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Dell Alienware AW3926QW vs LG UltraGear 45GX950A

Product A: Dell

Alienware AW3926QW

110 of 172 known
Change Dell Alienware AW3926QW

Compare the LG UltraGear 45GX950A with

Product B: LG

UltraGear 45GX950A

110 of 172 known
Change LG UltraGear 45GX950A

Compare the Dell Alienware AW3926QW with

84 of 164 fields differ

Download CSVDownload JSON
  • 46 different values
  • 38 known for one only
  • 40 the same
  • 40 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. ContrastA: 1,750,000:1B: 1,500,000:1Dell is 1.2 times higher.
  2. Pixel densityA: 142.9ppiB: 124.9ppiDell is 18 ppi higher.

Refresh rate per resolution

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

5120 × 2160Native for both
A165Hz
B165Hz
2560 × 1080
A330Hz
B330Hz

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
A11.22kg
B14kg
Weight without stand
A7.76kg
B9.4kg
Box weight
A17.55kg
B20.5kg

All 172 fields

Every value links to where we found it.

ADell Alienware AW3926QW
BLG UltraGear 45GX950A

General

7 of 8 differ
Series
Alienware1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026General Information / Product Line.
UltraGear evo OLED1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact product headline. GX9 family marketing retained only in aliases.
Model numbers
AW3926QW1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Tech specs / Product Model. Dell manufacturer part MW05R and Dell SKU numbers are not listed. A SKU 210-BWYZ was not found on any source.
45GX950A-B1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact U.S. productData SKU. No regional variants or inherited bundles.
GTIN / EAN
8841167043621Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026UPC in the page's structured product data (gtin). U.S. listing.
1951741158621Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo Warranty UPC.
Announced
1 June 20263Press articletftcentral.co.uk/news/dell-release-the-alienware-aw3926qw-with-a-glossy-39-ultrawide-woled-panel-and-rgb-stripeRead 14 October 2026Dell formally announced the monitor on 1 June 2026 (Computex 2026).
Not available
Status
Available1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Exact-model U.S. listing with Dell price and add to cart.
Not available
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$1,099.991Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Dell U.S. price $1,099.99, equal to the launch price reported by TFTCentral. U.S. prices exclude sales tax.
$1,99910Press releaselg.com/us/newsroom/media-entertainment/lg-ultragear-gx9-preorderRead 5 October 2026March 17, 2025 maker release literally USD 1,999 for exact U.S. 45GX950A-B preorder. Current 1999.99 MSRP is not backfilled into maker launch price. Price qualifier rounded publisher integer preserved.
Launch price (EU)
€1,1494Press articletftcentral.co.uk/news/alienwares-aw3926qw-available-to-buy-now-in-us-uk-and-european-pricing-also-confirmedRead 14 October 2026EUR 1,149 for Europe, announced 27 August and updated 8 September 2026 when the EU and UK pages went live (UK GBP 999, US USD 1,099.99). The article does not state tax treatment. Prices are the launch prices, no sale price.
Not available
Markets
US, EU, GB1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026U.S. from the Dell U.S. page. EU and GB from the TFTCentral launch pricing article.
Not available
Colours
Nova Black1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Physical Characteristics / Product Color: Nova Black.
Not available
Segment
Gaming1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Product Type: Gaming OLED Monitor. Application/Usage: Gaming.
Gaming1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Maker gaming monitor classification.

Display

8 of 12 differ
Screen size
38.9in(98.8 cm)2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 viewable diagonal 38.9 in. The maker markets a 39 in. class monitor.
44.5in(113 cm)1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo Screen Size 44.5 inches, despite 45-inch class title.
Viewable screen diagonal
38.9in(98.8 cm)2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Viewable image diagonal 987.0 mm (38.9 in.).
44.5in(113 cm)3Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202503_monitor_ultragear.pdfRead 5 October 2026Exact producer column 44.5-inch 21:9 panel.
Native resolution
5120 × 2160px2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p13 Maximum preset resolution 5120 x 2160 at 165 Hz (WUHD mode).
5120 × 2160px1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo Native Resolution 5K2K. Not 3440 x 1440 of older 45-inch panels.
Aspect ratio
21:92Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Aspect ratio 21:9.
21:91Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Maker nominal marketing ratio. Exact 5120:2160 is 64:27, so 21:9 is the producer class label rather than an exact pixel fraction.
Pixel density
142.9ppi
124.9ppi
Pixel pitch
0.1776mm2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Pixel pitch horizontal and vertical 0.1776 mm.
0.2035mm1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo equal horizontal/vertical. Producer active 1042 x 440 mm is consistent at published whole-mm precision. No area derived from pitch.
Active display area
Width909.31Height383.62mm(35.8 × 15.1 in)2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Active area horizontal 909.31 mm, vertical 383.62 mm.
Width1,042Height440mm(41 × 17.3 in)3Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202503_monitor_ultragear.pdfRead 5 October 2026Exact producer active area 1042 x 440 mm on the curved panel. Body width 991.6 is the published external curved envelope, so it is not required to equal the panel active width. No shift-reserve or flattened span guessed.
Curved
Yes2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p7 and p12: 1500R curvature.
Yes1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo Curved Screen Yes.
Curvature radius
1,500mm2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Curvature 1500R.
800mm1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo 800R. Fixed curvature, no motorized bendable range inherited.
Screen surface
Glossy3Press articletftcentral.co.uk/news/dell-release-the-alienware-aw3926qw-with-a-glossy-39-ultrawide-woled-panel-and-rgb-stripeRead 14 October 2026Dell opted for a glossy screen coating instead of matte anti-glare. Dell lists the coating as Anti-Reflectance with 2H hard-coating.
Matte6Measurementtechspot.com/review/2982-lg-45gx950aRead 5 October 2026Screen Coating section explicitly matte coating for this exact model.
Anti-reflection coating
Anti-Reflectance (AR) with hard-coating 2H1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Manual p12 gives the full wording. Page: Surface Treatment Anti-reflectance, Glass Hardness 2H.
Anti-Glare, Low-Reflection of the front polarizer1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo Surface Treatment.
Touchscreen
Not available
Not available

