Sony Xperia 1 Current Analysis — Made for Cinema, and for Social Media Feeds

Smartphone design has change into pretty attention-grabbing, at current. Whereas some take into consideration that it has change into pragmatically stale, 2019 continues to showcase present type parts we’ve under no circumstances seen earlier than. Remaining 12 months, we had our first glimpse into an precise full-screen current bundle with the Vivo NEX and the OPPO Uncover X, using motorized pop-up front-facing cameras. Nonetheless, many purchasers are in course of motorized components as a consequence of their additional layer of potential failure, and would love a stationary front-facing digicam. In 2019, we acquired “hole-punch” reveals, which will be full-screen reveals with a distinct segment all through the present for the front-facing digicam. Many argue that that is no bigger than a notch, however that’s private choice.

Whereas these developments are all makes an attempt at maximizing present exact property for the handset, the scale of the physique of the cellphone remained usually related. Side bezels have already been fairly minimal for some time, so current producers have been making an attempt to attenuate the easiest and backside bezels, usually generally known as the “forehead” and the “chin”, respectively. Because of the brow and chin are being minimized on the an an identical cellphone physique, the present facet ratio of the current turns into lengthier. We’ve gone from the usual 16:9 facet ratio to 18:9, and now most full-screen reveals — whether or not or not or not it has a notch, pop-up digicam, or hole-punch — have a present facet ratio of about 19.5:9 whereas retaining an an an identical cellphone physique dimension and facet ratio.

The Sony Xperia 1 modifications this up.

Sony Xperia 1

Sony Xperia 1 Current Overview

Sony took rising the present facet ratio to the following stage. The Xperia 1 current has a extended 21:9 present facet ratio that conforms to the facet ratio of many cinema movement photos. To attain this, the physique of the cellphone itself wished to be made longer than typical cellphone dimensions of its width. The cellphone physique has the width of a latest compact/non-plus sized cellphone an identical to the Galaxy S10, however with the dimensions of a plus-plus sized cellphone (an identical to the OnePlus 7 Expert). Sony may be not primarily going for the right screen-to-body ratio correct proper right here; no notch or hole-punch, solely a looong unobstructed present with a small chin and brow. Sony incorporates a attribute usually generally known as “Side sense” that aides all through the usability of the Xperia 1 — double-tap or swipe on the facet bezel of the cellphone to convey out a menu or invoke an motion, resembling One-handed mode on a swipe-down (for people who’re not utilizing this, you’re utilizing the cellphone improper).

For the Xperia 1, Sony took it to Samsung Current to fabricate this distinctive panel. The Sony Xperia 1 has the primary cell 4K OLED panel, and the excellence is actually noticeable when consuming 4K content material materials supplies. Nonetheless, the current solely renders the Android UI at 1080p (2560×1096), however it nonetheless seems a lot sharp on account of how the OLED PenTile affiliation sub-samples the pixels at such a excessive native subpixel density. Solely when having enjoyable with true 4K content material materials supplies will the Sony Xperia 1 render at its native 4K (3840×1644) alternative. In any case, the Sony Xperia 1 has the sharpest cell OLED current on the market accessible available on the market.

Shade Profiles

Sony Xperia 1 Current Analysis — Made for Cinema, and for Social Media Feeds

Shade gamut for Sony Xperia 1

Sony retains it easy with merely two present profiles: Commonplace mode and Creator mode. Sony even incorporates an outline of the profiles’ intent, which additional telephones ought to actually do.

Commonplace mode is the default profile of the Xperia 1, and regardless of the “standard” label, Sony clearly defines the profile to “expand the original color gamut”. The profile truly duties the sRGB shade gamut onto the P3 shade gamut, however the profile itself furthermore helps (considerably damaged) automated shade administration. For apps that assist huge shade gamut, Sony notes that it could routinely present the distinctive colours, so huge shade gamuts aren’t additional expanded, merely sRGB. The profile targets a typical 2.20 gamma, however since Sony permits OLED dynamic brightness, the gamma tends to fluctuate and be elevated than it should.

Creator mode claims to “provide a faithful reproduction of the creator’s intended vision”, which is vaguer than the outline for Commonplace mode, however it leads us to consider that the profile is meant to be the “accurate” profile that follows commerce requirements. Which implies we depend on it to take care of the sRGB common chromaticities, white stage, and alter perform for normal colours, and modify to the traits of embedded shade profiles. However as we present later, this isn’t precisely the case. Shade dwelling primaries are focused by Android’s CMS, however the profile itself always targets the BT.1886 change perform, which follows a straight gamma of two.40 for OLED reveals. That is the commerce common change perform for Rec. 709 and residential theater video, which Sony appears to be catering to for the “Creator mode” profile. For informal media content material materials supplies and virtually every half else, a straight gamma of two.20 stays to be the usual, so we uncover the profile’s elevated gamma inappropriate because of the profile’s base change perform.

