Middle management. The Lumia improves upon the predecessor in several areas. The middle-class smartphone features swappable covers and very decent software – but is that good enough to beat out the stiff competition?

For the original German review, see here.

There are no creaks or flexing of the back cover even when pressed. Asus ZE550ML Zenfone 2 Dual Sim Phone with 2GB RAM, 16GB ROM — White A further development of the technology is called LTE Advanced.

The Lumia is the most affordable middle-class smartphone from Microsoft. The more expensive model handles 4G, but can only take a single SIM card.

Our review smartphone is the dual-SIM variant dressed in a color typical for Lumia phones: neon orange.

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Slowly but surely, other manufacturers in the western hemisphere are introducing Windows phones as well: Trekstor’s WinPhone 4.

Are you a techie who knows how to write? Then join our Team! Especially English native speakers welcome! In a fashion typical for Lumia phones, the is available in rather bold colors with orange as the most vivid and cyan blue as a slightly more muted option.

White Black Orange Cyan. Outside we had a fairly quick lock and an accuracy of about 16 m. Microsoft lumia 640 lte dual sim x reader Version The technology has several versions, which improve the connection speed, range, connectivity and discoverability of the devices. You can choose from peek where the glance screen works for 30 seconds after locking you device and disappears after.

Black and white are for users who prefer a more conservative design. As before, the cover is quite easy to remove and gives access to the two SIM slots and the battery.

Since the cover encompasses most of the case, swapping it out allows the user to update the look of his or her smartphone. Most will be familiar with this feature, as the previous owner Nokia has offered this option for their phones for decades.

The design is simple, but looks upscale and classy just because of it. Pressing on the display does lead to distortions and audible creaks as well.

Another characteristic impacting the positive impression is the fact that the cover and the body move against each other when torsional forces are applied.

Most likely that’s the price to pay for the enormous versatility offered by the removable cover. At g, the Lumia is right about average as far as weight is concerned: not quite as heavy as Samsung’s Galaxy Grand Prime gbut also not as feather-light as the Trekstor WinPhone 4.

The smartphone is 8. Best Displaysfor University Students. An FM Radio is integrated as well. Although Windows Phone 8.

The Lumia happens to be the first smartphone to ship with Windows Phone 8. Lumia Smartphone offers a multitude of additional options and various preinstalled apps enable functions that other Windows phones simply lack.

The feature “Glance Screen” shows the time and notification symbols even when the she screen is off, so the user doesn’t have to turn on the smartphone to check the clock, for example.

Starting with screens 5 inches and up, the software automatically displays 6 columns of tiles on the home screen, which leads to small icons and a display that is somewhat crowded with differently colored tiles and flashing Live Tiles.

Windows phones with smaller displays allow for adjusting the number of columns, but in this case, individual tiles have to be selected manually to magnify them.

We would like to see a more automated adjustment process here or just simply a less crowded start screen in the first place. As common for Lumia phones, many additional apps are included free of charge: MixRadio streams music for free – including not only artists currently topping the charts, but also classic bands like “Abba” or Indie bands like “Arcade Fire”.

There’s also an enhanced photo app, free navigation software, and the fitness application Fibit. A few add-based applications are part of the package as well, but they are – at least compared to Android – quite easy to uninstall.

At the time of writing, Microsoft also includes one year of Office and a photoplus-subscription for 3 months.

lumia xl lte dual sim – Microsoft Community

The maximum transfer speed is To connect to wireless networks the Lumia only supports the 2. Another 2 meters and through another wall, web browsing is significantly slower.

Outside we had a fairly quick lock and an accuracy of about 16 m. To get a better idea of localization abilities, we took the Lumia along with the professional Garmin eTrex 30 on a bike ride.

The smartphone did pretty well and recorded a difference of only 40 meters for the length of the course. On more difficult trails the Lumia is not quite as accurate as the eTrex 30, although the results are still good.

The software implementation of this functionality features one tile each for phone and messages per SIM card for a total of four tiles.

If that should be too confusing, there’s also an option to have phone and messages consolidated to one tile. In that case, a little switch appears on the top right which allows the user to change from one to the other SIM card.

The phone application features a clear layout and has quick keys for the mailbox, the dialpad, contacts, and dialed and received calls. Too bad that it’s not possible to show contact details – the only option is to call them.

The transmission sound quality is good and our conversation partner found it to be very acceptable as well. With the phone held against our ear, we were able to understand the other user easily, although there’s a bit of distortion and also a certain level of boominess at the maximum volume level.

