Home Technology The cameras of the Sony Xperia 1 III, explained: its telephoto lens...

The cameras of the Sony Xperia 1 III, explained: its telephoto lens wants to be a cannon to the waterline of its competitors


It’s a little later than a few of its rivals, however the brand new flagship mannequin Sony appears decided to battle it out on the high-end. Though its exterior design is markedly steady, its specs clearly replicate that the engineers of this model haven’t rested on their laurels since they developed its predecessor.

Its 6.5-inch OLED 4K HDR display screen with a 21: 9 side ratio and able to working at a refresh charge of 120 Hz is a vital ingredient in your cowl letter. So is your processor, a chip Snapdragon 888 5G from Qualcomm that has clearly proven us what it’s able to in different flagship fashions this 12 months.

Nonetheless, the wager of this smartphone, as anticipated, doesn’t overlook its photographic options. Probably the most spectacular asset of this Xperia 1 III is, unquestionably, its telephoto lens, which is provided with superior optics that implements two focal lengths (70 and 105 mm equal). However this isn’t all. It is usually unchecked by introducing Twin PDAF (computerized focus by phase detection) on all cameras. As you’ll be able to see, on paper it paints rather well.

Sony Xperia 1 III: technical specs




6.5-inch 4K OLED with HDR, 21: 9 side ratio, 120 Hz


Qualcomm Snapdragon 888 5G


Qualcomm Adreno 660

principal reminiscence

12 GB

secondary storage

256 o 512 GB

frontal digicam

Eight megapixels

rear cameras

– Large angle (most important): 12 megapixel 1 / 1.7 “Exmor RS sensor, lens with aperture worth f / 1.7, Twin PDAF and optical stabilization

– Extremely broad angle: 12 megapixel 1 / 2.6 “Exmor RS sensor, lens with aperture worth f / 2.2 and Twin PDAF

– Telephoto lens: 12 megapixel 1 / 2.9 “Exmor RS sensor, lens with aperture worth f / 2.Three and f / 2.8, Twin PDAF and optical stabilization

– Sensor iTOF 3D

working system

Android 11




Stereo audio system

Dolby Atmos processing

Jack de 3,5 mm


4500 mAh


50% battery in 30 minutes with 30 watt load

ip safety

IP65 / 68


Frosted Black, Frosted Grey y Frosted Purple


165 x 71 x 8,2 mm


186 g

This is how the SAR sensor works, one of the components that we use the most and know the least about our mobile phone

A set of cameras by which a telephoto lens with double focal size stands out

Earlier than we examine the traits of the 4 rear cameras that this smartphone incorporates (most important, ultra-wide angle, telephoto and TOF 3D) it’s value noting that the three most important models incorporate a sensor 12 megapixel Exmor RS and an optics developed by Carl Zeiss.

Nonetheless, though all three sensors have the identical variety of photoreceptors it’s not the identical sensor. As you’ll be able to see within the desk that we publish above these traces, every one in all them has a distinct floor, which, in fact, determines the scale of the photodiodes.

The telephoto lens is supported by a 1 / 2.9 “sensor, an optics with double aperture worth and double focal size, Twin PDAF focus and optical stabilization

The principle digicam makes use of a 1 / 1.7 “sensor, an lens with aperture worth f / 1.7, Twin PDAF focus and optical stabilization. The mix of a sensor with that measurement and a brilliant lens ought to permit this digicam fight noise with solvency in unfavorable capturing eventualities, one thing that we’ll verify as quickly as now we have the chance to research this cell phone in depth.


The extremely broad angle digicam makes use of a 1 / 2.6 “sensor, an lens with aperture worth f / 2.2 and Twin PDAF focus. And the third unit, the telephoto lens, is supported by a 1 / 2.9 sensor “, a lens with double aperture worth (f / 2.Three and f / 2.8), double focal size (70 and 105 mm equal), Twin PDAF focus and optical stabilization.

Sony has developed an progressive optical block that will increase the inventive prospects of the telephoto lens of this smartphone

We nonetheless have no idea essentially the most intimate particulars of the progressive optical structure of this telephoto lens with double focal size, however there isn’t a doubt that Sony has developed a really authentic optical unit that ought to permit those that resolve to get this cell phone face the capturing eventualities by which it’s essential to resort to zoom with a better likelihood of success.

This innovation represents a breath of contemporary air in a phase by which not all manufacturers handle to suggest novelties able to providing us an actual added worth. We’ll see after we totally take a look at this smartphone if this digicam lives as much as expectations. The fourth unit is a TOF 3D kind digicam that, as we are going to see beneath, intervenes within the implementation of the strategy of this cell phone.


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He desires to face out due to his strategy and the talent with which he fights noise

Throughout the presentation of this cell phone Sony has positioned nice emphasis on the precision with which it manages to resolve the main target in actual time of objects that transfer in a short time. That each one cameras have Twin PDAF (part detection autofocus) and that, as well as, they’ll work in tandem with the iTOF 3D digicam, it is a vital asset in capturing eventualities the place it’s essential to focus rapidly on a shifting object.

The work in tandem of part detection autofocus, the iTOF 3D sensor and the calculation capability of this cellular are its finest belongings to unravel the main target at excessive pace

TOF 3D cameras work in a lot the identical means as submarine sonar or radar. Are used to precisely measure distance to which an object is discovered projecting a beam of infrared mild in direction of it. When the sunshine falls on the floor of the thing, part of it’s mirrored in the wrong way to the one by which it was initially propagated and returns in direction of the digicam. The one factor that the latter has to do now could be calculate the time that has elapsed because it emitted the sunshine pulse till it receives it, as soon as it has been mirrored on the thing.

Xperia 1 Iii Lenscomparison Bike 105mm With Logo

This is among the pictures that Sony has offered us to reveal the element restoration capability of the telephoto lens of this smartphone after we use the longest focal size. It paints properly, however our remaining conclusions will come when now we have the chance to take our personal pictures.

Sony engineers have additionally developed a brand new processing algorithm that goals to attenuate noise not solely in capturing eventualities the place ambient mild is scarce, but additionally when utilizing the utmost capturing pace. This smartphone is able to capturing bursts of 20 FPS with steady focus, so there isn’t a doubt that to successfully resolve noise you’ll not solely should have a complicated algorithm; you additionally want a processor that’s able to dealing with this computational effort.

To conclude, we can’t ignore the information that Sony has entered within the software program which acts as an interface between the person and the cameras. These enhancements search to offer superior customers higher management over the capturing parameters, and, on the identical time, they deploy a brand new capturing mode for inexperienced customers that goals to assist them get hold of good leads to a easy and intuitive means. We hope to have the chance to check them totally very quickly.


Extra data | Sony


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