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GIGABYTE MO27Q28G vs LG UltraGear 34GX90SA

Product A: GIGABYTE

MO27Q28G

102 of 172 known
Change GIGABYTE MO27Q28G

Compare the LG UltraGear 34GX90SA with

Product B: LG

UltraGear 34GX90SA

103 of 172 known
Change LG UltraGear 34GX90SA

Compare the GIGABYTE MO27Q28G with

93 of 164 fields differ

Download CSVDownload JSON
  • 44 different values
  • 49 known for one only
  • 29 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: 25WB: 32.3WGIGABYTE is 7.3 W lower.
  2. Brightness (typical, SDR)A: 335nitsB: 275nitsGIGABYTE is 60 nits higher.
  3. Full-screen brightnessA: 335nitsB: 275nitsGIGABYTE is 60 nits higher.
  4. Power use HDR (EU label)Lower is betterA: 33WB: 38.9WGIGABYTE is 5.9 W lower.
  5. Refresh rateA: 280HzB: 240HzGIGABYTE is 40 Hz higher.
  6. Peak brightness (HDR)A: 1,500nitsB: 1,300nitsGIGABYTE is 200 nits higher.

Refresh rate per resolution

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

3440 × 1440Native for B
ANot listed
B240Hz
2560 × 1440Native for A
A280Hz
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
A5.34kg
B10.4kg
Weight without stand
A3.73kg
B6.2kg

All 172 fields

Every value links to where we found it.

AGIGABYTE MO27Q28G
BLG UltraGear 34GX90SA

General

6 of 8 differ
Series
Not available
UltraGear OLED1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W product title and gaming category.
Model numbers
MO27Q28G7Retailer pageamazon.com/GIGABYTE-MO27Q28G-2560x1440-280Hz-Compatible-Adjustable/dp/B0G631LBJTRead 30 September 2026Listing model MO27Q28G and UPC 889523051085.
34GX90SA-W1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W sold model number. Other regions are not represented as variants.
GTIN / EAN
889523051085, 47193318726637Retailer pageamazon.com/GIGABYTE-MO27Q28G-2560x1440-280Hz-Compatible-Adjustable/dp/B0G631LBJTRead 30 September 2026UPC 889523051085 on the US listing10Retailer pagex-kom.de/001363762-gigabyte-mo27q28gRead 30 September 2026Product identification: PN MO27Q28G and EAN 4719331872663. Replaces Danish-only source with independently opened German listing.
1951741158001Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Warranty UPC. European GTINs are not assigned to the U.S. reference.
Announced
May 20254Press articletftcentral.co.uk/news/gigabyte-announce-mo27q28g-with-a-27-primary-rgb-tandem-woled-panelRead 30 September 2026Shown at Computex 2025, article first published 21 May 2025
Not available
Status
Available2Press releasegigabyte.com/id/press/news/2322Read 30 September 2026
Not available
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
$1,3992Press releaselg.com/us/press-release/lg-ug-smart-monitor-pr-4-02-2025.pdfRead 5 October 2026Page 1 explicitly names this model and initial U.S. retail price. The publisher states a whole-dollar amount. Later .99 MSRP and sale prices are not substituted.
Launch price (EU)
Not available
Not available
Markets
EU, US3EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2376410Read 30 September 2026EU from EPREL availability list. US from TFTCentral6Press articletftcentral.co.uk/news/gigabyte-mo27q28g-finally-available-to-pre-order-in-the-usRead 30 September 2026
Not available
Colours
Black7Retailer pageamazon.com/GIGABYTE-MO27Q28G-2560x1440-280Hz-Compatible-Adjustable/dp/B0G631LBJTRead 30 September 2026
Not available
Segment
Gaming2Press releasegigabyte.com/id/press/news/2322Read 30 September 2026September 30, 2025 announcement: gaming monitor.
Gaming1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W gaming monitor category.