Panel

13 of 31 differ
Panel type
WOLED3Press articletftcentral.co.uk/news/dell-release-the-alienware-aw3926qw-with-a-glossy-39-ultrawide-woled-panel-and-rgb-stripeRead 14 October 20264th Gen Tandem WOLED panel from LG Display with an RGB stripe layout and no white sub-pixel. The article notes the W in WOLED is the white light of the panel and does not mean a white sub-pixel. Dell's own wording is RGB Stripe Tandem OLED.
WOLED6Measurementtechspot.com/review/2982-lg-45gx950aRead 5 October 2026Exact-model introduction explicitly new WOLED, not QD-OLED or Tandem by assumption.
Panel type (as published)
RGB Stripe Tandem OLED2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p7 Product features: four stack, three sub-pixel RGB Stripe Tandem OLED panel.
WOLED6Measurementtechspot.com/review/2982-lg-45gx950aRead 5 October 2026Exact named panel technology.
Backlight
None (self-emissive)2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Panel technology: Organic Light Emitting Diode (OLED). Self-emissive.
None (self-emissive)2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 20 explicitly OLED pixels emit their own light without a backlight.
Local dimming
Not available
Not available
Dimming zones
Not available
Not available
Panel maker
LG Display3Press articletftcentral.co.uk/news/dell-release-the-alienware-aw3926qw-with-a-glossy-39-ultrawide-woled-panel-and-rgb-stripeRead 14 October 2026Panel from LG Display.
LG Display6Measurementtechspot.com/review/2982-lg-45gx950aRead 5 October 2026Subpixel section explicitly LG Display developed this new 45-inch panel.
Panel part number
Not available
Not available
Panel generation
4th generation Tandem WOLED3Press articletftcentral.co.uk/news/dell-release-the-alienware-aw3926qw-with-a-glossy-39-ultrawide-woled-panel-and-rgb-stripeRead 14 October 20264th Gen Tandem WOLED technology panel.
Not available
Subpixel layout
RGB stripe2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p7 three sub-pixel RGB Stripe Tandem OLED panel.
RGWB4Maker product pagelg.com/uk/monitors/gaming/45gx950a-bRead 5 October 2026Current maker explicitly RGWB subpixel layout, independently confirmed by TechSpot Subpixel section. Generic prior RGBW colour-component terminology is not used as pixel order.6Measurementtechspot.com/review/2982-lg-45gx950aRead 5 October 2026Subpixel section specifically new RGWB layout, contrasting prior RWBG ultrawide panel.
Colour depth
10bits2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Color depth 1.07 billion colors, which is 10 bits per channel. p84 troubleshooting instructs selecting 10 bpc output. Native panel versus FRC method is not stated and omitted.
10bits2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 supports 8/10-bit. Native/FRC panel method unproved and omitted.
Colour depth method
Not available
Not available
Displayable colours
1.07 billion2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Color depth: 1.07 billion colors.
1.07 billion1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo 1.07B.
sRGB coverage
Not available
Not available
DCI-P3 coverage
99%2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Color gamut DCI-P3 99% (CIE 1976) (typical). TFTCentral reports 99.5%. The manual takes precedence.
98.5%1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo claimed DCI-P3 coverage CIE 1976. TechSpot measured 98% P3/73% Rec 2020 are not stored in claimed gamut fields.
Adobe RGB coverage
Not available
Not available
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Yes2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Calibration accuracy Delta E < 2 (average) at sRGB and DCI-P3. OSD MORE INFORMATION p65 has a FACTORY COLOR menu with the color data calibrated at the factory.
Yes1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo Color Calibrated and Factory Calibration Yes. Physical paper report unknown for U.S. package, not inferred.
Claimed Delta E
22Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Delta E < 2 (average) at sRGB and DCI-P3. The numeric bound 2 is stored.
24Maker product pagelg.com/uk/monitors/gaming/45gx950a-bRead 5 October 2026Exact maker feature body Delta E<=2 and Others table Delta E<2. Stored upper-bound claim 2 with inequality qualifier, not equality or measurement. Formula/target mode unstated.
Paper calibration report in box
No2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026pp6-7 Package contents list no printed calibration report. The Factory Color Report is shown on screen in the OSD (p65 FACTORY COLOR) and Dell's store package list matches the manual.
Not available
Hardware calibration support
Not available
Yes1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo H/W Calibration True Color Pro Yes, manual 16 two calibrated profiles through LG Calibration Studio.
Static contrast ratio
1,750,000:12Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Contrast ratio 1.75 million:1. The Dell store page labels the same 1,750,000:1 figure as dynamic contrast. The manual gives it as the plain contrast ratio.
1,500,000:11Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo typical 1.5M:1. Measured infinite contrast cannot be stored as finite numeric ratio.
Brightness (typical, SDR)
300nits2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Brightness 300 cd/m2 (typical).
275nits1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo typical 275 cd/m². Minimum guaranteed 250 stored separately.
Brightness (maker minimum)
Not available
250nits1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo guaranteed minimum 250 cd/m². Not measured lowest adjustable 15 nits.
Peak brightness (HDR)
1,300nits2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Brightness 1300 cd/m2 (HDR peak at APL 3%).
1,300nits1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo HDR 1300 cd/m² at 1.5% APL. No measured 700/1200 substituted.
HDR peak test window
3%2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 states APL 3%, an average picture level, not a window size. TFTCentral says 1.5% APL and Tom's Hardware says a 3% window. The manual is stored.
1.5%1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo explicitly HDR 1.5% APL.
Full-screen brightness
300nits7Reviewtomshardware.com/monitors/gaming-monitors/alienware-aw3926qw-39-inch-wuhd-oled-gaming-monitor-reviewRead 14 October 2026Specs table page 1: Brightness (mfr) 300 nits full screen. TechRadar spec box says 300 nits full screen, 1,300 nits peak HDR. SDR.
275nits4Maker product pagelg.com/uk/monitors/gaming/45gx950a-bRead 5 October 2026Exact maker feature body standard 275 nits at APL 100%, separate from 1300 at APL 1.5%. Not measured 263 full-screen before calibration.
HDR formats
HDR10, Dolby Vision3Press articletftcentral.co.uk/news/dell-release-the-alienware-aw3926qw-with-a-glossy-39-ultrawide-woled-panel-and-rgb-stripeRead 14 October 2026Both Dolby Vision HDR and HDR10 formats are supported. The manual p55 states HLG is not supported.
HDR101Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo HDR10 Yes. No other format inferred.
HDR certification
DisplayHDR True Black 5002Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 HDR support: VESA DisplayHDR True Black 500.
DisplayHDR True Black 4001Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo DisplayHDR True Black 400, not LCD DisplayHDR 400.
Viewing angle (horizontal)
178°2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Viewing angle 178 degrees (typical).
178°1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo CR>=10 R/L.
Viewing angle (vertical)
178°2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Viewing angle 178 degrees (typical).
178°1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo CR>=10 U/D.

