arkivoAPI
Menu

Monitors / Compare

Apple Studio Display XDR vs Dell UltraSharp U5226KW

Product A: Apple

Studio Display XDR

82 of 172 known
Change Apple Studio Display XDR

Compare the Dell UltraSharp U5226KW with

Product B: Dell

UltraSharp U5226KW

111 of 172 known
Change Dell UltraSharp U5226KW

Compare the Apple Studio Display XDR with

99 of 164 fields differ

Download CSVDownload JSON
  • 40 different values
  • 59 known for one only
  • 23 the same
  • 42 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Power use SDR (EU label)Lower is betterA: 32.7WB: 63.6WApple is 30.9 W lower.
  2. Pixel densityA: 217.6ppiB: 129.2ppiApple is 88.4 ppi higher.
  3. Brightness (typical, SDR)A: 600nitsB: 400nitsApple is 200 nits higher.

Refresh rate per resolution

The best rate over any port. Bars run from 0 to 1200 Hz.

6144 × 2560Native for B
ANot listed
B120Hz
5120 × 2880Native for A
A120Hz
BNot listed

Size, drawn to scale

Front and side. Solid lines show the stand at its lowest. Dashed lines show it at its highest.

Weight

0 to 15 kg

Weight with stand
A8.5kg
B18.23kg
Weight without stand
A6.3kg
B12.95kg

All 172 fields

Every value links to where we found it.

AApple Studio Display XDR
BDell UltraSharp U5226KW

General

7 of 8 differ
Series
Studio Display3Maker product pageapple.com/studio-display-xdrRead 10 October 2026
UltraSharp1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Cover and product name: Dell UltraSharp 52 Thunderbolt Hub Monitor.
Model numbers
A3348, MFEL4LL/A, MFEN4LL/A, MFEP4LL/A, MFEQ4LL/A, MFEL4FD/A, MFEN4FD/A, MFEP4FD/A, MFEQ4FD/A, MFEL4B/A, MFEN4B/A, MFEP4B/A, MFEQ4B/A6Maker product pageapple.com/shop/buy-mac/studio-display-xdrRead 10 October 2026A3348 is the regulatory model identifier from the EU product information sheet. LL/A part numbers are from the US Apple Store, FD/A from the German store and B/A from the UK store. They cover standard or nano-texture glass with the tilt- and height-adjustable stand or the VESA mount adapter.
U5226KW1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Cover: U5226KW and U5226KW WOST. WOST is the same monitor without the stand (Table 17 footnote). Only U5226KW, the with-stand model, is stored because the stand-related fields are not variant fields.
GTIN / EAN
Not available
Not available
Announced
3 March 20264Press releaseapple.com/newsroom/2026/03/apple-unveils-new-studio-display-and-all-new-studio-display-xdrRead 10 October 2026Press release dated March 3, 2026.
6 January 20264Press articletftcentral.co.uk/news/dell-announce-the-ultrasharp-u5226kw-a-massive-52-ultrawide-monitor-with-6k-resolutionRead 14 October 2026TFTCentral report of the Dell announcement, 2026-01-06 (CES 2026).
Status
Available4Press releaseapple.com/newsroom/2026/03/apple-unveils-new-studio-display-and-all-new-studio-display-xdrRead 10 October 2026
Available4Press articletftcentral.co.uk/news/dell-announce-the-ultrasharp-u5226kw-a-massive-52-ultrawide-monitor-with-6k-resolutionRead 14 October 2026Announced as available from 2026-01-06. The review confirms current sale.5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Conclusion: available now at $2,899.99 from Dell in the US and GBP 2,571.60 in the UK.
Predecessor
Apple Pro Display XDR4Press releaseapple.com/newsroom/2026/03/apple-unveils-new-studio-display-and-all-new-studio-display-xdrRead 10 October 2026Apple's press release says Studio Display XDR replaces Pro Display XDR.11Press article9to5mac.com/2026/03/03/apple-launches-new-generation-of-studio-displayRead 23 October 20269to5Mac says the Studio Display XDR is the successor to the Pro Display XDR.
Not available
Successor
Not available
Not available
Launch price (US)
$3,2994Press releaseapple.com/newsroom/2026/03/apple-unveils-new-studio-display-and-all-new-studio-display-xdrRead 10 October 2026Starts at $3,299 with the tilt- and height-adjustable stand and standard glass. Education price is separate.
$2,899.994Press articletftcentral.co.uk/news/dell-announce-the-ultrasharp-u5226kw-a-massive-52-ultrawide-monitor-with-6k-resolutionRead 14 October 2026US $2,899.99 with stand and US $2,799.99 without stand, as quoted from Dell. The with-stand price is stored because the base record has the stand. Excludes tax.
Launch price (EU)
€3,4995Press releaseapple.com/de/newsroom/2026/03/apple-introduces-stunning-studio-display-xdrRead 10 October 2026Starts at 3,499 euro including VAT (Germany).
Not available
Markets
US, DE, GB6Maker product pageapple.com/shop/buy-mac/studio-display-xdrRead 10 October 2026US, German and UK Apple Store pages list the product for sale. Apple states pre-order in 35 countries and regions.
US, GB, EU2EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2415042_EN.pdfRead 14 October 2026EU: placed on the Union market.4Press articletftcentral.co.uk/news/dell-announce-the-ultrasharp-u5226kw-a-massive-52-ultrawide-monitor-with-6k-resolutionRead 14 October 2026Dell announced global availability. The US price comes from the same article.5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Review gives the US and UK Dell prices.
Colours
Silver3Maker product pageapple.com/studio-display-xdrRead 10 October 2026The Apple Store image description names the silver colour.
Not available
Segment
Creator4Press releaseapple.com/newsroom/2026/03/apple-unveils-new-studio-display-and-all-new-studio-display-xdrRead 10 October 2026Apple presents it for pro workflows such as HDR video editing, design and print, and diagnostic radiology. It has no segment label.
Office4Press articletftcentral.co.uk/news/dell-announce-the-ultrasharp-u5226kw-a-massive-52-ultrawide-monitor-with-6k-resolutionRead 14 October 2026Dell positions it for financial traders, data scientists, engineers and executives as a replacement for multi-screen office setups. UltraSharp is Dell's professional line.