Each profiles share the an an identical white stage, which is adjustable on the Sony Xperia 1 beneath “Display -> White balance”. There are three presets: “Medium”, which is the default, “Warm”, and “Cold”. There’s furthermore a “Custom” choice that allows specific explicit particular person RGB modifications for fine-tuning.


Aggressive with the brightest OLEDs; UHD HDR compliant — B+

Sony Xperia 1 display brightness

Telephone brightness reference chart

Similar to with the selection, Sony doesn’t seem like holding as soon as extra correct proper right here, every. The Xperia 1 is aggressive with the brightest OLEDs at 100% APL, and the sharpness of the current stays obvious exterior. Cell OLEDs nonetheless have methods to go for daylight visibility, however the Sony Xperia 1 is pushing what’s presently attainable. Sony furthermore employs dynamic brightness that’s typical in OLED reveals, rising brightness additional at decrease emission ratios by pulling in a few of the available on the market present from non-lit LEDs. At 100% APL, which is a full-white picture, the Sony Xperia 1’s peak brightness is 631 nits. However for 50% APL, which might be a picture-heavy feed, the white stage can rise as so much as 734 nits. An OLED’s dynamic brightness can actually can be found useful when displaying HDR content material materials supplies, the place a extremely excessive luminance is required for specular highlights in a small house. The UHD Alliance requires a peak brightness of on the very least 540 nits for OLED reveals (black ranges <0.0005 nits) to be licensed, and a well-characterized dynamic brightness curve helps an OLED current make these specular highlights as intense as attainable all by means of HDR playback. The Sony Xperia 1 well-passes that 540-nit threshold, even at 100% APL.

Shade Accuracy & Shade Administration

Chromaticities comparatively applicable; no D65 common white stage; shade administration system is a big quantity — C+

An important drawback with the Sony Xperia 1’s current is that it doesn’t have a preset that conforms to a D65 (6504 Okay) white stage. This actually tanks its shade accuracy measurements. The default “Medium” white steadiness preset is kind of chilly with a white stage shade temperature of about 7300 Okay and a excessive ΔE of seven.3. It’s confirmed clearly that your whole gamut is shifted throughout the route of blue, and this intently impacts shade accuracy. The Creator mode all through the default “Medium” white steadiness preset has a suggest ΔE of two.9 for the sRGB gamut, which is excessive for flagship requirements. Solely about 43% of the gamut seems applicable (ΔE < 2.3), and ΔE values can get as excessive as 7.5 for cyan shades. That is atrocious for the default Creator mode choice, and Sony ought to actually refine the profile to having a D65 base because of the “Medium” white steadiness, on the very least for Creator mode.

The “Warm” white steadiness preset brings the white stage all one of the best ways all the way in which right down to about 6900 Okay, which stays to be too chilly. Nonetheless, with this white steadiness preset, the usual ΔE of Creator mode improves to 1.6, and the utmost shade errors are launched all one of the best ways all the way in which right down to a ΔE of three.9, which isn’t as dangerous. About 79% of the sRGB gamut seems applicable, which is an enormous enchancment, however it’s nonetheless missing as in contrast with completely completely different flagships and it’s nonetheless non-optimal for color-sensitive work.

Factors begin to get bizarre with Sony’s (and Google’s) shade administration system. For this analysis, I used Google Footage to stage my P3 study patterns because of it now helps P3 (and solely P3) shade administration. The problem is that Sony forces an HDR current mode at any time when in Google Footage, most certainly as a hack to playback Sony’s personal HDR-recorded movement photos from its native digicam app, Nonetheless, when viewing any picture in Google Footage, the Xperia 1 switches to a P3 HDR current mode. The HDR current mode has a selected white stage calibration together with a selected gamma mode which disables dynamic brightness system-wide. The white stage calibration has an elevated inexperienced sign, which truly drives the colour temperature barely hotter (7150 Okay). As a consequence of this, our measured P3 targets are barely additional applicable than our frequent sRGB targets, with a suggest ΔE of two.1. About 64% of the P3 gamut seems applicable, however most likely probably the most error stays to be too excessive at ΔE = 7.Zero for highly-saturated cyan-blues. As rapidly as as quickly as additional, utilizing the “Warm” white steadiness preset helps notably enhance shade accuracy.