Refresh rate and motion

5 of 22 differ
Refresh rate per resolution and port
ADell Alienware AW3926QW
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1USB-C
5120 × 2160Native165Hz165Hz165Hz
2560 × 1080330Hz330HzNot available
Source2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p13 Connectivity: DisplayPort and both HDMI 2.1 inputs support up to 5120 x 2160 at 165 Hz and 2560 x 1080 at 330 Hz. p10 USB-C DisplayPort Alt Mode supports a maximum of 5120 x 2160 at 165 Hz. USB-C at 2560 x 1080 is only in the preset timing table and is left out. Bit depth, chroma and DSC are not tied to these maxima. The 330 Hz rows need the dual mode (WFHD, OSD ESPORTS MODE or OTHER MODES).
BLG UltraGear 45GX950A
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1, 1.4USB-C
5120 × 2160Native165Hz10-bit, DSC165Hz10-bit, DSC165Hz
2560 × 1080330Hz330HzNot available
Source3Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202503_monitor_ultragear.pdfRead 5 October 2026PDF page 4 exact connector maximum-resolution table proves native 165 DP/HDMI/USB-C and Dual Mode WFHD 330 Hz DP/HDMI only. USB-C 330 not separately proved and omitted. Manual 17 direct Dual Mode definitions, not preset inference. Native DP/HDMI 10-bit 165 require DSC per exact TechSpot test. DP 1.4 backward native 165+DSC explicitly supported in same review. USB-C native 165 condition optimized screen resolution, manual 19 High Resolution and High Data Speed options, with hub limitations 14. Unknown chroma/USB-C depth/DSC/dual mode depth omitted. Other lower/cropped per-input maxima not inferred from presets/global mode descriptions.5Maker product pagelge.co.kr/product/monitors/45gx950aRead 5 October 2026Exact maximum-resolution section HDMI 2.1/DP 2.1/USB-C each 5120 x 2160 at 165. No 240/480 values from erroneous current JP page row.6Measurementtechspot.com/review/2982-lg-45gx950aRead 5 October 2026Design and Ports explicitly both DP/HDMI full 5120 x 2160 at 10-bit 165 require DSC. Also explicitly full panel capabilities through backwards-compatible DP 1.4 with DSC. Dual Mode verified 2560 x 1080 at 330, per-input bindings from producer sheet.
Max refresh rate
330Hz
330Hz
Max refresh rate at native resolution
165Hz
165Hz
Max refresh rate over DisplayPort
165Hz
165Hz
Max refresh rate over HDMI
165Hz
165Hz
Max refresh rate over USB-C
165Hz
165Hz
Max refresh rate at 10-bit
Not available
165Hz
Native refresh rate
165Hz2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p7 and p13: 165 Hz at native 5K.
165Hz1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo native 165 Hz. Faster 330 requires lower-resolution Dual Mode. Generic 240 Hz+ flag is not native rate.
Overclocked refresh rate
Not available
Not available
Dual mode
Yes2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p7 Supports dual resolutions (5120 x 2160 or 2560 x 1080). p13 WUHD mode and WFHD mode.
Yes1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo Dual Mode 5K2K 165 Hz / WFHD 330 Hz, corroborated manual 17 and exact producer per-input matrix.
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
VESA AdaptiveSync Display, HDMI VRR, FreeSync Premium Pro, G-SYNC Compatible2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 VRR support: AMD FreeSync Premium Pro, HDMI 2.1 Variable Refresh Rate (VRR), NVIDIA G-SYNC Compatible, VESA AdaptiveSync Display (dual mode).
FreeSync Premium Pro, G-SYNC Compatible, VESA AdaptiveSync Display, HDMI VRR1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo named certifications. HDMI VRR direct manual 17. No native G-SYNC module inferred.2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 17 supported interfaces DP/USB-C Adaptive-Sync and HDMI VRR.
VRR range per port
Not available
Not available
Low framerate compensation
Yes9Reviewhothardware.com/reviews/alienware-aw3926qw-oled-gaming-monitor-reviewRead 14 October 2026HotHardware spec table: 48-165 Hz VRR range at native resolution, supports LFC. The review text also mentions LFC engaging. FreeSync Premium Pro requires LFC.
Yes1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo FreeSync Premium Pro Yes. AMD certification definition separately proves mandatory LFC.9Maker product pageamd.com/en/products/graphics/technologies/freesync.htmlRead 5 October 2026Official AMD FAQ explicitly every FreeSync Premium/Pro-certified display meets mandatory LFC requirements. Maker exact 45GX950A claims Premium Pro. Capability depends on compatible GPU/driver, no port-specific minimum inferred.