Display

11 of 12 differ
Screen size
27in(68.6 cm)1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026
51.5in(130.8 cm)1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: viewable diagonal 1307.5 mm (51.5 in). Dell names the monitor "52", which is a class size.
Viewable screen diagonal
Not available
51.5in(130.8 cm)1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: viewable image diagonal 51.5 in.
Native resolution
5120 × 2880px1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026
6144 × 2560px1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Product features and Table 9: 6144 x 2560, maximum preset 120 Hz.
Aspect ratio
16:92Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 20267EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2472489_EN.pdfRead 10 October 2026
21:91Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: 21:9. The pixel ratio is 2.4:1 (24:10). TFTCentral says 24:10 is marketed as 21:9. The maker value is used.
Pixel density
217.6ppi
129.2ppi
Pixel pitch
Not available
0.1964mm1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: 0.19644 mm horizontal and vertical.
Active display area
Not available
Width1,206.93Height502.89mm(47.5 × 19.8 in)1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: horizontal 1206.93 mm, vertical 502.89 mm.
Curved
Not available
Yes5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Design and Features: subtle 4200R curvature.
Curvature radius
Not available
4,200mm5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Key Specs: subtle 4200R curvature.
Screen surface
Glossy8Reviewrtings.com/monitor/reviews/apple/studio-display-xdrRead 10 October 2026Review text describes the standard glossy coating. A nano-texture matte glass is a separate option.
Matte1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: Anti-Glare Low Reflectance (AGLR) with 3H hard coating. TFTCentral calls it a matte anti-glare coating.5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026General and Office: light matte anti-glare coating.
Anti-reflection coating
Custom antireflective coating2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Custom antireflective coating on the standard cover glass. Reflectance 1.65 percent (typical, SCI).
Anti-Glare Low Reflectance (AGLR) with hard-coating 3H1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: Display screen coating.
Touchscreen
Not available
Not available

