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LG UltraGear evo GX9 39GX950B vs LG UltraGear evo G9 52G930B

Product A: LG

UltraGear evo GX9 39GX950B

104 of 172 known
Change LG UltraGear evo GX9 39GX950B

Compare the LG UltraGear evo G9 52G930B with

Product B: LG

UltraGear evo G9 52G930B

109 of 172 known
Change LG UltraGear evo G9 52G930B

Compare the LG UltraGear evo GX9 39GX950B with

79 of 164 fields differ

Download CSVDownload JSON
  • 48 different values
  • 31 known for one only
  • 38 the same
  • 47 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. ContrastA: 1,850,000:1B: 4,000:1UltraGear evo GX9 39GX950B is 463 times higher.
  2. Response timeLower is betterA: 0.03msB: 1msUltraGear evo GX9 39GX950B is 0.97 ms lower.
  3. Power use HDR (EU label)Lower is betterA: 45.9WB: 95.7WUltraGear evo GX9 39GX950B is 49.8 W lower.
  4. Power use SDR (EU label)Lower is betterA: 40.3WB: 63.5WUltraGear evo GX9 39GX950B is 23.2 W lower.
  5. Refresh rateA: 165HzB: 240HzUltraGear evo G9 52G930B is 75 Hz higher.
  6. Pixel densityA: 142.5ppiB: 106.9ppiUltraGear evo GX9 39GX950B is 35.6 ppi higher.
  7. Brightness (typical, SDR)A: 335nitsB: 400nitsUltraGear evo G9 52G930B is 65 nits higher.

Refresh rate per resolution

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

5120 × 2160Native for both
A165Hz
B240Hz
3840 × 2160
A165Hz
BNot listed
2560 × 1080
A330Hz
BNot listed
1920 × 1080
A330Hz
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
A10.7kg
B16.8kg
Weight without stand
A6.8kg
B12.2kg
Box weight
A16.2kg
B24.1kg

All 172 fields

Every value links to where we found it.

ALG UltraGear evo GX9 39GX950B
BLG UltraGear evo G9 52G930B

General

6 of 8 differ
Series
UltraGear evo GX91Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own product title.
UltraGear evo1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Page title and product family UltraGear evo (evo G9).
Model numbers
39GX950B-B1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own U.S. SKU, matching exact manual cover.
52G930B-B, 52G930B4Maker spec sheet (PDF)content.abt.com/documents/179031/lg-gaming-monitor-52G930B-B-spec-sheet.pdfRead 14 October 2026Sheet title 52G930B-B.AUS. The EU information sheet and declaration of conformity use the regulatory model 52G930B. Regional sales codes such as .AEK and .AAU are not stored as separate models.
GTIN / EAN
1951741464911Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Exact own AllInfo Warranty UPC. Regional Japanese JAN code is not inherited.
1951741435824Maker spec sheet (PDF)content.abt.com/documents/179031/lg-gaming-monitor-52G930B-B-spec-sheet.pdfRead 14 October 2026LG USA spec sheet for 52G930B-B.AUS, dated 6 Feb 2026 and hosted by Abt. UPC 195174143582.
Announced
Not available
December 20258Press articletftcentral.co.uk/news/lg-announce-the-52g930b-a-52-ultrawide-monitor-with-5k2k-resolutionRead 14 October 2026Published 26 Dec 2025: LG unveiled the 52G930B ahead of CES 2026. Month stored because the LG press date was not read.
Status
Not available
Available1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026LG UK and LG AU sell the exact model on their pages. Tom's Hardware reviewed it in May 2026 and lists US retailers with stock.
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$1,799.9911Press releaselg.com/us/newsroom/media-entertainment/game-on-lg-kicks-off-pre-orders-for-ultragear-evo-gx9-and-gm9-gaming-monitorsRead 5 October 2026April 7, 2026 maker U.S. preorder release explicitly own 39GX950B-B $1799.99. Optional warranty extension excluded. Price does not itself prove retail availability.
$1,999.997Press articletftcentral.co.uk/news/lg-officially-launch-the-52g930b-as-the-52-va-5k2k-panel-appears-for-pre-orderRead 14 October 2026Retail price 1,999.99 USD at LG US pre-order. No EUR price was found at launch. Tom's Hardware later wrote about a 1,700 USD asking price, which is not a launch price.
Launch price (EU)
Not available
Not available
Markets
Not available
US, CA, GB, EU, AU1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026LG regional pages exist for the UK, Australia and Canada. The US is covered by the LG US pre-order reported by TFTCentral and EPREL covers the EU. Regional ordering codes differ (52G930B-B.AUS, .AEK, .AAU).
Colours
Not available
Black1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Page title names the colour Black.
Segment
Gaming1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own maker gaming monitor classification.
Gaming1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026LG UltraGear gaming monitor line.