The microphone on the other hand did a good job transmitting our voice clearly and without distortions. Hands-free calls are a cinch thanks to the loud speaker and good microphone.

The Lumia features one, although the resolution of just x pixels makes that camera more of an emergency solution. Photo confirm this impression: details are lacking, washed out, and blurred to boot.

The rear-facing camera has been upgraded and now features an 8 MP sensor, which means the Lumia at least compares with the competitors on paper.

Microsoft lumia 640 lte dual sim x reader a33f

Unfortunately, we aren’t that impressed with the picture quality itself, since colors seem a bit unnatural, transition areas are pixelated, and details are often lacking.

The phone shines in low ambient brightness conditions and the photos we took remained pretty sharp with no color noise whatsoever. The video quality is very decent with a speedy autofocus and good colors and brightness.

Choose a scene and navigate within the first image. One click changes the position on touchscreens. One click on the zoomed-in image opens the original in a new window.

The first image shows the scaled photograph of the test device. Microsoft doesn’t include a headset or a USB cable.

The power adapter features a built-in cable. The keyboard is standard Windows Phone 8. The keys are narrow but quite high and we continuously marveled at how easy it is to type.

We were able to use a 32GB microSD on the device without any issues. They also provided good feedback through satisfying clicks. Microsoft lumia 640 lte dual sim x reader Diagonal size In mobile devices display size is represented by the length of its diagonal measured in inches. The camera performs well in good lighting conditions but totally underperforms otherwise.

The keyboard is highly accurate even on phones with a smaller display than the Lumia Our review smartphone is of course easier to operate thanks to the larger keys.

They keyboard can be adjusted in numerous ways: to input words, the user can also optionally slide the finger from key to key, new words can be saved in the dictionary and the layout can be modified if so desired.

Dictation is supported as well.

Microsoft lumia 640 lte dual sim x reader v4o

The touchscreen is highly precise even in the corners. Only the more expensive Lumia models ship with a glove-friendly touchscreen, however.

Both the black value and the contrast are very good as well, although the Wiko Ridge 4G outperforms the Lumia once again. For a more in-depth analysis of the color reproduction we use the CalMan software and a spectrophotometer.

Microsoft Lumia Smartphone Review – Reviews

Although the display doesn’t suffer from a bluish hue, the colors appear slightly more purple than they do in the reference space sRGB.

Both graylevels and colors are quite accurate overall and compared to the other smartphones mentioned in this review, the Lumia shows the lowest deviation from the ideal.

Thanks to the bright display, the Lumia does pretty well outdoors. The reflective panel is of course less than ideal in direct sunlight, but we had no issues using the review smartphone in brighter environments.

The IPS display allows for a good viewing angle stability and we were able to identify the screen content even at very shallow angles.

The results of the benchmark tests are therefore comparable and indeed very similar. The SoC features four cores and runs at a maximum of 1.

Windows Phone 8. Some applications and tasks can push the SoC to its limits.

20.01.2020 – With each following version the rate of data transfer is increased. Features Information about additional software and hardware features of the privamery camera, which improve its overall performance. The color depth of the display is also known as bit depth.

The Trekstor WinPhone 4. Internet Explorer 11 is generally not a speed demon during web surfing sessions, so Android phones usually do much better in this category.

The reason is probably the fairly high display resolution in combination with the weaker graphics unit. The low frame rate also seemed to result in a slight input lag when issuing commands and a few times we crashed as a result.

We recorded a maximum temperature of Even so, the phone can still be hand-held without any issues.

Microsoft lumia 640 lte dual sim x reader onda

The predecessor got warmer still, so Microsoft was able to improve the phone in this area. We appreciate the fact that the Lumia doesn’t seem to get warm at all during idle.

The single speaker is located on the back, which can lead to muffled sound when the phone is placed on a table. Applying a bit of pressure to the top amplifies this effect.

Too bad: the overall sound is powerful and balanced to a fair degree as well.

Users who plan to listen to music should probably consider external speakers or headphones, which sound decently no matter if they are connected to the audio jack or Blutetooth.

Even when compared to competing smartphones, the power draw is pretty high with an average of 2. The maximum of 4. Microsoft has equipped their new Lumia phone with a higher-capacity battery.

That’s not surprising when one considers that the phone has grown in size substantially. The battery now has a capacity of 9.