Panel

18 of 31 differ
Panel type
IPS8Reviewrtings.com/monitor/reviews/apple/studio-display-xdrRead 10 October 2026Public featured results list panel type LCD, sub-type IPS. Tested configuration is standard glass with the tilt- and height-adjustable stand.
IPS1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: In-Plane Switching (IPS) Black Technology.
Panel type (as published)
IPS LCD with oxide TFT2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Spec table: 27-inch IPS LCD with oxide TFT technology.
In-Plane Switching (IPS) Black Technology1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: Panel technology, as published.
Backlight
Mini-LED2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026
Edge-lit LED1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: LED Edgelight System.
Local dimming
Yes2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Mini-LED backlight with 2304 full array local dimming zones.
Not available
Dimming zones
2,3041Maker product pageapple.com/studio-display-xdr/specsRead 10 October 20262Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026
Not available
Panel maker
Not available
Not available
Panel part number
Not available
Not available
Panel generation
Not available
Not available
Subpixel layout
Not available
RGB stripe5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026General and Office: the panel has a standard RGB-stripe sub-pixel layout.
Colour depth
10bits2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Apple states over 1 billion colors. Native or FRC is not published.9Press articletftcentral.co.uk/news/apple-unveil-updated-studio-display-and-studio-display-xdr-modelsRead 10 October 2026TFTCentral states 10-bit colour depth and 1.07 billion colours. Apple states over 1 billion colours. Native or FRC is not published.
10bits5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Dell Specs summary: 8-bit + FRC colour depth. Dell quotes 1.07 billion colours.
Colour depth method
Not available
FRC5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Dell Specs summary: 8-bit + FRC colour depth.
Displayable colours
Over 1 billion2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Published as over 1 billion colors. The Apple spec page says 1 billion.
1.07 billion1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: color depth 1.07 billion colors.
sRGB coverage
Not available
100%1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: sRGB 100% (CIE 1931), typical.
DCI-P3 coverage
Not available
99%1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: DCI-P3 99% (CIE 1976), typical. Display P3 99% is a separate target and is not stored.
Adobe RGB coverage
Not available
Not available
Rec. 2020 coverage
81%2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Text: the wide gamut increases coverage of BT.2020 to 81 percent. The CIE basis is not stated. The press release says more than 80 percent.
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Yes2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Every unit goes through a factory calibration on the assembly line. Each is individually calibrated with Apple CMF 2026.
Yes1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Color Calibration Report in the OSD (Others menu): data calibrated at the factory for sRGB, BT.709, DCI-P3 and Display P3. This is an electronic report. No paper report is listed in the box.
Claimed Delta E
Not available
1.51Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: Delta E < 1.5 (average) for sRGB, BT.709, DCI-P3 and Display P3. Stored as 1.5 with the less-than qualifier here.
Paper calibration report in box
Not available
Not available
Hardware calibration support
Yes2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Custom calibration methods save their calibration to the display itself. The Full Calibration method is marked as available in a future software update.
Not available
Static contrast ratio
Not available
2,000:11Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: 2000:1 typical.
Brightness (typical, SDR)
600nits2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Text: under typical conditions up to 600 nits of SDR brightness. In brighter lighting it can rise to 1000 nits. No window size is stated.
400nits1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: 400 cd/m2 typical.
Brightness (maker minimum)
Not available
Not available
Peak brightness (HDR)
2,000nits1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Up to 2000 nits peak HDR brightness. Apple notes the peak applies below 25 C.2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 20262000 nits peak HDR.
Not available
HDR peak test window
40%2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Peak of 2000 nits across 40 percent of the display, in temperatures below 25 C.
Not available
Full-screen brightness
1,000nits1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Up to 1000 nits SDR. The white paper states 1000 nits sustained across the whole display below 25 C.2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 20261000 nits SDR sustained across the entire display indefinitely in environments up to 25 C.
Not available
HDR formats
Not available
Not available
HDR certification
Not available
None5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Colour modes and conclusion: the screen does not support HDR at all, an HDR10 input signal cannot be enabled. EPREL gives HDR as n.a.
Viewing angle (horizontal)
178°2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Apple states 89 degrees left, right, up and down. The stored value is the exact sum of both sides.
178°1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: 178 degrees typical.
Viewing angle (vertical)
178°2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026
178°1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: 178 degrees typical.