Response time (maker GtG claim)
0.03ms2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Response time 0.03 ms (gray to gray). The Dell store page says 0.03 ms GTG (Extreme Mode).
0.03ms1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo 0.03 ms GtG at Faster. Not mean measured 0.31 ms.
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Not available
Motion blur reduction
No9Reviewhothardware.com/reviews/alienware-aw3926qw-oled-gaming-monitor-reviewRead 14 October 2026Review: no MPRT-focused or blur reduction mode, no black frame insertion or image strobing.
Not available
Blur-reduction technology
Not available
Not available
Blur reduction works with VRR
Not available
Not available
Flicker-free (claimed)
Yes2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p8 The monitor adopts Flicker-Free technology.
Yes4Maker product pagelg.com/uk/monitors/gaming/45gx950a-bRead 5 October 2026Exact maker panel UL Flicker-Free Display A196009. VRR flicker can still occur, Korean software Flicker Safe X is a different control.
Black frame insertion
No9Reviewhothardware.com/reviews/alienware-aw3926qw-oled-gaming-monitor-reviewRead 14 October 2026Review: there is no motion blur reduction mode like black frame insertion or image strobing.
Not available

Measured

5 of 12 differ
Input lag at maximum refresh rate
14.3ms6Measurementtomshardware.com/monitors/gaming-monitors/alienware-aw3926qw-39-inch-wuhd-oled-gaming-monitor-reviewRead 14 October 2026Absolute input lag, full black to white transition, chart on page 2: 14.3 ms at 330 Hz (2560 x 1080 dual mode) and 16.6 ms at 165 Hz (5120 x 2160). The review text quotes 14.1 ms, which is the AW3426DW bar in the same chart. The method counts the lag to the full black to white transition, so the value reads higher than labs that report signal-to-first-change lag.
Not available
Input lag at 60 Hz
Not available
Not available
Average response time (measured)
Not available
0.31ms6Measurementtechspot.com/review/2982-lg-45gx950aRead 5 October 2026Own initial GtG response chart 24-p.png visually read Average Response 0.31 ms at 165 Hz native 5K2K, overdrive N/A. Mean across 110 transitions, not the claimed best 0.03. Firmware/connection not identified, full settling metric not substituted. Faster Dual 330 latency is not inferred from native 165 chart.
Overshoot (measured)
Not available
0.7%6Measurementtechspot.com/review/2982-lg-45gx950aRead 5 October 2026Same native 165 Hz initial response chart visually Average Error 0.7% in Peak Overshoot panel, not worst 13.2% or Average RGB Error 0.5 unitless. Review says artefacts not visible, not numeric zero.
Contrast ratio (measured)
Not available
Not available
SDR brightness (measured)
303nits6Measurementtomshardware.com/monitors/gaming-monitors/alienware-aw3926qw-39-inch-wuhd-oled-gaming-monitor-reviewRead 14 October 2026Page 3, uncalibrated, maximum backlight level, SDR, Calman: 303 nits. The monitor holds constant SDR brightness, so full field and 25% window match. Club386 measured 348 nits and Tom's Guide 243 nits with other settings and meters.
263nits6Measurementtechspot.com/review/2982-lg-45gx950aRead 5 October 2026Brightness/Contrast before-calibration full-screen maximum 263 nits, uniform brightness behaviour. Default SDR/D65-P3 profile context, exact preset name/firmware not stated and not invented. After-calibration 255 nits is different. Native 165 test context, no HDR value substituted.
HDR brightness in a real scene (measured)
Not available
Not available
PWM flicker frequency (measured)
Not available
Not available
VRR range (measured)
Not available
Not available
Colour accuracy (measured Delta E)
0.768Reviewclub386.comRead 14 October 2026Club386 colour test, stock settings before calibration: average Delta E 0.76, maximum 1.65, 48-colour palette. At 100% brightness 0.94 average. Tom's Guide lists 0.24 under its own method and HotHardware 0.09 after profiling with DisplayCAL, which is not stored.
Not available
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

