Useable with Lumia 640XL.
349799
The armband is an adequate fit for the Lumia 640XL, even though not designed for this phone.  Strong pressure is required to operate the touch screen.
140166
This AC adapter works well with the Microsoft/Nokia Lumia 640. Some other products, such as the adapter made by Fonus, do not.
131866
This case is an excellent protector for the Lumia 640 phone. It has a rubberized coating that gives it a good gripping surface for both parts of the case. There are two parts to the case, one for the phone and one that has the belt clip. The phone fits smoothly into its part. Once installed in its part, the phone with cover slides into the part with the clip which covers the screen. The phone fits into the narrower end and not the long side of the case as some do. There are no latches to break which hold the phone in the clip part. Instead it is held in place by friction and the small curved lip at the end. The phone can go into the clip part either end first, so you can wear it on either side and remove it in the orientation that you desire. The clip can rotate 180 from one long side through to the other and has 13 detents to give flexibility for how you position the phone. The clip has a wire support which locks the clip open so it can be used as a stand to set the phone into to watch a video or slide show. When installed in the clip part, either the phone jack or the charger port are accessible from the open end but neither is accessible from the closed end; the charger port is covered completely and the phone jack is slightly obstructed. With just the phone case part, all of the buttons, jacks and camera ports are fully accessible. This case is very sturdily constructed.

I like this case and I would recommend this case to anyone with no reservations.
2534457
This is a great inexpensive Windows phone.  Nokia has some of the best mapping apps! The camera is only on the back, no flash... so not great indoors, but takes pretty decent pics outdoors with 5mp.  I really like windows phones... it's too bad there aren't more to pick from with T-mobile.
2717766
The clip-on adapter works well (once I discovered and removed the protective/packaging film on the rubber backing), I'm using it with a Lumia 950XL, and it fits perfectly with the hole centred around the actual camera lens within the bigger camera 'hump' of the 950XL.
The macro lens works well and gives me a bit more, but significant, magnification on close-up shots. The image quality is good.
The bigger wide angle lens (the bigger part that screws on the front) give a very poor wide angle image quality with mushed-up blur and chromatic aberration from about half way from the center to the edges. It is definitely not worth using. At all.
I'm trashing the wide lens part and keeping the clip and macro lens.
The clip fits a 37mm polarizing filter which makes a big improvement in landscape pictures.
4276813
At first I could not get this to work with my windows phone and almost returned this selfie stick. Window phones come with multiple camera software. This stick will not work with Microsoft Lumia Camera app, but it works great with Microsoft Lumia Selfie app. I don't understand why product review website tell people to use Microsoft Lumia Camera app with selfie sticks when there is clearly no support for it in the software and the websites do not see the frustration in the reviews from its readers.
3740407
The BLU Studio 5.0 II is an unlocked GSM phone that works with AT&T and T-mobile in the US, as well as many wireless carriers overseas.  It allows the user to install two SIMs in the phone at the same time, which lets you make and receive calls from two numbers on a single phone,  for home and work for example.  The phone uses standard/mini SIM cards, so if you have a micro SIM, you'll need an adapter.

The BLU studio 5.0 II has a stock install of Android 4.2 (Jelly bean).

The microSD slot accepts cards up to 32GB.  I do have an issue with the metal clip that holds the SD card in place.  It seems that the clip only holds the SD card in place as long as the battery cover is on.  It's easy to lose the SD card if you remove the battery cover to swap out a SIM card.  In fact, I lost an 8GB card while changing SIMs.

The phone has GPS, a compass, and gyroscope.  The GPS updates fairly slowly, and the compass and gyroscope hardly update at all using a diagnostic program like GPS Test plus.  The GPS is good enough for turn-by-turn directions in Google Maps.

While using the phone for simple things like surfing the web and reading emails is smooth and responsive, The BLU Studio has significant performance issues when using graphics intensive programs.  I suspect  this is due to BLU cutting too many corners to keep the cost low.  The most significant cost-cutting measure was the decision to include only 512MB of RAM which, in my opinion, really isn't enough for a modern version of Android like Jelly bean.

The phone comes with 4GB of ROM, of which 1.2 GB is available for the storage of apps, music, photos, etc.

In addition to the usual USB cable and charging block, the BLU Studio also comes with a pair of ear buds with microphone, and a clear-ish silicon case that fits well and provides adequate protection for the phone.  The case doesn't fit as snugly as I'd like, but it does not slip off easily.

Call quality is good, and I can hear callers loud and clear.  However, the callers have told me that my voice is not of the best quality while using the phone's built-in microphone.  I don't believe this is a problem with the microphone itself, as  the quality I get from the voice recorder is good.  This doesn't appear to be a problem if I use a bluetooth headset.

The 5-inch screen is reasonably bright and clear as long as I'm looking as the screen head-on, but the brightness and clarity drops off rapidly when viewed at an angle.

Overall, the BLU studio 5.0 II is a good phone for the price.  It would make a good starter smart phone.  Just don't expect top tier performance from it.
3724408
I found the  phone to be quite satisfactory for my limited needs. It has more than enough features that I require. I would buy it again.
1646095
Works smoothly like any other Lumia phone - but turn on the CAMERA ... and OMG (for a smartphone). I use plenty DSLRs and high-quality compacts, but now ... no more compacts to compose my picture ... I just need my Lumia 1020 phone!
2081551
Lumia is a very good phone, with a good build quality. It is also a very good value compared to other flagship phones. I have found it to have clear audio on calls. Good screen brightness, quality camera, and speaker phone is loud enough to clearly hear and use. Overall I am impressed with Windows Phone OS as well. OS is very easy to use and learn. I was somewhat concerned about the limited number of apps, but have found apps for 90% of what I really used my old Android phone for as well: listening to music, email, photos, navigation, news, weather, twitter.
1166977
My husband got one to monitor his heart rate. He has the Microsoft Lumia 950 and Microsoft band 2 works flawlessly.
2426228
The 950 was purchased to replace a finally end of the line Lumia Icon, which took a final drop.  I was hesitant to move to AT&T from Verizon, but I really wanted to stick with Windows Phone.  This phone arrived in great condition.  It is listed as an international phone, so the charger included was the Australian format plug, but I knew that was possible, so no big deal.

I went to the AT&T store and was able to activate the phone with no problems.
3855464
64GB MicroSD card with UHS1 is what I was looking to put into my Lumia 2520 and the results are pretty nice. Fast transfer speeds and I have a place to store everything instead of the built in memory.
4071524
Why not give it 5 stars? It works great to hold my Lumia 640 with case. Didn't have to use any of the extra stickers for it to work fine in the CD slot of my 2014 Tacoma. Once tightened down seems really solid. Puts the phone and GPS at the right height so I'm not looking down or cluttering up my dash with something. Can't speak to longevity as I don't use it daily, just when I have to do a bunch of home visits for my job, and I haven't had it that long. I thought the price was reasonable. And for the person who gave it one star because they couldn't figure out how to use it, if you can't figure this thing out, should you be trusted with a Lexus?
4115915
Really a good product for the right price. Slow for my taste on Windows Phone.
779327
Works!

Used with Nokia Pureview 808. Worked successfully on three different TV's, including a hotel unit, one of ours dates back to 2006 or so. Seems sturdy enough so far.
1421559
Good product, high resolution, low battery usage, cordless convenience