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Microsoft Lumia 640 - Discussion | Microsoft Lumia 640
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Discussion Microsoft Lumia 640
Attached ImageMicrosoft Lumia 640 3G DS / Microsoft Lumia 640 LTE / Microsoft Lumia 640 LTE DS



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Before you ask a question about Windows Phone 8 -carefullystudyingFull Windows Phone 8 FAQ

Lumia 640 Specifications
Operating system:
Windows Phone 8.1 with Lumia Denim
Size and weight:
  • Length: 141.3 mm
  • Width: 72.2 mm
  • Thickness: 8.8 mm
  • Weight: 145 g
Display:
  • Screen Size: 5 "
  • Display Resolution: HD (1280 x 720)
  • Number of colors: TrueColor (24 bit / 16 million)
  • Display technology: IPS matrix withClearblack
  • Pixel density: 294 ppi
  • Sensor technology: Capacitive with multipoint-touch technology
  • In addition: The functions allowing to work in the conditions of a bright sunlight, Corning Gorilla Glass 3 Glass
Memory:
  • Built-in memory (ROM): 8 GB
  • Random access memory (RAM): 1 GB
  • Maximum memory card capacity (microSD): 128 GB
  • Free cloud storage (OneDrive): 30 GB
  • User Data Storage: In Device: Memory Card, OneDrive Cloud Storage, Data and Application Storage on Memory Card
Battery:
  • Removable battery: Yes
  • Battery capacity: 2500 mAh
  • Battery voltage: 3.8 V
  • Maximum standby time with two SIM cards: 36 days.
  • Maximum talk time on a 2G network: 26.5 hours
  • Maximum talk time on a 3G network: 17.5 hours
  • Maximum music playback time: 86 hours
  • Maximum Internet browsing time via Wi-Fi connection: 10.8 h
  • Maximum video playback time: 8.6 h
CPU:
  • Processor Name: Qualcomm Snapdragon 400
  • Number of cores: Four cores
  • Clock frequency: 1200 MHz
  • Graphics chip: Adreno 305
Sensors:
  • Ambient light sensor
  • Space orientation sensor
  • Proximity sensor
  • Magnetometer
  • SensorCore
Features:
  • Removable rear panel
  • Doube-tap
  • Screensaver function
  • Touch control
  • Vibrate
  • Voice commands
  • Smart keyboard
Keyboard and input:
  • User Input: Touch
  • Dual volume key
  • On / off key
  • Back, Start (Start), Search - Touch

Camera:
  • Main camera: 8Mpix
  • Autofocus: Yes
  • Video: 1920 * 1080 pixels (30 frames / second)rear, 720p (30 frames / sec)frontal
  • Flash: Yes (LED)
  • Front camera: 0.9Mpix
  • Optional: BSI Sensor, f / 2.2, Zoom 4x
F.A.Q.
Is the back panel glossy or matte?
All glossy exceptblack .

Glance Screen is?
Yes.

Does it come in a black cap if you order a color model?
The black cover in the kit does not go if you order a color version.

How does the phone switch to silent mode?
Click on any button swing volume control. Two "slider" will come out. Click next to them on the icons "bell" and "notes." Only vibration will remain. If it is necessary to remove it, then click on "Enable vibration". To get it back, do the same.

How to remove the battery?
This is a feature of this. He sits very tight. Take a screwdriver, only gently, without fanaticism.

Does Lumia 640 have an NFC 3G version?
Yes, absent.

If you surf the Internet with SIM # 1 and call SIM # 2, will they call me?
Yes.

Will it be enough for comfortable communication in the zone of confident reception of 3.5G speed? (for 3G models)
See answerhere.

What is the camera aperture: f /?
See technical specifications for the answer.

Tile "contacts" medium size constantly flashes, which is very annoying. How to make this tile static?
Tile contacts cannot be made static when it has a large or medium size. If reduced to small, then they will not.

How can I add buttons to the top curtain? And then I have a little four pieces.
Buttons with labels are always four, no longer can be put. On these four, you can put only the most necessary.