Display

6 of 12 differ
Screen size
39in(99.1 cm)1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Exact U.S. AllInfo 39-inch class. Japanese own base-model table separately gives precise 38.86-inch viewable panel.
52in(132.1 cm)1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Marketed as a 52-inch monitor. The spec table lists Size 51.6 inch (131 cm). EPREL lists 131.2 cm.
Viewable screen diagonal
38.86in(98.7 cm)3Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own original 39GX950B-B technical table precise 38.86-inch panel, corroborated current producer catalogue. U.S. 39-inch class and Spanish 38.6-rounded label are less precise.
51.6in(131.1 cm)1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Spec table Size [Inch] 51.6. The marketing size is 52.
Native resolution
5120 × 2160px1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own AllInfo native 5120 x 2160. Not older 39-inch WQHD hardware.
5120 × 2160px1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Resolution 5120 x 2160.
Aspect ratio
21:91Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Maker nominal 21:9 class. The exact pixel ratio 64:27 is different.
21:91Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026
Pixel density
142.5ppi
106.9ppi
Pixel pitch
0.1776mm1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own horizontal and vertical 0.1776 mm, independently original Japanese base-model table. Active area 909 x 384 fits this published precision.
0.2361mm1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Pixel Pitch 0.2361 mm x 0.2361 mm.
Active display area
Width909Height384mm(35.8 × 15.1 in)3Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own base-model technical table active 909 x 384 mm. Independent catalogue agrees. These are published whole-mm values, not inferred from pitch.
Not available
Curved
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own Curved Yes.
Yes1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Curvature 1000R.
Curvature radius
1,500mm1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 1500R curvature. Fixed, not a bendable screen.
1,000mm1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Curvature 1000R.
Screen surface
Matte8Reviewtechradar.com/computing/monitors/lg-ultragear-evo-39gx950b-b-reviewRead 5 October 2026Own exact model Design section explicitly matte finish. No numerical reflections or unstated brightness measurement inferred.
Matte2Maker product pagelg.com/au/monitors/ultragear-gaming/52g930b-bRead 14 October 2026Surface Treatment Anti-Glare, stored as matte. The Spanish page says Anti-Reflejos.
Anti-reflection coating
Not available
Not available
Touchscreen
Not available
Not available

Panel

16 of 31 differ
Panel type
WOLED6Reviewrtings.com/monitor/reviews/lg/39gx950b-bRead 5 October 2026Public own 39GX950B-B Differences Between Sizes table explicitly fourth-gen WOLED/Tandem OLED. The old 45-inch row has incorrect bandwidth and is not inherited. Numeric locked results are omitted.
VA1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Panel Type VA.
Panel type (as published)
Tandem OLED6Reviewrtings.com/monitor/reviews/lg/39gx950b-bRead 5 October 2026Own public introduction and producer original Japanese page identify Tandem OLED. Not RGB-stripe technology from another monitor using a related panel.
VA1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Panel Type VA as published.
Backlight
None (self-emissive)2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 20 expressly says own OLED pixels emit their own light without a backlight.
Edge-lit LED7Press articletftcentral.co.uk/news/lg-officially-launch-the-52g930b-as-the-52-va-5k2k-panel-appears-for-pre-orderRead 14 October 2026Edge-lit VA LCD. Zone count is not stated.
Local dimming
Not available
Yes7Press articletftcentral.co.uk/news/lg-officially-launch-the-52g930b-as-the-52-va-5k2k-panel-appears-for-pre-orderRead 14 October 2026Says the DisplayHDR 600 tier means some basic edge-lit local dimming.
Dimming zones
Not available
Not available
Panel maker
LG Display7Reviewpcgamer.com/hardware/gaming-monitors/lg-ultragear-evo-gx9-39gx950b-reviewRead 5 October 2026Exact review expressly distinguishes LG Display as panel maker from LG Electronics as monitor maker.
Not available
Panel part number
Not available
Not available
Panel generation
4th-generation Tandem OLED6Reviewrtings.com/monitor/reviews/lg/39gx950b-bRead 5 October 2026Own public 39-inch row, independently original producer Japanese feature. No fifth-generation or Alienware RGB-stripe panel facts inherited.
Not available
Subpixel layout
Not available
Not available
Colour depth
Not available
10bits2Maker product pagelg.com/au/monitors/ultragear-gaming/52g930b-bRead 14 October 2026Colour Bit 10bit (8bit+FRC).11Owner's manualgscs-b2c.lge.com/open/downloadFileRead 14 October 2026Product Specification: 8-bit / 10-bit color is supported.
Colour depth method
Not available
FRC2Maker product pagelg.com/au/monitors/ultragear-gaming/52g930b-bRead 14 October 2026Colour Bit 10bit (8bit+FRC), so 10 bits with FRC.
Displayable colours
1.07 billion1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 1.07B. Native/FRC panel method and accepted per-mode input bit depth remain unproved.
1.06 billion1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Color Depth (Number of Colors) 1.06B.
sRGB coverage
Not available
Not available
DCI-P3 coverage
99.5%1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own DCI-P3 coverage 99.5%, CIE 1976. Not gamut volume or measured coverage.
95%1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Color Gamut (Typ.) DCI-P3 95% (CIE1976). Minimum is DCI-P3 90% (CIE1976).
Adobe RGB coverage
Not available
Not available
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own Factory Calibration Yes. U.S. paper report not proved and omitted.
Yes4Maker spec sheet (PDF)content.abt.com/documents/179031/lg-gaming-monitor-52G930B-B-spec-sheet.pdfRead 14 October 2026Factory Calibrated Delta E<2 and H/W Calibration Ready.
Claimed Delta E
23Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own feature claims ΔE<=2, CIE DE2000 across all 125 Intertek colour-fidelity patterns. Stored upper bound, not measured average or exact equality. Picture preset and calibration procedure unstated.
24Maker spec sheet (PDF)content.abt.com/documents/179031/lg-gaming-monitor-52G930B-B-spec-sheet.pdfRead 14 October 2026Factory Calibrated Delta E<2. Stored as 2 with the less-than qualifier. Colour space and average or maximum are not stated.
Paper calibration report in box
Not available
Not available
Hardware calibration support
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own H/W Calibration True Color Pro Yes. Manual calibrated profiles use LG Calibration Studio.
Yes1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026HW Calibration Ready with LG Calibration Studio (True Color Pro) YES. TFTCentral also says hardware calibration is supported through True Color Pro.
Static contrast ratio
1,850,000:11Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own static 1850000:1. No finite measured value invented for black OLED pixels.
4,000:11Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Contrast Ratio (Typ.) 4000:1. Minimum is 3200:1.
Brightness (typical, SDR)
335nits1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 335 cd/m² typical SDR. No full-screen mode claim inferred.
400nits1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Brightness (Typ.) 400 cd/m2. TFTCentral quoted 320 nits SDR, which is LG's minimum value.
Brightness (maker minimum)
300nits1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 300 cd/m² maker minimum guarantee, not minimum adjustable luminance.
320nits1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Brightness (Min.) 320 cd/m2.
Peak brightness (HDR)
1,500nits1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 1500 cd/m² HDR at 1.5% APL. Separate 600 cd/m² at 10% APL claim is not stored in a real-scene or full-screen field.
Not available
HDR peak test window
1.5%1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 1.5% average picture level. White-window stimulus is not assumed.
Not available
Full-screen brightness
Not available
Not available
HDR formats
HDR101Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own HDR10 Yes. No other format inferred.
HDR101Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026HDR 10 YES, Dolby Vision not listed.
HDR certification
DisplayHDR True Black 5001Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own DisplayHDR True Black 500, not LCD DisplayHDR 500.
DisplayHDR 6001Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026VESA DisplayHDR 600.
Viewing angle (horizontal)
178°1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 178 degrees R/L.
178°1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Viewing Angle (CR 10 or more) 178 (R/L).
Viewing angle (vertical)
178°1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 178 degrees U/D.
178°1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Viewing Angle (CR 10 or more) 178 (U/D).

