one reply for me
Lumia 640's front camera is 1mp. And how is its front and rear camera.
AnonD-449047, 08 Oct 2015Why so late update???? If Windows 10 smartphones are released then existing devices should ge... moreWindows 10 Phone 950 ,950 XL & 550 will available in the market in the month of November.And from December Windows 10 Roll out for the older Lumia phone running with Windows 8.1.Please note Only phones running Lumia Denim (OS version 8.10.14219.341, or higher) can take advantage of the upgrade to Windows 10.
gaurav bigg, 07 Oct 2015Existing Lumia phones will start getting Windows 10 in December.Why so late update????
If Windows 10 smartphones are released then existing devices should get very soon...
I got my Lumia yesterday.there was rebooting problem and I updated my device.
Now I am using bsnl 3g internet. At the time of use I feel some heat near screen button. And when I connect charger it heats up rapidly.
Please tell me is this normal or I have some problem with this evice. I have ordered it from flipkart....
I need some suggestions from Lumia 640 users
I got my smartphone yesterday,it is working very good after it updated its software.because there was a problem of rebooting.
But when I use bsnl 3g internet,I feel some heat near screen button and when I connect charger it start to produce heat more rapidly.
Please suggest me about it quickly
AnonD-158412, 07 Oct 2015Dear ajitov you have got wrong information from yotube about loose back cover and missed a ph... moreJust Check the Youtube link below to see the loose back cover problem in Lumia 640 dual sim--
(search in youtube==> Microsoft Lumia 640 Dual SIM CASE PROBLEM)