Refresh rate and motion

12 of 22 differ
Refresh rate per resolution and port
AApple Studio Display XDR
Refresh rate per resolution and port. The top rate is in bold.
ResolutionThunderbolt 5
5120 × 2880Native120Hz
Source1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Apple lists 120Hz with Adaptive Sync at 5K. Macs with M1, M1 Pro, M1 Max, M1 Ultra, M2 and M3 chips support up to 60Hz. Bit depth, chroma and DSC are not published.2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Text: 120Hz refresh rate at full 5K Retina resolution. Adaptive range 47-120Hz.
BDell UltraSharp U5226KW
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4USB-C DP Alt Mode 1.4Thunderbolt 4
6144 × 2560Native120Hz120Hz10-bit, DSC120Hz10-bit, DSC120Hz10-bit, DSC
Source1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8 and pp.7, 15: HDMI up to 6144 x 2560 120 Hz FRL, and the footnote excludes HDMI DSC. DisplayPort (Table 12), USB-C Alt Mode high-resolution 4-lane (Table 13) and Thunderbolt 4 (Table 15): 6K 120 Hz at 30-bit with DSC 1/3. 6K 120 Hz at 24-bit also works with DSC 1/2.4. Chroma is not stated. USB-C Alt Mode high-resolution mode leaves USB 2.0 data. 6144 x 2560 at 120 Hz depends on the host graphics. Lower-resolution preset timings are not stored.
Max refresh rate
120Hz
120Hz
Max refresh rate at native resolution
120Hz
120Hz
Max refresh rate over DisplayPort
Not available
120Hz
Max refresh rate over HDMI
Not available
120Hz
Max refresh rate over USB-C
120Hz
120Hz
Max refresh rate at 10-bit
Not available
120Hz
Native refresh rate
120Hz1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026
120Hz1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 9: maximum preset 6144 x 2560 at 120 Hz, default 60 Hz.
Overclocked refresh rate
Not available
Not available
Dual mode
Not available
Not available
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
Adaptive-Sync1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Apple names the feature Adaptive Sync. It does not name a VESA certification.
HDMI VRR, Adaptive-Sync1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Product features: VRR function. HDMI ports support VRR as specified in HDMI 2.1 (Table 8). No FreeSync or G-SYNC certification is stated. TFTCentral says adaptive sync is supported with no NVIDIA, AMD or VESA certification.5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Gaming: adaptive sync is available with no NVIDIA, AMD or VESA certification.
VRR range per port
AApple Studio Display XDR
InputMin (Hz)Max (Hz)
Thunderbolt47120
Source2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Adaptive Sync tracks content frame rates down to 47Hz, up to 120Hz. Apple says it is delivered over DisplayPort signalling, which here is carried over Thunderbolt.
BDell UltraSharp U5226KW
Not available
Low framerate compensation
Not available
Yes5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Gaming: adaptive sync with a 48 to 120 Hz VRR range and LFC used below that.
Response time (maker GtG claim)
Not available
5ms1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: Fast mode 5 ms GtG. Normal mode is 8 ms.
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Normal, Fast1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Display menu: Response Time, Normal or Fast.
Motion blur reduction
Not available
No5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Gaming extras: no blur reduction modes.
Blur-reduction technology
Not available
Not available
Blur reduction works with VRR
Not available
Not available
Flicker-free (claimed)
Not available
Yes1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Product features: flicker-free screen.
Black frame insertion
Not available
No5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Console support table: Black Frame Insertion support, No.