Display

11 of 12 differ
Screen size
27in(68.6 cm)2Press releasegigabyte.com/id/press/news/2322Read 30 September 2026September 30, 2025 announcement: 27-inch gaming monitor.
34in(86.4 cm)1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Screen Size. The 45-inch class uses the published 44.5-inch panel.
Viewable screen diagonal
26.5in(67.3 cm)5Press articletftcentral.co.uk/articles/4th-gen-primary-rgb-tandem-oled-monitors-are-here-gigabyte-mo27q28g-showcaseRead 30 September 2026"a 26.5″ (27″ class) sized screen"
Not available
Native resolution
2560 × 1440px1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
3440 × 1440px1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Native Resolution. This smart model is WQHD, not the 5K2K GX950A.
Aspect ratio
16:91Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026
21:91Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W maker nominal 21:9 class. The exact 3440:1440 pixel fraction differs from the nominal class.
Pixel density
108.8ppi
109.7ppi
Pixel pitch
0.2292mm1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
0.231mm1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo equal horizontal and vertical pixel pitch in mm. Published precision is retained.
Active display area
Width586.75Height330.05mm(23.1 × 13 in)1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
Width795Height333mm(31.3 × 13.1 in)5Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202503_monitor_ultragear.pdfRead 5 October 2026Exact column active panel area. Curved panel surface width can exceed external body width. Whole-mm source precision is retained.
Curved
No5Press articletftcentral.co.uk/articles/4th-gen-primary-rgb-tandem-oled-monitors-are-here-gigabyte-mo27q28g-showcaseRead 30 September 2026Product specifications section: flat format.
Yes1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Curved Screen Yes.
Curvature radius
Not available
800mm1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Curvature 800R. Fixed curvature, not a bendable panel.
Screen surface
Matte1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026Coating: Matte for MO27Q28G, Glossy for MO27Q28GR
Not available
Anti-reflection coating
Not available
Anti-Glare, Low-Reflection of the front polarizer1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Surface Treatment. This alone does not establish a matte or glossy classification.
Touchscreen
Not available
Not available

