Application to tracking cellphone Lenovo Z6

The Z6 Pro also achieves one of the best results for outdoor detail preservation, but it still loses some finer details. At the same time, image noise is well-controlled, and the camera produces pleasant but sometimes slightly undersaturated colors. Our testers also observed some vignetting across all test conditions.

Other artifacts include some strong distortion as well as ringing and color fringing. The Z6 Pro does not perform well in low light and currently ranks last in our new Night test, due mainly to underexposure in flash-off mode and strong exposure variation when using flash. Setting the flash to auto mode sometimes triggers it for landscape shots, which is not ideal, as the flash does not reach far enough to illuminate the scene but can create some flare ; moreover, the camera may adjust some image parameters, such as white balance, for flash use.

Exposure is not bad, but some highlight clipping can occur, and we have observed slight but still acceptable white balance casts. There is also some luminance noise. Repeatability is also a point for improvement, as our testers observed strong exposure variations between shots in a series of the same scene.

With the flash switched off, exposure for cityscape scenes is often too dark, and the underexposure is often accompanied by a lack of detail and strong clipping in the highlight areas of the frame. In the comparison below, you can see that the Lenovo image is noticeably darker than the image output from the Huawei P30 Pro and the Xiaomi Mi 9. Levels of detail are lower, too. In portrait shots, we noted underexposure on faces and strong motion blur when the subject is moving during capture.

Luminance is visible in all image areas, and typical street lighting often creates an orange white balance cast. The Z6 Pro does offer a dedicated Night mode, but it is not really an improvement over the default mode when shooting in low light, as images are noisy, and depending on the scene, exposure can be worse than in standard mode. Shots with the flash forced on display accurate target exposure in portraits, with well-controlled noise and good detail preservation, although a fairly slow exposure time can result in motion blur.

The most problematic issue is a strong cyan color cast in flash shots mixed with tungsten lighting, which turns skin tones greenish and looks a little unpleasant. The device features a large 6. Including the latest octa-core Snapdragon 7 nm chipset, the Z6 Pro comes with plenty of processing power, and for photography enthusiasts, the smartphone is advertised as a quad-cam device, with a standard wide-angle camera, a telephoto-lens camera, an ultra-wide-angle camera, and a dedicated 2Mp video camera.

This article is designed to highlight the most important results of our testing. More details on how we score smartphone cameras are available here. Target exposures are good in all lighting conditions, with high levels of contrast when tested under controlled and well-balanced conditions in the lab.

In our analysis of natural test scene images, target exposure is good in uniformly-lit scenes. The Lenovo Z6 Pro does preserve nice detail in the shadow regions while maintaining good overall contrast, however, which provides a pleasant if not overly strong HDR effect. In backlit portraits, the same analysis is borne out, with the Z6 Pro providing an accurately-exposed portrait, but with some very noticeable highlight clipping in the bright background details. Outdoors and especially in low-light conditions, however, the lack of saturation is particularly noticeable when comparing images side-by-side.

The Z6 Pro handles the texture -versus-noise trade-off well, making it a key strength for the device. It manages visual noise well in all lighting conditions, too, with relatively clean areas of uniform color such as the sky ; and even in very low light, luminance noise is relatively low, with little sign of any problematic chromatic noise. The Z6 Pro implements a fairly effective bokeh simulation for blurring backgrounds in Portrait mode.

Images pop-up nicely as enough light is captured by the sensor.

Instead, you get digitally cropped and zoomed 12MP photos from the primary camera. The ultrawide lens does fail to work in low light as the images came out to be quite noisy. For videos, Lenovo offers something called the hyper video in the Z6 Pro, which primarily aims and promises super steady video recording with OIS and software stability.

The 2MP sensor comes into play, especially for optically stabilised camera low-light videos. The sensor does work efficiently by capturing some exceptional p clips.

Selfies, just like the rear camera images, were quite good. Although we do not get autofocus on the front camera, the camera manages to capture good details, appropriate skin tones, contrasts and vivid colours. The selfie portraits were as good as the rear camera portraits with accurate background blur and decent quality. Overall, the camera performance, though being versatile, still lags behind its competitors.

Update summary

Thus, for content creators or those who have a camera performance as their top priority, we recommend them to look for other options in the market. The camera is however great for casual users or those who take occasional snaps. An impressive mAh battery houses inside the Lenovo Z6 Pro which is refilled by a 27W charger that comes bundled inside the box itself. The handset delivers exceptional battery backup. For those who use their smartphone a lot for telephony, web browsing, and video playback, the device can easily last them more than one day.

Like any flagship device, the Lenovo Z6 Pro too boasts an optical in-display fingerprint sensor along-with Face Unlock as an alternative. The in-display scanner is blazingly fast and almost as responsive as any other flagship smartphone. You can access the fingerprint sensor lights as soon as you pick up the phone or touch the screen. For audio, we have a single bottom-firing loudspeaker which is easily louder than its rivals such as the OnePlus 7. A disappointing thing to note is that the Z6 Pro does not offer stereo speakers, which we surely expect on any flagship-level device.

The output is decent for music playback or watching Youtube videos, with balanced and pleasing sound without any muffle or hoarseness. The audio quality through the earplugs was also decent with appropriate frequency response, loudness, noise levels and dynamic range. However, you can always adjust these characteristics through the equaliser.

Pros 1 Flagship level chipset SD 2 Impressive quad-camera setup 3 Elegant, large display 4 Exceptional battery life 5 Headphone jack. Introduction Chinese smartphone maker Lenovo is going through a very tough phase in the smartphone market. Box Contents Inside the sleek matte box giving a fabric-like imitation of the Lenovo Z6 Pro, we get a variety of things: The phone itself a USB Type-C 27W charger a USB-C-to-C cable a USB-C to USB-A converter a transparent silicone case Surprisingly, we also get to see a screen protector inside the box itself, which is quite impressive as we mostly get just a silicon case inside the box of other smartphones, leaving us in the hassle of finding a suitable screen protector for our device.

Specs at a Glance Display : 6. Design and Build Quality The Lenovo Z6 Pro, like any other smartphone in the price segment, does give a look of brilliance and exquisiteness.

Read also: Huawei P40 Pro Leaks! The flagship smartphone packs a mAh battery with support for 27W fast charging. It has dual tone LED flash and laser autofocus. On the front lies a 32MP selfie shooter. It will be made available in Black. As for the launch offers, Lenovo is offering a Rs 2, Jio cashback in the form of 22 vouchers of Rs each.

It has It packs a mAh battery with support for 18W fast charging. The phone has a 16MP with QuadPixel technology selfie shooter. Lenovo says the K10 Note is " percent manufactured in India.

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It will be made available in Black as well. The smartphone will be made available from September 16 onwards via Flipkart. As for the launch offers, Lenovo is offering Rs Jio cashback in the form of 44 vouchers of Rs 50 each and GB of 4G data in the form of 5GB additional data for 25 recharges, applicable on recharge of Rs and Rs prepaid plan. The Lenovo A6 Note features a 6. The smartphone has a rear fingerprint sensor.