How to add more details to the screen lock? Five is not enough for me.
There are only five shortcuts on the lock screen, so this is also the most necessary.

I don’t use the 2nd sim card, but its icon is constantly visible as an inactive sim, is it possible to remove it somehow?
It is impossible.

Is it possible to paint the tiles of calls (and SMS) in different colors depending on the SIM?
The colors themselves are not changed. The color of the first tile is the main one set in the settings, the second one changes depending on the installed system color (it differs for a couple of tones). (You can also see an example with screenshotshere).

Is it possible to display the weather and calendar on the screen off? (About GlanceScreen)
Clocks can be displayed, and notifications of selected applications. Weather, it seems, only the lock screen is possible.

What about oleophobic coating?
Oleophobic coating is, and it is of good quality. There are almost no prints, and those that appear from somewhere are erased by one movement.

Discounts added up?
No, they do not add up.

Support wireless charging (QI)?
Information is specified. At the moment it is known that for Lumia 640 there will be no QI support at all.

Like the 640 with GPS, do satellites catch well?
Excellent catches.

Does this device have a full-fledged offline GPS or GLONASS?
In Lumia 640 of all modifications there is a full-fledged receiver of signals from GPS and GLONASS systems.

How to build? Does the crunch crackle? Is there any backlash?
It is assembled perfectly, everything is tight, elastic, without gaps and backlashes.

What is the width of the frame on the sides in mm?
together with the case of 4 mm

How does the sensor / multitouch work?
10 touches, everything is fine.

Is the voice speaker in the 640 model normal, not deaf like some? You can clearly hear the interlocutor on that side?
You can hear clearly, the interlocutor did not hear extraneous noises

Is there a sensor sensitivity setting?
Not.

Can I install on the desktop two rows of middle tiles?
Yes.

Is it possible for the on-screen keyboard to enable vibration, as on the system buttons?
There is no such possibility.

If the vibrating alert is on, does it vibrate a couple of times at the beginning of the call when it rings, then only the ringing tone plays?
Yes. This is a WP feature.

What is the maximum memory card capacity?
128 GB

What type of memory card formatting is supported?
The memory card must be in FAT or exFAT format. The smartphone itself formats in exFAT.

Does this line of phones support USB-OTG?
No, it does not. Perhaps something will change with the release of Windows 10 Mobile.

Does Flash video play in Internet Explorer?
Not. Windows Phone does not play Flash content.Yes, absolutely.

Will the chargers from other companies? (Asus, Samsung, LG, etc.)
Original best. But, at your own risk, you can try third-party chargers that are suitable for the parameters.

What program constantly pulls the GPS when unlocking the device?
Settings ->Phone search ->Uncheck "Periodically save location until the battery is discharged."

How to turn off the sim card?
Settings ->Cellular network + SIM. There are settings items installed SIM-cards, where they can be disabled.

How to make a Full Reset (Hard Reset) and Soft Reset (Soft Reset)?
We readhere.
Device Reviews
Utility
Polls archive
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Links to useful topics



Record of telephone conversations is not supported, neither on 8-ke, nor on 10-ke.





Post has been editedUncle - 03.03.20, 08:00
Reason for editing: Upgrading from 8.1 to 10 through the OTC Updater



Rep: (7)
And I have a choice 730ds or 640ds lte. At 730, the size and 640lte, here I think. But in the presence of 730 annoying glitches due and more significantly, it is a pity for the same iron overpay.



Rep: (51)
http: //www.microsoftst...dp/productID.315849800
Microsoft Lumia 640 XL LTE (Cyan)
Release date:28/04/2015
ВЈ 219.00 incl. VAT


All forward Microsoft Lumia 640 XL LTE

Post has been editedvitalik_veter - 29.03.15, 18:26



Rep: (1)
Such a question, if you sit in the internet with the Simcoe 1, and will call on the second, everything will be okay to work, ie, When you call it? Prior to that, there was a 2-ka.