9 of 19 differ
Video inputs
ADell Alienware AW3926QW
TypeVersionCountDSCHDCP
DisplayPort2.1 UHBR201Yes1.4, 2.3
HDMI2.12Yes1.4, 2.3
USB-CNot available1Not availableNot available
Source1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Ports: 2 HDMI 2.1 (HDCP 1.4 and 2.3, DSC and FRL), 1 DisplayPort 2.1 UHBR20 (HDCP 1.4 and 2.3), 1 USB-C with DisplayPort Alt Mode. DSC on DisplayPort is also stated in the manual p13. The page says USB-C Alt Mode version 1.4 and the manual says DisplayPort 2.1 Alt Mode, so the USB-C version is left out.
BLG UltraGear 45GX950A
TypeVersionCountMax bandwidth (Gbps)DSCHDCP
DisplayPort2.1154Yes2.3
HDMI2.1248YesNot available
USB-CNot available1Not availableNot availableNot available
Source1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo DP 2.1 x 1 (DSC), HDMI 2.1 x 2, USB-C x 1, DP HDCP 2.3. Exact TechSpot identifies DP UHBR13.5/54 Gbps and HDMI 48 Gbps with DSC native 10-bit 165. USB-C DP revision/DSC/chroma and HDMI HDCP unknown, omitted. DP80 cable does not prove 80 Gbps input.6Measurementtechspot.com/review/2982-lg-45gx950aRead 5 October 2026Design and Ports tested DP 2.1 UHBR13.5 54 Gbps, two HDMI 2.1 48 Gbps, USB-C DP Alt Mode PD 90, and DSC requirement 10-bit native 165 on DP/HDMI.
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
2.1 UHBR20
2.1
HDMI features
VRR, eARC, CEC1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026HDMI VRR: page lists Variable Refresh Rate. eARC on HDMI 1: manual p10. HDMI CEC: manual OSD menu OTHERS / HDMI CEC. ALLM is not stated.
VRR2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 17 explicitly HDMI VRR. Other HDMI features unproved and omitted.
USB-C video (DP Alt Mode)
Yes2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p10 USB-C upstream port enables DisplayPort 2.1 Alternate Mode.
Yes2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 13 explicitly PD and DisplayPort Alternate Mode through USB-C. Monitor itself powered from separate adaptor.
USB-C power delivered
90W1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026USB Type-C (Power Delivery) Upstream: 90 W. Also manual p10 and p23.
90W1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo maximum USB-C PD 90 W for compatible host. Not downstream phone charger or monitor DC power input.
Thunderbolt
Not available
Not available
USB upstream ports
ADell Alienware AW3926QW
ConnectorUSB versionCount
USB-B3.2 Gen 11
USB-CNot available1
Source2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p10 and p23: one USB Type-B 5Gbps upstream and one USB-C upstream. The manual says the USB-C upstream is 5Gbps, the Dell store page and Club386 say 10Gbps, so its version is left out. The Type-B upstream is 5Gbps, stored as 3.2 Gen 1.
BLG UltraGear 45GX950A
ConnectorCount
USB-C1
Source1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo one upstream via USB-C. USB revision unknown and omitted. No USB-B socket, despite false U.S. A-to-B accessory row.
USB downstream hub ports
ADell Alienware AW3926QW
ConnectorUSB versionCount
USB-A3.2 Gen 12
USB-C3.2 Gen 11
Source2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p10 and p23: two USB Type-A 5Gbps (one with BC1.2 charging) and one USB-C 5Gbps with 15 W charging. 5Gbps is stored as 3.2 Gen 1.
BLG UltraGear 45GX950A
ConnectorUSB versionCount
USB-A3.02
Source1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo two ports, USB 3.0. Manual 14 says C-C host connection supports USB 2.0 peripherals and C-A connection USB 3.0 when host supports it. Published maximum capability, not unconditional current hub speed.
KVM switch
Yes1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Built-in Devices: KVM Switch, USB Hub.
No6Measurementtechspot.com/review/2982-lg-45gx950aRead 5 October 2026Design and Ports expressly says no KVM switch because one USB-C upstream. U.S. generic KVM Yes conflicts with actual inventory/test and manual 14. Software Dual Controller does not make a hardware KVM.
Daisy chain (MST)
No1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Ports: DisplayPort Output: No, so no DisplayPort daisy chain.
Not available
Ethernet
No1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Network (RJ-45): No.
No2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Complete own rear connector inventory has DP/HDMI/USB-C/A/headset/DC and no RJ45.
3.5 mm headphone output
Yes1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Ports: 3.5 mm audio jack. The manual calls it a headphone port.
Yes3Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202503_monitor_ultragear.pdfRead 5 October 2026Exact producer four-pole headphone+mic row and footnote 9 expressly 3.5 mm stereo mini plug.
3.5 mm microphone input
Not available
Yes3Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202503_monitor_ultragear.pdfRead 5 October 2026Same combined four-pole 3.5 mm socket. Manual 14 requires USB-C upstream connected to PC, not a built-in microphone.
Optical out
Not available
No2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Complete own rear connector inventory has no optical SPDIF, not inherited from older 27GS95QE.
Picture in picture
Yes2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p7 Supports Picture by Picture (PBP) and Picture in Picture (PIP).
Yes1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo PIP Yes and manual 19 input pairing/size controls. Not a hardware KVM.
Picture by picture
Yes2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p7 Supports Picture by Picture (PBP) and Picture in Picture (PIP).
Yes1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo PBP Yes and manual 19 two-input table.