Refresh rate and motion

14 of 22 differ
Refresh rate per resolution and port
ALG UltraGear evo GX9 39GX950B
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1 UHBR20USB-C
5120 × 2160Native165Hz165Hz165Hz
3840 × 2160165Hz165Hz165Hz
2560 × 1080330Hz330Hz330Hz
1920 × 1080330Hz330Hz330Hz
Source2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 17 explicitly limits Dual Mode Off (Full Wide) to native 5120 x 2160 at 165 Hz, Off (16:9) to 3840 x 2160 at 165 Hz, On (Full Wide) or On (21:9 34-inch) to 2560 x 1080 at 330 Hz, and On (16:9), On (16:9 27-inch) or On (16:9 24.5-inch) to 1920 x 1080 at 330 Hz. Own HDMI pages 22-23 and combined DisplayPort/USB-C pages 24-25 accept matching signals. The explicit ceilings and input support together establish maxima, rather than presets alone. HDMI native mode requires 2.1(PC). DP native mode supports 2.1 or 1.4 compatibility, with 2.1 DisplayPort only. USB-C needs compatible host/cable and optimized-resolution preference where necessary. Page 25 requires a DSC-capable GPU for preferred timing. Exact per-mode compression, depth and chroma are unstated and omitted.4Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202606_monitor_ultragear.pdfRead 5 October 2026Page 4 connector maximum-resolution table explicitly native 165 Hz for HDMI, DP and USB-C, plus WFHD 330 Hz for HDMI/DP. These original catalogue rows corroborate core hardware. Additional cropped 4K, FHD and USB-C WFHD modes come from explicit ceilings in own U.S. manual page 17 joined to matching input support on pages 22-25. The catalogue native USB-C row does not explicitly exclude lower-resolution Dual Mode. No per-mode bit depth, chroma or compression state inferred.
BLG UltraGear evo G9 52G930B
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1 UHBR20USB-C 1.4
5120 × 2160Native240Hz240Hz200Hz
Source2Maker product pagelg.com/au/monitors/ultragear-gaming/52g930b-bRead 14 October 2026Feature text on the UK page: DisplayPort 2.1 delivers ultra high speed gaming at 240 Hz on a 52 inch screen. AU and ES pages: USB-C (Max. Resolution at Hz) 5120 x 2160@200Hz, with USB-C DP version 1.4 on the US spec sheet. Tom's Hardware found 240 Hz works over HDMI 2.1 and says USB-C is limited to 120 Hz, which conflicts with LG's 200 Hz claim, so the maker value is stored. Bit depth, chroma and DSC per mode are not stated. LG notes a compatible graphics card is needed for 240 Hz.11Owner's manualgscs-b2c.lge.com/open/downloadFileRead 14 October 2026Product Specification, Max Resolution: 5120 x 2160 at 240 Hz (HDMI / DisplayPort) and 5120 x 2160 at 200 Hz (USB-C). The timing tables list 5120 x 2160 up to 240.005 Hz on HDMI. The DisplayPort and USB-C tables mark the recommended 240 Hz timing for Input Compatibility Version 1.4 and 2.1, and say a graphics card with DSC is needed for the preferred timing and frequency. Bit depth and DSC per mode are not stated, so they are left out.13Reviewtomshardware.com/monitors/gaming-monitors/lg-ultragear-52g930b-52-inch-5k-gaming-monitor-review-extreme-in-every-respectRead 14 October 2026Page 1: to run full resolution at 240 Hz, you can use either DP or HDMI. USB-C is DisplayPort-compatible but limited to 120 Hz in this test, which conflicts with LG's 200 Hz claim. Test PC had an RTX 4090.
Max refresh rate
330Hz
240Hz
Max refresh rate at native resolution
165Hz
240Hz
Max refresh rate over DisplayPort
165Hz
240Hz
Max refresh rate over HDMI
165Hz
240Hz
Max refresh rate over USB-C
165Hz
200Hz
Max refresh rate at 10-bit
Not available
Not available
Native refresh rate
165Hz1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 165 Hz at native 5K2K. Faster 330 Hz needs lower-resolution Dual Mode.
240Hz1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Refresh Rate (Max.) 240 Hz at 5120 x 2160. OverClocking is not listed.
Overclocked refresh rate
Not available
Not available
Dual mode
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own direct 5K2K 165 / WFHD 330 paired claim and dedicated manual button.
Not available
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