Panel

15 of 31 differ
Panel type
WOLED2Press releasegigabyte.com/id/press/news/2322Read 30 September 2026September 30, 2025 announcement: 4th Gen LG Display WOLED, Primary RGB Tandem.
WOLED4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact-model feature body explicitly names LG WOLED.
Panel type (as published)
4th Gen WOLED Primary RGB Tandem OLED2Press releasegigabyte.com/id/press/news/2322Read 30 September 2026September 30, 2025 announcement: 4th Gen LG Display WOLED, Primary RGB Tandem.
WOLED4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact maker technology name.
Backlight
None (self-emissive)3EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2376410Read 30 September 2026Panel technology: OLED
None (self-emissive)4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026The producer WOLED description identifies a self-emissive OLED, not an LCD backlight.
Local dimming
Not available
Not available
Dimming zones
Not available
Not available
Panel maker
LG Display2Press releasegigabyte.com/id/press/news/2322Read 30 September 2026September 30, 2025 announcement identifies the 4th Gen LG Display WOLED panel.
Not available
Panel part number
Not available
Not available
Panel generation
4th Gen2Press releasegigabyte.com/id/press/news/2322Read 30 September 2026September 30, 2025 announcement: 4th Gen LG Display WOLED, Primary RGB Tandem.
Not available
Subpixel layout
RGWB4Press articletftcentral.co.uk/news/gigabyte-announce-mo27q28g-with-a-27-primary-rgb-tandem-woled-panelRead 30 September 2026Panel section identifies revised RGWB subpixel arrangement.
Not available
Colour depth
10bits1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
Not available
Colour depth method
Not available
Not available
Displayable colours
1.07 billion1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
1.07 billion1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo number of colours 1.07B. Native colour depth method is unstated.
sRGB coverage
Not available
Not available
DCI-P3 coverage
99.5%2Press releasegigabyte.com/id/press/news/2322Read 30 September 2026September 30, 2025 announcement: 99.5% DCI-P3 coverage.
98.5%1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo DCI-P3 98.5% typical, CIE 1976. Not measured coverage or gamut volume.
Adobe RGB coverage
Not available
Not available
Rec. 2020 coverage
84%2Press releasegigabyte.com/id/press/news/2322Read 30 September 2026September 30, 2025 announcement: 84% BT.2020 coverage.
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Yes11Spec databasegeizhals.de/gigabyte-mo27q28g-a3596999.htmlRead 30 September 2026Full product properties: factory calibration Delta E < 2. Exact matching published entry.
Yes1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Factory Calibration Yes. A U.S. paper report is not independently established.
Claimed Delta E
211Spec databasegeizhals.de/gigabyte-mo27q28g-a3596999.htmlRead 30 September 2026Full product properties: factory calibration Delta E < 2. Exact matching published entry.
24Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact model feature body claims Delta E <= 2 colour accuracy. Stored value is an upper bound, not exact measured error. Formula, reference colour space and test picture mode are unstated.
Paper calibration report in box
Yes1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026Package Contents p4 explicitly lists Color Calibration Report as an item supplied in the packaging box.
Not available
Hardware calibration support
Not available
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table HW Calibration No. Calibration Studio is also No. Factory calibration is a separate claim. The U.S. 45-inch True Color Pro feature is inconsistent and not adopted.
Static contrast ratio
1,500,000:11Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
1,500,000:11Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo typical 1.5M:1. The feature explanation uses 25% APL. Infinite reviewer contrast has no finite numeric representation.
Brightness (typical, SDR)
335nits1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
275nits1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo typical SDR 275 cd/m². Measured or minimum brightness is separate.
Brightness (maker minimum)
Not available
250nits1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo minimum guaranteed 250 cd/m². This is not the minimum adjustable brightness.
Peak brightness (HDR)
1,500nits1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
1,300nits1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo HDR peak 1300 cd/m² at 1.5% average picture level. Not a full-screen or sustained measurement.
HDR peak test window
1.5%1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
1.5%1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo explicitly uses 1.5% APL, not necessarily a white-window percentage.
Full-screen brightness
335nits5Press articletftcentral.co.uk/articles/4th-gen-primary-rgb-tandem-oled-monitors-are-here-gigabyte-mo27q28g-showcaseRead 30 September 2026Exact MO27Q28G product section: 335 nits at full-screen APL.
275nits4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact feature body states standard luminance 275 nits at 100% APL, separate from peak 1300 nits at 1.5% APL.
HDR formats
Not available
HDR101Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo HDR10 Yes. HDR Effect does not establish another accepted HDR format.
HDR certification
DisplayHDR True Black 5002Press releasegigabyte.com/id/press/news/2322Read 30 September 2026September 30, 2025 announcement: DisplayHDR True Black 500.
DisplayHDR True Black 4001Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo DisplayHDR True Black 400. Not the LCD DisplayHDR 400 tier.
Viewing angle (horizontal)
178°1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
178°1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo viewing angle R/L at CR >= 10.
Viewing angle (vertical)
178°1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
178°1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo viewing angle U/D at CR >= 10.