Smart features

None of 4 known
Smart platform
Not available
Not available
Wi-Fi
Not available
Not available
Bluetooth
Not available
Not available
Remote control
Not available
Not available

Audio and camera

2 of 5 differ
Speakers
No7Reviewtomshardware.com/monitors/gaming-monitors/alienware-aw3926qw-39-inch-wuhd-oled-gaming-monitor-reviewRead 14 October 2026Specs table page 1: Speakers None. Club386 specs table also says no speakers.
Yes1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo Speaker Yes and matching producer spec matrix. Physical driver count unknown and omitted.
Number of speakers
Not available
Not available
Speaker power per channel
Not available
10W3Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202503_monitor_ultragear.pdfRead 5 October 2026Exact producer built-in speakers 10 W+10 W Rich Bass, KR 10W x 2 channels agrees. Physical driver count unproved, no count inferred from channels.
Webcam
Not available
Not available
Microphone
Not available
Not available

Ergonomics and controls

8 of 15 differ
Stand height adjustment
110mm2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Height adjustable stand 0 mm to 110 mm.
120mm2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 10 direct maximum 120 mm.
Tilt
Forward5°Backward21°2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Tilt -5 to 21 degrees.
Forward10°Backward15°2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 10 direct -10/+15 degrees.
Swivel
Left20°Right20°2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Swivel -20 to 20 degrees. The stand also has a slant of -5 to 5 degrees.
Left10°Right10°2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 10 direct 10 degrees each direction.
Pivot
Not available
Not available
Removable stand
Yes2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p7 Removable stand. Stand release button p9.
Yes2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 8 explicit remove stand before VESA plate, reverse assembly.
VESA mount
100 x 1001Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026VESA Mount Standard: 100 x 100.
100 x 1002Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 7 mounting table 100 x 100 mm.
VESA adapter needed
Not available
No2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 7-9 direct wall plate attachment to rear, no intermediate adapter.
Security lock slot
Yes2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p7 and p12 security-lock slot for Kensington locks.
Yes2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 6 socket and cable procedure, locking cable optional.
On-screen menu controls
Joystick, Software2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p9 joystick controls the OSD menu. Alienware Command Center (AWCC) is the desktop software.
Joystick, Buttons, Software2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 9-10 joystick and dedicated Dual Mode button. Printed page 16 LG Switch personalized picture wizard and Calibration Studio profiles. No remote inferred.
Desktop software
Alienware Command Center (AWCC)2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p12 Alienware Command Center (AWCC): Yes. The Dell Display and Peripheral Manager is not supported.
LG Switch, LG Calibration Studio2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Supported software printed page 11 and personalized picture/calibration screen profiles 16. Dual Controller does not count as hardware KVM.
User firmware updates
Yes5Press articletftcentral.co.uk/news/alienware-release-a-new-firmware-for-the-aw3926qw-should-you-updateRead 14 October 2026Firmware M2B102 (26 August 2026) is downloadable from Dell and installed from a PC over a USB A to B cable.
Not available
Ambient light sensor
Not available
Not available
Presence sensor
Not available
Not available
RGB lighting
Yes2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p51, p53 and p75: AlienFX lighting for the logo and power button, with a table of RGB codes for the selectable colours.
Yes1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo Unity Hexagon Lighting. Manual 19 static/cycling settings.
Gaming menu features
Timer, Frame Rate, Display Alignment, Dark Stabilizer, Console Mode, AlienVision, Esports Mode2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p7 TIMER, FRAME RATE, DISPLAY ALIGNMENT. OSD Game menu: DARK STABILIZER, CONSOLE MODE, ALIENVISION, ESPORTS MODE.
Black Stabilizer, Dynamic Action Sync, Crosshair, FPS Counter1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo game features and manual 17. Crosshair/FPS counter mutually exclusive. No other model AI features inherited.