FreeSync Premium Pro, G-SYNC Compatible, VESA AdaptiveSync Display1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own FreeSync Premium Pro, G-SYNC Compatible and VESA Adaptive Sync. Original Japanese base-model feature explicitly VESA AdaptiveSync Display certification. No native G-SYNC module inferred.
Adaptive-Sync, HDMI VRR, FreeSync Premium1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026AMD FreeSync Premium and VRR YES. The US spec sheet adds generic VESA Adaptive Sync Yes. NVIDIA G-SYNC is listed as not supported. LG's UK page warns the model is not officially certified as NVIDIA G-SYNC Compatible and that a G-SYNC label may appear on some stands by labelling error, so gsync_compatible is not stored although Tom's Hardware's table says G-Sync Compatible.11Owner's manualgscs-b2c.lge.com/open/downloadFileRead 14 October 2026Adaptive-Sync/VRR: DisplayPort and USB-C use Adaptive-Sync, HDMI uses VRR. A graphics card with NVIDIA G-SYNC or AMD FreeSync support is needed.
VRR range per port
ALG UltraGear evo GX9 39GX950B
InputMin (Hz)Max (Hz)
HDMI48165
DisplayPort48165
Source3Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own table explicitly separates native VRR 48-165 Hz and Dual Mode 48-330 Hz for HDMI/DP. Stored rows describe native Full Wide/Dual Mode off only. Schema cannot distinguish resolution modes. USB-C generic scan range does not prove its VRR interval.
BLG UltraGear evo G9 52G930B
Not available
Low framerate compensation
Yes13Maker product pageamd.com/en/products/graphics/technologies/freesync.htmlRead 5 October 2026Official AMD makes LFC mandatory for producer-confirmed FreeSync Premium Pro. No unproved input-specific interval inferred.
Yes12Maker product pageamd.com/en/resources/support-articles/faqs/DH3-013.htmlRead 14 October 2026AMD lists support for low framerate compensation for the AMD FreeSync Premium tier, which LG lists for this model.
Response time (maker GtG claim)
0.03ms1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 0.03 ms GtG claim, not mean measured response. Exact setting for this claim is unstated.
1ms1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Response Time 1ms (GtG). Conditions are not stated.
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Faster, Fast, Normal, Off11Owner's manualgscs-b2c.lge.com/open/downloadFileRead 14 October 2026Game Adjust, Response Time options: Faster, Fast, Normal, Off.
Motion blur reduction
Not available
No1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Motion Blur Reduction Tech is not listed. Tom's Hardware found no backlight strobe option.
Blur-reduction technology
Not available
Not available
Blur reduction works with VRR
Not available
Not available
Flicker-free (claimed)
Yes5Maker product pagelg.com/uk/monitors/ultragear-evo/39gx950b-bRead 5 October 2026Own Tandem OLED feature explicitly UL Flicker-Free Display A196009. VRR flicker is separate.
Not available
Black frame insertion
Not available
Not available

Measured

3 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
4,100:19Measurementtomshardware.com/monitors/gaming-monitors/lg-ultragear-52g930b-52-inch-5k-gaming-monitor-review-extreme-in-every-respect/3Read 14 October 2026Page 3: native state, Gamer 1 mode, over 4,100:1 contrast, with Deep Black Pro off. Deep Black Pro high raises it to about 16,000:1. ANSI contrast read 3718.1:1.
SDR brightness (measured)
Not available
452nits9Measurementtomshardware.com/monitors/gaming-monitors/lg-ultragear-52g930b-52-inch-5k-gaming-monitor-review-extreme-in-every-respect/3Read 14 October 2026Page 3: uncalibrated maximum backlight level, over 452 nits. Published as over 452 nits, stored as 452. Window size is not stated.
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)
Not available
2.0510Measurementtomshardware.com/monitors/gaming-monitors/lg-ultragear-52g930b-52-inch-5k-gaming-monitor-review-extreme-in-every-respect/4Read 14 October 2026Page 4: Gamer 1 default mode, no calibration, Calman. 2.05 dE color gamut error. Grayscale tracked at 0.98 dE. The Delta E formula is not stated.
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

