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The manufacturer calls ams TMF8701 the world’s smallest one-dimensional sensor time-of-flight for smartphones

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The Austrian company ams, specializing in the development and production of sensors, has introduced the world’s smallest integrated module with functions for measuring distance by time-of-flight proximity sensor.

According to the manufacturer, TMF8701 ideal for detecting the presence of a user, for example, to turn on the automatic recognition system when the user’s face is within range.

Производитель называет ams TMF8701 самым маленьким в мире одномерным датчиком времени пролета для смартфонов

In TMF8701 integrated harmless to view infrared emitter VCSEL, the SPAD detectors (avalanche photodiodes, single photon registered), the transducer measurement of time in digital form and the processing engine of the histogram. All the algorithms detect the presence based on the histogram, measuring the distance and determining the approximation implemented directly in the device.

The module shows the ± 5% accuracy when measuring distances in the range of 20-60 cm in normal lighting conditions. Even in bright sunlight (100 KLX) specified accuracy is maintained at a distance of up to 35 cm Accurate measurement can be useful when shooting self-portraits with the front camera autofocus, especially in low-light conditions.

Module in the housing 2.2 x 3.6 x 1.0 mm well placed even in a narrow frame of the screen of modern smartphones. Another advantage is TMF8701 stable operation even under strong contamination of the protective glass and the ability to eliminate optical reflections.

It should be noted TMF8701 low power consumption — the current consumption in the mode of the contactless sensing with sampling rate of 10 Hz is only 940 µa.

Sensor time passing TMF8701 already put into production. The price is 2.60 dollar apiece if you order 5000 pieces. Developers trial set based TMF8701.

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Video of the day: real Samsung Galaxy Fold in the hands of the user. Room on the screen catches the eye

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From the moment of the presentation of the Samsung Galaxy Fold it’s been almost a month, but only now in the Network appeared normal video other smartphone, which allows us to consider new.

The eye immediately catches the bend of the main screen of the smartphone, which is very well visible fold or crease. How this will interfere with the constant use of the smartphone, how long would such a screen is these and other such questions do not leave the minds of ordinary users. Do not forget that this device will be offered at a price almost $ 2,000. A similar screen with a fold in the middle in no way associated with the premium device.

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It is hoped that this is not the final version of the device, and pre-release prototype. Perhaps even this prototype which has been in use for quite some time, so he’s on the screen and noticeable this fracture.

Media representatives noted that the Samsung Galaxy Fold after the presentation was shown only on the bench behind the glass, the lighting was placed so that such a defect could not be noticed.

Видео дня: реальный Samsung Galaxy Fold в руках пользователя. Залом на экране бросается в глаза

Samsung Galaxy Fold will go on sale in late April.

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Need more of the same smartphone model Vivo X27 and X27 Pro is very similar to V15 and Pro V15

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The company’s product range has been enriched with Vivo smartphones X27 and X27 Pro. Novelty is very similar to the model V15 and Pro V15, however some differences still exists.

Let’s start with the fact that on the manufacturer’s website now is only a model X27, but third-party sources say about the older version.

Нужно больше одинаковых смартфонов: модели Vivo X27 и X27 Pro очень похожи на V15 и V15 Pro

So, X27 looks almost completely copies V15/V15 Pro. There is also a triple chamber with the main 48-megapixel sensor, but the module with ultra-wide angle lens has a resolution of 13 MP vs 8 MP from V15 Pro. But the resolution of front camera is below — 16 MP.

In addition, there is a more productive platform Snapdragon processor 710. The apparatus also is equipped with 8 GB of RAM and 128 or 256 GB of flash memory. The screen here is exactly the same as in V15 Pro: Super AMOLED diagonal of 6.4 inches with podkladnymi fingerprint scanner. Also this model will please more capacious battery (4000 mAh).

Нужно больше одинаковых смартфонов: модели Vivo X27 и X27 Pro очень похожи на V15 и V15 Pro

As for the older models, third-party sources say that it is equipped with a screen diagonal of 6.7 inches. Other differences, apparently not. Price younger model is 480 or $ 540, and for Pro X27 asking $ 600.

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Samsung Galaxy A40 emblazoned on new images in different colors

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Resource Slashleaks posted several new images of the budget smartphone Samsung Galaxy A40, on which device is captured in three official colors.

Samsung Galaxy A40 красуется на новых изображениях в различных цветах
Samsung Galaxy A40 красуется на новых изображениях в различных цветах

Previously, the smartphone was certified by the American regulator, the FCC, and then we learned that he received a screen diagonal of 5.7 inches. It is also expected that Samsung Galaxy A40 will get OCTA-core Exynos platform 7904, 4 GB RAM and 64 GB of flash memory.

Samsung Galaxy A40 красуется на новых изображениях в различных цветах
Samsung Galaxy A40 красуется на новых изображениях в различных цветах

The main camera is a dual, single front is placed in the keyhole of the device screen. The fingerprint sensor located on the rear panel. The bottom panel is a 3.5 mm Jack for headphones.

Samsung Galaxy A40 красуется на новых изображениях в различных цветах
Samsung Galaxy A40 красуется на новых изображениях в различных цветах
Samsung Galaxy A40 красуется на новых изображениях в различных цветах

Out of the box, the smartphone will be running Android operating system 9.0 Pie.

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