Watch 2 smart sony -

This article, or any part thereof, may not be copied, reproduced, mirrored, distributed or incorporated.Display Technology News and Commentary.The flood gates for the next major smart device revolution are opening.Smart watches are the next revolution in tech gadgets because a watch should be able to tell you a lot more than just the time.

So if you get lots of text messages, Emails, appointment and App alerts, or even voice calls, then a smart watch will be very useful and helpful.The display is clearly the most important and key component in a smart watch….

And watch 2 smart sony people will expect a smart watch to have a display with quality comparable to their smartphone: That turns out to be a major challenge for a number of reasons.First, the screen size is only about 1.

It also needs to produce fairly bright images because watches are often viewed in high ambient light.A larger color gamut is also needed to counteract color washout from ambient light, plus vibrant saturated watch 2 smart sony are quite helpful when reading screens with text and graphics information.

A major challenge is accomplishing all of this with greater than 1 day of battery running time.Smart Watch Display Watch 2 smart sony They will also work in a smart watch provided the display is On only when you need to look at it — just like a smartphone.

That can be done with a manual On button, a touchscreen gesture, or by monitoring the motion and position of the watch and then automatically turning the display On when it is moved to a viewing position.Another approach is to use a reflective display, which can use existing ambient light to keep the screen working and visible at all times without a significant power drain — only requiring an internal light in reduced ambient light conditions.

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LCDs can also be manufactured with a pure reflective mode like traditional LCD wrist watchesor with a combination of both a backlit transmission mode and a reflective mode, which is called a Transflective LCD.To examine the performance of the Sony SmartWatch 2 and Samsung Gear 2 displays we ran our in-depth series of Mobile Display Technology Shoot-Out Lab tests and measurements in order to determine how the displays performed.

We take display quality very seriously and provide in-depth objective analysis based on detailed laboratory tests and measurements and extensive viewing tests with both test patterns, test images and test photos.

Overview of the Samsung Gear 2: The Samsung Gear 2 has a x pixel 1.The user interface is already fairly nice.Overview of the Sony SmartWatch 2: The Sony SmartWatch 2 has a much lower resolution x pixel 1.It works with any smartphone running Android 4.

The user interface is currently quite primitive, but presumably will improve in future updates and upgrades.We purchased this unit retail.In this Results section we provide Highlights of the comprehensive Lab tests watch 2 smart sony measurements and extensive visual comparisons using test photos, test images, and test patterns that are covered in the advanced sections.

You can also skip watch 2 smart sony Highlights and go directly to the Conclusions.

The small size and weight required for a watch means the battery power is strictly limited.The big question is how long will any particular smart watch run on battery before needing recharging from either AC or a supplementary battery pack.

That will vary considerably based on how frequently a consumer uses it, and the particular Apps that are selected — for that reason we did not test the battery running time for this article.Because of the wide range of consumer uses, multiple display technologies will be needed for smart watches.

Conserving and efficiently using watch 2 smart sony power and extending the running time involves a number of different approaches and compromises for the displays on smart watches, which we discuss below.

The Lab Tests and Measurements Comparison Table has a detailed set of display specs and measurements.watch 2 smart sony

A major difference between the two displays is their screen watch 2 smart sony The SmartWatch 2 screen was visibly coarse and heavily pixelated even visible in large text made worse with poor anti-aliasing, plus the small pixel aperture ratio needed for a Transflective LCD makes it much more noticeable.

Both displays are fairly bright: However, at typical viewing angles discussed below the Gear 2 is brighter.Color Gamut and Saturation: So under watch 2 smart sony ambient light viewing conditions the Gear 2 color gamut is close to percent.

The SmartWatch 2 has a 91 percent color gamut, but it falls drastically with ambient light, and the screen is monochrome in reflective mode.In order to reproduce images well a display needs to be able to display a wide range of intensity levels — most good displays provide intensity levels, which is essential when mixing the red, green and blue primaries to produce all of the necessary on-screen colors.

The intensity levels produces bit color.

Wear OS by Google Smartwatches

The Gear 2 display has excellent bit color.Sony specs the SmartWatch 2 display at bit color, which has only intensity levels, which produces noticeable artifacts in images that have a range of intensities.In watch 2 smart sony small 1.

A good way to evaluate the display and compare the image and picture quality is with screen shots of a number of test patterns and test photos on each display.

We have included three below: Note that the images and displays all have varying aspect ratios.The display on the Samsung Gear 2 accurately and nicely reproduced all three images.

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The display on the Sony SmartWatch 2 produced poor to horrendous versions of the images, with considerable false contouring and watch 2 smart sony artifacts, which were quite noticeable even on its small 1.Samsung Gear 2 Color Intensity Ramps.

Samsung Gear 2 with Sony Demo Photo.While we are all used to having the time always visible on a mechanical wrist watch, that seems hardly necessary for a smart watch, particularly with motion and gesture sensors to automatically turn on the display when the wrist is moved to a viewing position.