OLED care

3 of 3 differ
OLED care
Pixel Refresh, Pixel Shift, AI-based pixel usage prediction, Panel Health indicator2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p64 OLED PANEL MAINTENANCE with PIXEL REFRESH (manual and automatic after 4 hours). p44 PANEL HEALTH status dot. p84 pixel shift. The usage prediction algorithm is from TFTCentral.3Press articletftcentral.co.uk/news/dell-release-the-alienware-aw3926qw-with-a-glossy-39-ultrawide-woled-panel-and-rgb-stripeRead 14 October 2026AI based personalized algorithm predicts pixel usage, plus pixel refresh and pixel shift.
OLED Screen Move, OLED Screen Saver, OLED Image Cleaning2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 19-20 exact OLED care menus. Image cleaning roughly 10 minutes, automatically after four hours. No separate Pixel Cleaning or physical presence/ambient sensor borrowed.
Burn-in covered by warranty
Yes1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Additional Warranty Information: 3-Year Advanced Exchange Service and Premium Panel Exchange (including coverage for OLED burn in).
Not available
Burn-in warranty length
3years1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Additional Warranty Information: 3-Year Advanced Exchange Service and Premium Panel Exchange (including coverage for OLED burn in).
Not available

Dimensions and weight

7 of 7 differ
Dimensions with stand
Width920.49Height (lowest)470.1Height (highest)580.1Depth242.5mm(36.2 × 18.5 to 22.8 × 9.5 in)2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p18 Dimensions (with stand): height extended 580.10 mm, compressed 470.10 mm, width 920.49 mm, depth 242.50 mm.
Width991.6Height (lowest)545.6Height (highest)665.6Depth342mm(39 × 21.5 to 26.2 × 13.5 in)4Maker product pagelg.com/uk/monitors/gaming/45gx950a-bRead 5 October 2026Exact UP/DOWN metric dimensions. Manual 21 directly maximum 991.6 x 665.6 x 342, KR both agree. Minimum published, not inferred from 120 mm travel.
Dimensions without stand
Width920.49Height408.24Depth129.65mm(36.2 × 16.1 × 5.1 in)2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p18 Dimensions (without stand): 408.24 mm high, 920.49 mm wide, 129.65 mm deep.
Width991.6Height460.7Depth225.5mm(39 × 18.1 × 8.9 in)2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 direct metric curved body envelope. Lower-precision inch partners not converted into more precision.
Stand footprint
Width285Depth242.5mm(11.2 × 9.5 in)2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p18 Stand base 285 mm x 242.50 mm.
Not available
Weight with stand
11.22kg(24.7 lb)2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p18 Weight with stand assembly and cables 11.22 kg. Tom's Hardware and Tom's Guide list 22.6 lb (10.25 kg) with stand. The manual and the Dell store page both say 11.22 kg.
14kg(30.9 lb)2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 net 14.0 kg, same KR and UK exact model.
Weight without stand
7.76kg(17.1 lb)2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p18 Weight without stand assembly 7.76 kg, no cables.
9.4kg(20.7 lb)2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 net 9.4 kg, not computed by subtraction.
Box dimensions
Not available
Width1,142Height301Depth564mm(45 × 11.9 × 22.2 in)4Maker product pagelg.com/uk/monitors/gaming/45gx950a-bRead 5 October 2026Exact shipping W x H x D 1142 x 301 x 564 mm. Box orientation different from installed monitor. U.S. 45 x 11.9 x 22.2 in is compatible lower precision.
Box weight
17.55kg(38.7 lb)2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p18 Weight with packaging 17.55 kg.
20.5kg(45.2 lb)4Maker product pagelg.com/uk/monitors/gaming/45gx950a-bRead 5 October 2026Exact shipping 20.5 kg, above 14 kg complete product.

