DOG, 25 Jan 2016It is a great phone. Works without any bugs and the battery life is much better then on my pre... moreWhy all are comparing Windows phone battery backup with Android phone.Android OS is way different from the Windows OS,we can do various task over the Android platform.Windows OS having lots of limitations even multi tasking is not possible over the Windows phone.So it's Windows compulsion to give good battery life and not creating any miracle.
it has too much problem that have to solve by company.
1.it does not have much apps like android.
2.os is difficult to understand not user friendly os
3. data connection off automatically not work long time it require to off and again start the connection
4. heating problem long time using gaming it will heat too much
5. sharing problem not easy like android
if u want simple working os then go for android
mark, 02 Mar 2015nice 2500mah battery. i'm gonna buy it for sure, as a replacement to my lumia 630. i caaaaan't wait.Pls tell me lumia 640 is available or no
*awesome battery life
*great build quality
*1 gb ram is enough (android 2gb ram=windows 1gb ram) to play heavy games
*picture quality is great with full hd 1080p video recording
*screen resolution is marvellous with ips lcd 294ppi, 16m colors and clearback density (max high d-slr cameras use ips lcd)
*less apps as compared to android and ios
*front camera is 0.9mp
overall this ms lumia 640 ds is a great phone....buy it.....no regret....coz its microsoft.... :)
when i click photos in low light, it almost clicks blac & white photos.
has anyone else noticed this issue with there phone cam? or my handset is faulty.
AnonD-467318, 25 Jan 2016Good but a bit Slow in processing ......... 1-Biggest disadvantage is that, window 8 is not ... moreboss without upgarding to win10 how can u say that it will work awsome .. did u get the notification??? :)
Good but a bit Slow in processing .........
1-Biggest disadvantage is that, window 8 is not compitable (switch on-off anytime)
.... to solve this please upgrade to window 10 and than it becomes most fabulous phone ever seen.
It is a great phone. Works without any bugs and the battery life is much better then on my previus Android phones.
I can't seem to be able to assign two separate ringtones on my dual SIM Lumia 640. Why would anyone want to have the same ringtone for both SIMs?
Pradeep , 30 Dec 2015Hi I m using Lumia 640 dual sim..i m k wit it but when I connect the phone to any system and c... moreIt works perfectly in my phone.. Never got any hanged issues. Guess you have a faulty phone
anonymous , 13 Jan 2016Yes bro u r right , in windows phone their is no hotspot to connect to other mobiles like andr... moreThere is internet sharing in WP and hotspot is just an internet sharing platform.. isn't it?
gaurav bigg, 12 Jan 2016It's not confirmed the exact releasing date of Windows 10 for old Lumia devices till date.Lol... I think 10586.63 is final build.. MS send this build to carriers and they are testing now. T-Mobile Poland already started to send official W10M update for 640.. I am using .63 build now and it is 98% solid build.. Battery backup is awesome now.. So wait until this weekend.. MS anytime start delivering official update so stay tuned...
khizer, 13 Jan 2016windows 10 experience is good, all apps are little bit updated but not like android, they stil... moreYes bro u r right , in windows phone their is no hotspot to connect to other mobiles like android and screen goes black out with some random bright lines, this OS10 must needs updates
windows 10 experience is good, all apps are little bit updated but not like android, they still lag some features and need to b updated. the major problem is that you cannot set passwords for private apps due to windows phone limitations and, powerpoint and office does not work offline , they need internet connection so u cannot open ppt in offline mode(and also other apps for ppt are not avelible)., more over they said that we can install android and ios apps in windows 10 but its just a rumour and not possible in windows 10 ., that means windows 10 still lags in new and updated apps .,and dis time we cant hide the navigation bar in windows 10 ,that meano full screen ., and yes there are many minor mistakes in dis OS that i cant explain completely in this review box
gaurav bigg, 12 Jan 2016It not happened with me, may be your phone is not be updated.Check System Update in your phone.Yeah..its up to date as checked...but still not able to send message
Anonymous, 12 Jan 2016Why i not able to send any sms on lumia 640..it always shows CAN'T SEND MESSAGE error..any he... moreIt not happened with me, may be your phone is not be updated.Check System Update in your phone.
Why i not able to send any sms on lumia 640..it always shows CAN'T SEND MESSAGE error..any help....???
Hey friends do you know in Windows we can send video without downlding the same.And such feature available only in Windows phone till date.We can't do the same with Android and Iphone.