Measured

4 of 12 differ
Input lag at maximum refresh rate
Not available
Not available
Input lag at 60 Hz
Not available
Not available
Average response time (measured)
Not available
Not available
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
Not available
1,926:16Measurementtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Brightness and Contrast: 1926:1 average across the OSD brightness range, Standard preset, ambient light sensor disabled. Default settings gave 1837:1. UPRtek MK550T and X-rite i1 Pro 2 used.
SDR brightness (measured)
Not available
367nits6Measurementtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Brightness and Contrast: maximum 367 nits at the top OSD setting, Standard preset, ambient light sensor disabled. Minimum 32 nits.
HDR brightness in a real scene (measured)
Not available
Not available
PWM flicker frequency (measured)
Not available
Not available
VRR range (measured)
Not available
Min48Max120Hz6Measurementtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Gaming: 48 to 120 Hz VRR range, with LFC below. The reviewer does not name the input.
Colour accuracy (measured Delta E)
Not available
1.26Measurementtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026sRGB mode: 1.2 average Delta E 2000 against sRGB, factory preset, before any user calibration. The Standard preset against DCI-P3 gave 2.2 average.
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

14 of 19 differ
Video inputs
AApple Studio Display XDR
TypeVersionCountMax bandwidth (Gbps)
Thunderbolt51120
Source1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026One upstream Thunderbolt 5 port for the host. The downstream port is not a video input. Apple states up to 120Gb/s for the Thunderbolt 5 ports.
BDell UltraSharp U5226KW
TypeVersionCountDSCHDCP
HDMI2.12No2.2
DisplayPort1.42YesNot available
Thunderbolt41YesNot available
Source1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Tables 7 and 8: 2 HDMI 2.1, 2 DisplayPort 1.4 and 1 Thunderbolt 4 (DP 1.4 with DSC). HDMI DSC is excluded by the Table 8 footnote.7Reviewstoragereview.com/review/dell-ultrasharp-u5226kw-review-a-massive-52-inch-6k-display-for-your-entire-workflowRead 14 October 2026Review spec table: 2 HDMI 2.1 ports with HDCP 2.2, up to 6144 x 2560 at 120 Hz. HDCP for the other inputs is not stated.
HDMI ports
0
2
DisplayPort ports
0
2
Highest HDMI version
Not available
2.1
Highest DisplayPort version
Not available
1.4
HDMI features
Not available
VRR, CEC1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: VRR on HDMI. The footnote says ARC, eARC, QMS, QFT, ALLM and DSC are not supported. CEC comes from TFTCentral.5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Console support table: HDMI-CEC auto switch Yes, VRR Yes, ALLM No.
USB-C video (DP Alt Mode)
Yes2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Text: Windows and Linux hosts use DisplayID and EDID through USB-C Alt Mode or Thunderbolt 5.
Yes1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 7: Thunderbolt 4 upstream has an alternate mode with DisplayPort 1.4.
USB-C power delivered
140W1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Apple states 140W host charging on the upstream Thunderbolt 5 port.
140W1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 7: PD up to 140 W (28 V 5 A) needs a host with USB PD EPR. Other hosts get 90 W (20 V 4.5 A).
Thunderbolt
51Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026
41Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 7: Thunderbolt 4 upstream.
USB upstream ports
AApple Studio Display XDR
Not available
BDell UltraSharp U5226KW
ConnectorUSB versionCount
USB-C3.2 Gen 24
Source1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 20261 Thunderbolt 4 upstream (USB 3.2 Gen 2) and 3 USB-C data-only upstream ports (USB-C 10 Gbps, USB Gen2), 4 in total. The Gen 2 name for the three data-only ports is taken as USB 3.2 Gen 2 (10 Gbps).
USB downstream hub ports
AApple Studio Display XDR
ConnectorUSB versionCount
USB-C10 Gbps2
Source1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Two USB-C ports at up to 10Gb/s. The downstream Thunderbolt 5 port is not counted.
BDell UltraSharp U5226KW
ConnectorUSB versionCount
USB-A3.2 Gen 25
USB-C3.2 Gen 22
Source1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 20264 rear USB-A and 1 quick-access USB-A (10 Gbps, USB 3.2 Gen2), and 2 quick-access USB-C (10 Gbps, USB 3.2 Gen2, 27 W).
KVM switch
Not available
Yes1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Product features: switch the USB KVM function in PBP mode. USB menu has a KVM setup guide.
Daisy chain (MST)
Yes1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 20264Press releaseapple.com/newsroom/2026/03/apple-unveils-new-studio-display-and-all-new-studio-display-xdrRead 10 October 2026Second Thunderbolt 5 port for daisy-chaining displays.
No5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Features table: daisy chaining support, No.
Ethernet
No1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026
Yes1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 7: RJ45 connector, 2.5 GbE.
3.5 mm headphone output
No1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Apple lists the complete connections as two Thunderbolt 5 and two USB-C ports. No headphone jack, microphone jack, optical out or Ethernet port is listed. The RTINGS review also notes there is no HDMI input.
No1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Bottom view inventory (Table 7) has no audio jack. TFTCentral also says there is no headphone connection.5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Connectivity: the only thing missing is a headphone connection.
3.5 mm microphone input
No1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026
No1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Complete connector inventory (Tables 4 to 7) has no microphone input.5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Features table: mic input, No.
Optical out
No1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026
No1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Complete connector inventory (Tables 4 to 7) has no optical output.
Picture in picture
Not available
Yes1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Product features: PBP and PIP Select mode.
Picture by picture
Not available
Yes1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Product features: PBP, and PBP with Screen Partition.