Power

10 of 13 differ
Power supply
Internal7Reviewtomshardware.com/monitors/gaming-monitors/alienware-aw3926qw-39-inch-wuhd-oled-gaming-monitor-reviewRead 14 October 2026Page 1: The power supply is internal. HotHardware specs table: integrated, C13 connector.
External adapter2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 external ADS-360RLB-20-1 adaptor, 20 V 18 A. Not an internal supply.
Adapter rating
Not available
360W2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 explicit 20.0 V 18.0 A equals 360 W adapter capacity. Device DC input rating also 360 but neither is maximum monitor consumption, which is omitted.
Input voltage
100-240 V AC, 50/60 Hz2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p17 100 VAC to 240 VAC, 50 Hz or 60 Hz, 4 A (typical).
100-240 V AC, 50/60 Hz2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 adaptor AC input 100-240 V, 50/60 Hz. Not 20 V monitor DC input.
Power use (typical)
Not available
66W1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact AllInfo 66 W typical. March producer sheet 66 W On Mode at 200 nits using one hour video in footnote 11. KR 70 W different published condition/value not substituted. EU 44.7 is separate regulatory field.3Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202503_monitor_ultragear.pdfRead 5 October 2026PDF page 4 exact 66 W On Mode. Footnote 11 at 200 cd/m² one hour video. Korean 70 W and EU 44.7 different named conditions remain separate.
Power use (max)
360W2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p17 360 W maximum, footnote: maximum brightness and contrast setting with maximum power loading on all USB ports.
Not available
Power use SDR (EU label)
40.3W2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p17 40.3 W (On mode), footnote: as defined in EU 2019/2021 and EU 2019/2013. No EPREL record was found, so the value comes from the manual.
44.7W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2245820_EN.pdfRead 5 October 2026Row 4 EU SDR On Mode.
Power use HDR (EU label)
Not available
44.7W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2245820_EN.pdfRead 5 October 2026Row 6 EU HDR On Mode, literal same value independently checked.
Standby power
0.5W2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p17 0.5 W (Standby mode). p8 states 0.5 W or less.
0.5W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2245820_EN.pdfRead 5 October 2026Row 8 regulatory standby. Producer less-than threshold separate.
Off-mode power
0.3W2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p17 0.3 W (Off mode).
0.3W7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2245820_EN.pdfRead 5 October 2026Row 7 regulatory off. Producer less-than threshold separate.
EU energy class SDR
Not available
F7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2245820_EN.pdfRead 5 October 2026Row 3.
EU energy class HDR
Not available
F7EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2245820_EN.pdfRead 5 October 2026Row 5. Not assumed to be G from other OLED models.
Energy per 1000 h SDR
Not available
45kWh8EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2245820.pdfRead 5 October 2026Exact label 45 visually inspected, not derived from 44.7 W.
Energy per 1000 h HDR
Not available
45kWh8EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2245820.pdfRead 5 October 2026Exact label 45 visually inspected, separate HDR metric not assumed from SDR.

Certifications

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VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
330Hz2Owner's manualgzhls.at/blob/ldb/2/5/a/5/9115695deef7708dbc9bdfca820e83154d2a.pdfRead 14 October 2026p7 Product features: VESA AdaptiveSync 165/330 Display certifications for the 5K mode and the dual mode. The higher number is stored.
Not available
TÜV certifications
Not available
Not available
Low blue light
Not available
Hardware4Maker product pagelg.com/uk/monitors/gaming/45gx950a-bRead 5 October 2026Exact maker UL Low Blue Light Hardware Solution Platinum V745051. Reader software filter is separate.
ENERGY STAR
Not available
Not available
TCO Certified
Not available
Not available
EPEAT
Not available
Not available
Colour certifications
Not available
Not available
Other certifications
GS Mark1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Certifications and Standards: GS Mark.
UL Flicker-Free Display A196009, UL Discomfort Glare Free V563481, UL Low Blue Light Hardware Solution Platinum V7450514Maker product pagelg.com/uk/monitors/gaming/45gx950a-bRead 5 October 2026Exact model certificate footnote. Discomfort Glare UGR<22 condition. Generic TUV regulatory approval is not an eye-care certificate.

In the box

2 of 2 differ
In the box
Display, Stand riser, Stand base, Power cable, HDMI 2.1 FRL cable (1.80 m), DisplayPort to DisplayPort 1.4 cable (1.80 m), USB Type-A to Type-B 5Gbps cable (1.80 m), USB-C to C 10Gbps 100 W cable (1 m), Microfiber cloth, QR card, Safety, Environmental, and Regulatory Information, Alienware sticker1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Package Contents.
Monitor, Stand body, Stand base, AC/DC adapter, HDMI cable, DisplayPort cable, USB-C cable, Cable cover, Mouse holder1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact U.S. cable/accessory rows, manual core stand/adapter assembly. Door denotes rear cable cover. Generic USB A-to-B Yes rejected because complete inventory has no USB-B. Regional paper report, cable lengths/counts and optional documents not inferred.
Cables included
ADell Alienware AW3926QW
TypeCount
Power cable1
HDMI 2.1 FRL cable (1.80 m)1
DisplayPort to DisplayPort 1.4 cable (1.80 m)1
USB Type-A to Type-B 5Gbps cable (1.80 m)1
USB-C to C 10Gbps 100 W cable (1 m)1
Source1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Cables included: power cable, USB-C to C 10Gbps cable (1 m), DisplayPort to DisplayPort 1.4 cable (1.80 m), HDMI 2.1 FRL cable (1.80 m), USB Type-A to Type-B upstream cable (1.80 m).
BLG UltraGear 45GX950A
Not available

Warranty

2 of 2 differ
Manufacturer warranty (source market)
3years1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Limited Warranty: 3 Year. U.S. listing.
2years1Maker product pagelg.com/us/monitors/lg-45gx950a-b-gaming-monitorRead 5 October 2026Exact U.S. AllInfo 2 Year Parts and Labor. Burn-in-specific guarantee unstated and omitted. KR 1 year and JP bright-pixel policy not inherited.
Dead pixel policy
Free panel replacement during the Limited Hardware Warranty if one bright pixel is found1Maker product pagedell.com/en-us/shop/monitors/apd/alienware-39-5k-oled-gaming-monitor-aw3926qw/aw3926qw/-Read 14 October 2026Premium Panel Exchange: free panel replacement during the Limited Hardware Warranty period even if only one bright pixel is found.
Not available

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