4 of 19 differ
Video inputs
ALG UltraGear evo GX9 39GX950B
TypeVersionCountMax bandwidth (Gbps)DSC
DisplayPort2.1 UHBR20180Yes
HDMI2.12Not availableNot available
USB-CNot available1Not availableYes
Source1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Own AllInfo DP 2.1 one, HDMI 2.1 two, USB-C one. Japanese original base-model table explicitly DP UHBR20 and public exact 39-inch review table 80 Gbps. Own manual separately proves DP/USB-C DSC capability. API alone does not establish compression. Port-specific HDCP, HDMI bandwidth and USB-C link revision are unproved and omitted.2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 25 combined DisplayPort/USB-C table requires a DSC-capable graphics card for preferred timing and frequency. This proves compression capability on those inputs. It does not identify compression operation, depth or chroma for each stored mode. HDMI compression capability remains unknown.6Reviewrtings.com/monitor/reviews/lg/39gx950b-bRead 5 October 2026Own 39-inch free differences table explicitly UHBR20/80 Gbps. Original producer Japanese base-model UHBR20 confirms. Other product rows and protected port measurements are excluded.
BLG UltraGear evo G9 52G930B
TypeVersionCountMax bandwidth (Gbps)DSC
DisplayPort2.1 UHBR20180Yes
HDMI2.12Not availableNot available
USB-CDisplayPort 1.4 Alt Mode1Not availableNot available
Source1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026HDMI ver 2.1 (accessories list 2 cables, feature text HDMI 2.1 x2), DisplayPort 1 (DP Version 2.1 (DSC)), USB-C 1. UHBR20 and the 80 Gbps raw bandwidth come from TFTCentral because LG's pages only say DisplayPort 2.1. DSC is stored for the DisplayPort input from the DP Version 2.1 (DSC) line.
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
2.1 UHBR20
2.1 UHBR20
HDMI features
VRR2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 17 supported interface explicitly HDMI VRR. Other HDMI feature names unproved.
VRR11Owner's manualgscs-b2c.lge.com/open/downloadFileRead 14 October 2026Adaptive-Sync/VRR: supported interface DisplayPort/USB-C (Adaptive-Sync), HDMI (VRR). No ALLM, QMS, eARC or CEC statement found.
USB-C video (DP Alt Mode)
Yes2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 13 explicitly supports PD and DisplayPort Alternate Mode through USB-C. The adapter powers the monitor itself.
Yes1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026USB-C (Data Transmission) YES, feature text says USB Type-C supports display output, data transfer and up to 90 W charging.
USB-C power delivered
90W1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own 90 W supplied to compatible host. Monitor still needs separate DC adapter.
90W1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026USB-C (Power Delivery) 90W.
Thunderbolt
Not available
Not available
USB upstream ports
ALG UltraGear evo GX9 39GX950B
ConnectorCount
USB-C1
Source1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own USB upstream via USB-C, one socket. Revision unstated in the own U.S. upstream row.
BLG UltraGear evo G9 52G930B
ConnectorCount
USB-C1
Source1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026USB Upstream Port YES (via USB-C).
USB downstream hub ports
ALG UltraGear evo GX9 39GX950B
ConnectorUSB versionCount
USB-A3.2 Gen 22
Source1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own two peripheral ports explicitly USB 3.2 Gen 2. Matching physical Type-A sockets. Manual data speed depends on USB-C preference and compatible host.
BLG UltraGear evo G9 52G930B
USB versionCount
3.02
Source1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026USB Downstream Port YES (2ea/ver3.0). LG's Spanish page says ver 3.2. The owner's manual says USB 3.0, and USB 2.0 when the host uses a USB C-C cable, so 3.0 is stored. The connector type is not stated.11Owner's manualgscs-b2c.lge.com/open/downloadFileRead 14 October 2026USB Device connection: with a USB C-C cable on the upstream port the downstream ports support USB 2.0 devices. With a USB C-A cable they support USB 3.0 devices if the host PC supports it.
KVM switch
Not available
No1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Built-in KVM is listed as not available.
Daisy chain (MST)
Not available
No1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Daisy Chain is listed as not available.
Ethernet
No2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Complete own rear connector inventory has only HDMI, DP, USB-C, USB-A, headset and DC. No RJ45.
No1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026LAN (RJ-45) is listed as not available.
3.5 mm headphone output
Yes3Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own original base-model stereo-mini headset socket. Producer catalogue footnote 5 expressly 3.5 mm, four-pole sound+mic.
Yes1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Headphone output 4-pole (Sound+Mic). A separate Mic In is listed as not available.
3.5 mm microphone input
Yes3Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Same shared four-pole 3.5 mm headset jack, not a separate microphone socket. Manual page 14 requires upstream USB connection to PC for microphone.
Yes11Owner's manualgscs-b2c.lge.com/open/downloadFileRead 14 October 2026Headset Connection: the microphone works only when the monitor USB port is connected to the PC by a USB C-C or C-A cable. The 4-pole headset jack therefore carries microphone signal. LG's spec table also lists a separate Mic In as not available.
Optical out
No2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Complete own rear connector inventory has no optical audio socket.
No1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026SPDIF out (Optical Digital Audio Out) is listed as not available.
Picture in picture
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own PIP Yes, manual input-pairing table.
Yes1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026PIP YES.
Picture by picture
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own PBP Yes, supplementary maker specifies 2PBP.
Yes1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026PBP 2PBP.