Refresh rate and motion

12 of 22 differ
Refresh rate per resolution and port
AGIGABYTE MO27Q28G
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4USB-C
2560 × 1440Native280Hz280Hz280Hz
Source1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026Supported Timing List page 22 confirms native QHD 280 on HDMI, DP and USB-C. Global maximum is 280 Hz. Lower-resolution supported timings are not separately established accepted maxima.8Reviewpcworld.com/article/3086342/gigabyte-mo27q28g-review-a-great-entry-level-oled-monitor.htmlRead 30 September 2026Motion performance section explicitly states global maximum 280 Hz, corroborating the native 280 Hz per-input supported rows of manual p22.
BLG UltraGear 34GX90SA
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4USB-C
3440 × 1440Native240Hz240HzDSC240HzDSC
Source5Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202503_monitor_ultragear.pdfRead 5 October 2026Exact connector maximum-resolution table explicitly gives native 3440 x 1440 at 240 Hz separately for HDMI, DisplayPort and USB-C. Manual pages 19-20 require HDMI 2.1 PC mode and DP/USB-C compatibility 1.4 DSC for preferred native 240 Hz. Bit depth, chroma and HDMI compression are unproved and omitted. Lower-resolution preset rows do not establish maxima.
Max refresh rate
280Hz
240Hz
Max refresh rate at native resolution
280Hz
240Hz
Max refresh rate over DisplayPort
280Hz
240Hz
Max refresh rate over HDMI
280Hz
240Hz
Max refresh rate over USB-C
280Hz
240Hz
Max refresh rate at 10-bit
Not available
Not available
Native refresh rate
280Hz1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
240Hz1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo native 240 Hz. No faster dual mode or overclock is inherited.
Overclocked refresh rate
Not available
Not available
Dual mode
Not available
Not available
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
FreeSync Premium Pro, G-SYNC Compatible8Reviewpcworld.com/article/3086342/gigabyte-mo27q28g-review-a-great-entry-level-oled-monitor.htmlRead 30 September 2026Specifications and Motion performance sections explicitly list AMD FreeSync Premium Pro and NVIDIA G-Sync Compatible.
FreeSync Premium, G-SYNC Compatible, VESA AdaptiveSync Display1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo names FreeSync Premium, G-SYNC Compatible and VESA Adaptive Sync. No native G-SYNC module or FreeSync Premium Pro is inferred.
VRR range per port
AGIGABYTE MO27Q28G
InputMin (Hz)Max (Hz)
DisplayPort48280
HDMI48280
Source11Spec databasegeizhals.de/gigabyte-mo27q28g-a3596999.htmlRead 30 September 2026Variable Synchronisierung explicitly states 48-280 Hz via DisplayPort and 48-280 Hz via HDMI. Linked AMD registry is not directly readable, so this is secondary corroboration.
BLG UltraGear 34GX90SA
Not available
Low framerate compensation
Yes11Spec databasegeizhals.de/gigabyte-mo27q28g-a3596999.htmlRead 30 September 2026Variable Synchronisierung explicitly states LFC support for the exact model. Compatible FreeSync mode/GPU conditions apply. This is a direct secondary specification, not an unverified maker-tier join.
Yes9Maker product pageamd.com/en/products/graphics/technologies/freesync.htmlRead 5 October 2026AMD officially requires LFC for FreeSync Premium-certified displays. The exact U.S. monitor has that named certification. No port-specific VRR interval is inferred.
Response time (maker GtG claim)
0.03ms5Press articletftcentral.co.uk/articles/4th-gen-primary-rgb-tandem-oled-monitors-are-here-gigabyte-mo27q28g-showcaseRead 30 September 2026MO27Q28G product specifications paragraph explicitly states a 0.03 ms G2G response time specification. This is the advertised claim, not the reviewer measured average.
0.03ms1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo 0.03 ms GtG at Faster. Not a mean measured transition time.
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Not available
Motion blur reduction
Yes5Press articletftcentral.co.uk/articles/4th-gen-primary-rgb-tandem-oled-monitors-are-here-gigabyte-mo27q28g-showcaseRead 30 September 2026Exact MO27Q28G product section: Ultra Clear BFI.
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Motion Blur Reduction Tech No. Fast OLED transitions do not themselves establish strobing.
Blur-reduction technology
Ultra Clear5Press articletftcentral.co.uk/articles/4th-gen-primary-rgb-tandem-oled-monitors-are-here-gigabyte-mo27q28g-showcaseRead 30 September 2026Exact MO27Q28G product section: Ultra Clear BFI.
Not available
Blur reduction works with VRR
Not available
Not available
Flicker-free (claimed)
Yes1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
Yes4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact-model feature body names UL Flicker-Free Display certification A196009. Flicker Safe menu No is distinct from panel certification and VRR flicker.
Black frame insertion
Yes5Press articletftcentral.co.uk/articles/4th-gen-primary-rgb-tandem-oled-monitors-are-here-gigabyte-mo27q28g-showcaseRead 30 September 2026Exact MO27Q28G product section: Ultra Clear BFI.
Not available

Measured

2 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
Not available
SDR brightness (measured)
341nits8Reviewpcworld.com/article/3086342/gigabyte-mo27q28g-review-a-great-entry-level-oled-monitor.htmlRead 30 September 2026Maximum SDR brightness measured by PCWorld
147nits8Measurementbenchmark.pl/lg-ultragear-34gx90sa-recenzja-test-opinia-7268521805853761aRead 5 October 2026Own SDR/HDR table for Game Optimizer, brightness setting 100%, 100% synthetic white window. Default 10% setting is 140 nits and not substituted. Firmware and connection are unstated. Other picture modes and maker 275-nit claim are different conditions.
HDR brightness in a real scene (measured)
Not available
354nits8Measurementbenchmark.pl/lg-ultragear-34gx90sa-recenzja-test-opinia-7268521805853761aRead 5 October 2026Same own Game Optimizer measurement table, actual film scene with less than 1% lit area, HDR. Scene title, firmware, connection and peak-brightness option are unstated. Synthetic HDR 1% window is 365 nits and is separate. Reviewer never reached the maker 1300-nit claim in tested conditions.
PWM flicker frequency (measured)
Not available
Not available
VRR range (measured)
Not available
Not available
Colour accuracy (measured Delta E)
Not available
Not available
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

