Tag Archives: lowlight

Samsung announces Galaxy S23 Ultra’s 200MP camera sensor with improved low-light focus

Samsung has finally unveiled the ISOCELL HP2 camera sensor. The same sensor will be used in the upcoming Galaxy S23 Ultra smartphone. The ISOCELL HP2 is the South Korean firm’s third 200MP camera sensor, and the company claims that it offers greatly improved image and video quality.

The ISOCELL HP2 is a 1/1.3-inch sensor with 0.6-micron pixels, making it smaller than the ISOCELL HP1 (1/22-inch with 0.64-micron pixels) that was launched in 2021. However, Samsung still claims that the ISOCELL HP2 is its most advanced camera sensor as it features the D-VTG (Dual Vertical Transfer Gate) technology that boosts each pixel’s full-well capacity by more than 33%, resulting in enhanced color reproduction and reduction in overexposure. This means you can say goodbye to overexposed and washed-out images in bright conditions.

ISOCELL HP2 has faster autofocus, improved colors, and better HDR

The new image sensor has TetraPixel, Samsung’s binning technology that can capture 50MP images with 1.2μm pixels (4-in-1 pixel binning) or 12.5MP images in 2.4μm pixels (16-in-1 binning), depending on the ambient light. It can also capture up to 8K 30fps videos with a wider field of view in its 1.2μm 50MP mode, which means it uses bigger pixels than previous-generation Galaxy S series phones in 8K mode.

The ISOCELL HP2 offers faster and more reliable autofocus in low-light conditions, thanks to Super QPD. This new autofocus technology uses all its 200 million pixels as focusing agents. Four adjacent pixels on the sensor are grouped together to recognize both horizontal and vertical pattern changes even in very dim conditions. It can also capture 15 full-resolution 200MP images in one second, making it the company’s fastest 200MP sensor.

For improved HDR, Samsung is using the DSG (Dual Signal Gain) technology in the 50MP mode. It is a technique that captures short and long exposures simultaneously, which means it can capture HDR images and videos on a pixel level. It also features Smart ISO Pro, allowing the phone to capture 12.5MP images and 4K 60fps HDR videos simultaneously.

JoonSeo Yim, Executive Vice President of the Sensor Business Team at Samsung Electronics, said, “The Samsung ISOCELL HP2 harnesses Samsung’s high-resolution image sensor technologies and know-how at the cutting edge for epic details. Our leadership comes from innovative pixel technologies that allow our sensors to go beyond the number and size of pixels. We will continue to open new horizons and solidify our presence in the expanding ultra-high-resolution sensor market.

The ISOCELL HP2 is already in the mass production phase, which almost certainly means that we can see it inside the Galaxy S23 Ultra that will be unveiled on February 1, 2023, during the Galaxy Unpacked 2023 event.

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Galaxy S23 Ultra could have best low-light photography

As the launch of the Galaxy S23 series is getting closer, we are getting more details about the phones in the lineup. Today, we have one more leak, and it comes from tipster Ice Universe (@UniverseIce). According to a tweet by the tipster, still photos captured in the Night Mode with the Galaxy S23 Ultra will look extremely bright as if the phone has “night vision.”

The Galaxy S22 Ultra has very good low-light camera performance. However, recently launched devices like the Vivo X90 Pro+ give Samsung a tough fight in low-light situations, thanks to their bigger (1-inch) camera sensors. In fact, many reviewers believe that the Vivo X90 Pro+ takes significantly better pictures in low light compared to Samsung’s current flagship phone. That’s a big blow to Samsung’s face.

If the South Korean tech giant wants to stay ahead in the low-light photography game, it has to equip the Galaxy S23 Ultra with a camera system that beats the one on the Vivo X90 Pro+, and if the latest tweet from Ice Universe is to be believed, Samsung is on the right path, and the Galaxy S23 Ultra could at least equal the Vivo flagship in low-light imaging.

According to previous leaks, the Galaxy S23 Ultra will have a 200MP primary camera at the rear. This 200MP sensor will be an upgraded version of the ISOCELL HP1. Along with it, it will reportedly get a 10MP telephoto camera with 10x optical zoom, another 10MP telephoto camera with 3x optical zoom (for portrait images), and a 12MP ultrawide camera. The phone can also capture up to 8K 30fps videos.



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