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

3 of 5 differ
Speakers
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Own exact U.S. AllInfo Speaker Yes. Exact TechRadar Design paragraph separately proves two physical internal speakers.
Yes1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Speaker 10W x2 and 10W x 2 stereo sound in the feature text.
Number of speakers
28Reviewtechradar.com/computing/monitors/lg-ultragear-evo-39gx950b-b-reviewRead 5 October 2026Exact own-model Design paragraph explicitly states two internal 7 W speakers. This counts physical speakers, rather than inferring count from channels.
21Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Speaker 10W x2 means two speakers.
Speaker power per channel
7W3Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own original base-model built-in 7 W+7 W output. No physical driver count inferred.
10W1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Speaker 10W x2. Tom's Hardware lists 2x 5w, which conflicts, so the maker value is used.
Webcam
Not available
No1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Camera is listed as not available.
Microphone
Not available
No1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Mic is listed as not available.

Ergonomics and controls

7 of 15 differ
Stand height adjustment
110mm2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 10 direct 110 mm maximum stand travel.
120mm11Owner's manualgscs-b2c.lge.com/open/downloadFileRead 14 October 2026Adjusting the Stand Height: Max 120.0 mm. LG's up and down heights (713.1 and 593.1 mm) also differ by 120 mm.
Tilt
Forward8°Backward15°2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 11 direct -8/+15 degrees. Positive directional magnitudes stored.
Forward2°Backward10°11Owner's manualgscs-b2c.lge.com/open/downloadFileRead 14 October 2026Adjusting the Angle: forward or backward from -2 to 10 degrees, stored as 2 forward and 10 backward. Tom's Hardware wrote 20 degrees of tilt with no forward tilt, which conflicts. The maker value is used.
Swivel
Left30°Right30°2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 11 direct 30 degrees left and right.
Left10°Right10°11Owner's manualgscs-b2c.lge.com/open/downloadFileRead 14 October 2026Adjusting the Angle: the screen can also be adjusted by 10 degrees to the left or right. A separate note allows up to 3 degrees of head rotation to level the panel, which is not stored.
Pivot
Not available
Not available
Removable stand
Yes2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 8 explicitly removes stand before wall mount by reversing assembly.
Yes2Maker product pagelg.com/au/monitors/ultragear-gaming/52g930b-bRead 14 October 2026OneClick Stand YES. Tom's Hardware says the panel snaps onto the stand, or the 100 mm VESA mount can be used.
VESA mount
100 x 1002Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 7 exact 100 x 100 rear pattern.
100 x 1001Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Wall Mountable 100 x 100 mm.
VESA adapter needed
No2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed pages 7-9 direct rear bracket attachment. Optional bracket is separate.
Not available
Security lock slot
Yes2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 6 own socket and locking cable procedure. Cable optional.
Yes11Owner's manualgscs-b2c.lge.com/open/downloadFileRead 14 October 2026Using the Kensington Lock section describes connecting the monitor to a table with a Kensington security cable (optional accessory).
On-screen menu controls
Joystick, Buttons, Software2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed pages 9-10 joystick and dedicated Dual Mode button. Printed page 16 personalized-picture software wizard and calibrated profiles alter display settings. Layout-only software is not counted.
Joystick, Software1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Others (Features) 4way Joystick on the AU and ES pages. LG Switch is an app and Tom's Hardware says the OSD can be controlled from the Windows desktop with it.
Desktop software
LG Switch, LG Calibration Studio2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 11 named supported apps, with actual picture wizard and calibrated profiles on 16. Dual Controller data-sharing software is separate.
LG Switch4Maker spec sheet (PDF)content.abt.com/documents/179031/lg-gaming-monitor-52G930B-B-spec-sheet.pdfRead 14 October 2026LG Switch Yes on the sheet. LG Calibration Studio (True Color Pro) is the separate calibration tool.
User firmware updates
Not available
Not available
Ambient light sensor
Not available
Not available
Presence sensor
Not available
Not available
RGB lighting
Yes1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own RGB LED Lighting row Unity Hexagon Lighting 2.0. Manual static/cycling colour controls corroborate.
Yes1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026RGB LED Lighting Unity Hexagon Lighting. Tom's Hardware says the two rear strips can cycle colors or show a single hue.
Gaming menu features
Black Stabilizer, Dynamic Action Sync, Crosshair, FPS Counter, AI Upscaling, AI Scene Optimization, AI Sound1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own named four features. Crosshair/FPS counter are mutually exclusive per own manual.2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed pages 16-17 name AI Upscaling High/Low/Off, AI Scene Optimization and AI Sound under AI Boost. AI Scene Optimization is available only in Personalized Picture, Gamer 1, Gamer 2, FPS, RTS, Vivid or Max Brightness presets. AI Sound applies to internal speakers and connected headphones. Own April 7 release separately requires at least WFHD source for AI Upscaling. Existing Crosshair and FPS Counter are mutually exclusive.11Press releaselg.com/us/newsroom/media-entertainment/game-on-lg-kicks-off-pre-orders-for-ultragear-evo-gx9-and-gm9-gaming-monitorsRead 5 October 2026Exact 39GX950B-B April 7 release names AI Upscaling, AI Scene Optimization and AI Sound. Footnote 8 requires WFHD or higher source for AI Upscaling. Picture-preset and audio-output conditions come from own manual page 16.
Black Stabilizer, Dynamic Action Sync, Crosshair, FPS Counter, Deep Black Pro, User Defined Key1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Features table: Black Stabiliser, Dynamic Action Sync, Crosshair, FPS Counter, User Defined Key. Deep Black Pro is named on the US spec sheet.