10 of 19 differ
Video inputs
AGIGABYTE MO27Q28G
TypeVersionCount
HDMI2.12
DisplayPort1.41
USB-CNot available1
Source1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21 and the connector drawings in Product Overview p6.
BLG UltraGear 34GX90SA
TypeVersionCountDSCHDCP
HDMI2.12Not availableNot available
DisplayPort1.41Yes2.3
USB-CNot available1Not availableNot available
Source1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact AllInfo counts and input versions. Supplementary producer table explicitly DP 1.4 DSC, and AllInfo DP HDCP 2.3. USB-C is a video input via explicit manual Alt Mode. Link bandwidth, HDMI HDCP/DSC and USB-C link revision are unstated.
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
1.4
1.4
HDMI features
CEC1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026OSD System > Other Settings > HDMI-CEC
Not available
USB-C video (DP Alt Mode)
Yes1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026Selecting the Input Source p8 offers Type-C video input. Supported Timing List p22 has USB Type-C accepted video modes.
Yes3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 14 explicitly supports PD and DisplayPort Alternate Mode at the upstream USB-C port.
USB-C power delivered
18W5Press articletftcentral.co.uk/articles/4th-gen-primary-rgb-tandem-oled-monitors-are-here-gigabyte-mo27q28g-showcaseRead 30 September 2026Exact MO27Q28G product section: USB-C 18 W.
65W1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo USB-C Power Delivery 65 W supplied to a compatible host. The monitor still needs its separate adapter.
Thunderbolt
Not available
Not available
USB upstream ports
AGIGABYTE MO27Q28G
ConnectorUSB versionCount
USB-B3.21
USB-CNot available1
Source1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21 and the connector drawings in Product Overview p6.8Reviewpcworld.com/article/3086342/gigabyte-mo27q28g-review-a-great-entry-level-oled-monitor.htmlRead 30 September 2026Spec list: USB-B 3.2 upstream, USB-A 3.2 downstream. USB-C is video/data upstream but its USB data generation is not explicitly established.
BLG UltraGear 34GX90SA
ConnectorCount
USB-C1
Source1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo one host-facing USB-C connection. Its USB data revision is unstated in the U.S. table.
USB downstream hub ports
AGIGABYTE MO27Q28G
ConnectorUSB versionCount
USB-A3.22
Source1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21 and the connector drawings in Product Overview p6.8Reviewpcworld.com/article/3086342/gigabyte-mo27q28g-review-a-great-entry-level-oled-monitor.htmlRead 30 September 2026Spec list: USB-B 3.2 upstream, USB-A 3.2 downstream. USB-C is video/data upstream but its USB data generation is not explicitly established.
BLG UltraGear 34GX90SA
ConnectorUSB versionCount
USB-A2.02
Source1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo two USB 2.0 downstream ports. Their Type-A connector form is confirmed by the matching product and connector inventory.
KVM switch
Yes5Press articletftcentral.co.uk/articles/4th-gen-primary-rgb-tandem-oled-monitors-are-here-gigabyte-mo27q28g-showcaseRead 30 September 2026Exact MO27Q28G product section: KVM.
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Built-in KVM No. One USB-C upstream may switch peripherals between the smart platform and its host, but this does not establish a two-host hardware KVM.
Daisy chain (MST)
Not available
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Daisy Chain No.
Ethernet
Not available
Yes1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo LAN Yes. Data bandwidth is not inferred.
3.5 mm headphone output
Yes1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026Product Overview p6 names Headphone jack. The exact 3.5 mm diameter is separately explicit in public PCWorld specification list.8Reviewpcworld.com/article/3086342/gigabyte-mo27q28g-review-a-great-entry-level-oled-monitor.htmlRead 30 September 2026Specifications list explicitly states 1 x 3.5 mm headphone jack. Manual Product Overview p6 confirms Headphone jack location.
Yes4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table three-pole headphone output, sound only. No microphone contacts.
3.5 mm microphone input
Not available
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Mic In No and three-pole sound-only output.
Optical out
Not available
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table SPDIF Optical Digital Audio Out No.
Picture in picture
Yes1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026Function Key Guide / PIP/PBP menu p17. Picture-in-Picture settings and accepted timing list p23.
Yes1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo PIP Yes. Not a KVM function.
Picture by picture
Yes1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026Function Key Guide / PIP/PBP menu p17. Picture-by-Picture settings and accepted timing list p23.
Yes1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo PBP Yes. The supplementary exact-model table specifies two sources.