On condition that Sony Xperia 1 permits for info RGB modifications, it’s attainable to acceptable the white stage. Nonetheless, an correct calibration in your personal Xperia 1 requires your personal shade meter instrument. Within the occasion you happen to don’t have one, it’s advisable use my settings which remarkably improved my Xperia 1 to a 6600 Okay full widespread white stage with a suggest ΔE of 1.Zero and a 97% sRGB gamut accuracy.

Distinction & Tone Response

Good straight gamma; Creator mode makes use of BT.1886 as a substitute of gamma 2.20; dynamic brightness impacts gamma — B

Sony Xperia 1 display gamma

Gamma scale for Sony Xperia 1

As beforehand well-known, the Creator mode change perform doesn’t modify to a typical gamma of two.20 however as a substitute targets the BT.1886 change perform for contemporary dwelling theater, which is unquestionably a straight gamma of two.40 for OLED reveals. The BT.1886 change perform is nice for movement photos in a dim surroundings, however telephones are utilized in all kinds of brighter environments and used for extra of watching digital movement photos. A base gamma of two.20 stays to be primarily most likely probably the most sensible goal for a cellphone current till cellphone producers can implement an correct dynamic gamma system based mostly on ambient gentle.

Sony Xperia 1 Current Analysis — Made for Cinema, and for Social Media Feeds

Persistent notification for Creator mode

Nonetheless, the profile itself usually generally known as Creator mode, so it’s not precisely meant for use by your widespread shopper in a typical workplace surroundings. Usually, photos and flicks are professionally mastered in very low lighting to attenuate gentle contamination and to take care of up a unbroken ambient surroundings. In low lighting, people have elevated distinction sensitivity, which is why elevated current gammas are used for the elevated distinction and dynamic vary. As rule of thumb, a gift gamma of two.40 at Zero lux ambient gentle appears perceptually very like a gift gamma of two.20 at 200 lux. When finalizing {{a photograph}} or video, the aim market have to be evaluated by the masterer to look out out the content material materials supplies’s output gamma. If the picture or video is to be casually posted on-line, like on social media or YouTube, it have to be output with a 2.20 gamma so the content material materials supplies appears right in most environments. If it’s a movie primarily to be considered in a dim surroundings, it’s rendered with a 2.40 gamma. The Creator profile isn’t aimed on the widespread specific explicit particular person, however for people who want to understand content material materials supplies in a dim surroundings. The profile claims that it affords a “faithful reproduction of the creator’s intended vision”, which I’ve outlined is commonly carried out in low gentle the place a better gamma is used.

I measured Creator mode to have a suggest gamma of two.49, starting from 2.41 to 2.58, so most content material materials supplies will seem to have elevated distinction than common on this profile. Colours will even seem darker than common, too. The marginally big selection in gamma is as a result of OLED’s dynamic brightness, which improves brightness for decrease emission ratios/APLs, however negatively impacts gamma calibration, inflicting it to extend the upper the current brightness. Dynamic brightness should ideally be disabled for current profiles that think about a unbroken gamma.

Curiously satisfactory, there’s truly a bug all through the Sony Xperia 1 that disables the dynamic brightness. All it’s good to do is view HDR content material materials supplies, and dynamic brightness is disabled system-wide, even after exiting HDR content material materials supplies. That is an attention-grabbing bug since dynamic brightness might be disabled to precisely reproduce the HLG/PQ change perform of the HDR content material materials supplies, and Sony greater than probably forgot to re-enable it when exiting. With out dynamic brightness, the Sony Xperia 1 current has almost no change in brightness at elevated or decrease APLs. When measuring Creator mode’s gamma with out dynamic brightness, the usual gamma goes all one of the best ways all the way in which right down to 2.42, with a great gamma vary of two.40 to 2.43, turning into significantly increased to the BT.1886 goal change perform.

The Commonplace mode, which Sony needs their typical cellphone prospects to make the most of, targets the Current P3 shade dwelling with a much more common 2.20 gamma. I measured the profile to widespread a gamma of two.32, starting from 2.23 to 2.41. As quickly as additional, the intense variance is as a result of dynamic brightness of the OLED. When the dynamic brightness is disabled, the gamma then solely ranges from 2.23 to 2.27 and averages to 2.25. On condition that profile merely shouldn’t be primarily meant to be applicable, the variance and barely elevated gamma aren’t as essential components.