The always on reflective displays each involve selective performance compromises such as reduced image contrast, color gamut, viewing angle, resolution, and intensity scale, and slower response time.

Using a combination transmissive and reflective LCD seems like a good solution, but it comes with a significant performance penalty in both the backlight transmissive mode and the reflective mode that keeps the always on image visible in moderate ambient light, and in many but not all high ambient light situations see below.

It remains to be seen how consumers will respond and decide which compromises are tolerable or necessary, so multiple display technologies will undoubtedly be needed for smart watches.Performance in High Ambient Light: Smart watches are likely to be used more often in higher overall ambient light than smartphones, so how the screen visibility and readability are affected by ambient light is extremely important.

Ambient light washes out the screen colors and image watch 2 smart sony.

There are a number of ways to improve display performance in ambient light: Another is to use extra saturated primary colors and dynamic image contrast to counteract the image washout.One additional important viewing strategy that we all do automatically is to adjust the angle and position of our wrist to improve watch visibility, and if necessary also rotate so the watch is in our shadow.

That works quite well in most circumstances, except in places like the beach.Reflective displays use an entirely different approach by proportionally reflecting the ambient light, so they watch 2 smart sony a fixed Contrast Ratio 42 for the SmartWatch 2and in principle are viewable for any level of ambient light, no matter how high.

However, watch 2 smart sony major enemy for all displays, including reflective displays, are mirror specular reflections that overlay the display image with distant images that are reflected by the upper layers of the screen.

The only solution is again to vary the angles and positions as mentioned above.

Wear OS by Google

In its Outdoor mode the Samsung Gear 2 display was readable and usable even in fairly high 40, lux outdoor ambient light, but not in direct sunlight.Its strong saturated watch 2 smart sony colors also improve high ambient light readability.

The Sony SmartWatch 2 display was also very readable at 40, lux and above, and even in direct sunlight in its reflective mode.However, for both watches the mirror reflections mentioned above require the display to be carefully oriented to avoid imaged reflections including possibly your face.

: Sony Smart Watch SW2 for Android Phones: Cell Phones & Accessories

Performance with Viewing Angle: At that viewing angle the Brightness of most LCDs falls by over 55 percent, and the Contrast Ratio falls even more, by over 75 percent, while OLEDs experience only a 20 percent decrease in both.

While the SmartWatch 2 is considerably brighter at 0 degrees, the Gear 2 is brighter and has a much higher Contrast Ratio at typical viewing angles.See the Viewing Angle Variations section for details.The performance differences between the displays in these two top tier second generation smart watches are surprisingly quite large.

It looked and performed like a small version of a high quality OLED watch 2 smart sony display — including sharpness, high pixels per inch, brightness, color depth, color gamut, viewing angle, in ambient light, and overall image and picture quality.

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On the other hand, the Transflective LCD display on the Sony SmartWatch 2 was quite disappointing across the board, especially for a 2nd actually 3rd generation device.To easily see that examine the mediocre to poor results in the detailed Lab Tests and Measurements Comparison Table and also in the Screen Shots above.

In particular, the coarse and heavily pixelated low resolution and low pixels per inch screen made worse with poor anti-aliasing, the very low color depth, the poor color gamut in ambient light, and also the poor viewing angle performance because watches are not easily positioned for zero degree viewing.

Using a combination Transflective LCD comes with a significant performance penalty in both the backlight transmissive mode and the reflective mode that keeps the always on image visible in moderate ambient light and in some but not all high ambient light situations.

The choices and compromises made by Sony watch 2 smart sony the SmartWatch 2 display simply do not work well.The early adopters have been enjoying their smart watches for quite some time.The display is clearly the most important and key component in a smart watch, and the current Samsung Gear 2 already has an excellent display.

The software OS, User Interface, and Apps for all smart watches will continue to improve rapidly with downloadable updates.It will be really interesting to see what other display technologies and strategies are introduced for smart watches, the consumer responses to them, and how watch 2 smart sony will evolve over time.

Watch 2 smart sony Samsung smartwatch gear sport

There is no doubt that smart watches will watch 2 smart sony taking over from mechanical wrist watches, and most likely much sooner than most people think….Below we examine in-depth the displays on the Sony SmartWatch 2 and Samsung Gear 2 smart watches based on objective Lab measurement data and criteria.

For details and additional information on all the measurements see our Galaxy S5 Display Technology Shoot-Out article.Low Pixel Aperture Ratio.Total Number of Pixels.Coarse and Visibly Pixelated.Display Hardware Color Depth.Photo Viewer Color Depth.

Visible in Many Images.At 0 degrees Viewing Angle.But the typical Viewing Angle for a Watch is actually 30 degrees or more.Black Brightness at 0 lux.