Smart features

1 of 4 differ
Smart platform
Not available
Not available
Wi-Fi
Not available
Not available
Bluetooth
Not available
Not available
Remote control
Not available
No1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 1 package contents lists no remote control.

Audio and camera

4 of 5 differ
Speakers
Yes1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026
Yes1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: built-in speakers 2 x 9W.
Number of speakers
61Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Six-speaker system with force-cancelling woofers. The press release names four woofers and two tweeters.
21Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: 2 x 9W.
Speaker power per channel
Not available
9W1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: 2 x 9W, 9 W each.
Webcam
Yes1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026
No5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Features table: integrated webcam, No.
Microphone
Yes1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026
Not available

Ergonomics and controls

8 of 15 differ
Stand height adjustment
105mm1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Total of 105 mm on the tilt- and height-adjustable stand. The April 2026 white paper text says 120 mm, which does not match the published 47.8 cm bottom and 58.3 cm top heights.
90mm1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: height adjustable stand 90.00 mm.
Tilt
Forward5°Backward25°1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Tilt -5 to +25 degrees.
Forward5°Backward10°1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: tilt -5 to 10 degrees.
Swivel
Not available
Left20°Right20°1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8: swivel -20 to 20 degrees.
Pivot
Not available
Not available
Removable stand
No3Maker product pageapple.com/studio-display-xdrRead 10 October 2026The RTINGS review states the stand cannot be removed. A VESA mount adapter configuration replaces the stand at purchase.8Reviewrtings.com/monitor/reviews/apple/studio-display-xdrRead 10 October 2026Review text: the stand does not offer swivel adjustment and cannot be removed.
Yes1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Product features: removable pedestal stand. Stand release button on the back (Table 6).5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Design and Features: the stand has a quick release mechanism and can be removed for VESA mounting.
VESA mount
100 x 1001Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Applies to the optional VESA mount adapter configuration only. The stand configuration has no VESA mount.
200 x 2001Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 6: VESA holes 200 x 200, 200 x 100 and 100 x 100 mm behind the VESA cover. The field takes one value, so the largest pattern is stored.
VESA adapter needed
Not available
Not available
Security lock slot
Not available
Yes1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 8 and Table 7: security lock slot, cable lock sold separately.
On-screen menu controls
Not available
Joystick, Software1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 6: joystick controls the OSD. DDPM adjusts OSD settings from software (p.16). The power button is not an OSD control.5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026OSD menu: joystick toggle controller, and a software application.
Desktop software
Not available
Dell Display and Peripheral Manager (DDPM)1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Dell Display and Peripheral Manager (DDPM) section, Windows and macOS.
User firmware updates
Yes1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Apple footnote: camera features and firmware updates require a connected Mac.
Yes1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026DDPM section item 7: receive notifications and update the firmware.5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026OSD menu: user updatable firmware. Tested on firmware M2T103.
Ambient light sensor
Yes2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026Dual ambient light sensors, front and rear.7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2472489_EN.pdfRead 10 October 2026Sheet item 17 states automatic brightness control is present.
Yes1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 5: ambient light sensor on top. Auto Brightness and Auto Color Temp.
Presence sensor
No7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2472489_EN.pdfRead 10 October 2026Sheet item 19 states no room presence sensor.
No2EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2415042_EN.pdfRead 14 October 2026Row 19: room presence sensor available: No.5Reviewtftcentral.co.uk/reviews/dell-ultrasharp-u5226kwRead 14 October 2026Features table: motion sensor, No. EPREL row 19 says no room presence sensor.
RGB lighting
Not available
Not available
Gaming menu features
Not available
Not available