Smart features

3 of 4 differ
Smart platform
Not available
webOS 241Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo explicitly webOS 24. Present services vary by region and subscription.
Wi-Fi
Not available
Wi-Fi 53Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 17 wireless module LGSBWAC23 supports IEEE 802.11a/b/g/n/ac. Wi-Fi 6 in a review is inconsistent with this exact hardware table and is not stored.
Bluetooth
Not available
Not available
Remote control
Not available
Yes1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo accessory Remote Control Yes. The optional Magic Remote for voice recognition is separate.

Audio and camera

4 of 5 differ
Speakers
Yes11Spec databasegeizhals.de/gigabyte-mo27q28g-a3596999.htmlRead 30 September 2026Full product properties: speakers 2 x 5 W. Exact matching published entry.
Yes1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo Speaker Yes. Output-channel count does not prove a physical driver count.
Number of speakers
211Spec databasegeizhals.de/gigabyte-mo27q28g-a3596999.htmlRead 30 September 2026Full product properties: speakers 2 x 5 W. Exact matching published entry.
Not available
Speaker power per channel
5W11Spec databasegeizhals.de/gigabyte-mo27q28g-a3596999.htmlRead 30 September 2026Full product properties: speakers 2 x 5 W. Exact matching published entry.
7W4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table 7 W x 2 output channels. No physical driver count is inferred.
Webcam
Not available
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Camera No. The optional external camera is not an installed camera.
Microphone
Not available
No4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact table Mic No. Optional Magic Remote voice recognition does not establish a monitor microphone.

Ergonomics and controls

8 of 15 differ
Stand height adjustment
Not available
110mm1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo stand travel. Independently confirmed by manual page 8.
Tilt
Not available
Forward8°Backward15°1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo stand angle and manual page 8. Stored as positive directional magnitudes.
Swivel
Not available
Left30°Right30°1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo stand angle and manual page 8. Left and right are positive magnitudes.
Pivot
Not available
Not available
Removable stand
Yes1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026Wall-mount section: 100 x 100 mm VESA kit, 4 x M4 x 10mm screws
Yes3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 11 explicitly removes the supplied stand before wall mounting by reversing its attachment.
VESA mount
100 x 1001Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21, and the wall-mount section.
100 x 1001Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo mounting size, independently confirmed by manual page 10.
VESA adapter needed
Not available
No3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Pages 10-11 show the wall bracket attaching directly to the rear mounting holes. The optional wall bracket is separate.
Security lock slot
Not available
Yes3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 9 explains the physical Kensington socket. Its cable is optional.
On-screen menu controls
Joystick, Buttons, Software1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026Product Overview p6 names Control button, KVM switch and Tactical switch. Operations pp8-10 describe directional control-button menu navigation. Software support is separately documented in the public PCWorld review.8Reviewpcworld.com/article/3086342/gigabyte-mo27q28g-review-a-great-entry-level-oled-monitor.htmlRead 30 September 2026Menus and features section explicitly describes joystick navigation and a Control Center utility that controls monitor features. Separate KVM/Tactical buttons are shown in manual Product Overview p6.
Joystick, Remote3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own manual pages 15-16 describe joystick menu control and the included remote Settings and directional menu controls. The optional voice Magic Remote is separate.
Desktop software
Not available
Not available
User firmware updates
Not available
Not available
Ambient light sensor
Not available
Not available
Presence sensor
Not available
Not available
RGB lighting
No8Reviewpcworld.com/article/3086342/gigabyte-mo27q28g-review-a-great-entry-level-oled-monitor.htmlRead 30 September 2026"there's no RGB-LED lighting"
Yes1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo explicitly RGB Hexagon Lighting. Not the power indicator.
Gaming menu features
Game Info, Crosshair, Game Timer, Gaming Counter, Refresh Rate, Tactical Switch, Flash Dimming, Black Equalizer, Super Resolution, Low Input Lag1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026Game Assist and Gaming menus, page 12 and 14
Black Stabilizer, Dynamic Action Sync, Crosshair, FPS Counter1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo named gaming functions. No AI feature from another generation is imported.