Drive Stability

Colours are principally fastened — B+

Sony Xperia 1 Current Analysis — Made for Cinema, and for Social Media Feeds

Drive steadiness chart for Sony Xperia 1, Medium white steadiness

The drive steadiness of the Sony Xperia 1 OLED is almost an an an identical between the 2 current profiles. The “Medium” white steadiness preset is the default manufacturing unit calibration, together with being the baseline for the RGB modifications. Other than the decrease drive ranges, the current is pretty well-balanced, with the pink and inexperienced OLED remaining fastened almost all all by the use of. At decrease drive ranges, the blue OLED does take off and shifts darkish shades throughout the route of blue. Nonetheless, the shift is gradual and visually minor, so gradients seem unbelievable with minimal shade banding.

HDR10 Playback on the Sony Xperia 1

Restricted Rec. 2020 security; No true 10-bit shade assist; Inaccurate white stage — B-

Sony Xperia 1 HDR reproduction

HDR tone response curve (PQ) for Sony Xperia 1

Present smartphone reveals aren’t precisely primed to be rigorously assessed in course of HDR10 requirements, however Sony went all-in boasting a real cinematic 4K HDR expertise with the Xperia 1. Sony claims BT.2020 assist and 10-bit shade depth on the Xperia 1. Nonetheless, the OLED panel on the Sony Xperia 1 isn’t truly a 10-bit panel, however 8-bit with 2-bit dithering all by means of HDR10 playback. The Xperia 1 spec sheet on Sony’s web site notes this of their footnotes, together with that the current doesn’t cowl the entire BT.2020 gamut. For primarily most likely probably the most half, it’s wanting want it has the an an identical HDR10 capabilities as every completely different flagship out of doors of its 4K alternative and its “cinematic” 21:9 facet ratio.

Sony Xperia 1 Current Analysis — Made for Cinema, and for Social Media Feeds

HDR tone response curve (PQ) for Google Pixel Three XL

The dynamic vary in a movie is among the many many key parts in making the image look life-like. The UHD Alliance’s “Mobile HDR Premium” specification requires a peak brightness of on the very least 540 nits for OLED reveals, and we measured the Sony Xperia 1 to output as so much as 720 nits for HDR content material materials supplies at their typical content material materials supplies ranges (20% APL). I examined the Sony Xperia 1 current in course of the usual HDR PQ absolute change perform, and it does merely okay. Nothing extraordinary. The current frequently undershoots all by the use of your whole curve, so the image isn’t as vibrant appropriately. The Sony Xperia 1 clips the underside code ranges, which represents the darkest colours in a scene. Moreover, the Sony Xperia 1 furthermore almost clips its highlights at peak brightness because of it doesn’t implement a roll-off curve close to the current’s peak brightness. To the easiest is the Google Pixel Three XL‘s copy of the PQ curve, which does a better job at rendering HDR content material materials supplies. It as a substitute overshoots the shadows, which is significantly increased than clipping them, and it rolls off the curve close to peak brightness.

Sony Xperia 1 color accuracy plots

Rec. 2020 shade accuracy plots for Sony Xperia 1

Whereas the Sony Xperia 1 current doesn’t cowl the entire Rec. 2020 gamut (no present cell OLEDs do), it could nonetheless be supported with the assistance of shade administration — the current merely can’t reproduce the gamut’s most saturated colours. That is the place Sony’s selling and promoting might sound deceptive, however it’s technically respectable. Most content material materials supplies mastered in Rec. 2020 aren’t fully anticipated to be carried out as soon as extra on reveals with a full Rec. 2020 gamut, on the very least not for numerous additional years. Nonetheless, we pitted the Sony Xperia 1 current in course of the future-proof gamut, and it did bigger than I anticipated. Other than the white stage, the gamut saturation is tracked fairly accurately, notably pink shade mixtures. The height pink depth truly extends well-past P3 throughout the route of Rec. 2020, and the height blue depth is kind of near Rec. 2020 blue. The height inexperienced depth is the place it notably falls momentary, and inexperienced shade mixtures are terribly clipped. Other than the white stage, the Sony Xperia 1 does an honest job correct proper right here. Shade accuracy would undoubtedly enhance with a D65 white stage, which Sony falsely claims to assist.