OLED care

1 of 3 differ
OLED care
Screen Saver, Image Cleaning2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 19 exact two OLED Care controls. Image Cleaning runs approximately 10 minutes after more than 10 minutes use since last cleaning when entering standby/off. No older Screen Move or separate Pixel Cleaning menu inherited.
Not available
Burn-in covered by warranty
Not available
Not available
Burn-in warranty length
Not available
Not available

Dimensions and weight

6 of 7 differ
Dimensions with stand
Width921.4Height (lowest)495.4Height (highest)605.4Depth322.8mm(36.3 × 19.5 to 23.8 × 12.7 in)5Maker product pagelg.com/uk/monitors/ultragear-evo/39gx950b-bRead 5 October 2026Own exact UP/DOWN metric positions. Own U.S. manual page 21 corroborates upper position. No minimum height computed from travel.
Width1,174.6Height (lowest)593.1Height (highest)713.1Depth350mm(46.2 × 23.4 to 28.1 × 13.8 in)1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 20261174.6 x 713.1 x 350.0 mm (UP) and 1174.6 x 593.1 x 350.0 mm (Down).
Dimensions without stand
Width921.4Height405Depth118.7mm(36.3 × 15.9 × 4.7 in)2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 own direct metric body dimensions. Curved envelope, not flattened active panel span.
Width1,174.6Height544.3Depth247.3mm(46.2 × 21.4 × 9.7 in)1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 20261174.6 x 544.3 x 247.3 mm.
Stand footprint
Not available
Not available
Weight with stand
10.7kg(23.6 lb)2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 net 10.7 kg with stand, without packaging.
16.8kg(37 lb)1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Weight with Stand 16.8 kg.
Weight without stand
6.8kg(15 lb)2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 net 6.8 kg body, without stand or packaging.
12.2kg(26.9 lb)1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Weight without Stand 12.2 kg.
Box dimensions
Width1,035Height296Depth549mm(40.7 × 11.7 × 21.6 in)5Maker product pagelg.com/uk/monitors/ultragear-evo/39gx950b-bRead 5 October 2026Own maker shipping W x H x D metric. Original Japanese base-model table agrees. Flat-packed orientation retained.
Width1,302Height680Depth344mm(51.3 × 26.8 × 13.5 in)1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Dimension in Shipping 1302 x 680 x 344 mm. The AE page shows 27.7 inch height, which does not match 680 mm, so the UK, AU, ES and US sheet values are used.
Box weight
16.2kg(35.7 lb)5Maker product pagelg.com/uk/monitors/ultragear-evo/39gx950b-bRead 5 October 2026Own shipping 16.2 kg, above complete 10.7 kg product. Rounded U.S. 35.7 lb corroborates source rounding.
24.1kg(53.1 lb)1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Weight in Shipping 24.1 kg.

Power

7 of 13 differ
Power supply
External adapter1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own external adapter.
External adapter1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Type External Power (Adapter).
Adapter rating
270W2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 21 two adapter options explicitly 20 V x 13.5 A output, exactly 270 W. Device input 20 V x 12 A, 240 W is separate and not maximum operating consumption.
360W2Maker product pagelg.com/au/monitors/ultragear-gaming/52g930b-bRead 14 October 2026DC Output 20.0V / 18.0A, which is 360 W. The UK declaration of conformity names adapter ADS-360RLB-20-120360EB.
Input voltage
100-240 V AC, 50/60 Hz1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own AC mains range. Not monitor 20 V DC or USB PD input.
100-240 V AC, 50/60 Hz1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026AC Input 100~240V (50/60Hz).
Power use (typical)
54W4Maker spec sheet (PDF)lg.com/content/dam/channel/wcms/jp/catalog/pdf/202606_monitor_ultragear.pdfRead 5 October 2026Page 4 core 39GX950B column On Mode 54 W. Footnote 8 defines 200 cd/m² one hour measurement video. Original Japanese base-model page also 54 W. EU 40.3 W default 60 Hz test and device 240 W DC input are separate.
64W3Maker product pagelg.com/es/monitores/monitores-ultragear-evo/52g930b-bRead 14 October 2026Power consumption (typ.) 64 W on the Spanish spec table. The EU information sheet SDR demand is 63.5 W.
Power use (max)
Not available
77.37W3Maker product pagelg.com/es/monitores/monitores-ultragear-evo/52g930b-bRead 14 October 2026Power consumption (max.) 77.37 W on the Spanish spec table. USB-C charging load inclusion is not stated.
Power use SDR (EU label)
40.3W9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact model English PIS page 2 row 4 EU on-mode SDR, default 60 Hz.
63.5W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2577330_EN.pdfRead 14 October 2026Row 4 on mode power demand in SDR 63.5 W.
Power use HDR (EU label)
45.9W9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact PIS page 2 row 6 EU HDR on-mode.
95.7W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2577330_EN.pdfRead 14 October 2026Row 6 on mode power demand in HDR 95.7 W.
Standby power
0.5W9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact PIS page 2 row 8 standby demand. Not network standby.
0.5W1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026Sleep Mode less than 0.5 W. EPREL gives 0.5 W.
Off-mode power
0.3W9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact PIS page 2 row 7 off demand. Maker less-than qualifier is separate.
0.3W1Maker product pagelg.com/uk/monitors/ultragear-evo/52g930b-bRead 14 October 2026DC Off less than 0.3 W. EPREL gives 0.3 W.
EU energy class SDR
G9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact PIS page 2 row 3.
G5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2577330_EN.pdfRead 14 October 2026Row 3 class G.
EU energy class HDR
G9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact PIS page 2 row 5.
G5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2577330_EN.pdfRead 14 October 2026Row 5 class G.
Energy per 1000 h SDR
40kWh10EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact EU label integer 40 read directly, not calculated from decimal 40.3 W.
64kWh6EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2577330.pdfRead 14 October 2026Printed label 64 kWh/1000h.
Energy per 1000 h HDR
46kWh10EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact EU label integer 46 read directly. Not inherited from SDR.
96kWh6EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2577330.pdfRead 14 October 2026Printed label 96 kWh/1000h.