Post has been editedBrundrom - 05.04.15, 02:46
Reason for editing: Cleaned offtop



Rep: (19)
In the club there is no one, so I ask here - None black back cover in the corner at the bottom does not creak when pressed?
Already I booked a return, except that it is necessary.



Rep: (38)
LibeRim @ 29.03.2015, 18:41*
Such a question, if you sit in the internet with the Simcoe 1, and will call on the second, everything will be okay to work, ie, When you call it? Prior to that, there was a 2-ka.


Dozvonyatsya.



Rep: (0)
* tapo4ka102, over time also will not squeak, you can be sure ... check on their own 630y DS with almost annual experience. and in 640y no better done.



Rep: (38)
a-haman @ 29.03.2015, 19:01*
tapo4ka102, over time, also will not squeak, you can be sure ... check on their own 630y DS with almost annual experience. and in 640y no better done.


According to the specifications in color and black kryzhek different thickness. I think the color should be less prone to squeaks.



Rep: (0)
and yet returning to glance: someone managed to win it here in terms of functionality? and it is only time and prompt notice, and that unstable .... honestly, the main disappointment for me glance here :(



Rep: (9)
* a-haman, weather forecast you can still install. But it's kind of like a maximum at Glance.



Rep: (0)
* ks.psn, so in fact of the matter is that fic .... not set ... and even day of the week and date are not displayed



Rep: (21)
SturmSS @ 29.03.2015, 18:19*
choice 730ds or 640ds lte.

That's the same thought, but when you buy 640 lots of bonuses in the form of office and others. But worse than 640 cameras and the sound wrote in mono.
But 640 xl scares me a little in size, but it is better camera and matte cover)

Post has been edited-Psycho- - 29.03.15, 20:54



Rep: (18)
-Psih- @ 03/29/2015, 20:53*
But 640 xl scares me a little in size, but she is better Camera

Just attracts camera, but because of the size ... And in general, how good is the camera at the XL? 8 and 13, it is clear that the difference in resolution (although all HD monitors, the same data resolution appear) interested in optics Carl Zeiss, how good it is?



Rep: (9)
b.m.name @ 29.03.2015, 21:17*
And in general, how good is the camera at the XL?


Without optical image stabilization to shoot video is not very.



Rep: (19)
That's because this removes telepon with default settings
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The first two photos are made of Fiberglass cabin ferris wheel.

Even a moment's notice - after the picture is taken if directly enter playback mode, a photo is processed, then it becomes clear and immediately as it is eroded (smeared focus). How to remove it ???

Post has been editedtapo4ka102 - 30.03.15, 09:10



Rep: (210)
vitalik_veter @ 29.03.2015, 16:06*
Bude is it enough for trouble-free communication in the coverage area of ​​3,5G speed?

Will bequite enough If the speed of the operator stable and BS are not loaded or removed. And it's not even 3,5G, and 3, 75 G. I have Beeline squeeze up to 15 Mbit / s, MTS - up to 15-18 Mbit / s. Regularly talk on Skype, in Odnoklassniki, Agent Mail Ru (video, of course) - claims on the quality of connection there. A Well 4G available only in large settlements. The road still have to use 3G



Rep: (61)
Say you need to glue the film?



Rep: (51)
Good day.
Who know what the aperture of the camera 640: f /?
The aperture 820 has lyumke: f / 2,2.

Post has been editedvitalik_veter - 30.03.15, 10:44



Rep: (24)
Prompt settings have not found any where, 2w sim card do not use it constantly and znachok seen as not active sim, maybe it somehow removed?



Rep: (565)
* suxov,
can't



Rep: (18)
vitalik_veter @ 30.03.2015, 10:43*
Who know what the aperture of the camera 640: f /?

640:
Supported camera f / number: aperture: f / 2.2
Fno front camera / aperture: f / 2,4

640 XL:
Supported camera f-number / aperture: f / 2,0
Fno front camera / aperture: f / 2,4

Post has been editedb.m.name - 30.03.15, 11:03


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