OLED care

None of 3 known
OLED care
Not available
Not available
Burn-in covered by warranty
Not available
Not available
Burn-in warranty length
Not available
Not available

Dimensions and weight

6 of 7 differ
Dimensions with stand
Width623Height (lowest)478Height (highest)583Depth214mm(24.5 × 18.8 to 23 × 8.4 in)1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Tilt- and height-adjustable stand: 47.8 cm high at the bottom position, 58.3 cm at the top position, 62.3 cm wide, 21.4 cm deep.
Width1,223.32Height (lowest)576.79Height (highest)666.79Depth255mm(48.2 × 22.7 to 26.3 × 10 in)1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 17: height extended 666.79 mm, compressed 576.79 mm, width 1223.32 mm, depth 255.00 mm.
Dimensions without stand
Width623Height362Depth33mm(24.5 × 14.3 × 1.3 in)1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026VESA mount adapter configuration (no stand): 36.2 cm high, 62.3 cm wide, 3.3 cm deep. The adapter is part of this body.
Width1,223.32Height529.05Depth111.94mm(48.2 × 20.8 × 4.4 in)1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 17: height 529.05 mm, width 1223.32 mm, depth 111.94 mm.
Stand footprint
Not available
Width363Depth255mm(14.3 × 10 in)1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 17: base 363.00 x 255.00 mm.
Weight with stand
8.5kg(18.7 lb)1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 202618.7 lb. Apple notes that weight varies by configuration and manufacturing process.
18.23kg(40.2 lb)1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 17: 18.23 kg with stand assembly and cables.
Weight without stand
6.3kg(13.9 lb)1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026VESA mount adapter configuration, 13.9 lb. Apple does not say whether the cable is included.
12.95kg(28.5 lb)1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 17: 12.95 kg without stand assembly and without cables, for wall or VESA mount.
Box dimensions
Not available
Not available
Box weight
Not available
34.85kg(76.8 lb)1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 17: 34.85 kg with packaging.

Power

8 of 13 differ
Power supply
Internal7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2472489_EN.pdfRead 10 October 2026
Internal1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026The monitor has a power connector and no external adapter. EPREL says internal.2EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2415042_EN.pdfRead 14 October 2026Row 24: Internal.
Adapter rating
Not available
Not available
Input voltage
100-240 V AC, 50-60 Hz1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Line voltage 100-240V AC, 50-60Hz single phase.
100-240 V AC, 50/60 Hz1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 16: 100 VAC to 240 VAC, 50 Hz or 60 Hz +/- 3 Hz, 5.5 A maximum.
Power use (typical)
Not available
Not available
Power use (max)
Not available
430W1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 16: 430 W maximum, at maximum brightness and contrast with maximum power loading on all USB ports.
Power use SDR (EU label)
32.7W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2472489_EN.pdfRead 10 October 2026On-mode power at standard dynamic range, 32.7 W, model A3348.
63.6W1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 16: 63.6 W on mode as defined in EU 2019/2013.2EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2415042_EN.pdfRead 14 October 2026Row 4: on mode power in SDR 63.6 W. HDR is n.a., so no HDR class or power is stored.
Power use HDR (EU label)
47.7W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2472489_EN.pdfRead 10 October 2026On-mode power at high dynamic range, 47.7 W.
Not available
Standby power
0.5W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2472489_EN.pdfRead 10 October 2026Standby 0.5 W. Off-mode is not applicable.
0.5W1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 16: 0.5 W standby as defined in EU 2019/2021.2EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2415042_EN.pdfRead 14 October 2026Row 8: 0.5 W.
Off-mode power
Not available
0.3W1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 16: 0.3 W off mode.2EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2415042_EN.pdfRead 14 October 2026Row 7: 0.3 W.
EU energy class SDR
G7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2472489_EN.pdfRead 10 October 2026
G2EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2415042_EN.pdfRead 14 October 2026Row 3: class G.
EU energy class HDR
G7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2472489_EN.pdfRead 10 October 2026
Not available
Energy per 1000 h SDR
33kWh10EU energy label (EPREL)apple.com/de/shop/browse/overlay/mac/studio_display_xdr/eu_energy_labelRead 10 October 2026EU energy label image for A3348 shows SDR class G and 33 kWh/1000h.
64kWh3EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2415042.pdfRead 14 October 2026Printed label: 64 kWh/1000h.
Energy per 1000 h HDR
48kWh10EU energy label (EPREL)apple.com/de/shop/browse/overlay/mac/studio_display_xdr/eu_energy_labelRead 10 October 2026The label shows HDR class G and 48 kWh/1000h.
Not available