Sony Xperia 1 Current Analysis – Last Verdict

The Sony Xperia 1 is a really daring combination of {{{hardware}}} and software program program program. Sony markets its current as a result of the ultimate phrase cinematic expertise together with a professional-grade monitoring instrument. The {{{hardware}}} is little doubt of wonderful high quality — the Sony Xperia 1’s current is a top-shelf panel that competes with the best in gamut and in brightness and presently leads the market in sharpness. The viewing angles, black clipping, and black smear are aligned with Samsung’s personal. Nonetheless, the absence of a D65 white stage together with no profile fully conforming to sRGB is totally antithetical to Sony’s promoting advertising marketing campaign throughout the route of content material materials supplies creators. For primarily most likely probably the most half, the one dangerous factors concerning the current are geared notably throughout the route of content material materials supplies creators, colorists, and nerds. The Commonplace mode is a superb profile for informal prospects that don’t care about shade accuracy and simply need vibrant present colours. Nonetheless, it isn’t unusual for purchasers to need an applicable shade mode for modifying photos, and Sony’s Creator mode isn’t completely match for picture modifying. The panel is undoubtedly able to true professional-grade calibration, each in shade and in tone response. An easy adjustment to the RGB white steadiness can yield a chroma-accurate current, and a bug all through the software program program program reveals that the panel can precisely observe a straight gamma. Each will need to have been included all through the Sony Xperia 1 all through the primary place, after which probably calling it “professional level” wouldn’t be such a stretch.


  • Shiny OLED current with vivid colours
  • Sharpest cell current on the market accessible available on the market
  • Cinematic HDR10 assist that encourages playback


  • No profile fully conforming to sRGB
  • No D65 white steadiness preset
  • Buggy shade administration system
Specification Sony Xperia 1
Selection AMOLED

PenTile Diamond Pixel

Producer Samsung Current Co.
Measurement 6.5-inch diagonal

6.Zero inches by 2.6 inches

15.Three sq. inches

Decision 2560×1096 pixels (default render)

3840×1644 pixels (native)

21:9 pixel facet ratio

Pixel Density 455 pink subpixels per inch

643 inexperienced subpixels per inch

455 blue subpixels per inch

Distance for Pixel Acuity Distances for just-resolvable pixels with 20/20 imaginative and prescient. Typical smartphone viewing distance is about 12 inches <7.6 inches for full-color picture

<5.Three inches for achromatic picture

Angular Shift Measured at a 30-degree incline -26% for brightness shift

ΔE = 5.Eight for shade shift

Black Clipping Threshold Sign ranges to be clipped black. Measured at 10 cd/m² <2.0% for Creator mode

<1.2% for Commonplace mode

Specification Creator mode Commonplace mode
Brightness 100% APL:
630 nits (auto) / 378 nits (info)

50% APL:
735 nits (auto) / 423 nits (info)


20% variance with APL

100% APL:
626 nits (auto) / 378 nits (info)

50% APL:
732 nits (auto) / 425 nits (info)


>20% variance with APL

Gamma Commonplace is a straight gamma of two.20 2.41–2.58
Widespread 2.49

Gamma too excessive
Variance barely excessive

Widespread 2.32

Variance barely excessive

White Stage Commonplace is 6504 Okay Medium:
7290 Okay
ΔE = 7.3

6879 Okay
ΔE = 3.4

8041 Okay
ΔE = 9.6

7259 Okay
ΔE = 7.5

6899 Okay
ΔE = 3.6

8009 Okay
ΔE = 9.3

Shade Distinction ΔE values under 2.Three seem applicable

ΔE values under 1.Zero seem indistinguishable from good

ΔC measures distinction merely in saturation relative to sRGB colours

ΔH measures distinction in hue relative to sRGB colours

Medium / sRGB:
Widespread ΔE = 2.9 ± 1.8
Most ΔE = 7.5 at 25% cyan

Inaccurate (43%)
Most errors are excessive

Medium / P3:
Widespread ΔE = 2.1 ± 1.0
Most ΔE = 7.Zero at 100% cyan-blue

Not very applicable (64%)
Most errors are excessive

Heat / sRGB:
Widespread ΔE = 1.6 ± 0.9
Most ΔE = 3.9 at 100% cyan-blue

Decently applicable (79%)

Widespread ΔC = 7.7

Pink ΔC = 10.7 / ΔH = 0.6 throughout the route of magenta
Inexperienced ΔC = 12.2 / ΔH = 5.5 throughout the route of cyan
Blue ΔC = 2.6 / ΔH = 0.4 throughout the route of magenta

Expands to the P3 gamut

Present :-XDA

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button