OLED care

3 of 3 differ
OLED care
Pixel Clean, Static Control, Pixel Shift, APL Stabilize, Sub-Logo Dim, Corner Dim, Brightness Control, Tone Control1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026
Not available
Burn-in covered by warranty
Yes5Press articletftcentral.co.uk/articles/4th-gen-primary-rgb-tandem-oled-monitors-are-here-gigabyte-mo27q28g-showcaseRead 30 September 2026Exact MO27Q28G product section: 3-year warranty with burn-in cover.
Not available
Burn-in warranty length
3years5Press articletftcentral.co.uk/articles/4th-gen-primary-rgb-tandem-oled-monitors-are-here-gigabyte-mo27q28g-showcaseRead 30 September 2026Exact MO27Q28G product section: 3-year warranty with burn-in cover.
Not available

Dimensions and weight

6 of 7 differ
Dimensions with stand
Width604.4Height (highest)526.5Depth187.5mm(23.8 × 20.7 × 7.4 in)11Spec databasegeizhals.de/gigabyte-mo27q28g-a3596999.htmlRead 30 September 2026Full product properties list the stand-extended dimensions. Exact matching published entry.
Width784.1Height (lowest)470.4Height (highest)580.4Depth291.8mm(30.9 × 18.5 to 22.9 × 11.5 in)4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact UP and DOWN stand positions. Maximum independently agrees with manual page 18. No minimum height is calculated from travel.
Dimensions without stand
Width604.4Height350.2Depth54.4mm(23.8 × 13.8 × 2.1 in)11Spec databasegeizhals.de/gigabyte-mo27q28g-a3596999.htmlRead 30 September 2026Full product properties list the body dimensions. Exact matching published entry.
Width784.1Height358.3Depth167.1mm(30.9 × 14.1 × 6.6 in)3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 18 exact metric body dimensions. W x D x H source axes are correctly mapped. Rounded inch values are not converted back to fabricated precision.
Stand footprint
Not available
Not available
Weight with stand
5.34kg(11.8 lb)1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 20265.34 ± 0.5 kg. The spec page says 6 kg (Esti.). Manual preferred
10.4kg(22.9 lb)3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 18 own model row, without packaging. US imperial rounding differs in places, so the direct metric value takes precedence.
Weight without stand
3.73kg(8.2 lb)1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 20263.73 ± 0.5 kg. The spec page says 4.05 kg (Esti.). Manual preferred
6.2kg(13.7 lb)3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 18 own model row without stand or packaging.
Box dimensions
Not available
Width927Height295Depth550mm(36.5 × 11.6 × 21.7 in)4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact shipping W x H x D. Flat-packed box orientation is retained.
Box weight
Not available
15.5kg(34.2 lb)4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact shipping weight including packaging. This exceeds product weight.