Certifications

3 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
Not available
TÜV certifications
Not available
Eye Comfort 3.0 (5-star), Hardware Low Blue Light (Category I)1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Product features: TUV Rheinland Eye Comfort 3.0 with a 5-star rating. Blue light ratio 20% or less is Category I (Table 2). TFTCentral quotes Dell on TUV category one hardware low blue light.
Low blue light
Not available
Hardware1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Product features: ComfortView Plus reduces blue light to 20% or less. It is a panel feature enabled by default. TFTCentral says it is a hardware approach with no menu modes.
ENERGY STAR
Yes1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026Apple lists ENERGY STAR certified.
Yes1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Electrical specifications note: ENERGY STAR certified at factory default settings.
TCO Certified
Not available
TCO Certified and TCO Certified Edge1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 18 compliant standards: TCO Certified and TCO Certified Edge. The generation is not stated.
EPEAT
Not available
Not available
Colour certifications
Not available
Not available
Other certifications
Not available
Not available

In the box

2 of 2 differ
In the box
Studio Display XDR, Thunderbolt 5 Pro cable (1 m)1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026
Monitor, Stand riser (U5226KW only), Stand base (U5226KW only), HDMI cable (1.80 m), DisplayPort 1.4 cable (1.80 m), Thunderbolt 4 40Gbps cable (2.0 m), USB-C to USB Type-A 10Gbps cable (1.0 m), Power cable (varies by country or region), QR Card, Safety, Environmental, and Regulatory Information1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 1 package contents. Stand riser and base are for U5226KW only. The WOST model ships without the stand.
Cables included
AApple Studio Display XDR
TypeCount
Thunderbolt 5 Pro cable (1 m)1
Source1Maker product pageapple.com/studio-display-xdr/specsRead 10 October 2026
BDell UltraSharp U5226KW
Type
HDMI cable (1.80 m)
DisplayPort 1.4 cable (1.80 m)
Thunderbolt 4 40Gbps cable (2.0 m)
USB-C to USB Type-A 10Gbps cable (1.0 m)
Power cable (varies by country or region)
Source1Owner's manualcdn.multitronic.fi/media/6/2/mmo_139271091_1768901537_6805_2905231.pdfRead 14 October 2026Table 1: HDMI 1.80 m, DisplayPort 1.4 1.80 m, Thunderbolt 4 40Gbps 2.0 m, USB-C to USB-A 10Gbps 1.0 m, power cable. Counts are not stated.

Warranty

1 of 2 differ
Manufacturer warranty (source market)
1year2Maker spec sheet (PDF)apple.com/studio-display-xdr/pdf/Studio_Display_XDR_Technology_Overview_White_Paper.pdfRead 10 October 2026One-year limited warranty from Apple.7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2472489_EN.pdfRead 10 October 2026Minimum general warranty offered by the supplier, 1 year (EU sheet).
3years2EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2415042_EN.pdfRead 14 October 2026Row 23: minimum duration of the general guarantee offered by the supplier, 3 years (EU).
Dead pixel policy
Not available
Not available

Both are also in the API. Back to all monitors.