Power

8 of 13 differ
Power supply
External adapter1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.
External adapter1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo external adapter.
Adapter rating
Not available
270W3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Page 18 adapter AD10660LF rated output is 20 V x 13.5 A, exactly 270 W. The 34-inch device input is separately 20 V x 11.5 A, 230 W.
Input voltage
100-240 V AC, 50/60 Hz1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026Specifications p21, Power Supply row: 100-240 VAC, 50/60 Hz.
100-240 V AC, 50/60 Hz1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo mains input, confirmed by manual page 18 adapter input. Not the monitor 20 V DC input.
Power use (typical)
35W1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, MO27Q28G column: Specifications p21.11Spec databasegeizhals.de/gigabyte-mo27q28g-a3596999.htmlRead 30 September 2026Full product properties: typical 35 W. Exact matching published entry.
Not available
Power use (max)
Not available
Not available
Power use SDR (EU label)
25W3EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2376410Read 30 September 2026
32.3W6EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English page 2 row 4 EU on-mode SDR power, at default 60 Hz. Not maker typical operating consumption.
Power use HDR (EU label)
33W3EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2376410Read 30 September 2026
38.9W6EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English page 2 row 6 EU on-mode HDR power. Not a peak power rating.
Standby power
0.5W1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026
0.5W6EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English page 2 row 8 standby demand. Off mode is n.a. and not inferred as zero.
Off-mode power
0.3W1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026
Not available
EU energy class SDR
F3EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2376410Read 30 September 2026
G6EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English page 2 row 3.
EU energy class HDR
G3EU energy label (EPREL)eprel.ec.europa.eu/api/products/electronicdisplays/2376410Read 30 September 2026
G6EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact-model English page 2 row 5.
Energy per 1000 h SDR
25kWh9EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2376410.svgRead 30 September 2026Published energy label SDR kWh/1000h value, read directly from label.
32kWh7EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact EU label explicitly prints this integer. Not calculated from the decimal fiche wattage.
Energy per 1000 h HDR
33kWh9EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2376410.svgRead 30 September 2026Published energy label HDR kWh/1000h value, read directly from label.
39kWh7EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact EU label explicitly prints this HDR integer. Independently read, not inherited from SDR.

Certifications

2 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
Not available
TÜV certifications
Flicker Free, Low Blue Light (Hardware Solution)1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026This model has passed Flicker Free and Low Blue Light verification by TÜV Rheinland. Low Blue Light Hardware Solution at factory default
Not available
Low blue light
Hardware1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026
Hardware4Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact-model feature body names UL Low Blue Light Hardware Solution Platinum V745051. A Reader filter is a separate software setting.
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
Eyesafe 3.011Spec databasegeizhals.de/gigabyte-mo27q28g-a3596999.htmlRead 30 September 2026Certifications & Standards: EyeSafe 3.0. CPF/RPF sublevels were not independently established and removed.
UL Flicker-Free Display A196009, UL Discomfort Glare Free V563481, UL Low Blue Light Hardware Solution Platinum V7450514Maker product pagelg.com/uk/monitors/gaming/34gx90sa-wRead 5 October 2026Exact feature certificate footnote. Discomfort Glare Free V563481 uses UGR < 22.

In the box

2 of 2 differ
In the box
Monitor, Monitor Base, Stand, Power Cable, Power Adapter, HDMI Cable, DP Cable, USB Cable, Cable clip, Quick Start Guide, Warranty Card, Color Calibration Report1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, Package Contents p4.
Monitor, Stand, AC/DC adapter, HDMI cable, DisplayPort cable, USB-C cable, Remote control1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo cables and included remote, with the monitor, stand and external adapter in the manual. Optional Magic Remote, regional paper report and unstated cable lengths are omitted.
Cables included
AGIGABYTE MO27Q28G
Type
HDMI 2.1
DisplayPort
USB
Power
Source1Owner's manualdownload.gigabyte.com/FileList/Manual/GIGABYTE_MO27Q28G_MO27Q28GR_UM_English_20251001.pdfRead 30 September 2026User Guide, Package Contents p4.
BLG UltraGear 34GX90SA
Not available

Warranty

1 of 2 differ
Manufacturer warranty (source market)
3years11Spec databasegeizhals.de/gigabyte-mo27q28g-a3596999.htmlRead 30 September 2026Full product properties: warranty 3 years. Exact matching published entry.
2years1Maker product pagelg.com/us/monitors/lg-34gx90sa-w-gaming-monitorRead 5 October 2026Exact U.S. 34GX90SA-W AllInfo two-year parts and labor warranty and exact U.S. support. EU one-year regulatory guarantee metadata does not replace U.S. terms. Burn-in-specific coverage is not established.
Dead pixel policy
Not available
Not available

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