Certifications

3 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
Not available
TÜV certifications
Not available
Not available
Low blue light
Hardware5Maker product pagelg.com/uk/monitors/ultragear-evo/39gx950b-bRead 5 October 2026Own feature explicitly UL Low Blue Light Hardware Solution Platinum V745051. Reader picture filter is separate.
Not available
ENERGY STAR
Not available
Not available
TCO Certified
Not available
Not available
EPEAT
Not available
Not available
Colour certifications
UL Perfect Color V569367, Intertek 100% Color Fidelity 24KRQ0950-02, UL Perfect Reproduction V7567603Maker product pagelg.com/jp/monitors/gaming-monitors/39gx950b-bRead 5 October 2026Own original base-model certificate names. Perfect Color uses 0/500 lux colour fidelity. Perfect Reproduction uses 95% pixel accuracy at 0-500 lux. These are panel claims, not proof of a paper factory report.
Not available
Other certifications
UL Flicker-Free Display A196009, UL Discomfort Glare Free V563481, UL Low Blue Light Hardware Solution Platinum V745051, Eyesafe 3.0 CPF60 V745354, Eyesafe 3.0 RPF40 V275741, UL Perfect Black OLED V1836325Maker product pagelg.com/uk/monitors/ultragear-evo/39gx950b-bRead 5 October 2026Own certificate footnote. Discomfort Glare condition UGR<22, Eyesafe CPF60/RPF40 explicitly named.11Press releaselg.com/us/newsroom/media-entertainment/game-on-lg-kicks-off-pre-orders-for-ultragear-evo-gx9-and-gm9-gaming-monitorsRead 5 October 2026Own 39GX950B-B OLED certificate footnote 5 expressly names UL Perfect Black OLED V183632. This is a black-performance certification, not a measured contrast ratio.
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In the box

2 of 2 differ
In the box
Monitor, Stand, AC/DC adapter, Power cable, HDMI cable, DisplayPort cable, USB-C cable1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own U.S. HDMI, DP and USB-C cable rows, matching core stand/adapter manual assembly. No optional remote, regional paper report or unstated cable counts inferred.
Monitor, Stand, Adapter, Power Cord, DisplayPort Cable (version 2.1), HDMI Cable (version 2.1), USB Type-C Cable2Maker product pagelg.com/au/monitors/ultragear-gaming/52g930b-bRead 14 October 2026Accessory list: Adapter, Display Port (ver 2.1), HDMI (ver 2.1, 1.8 m), Power Cord, USB-C. The Spanish page says the USB-C cable is not included there. The UK page lists HDMI 2 pieces and the US sheet lists one cable of each type, so bundles vary by market.
Cables included
ALG UltraGear evo GX9 39GX950B
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BLG UltraGear evo G9 52G930B
Type
DisplayPort cable (version 2.1)
HDMI cable (version 2.1)
USB Type-C cable
Power cord
Source2Maker product pagelg.com/au/monitors/ultragear-gaming/52g930b-bRead 14 October 2026AU accessory list names the cables without counts. Counts differ between regions and are not stored. The Spanish page says the USB-C cable is sold separately in Spain.

Warranty

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Manufacturer warranty (source market)
2years1Maker product pagelg.com/us/monitors/lg-39gx950b-b-gaming-monitorRead 5 October 2026Exact U.S. 39GX950B-B AllInfo. Own U.S. 2-Year Parts and Labor. Optional two-year LG Premium Care extension in preorder offer is separate. Burn-in-specific coverage is not explicitly proved.
1year4Maker spec sheet (PDF)content.abt.com/documents/179031/lg-gaming-monitor-52G930B-B-spec-sheet.pdfRead 14 October 2026Limited Warranty 1 Year Parts and Labor on the US sheet. The EU information sheet also states a 1 year general guarantee. Tom's Hardware lists 2 years.
Dead pixel policy
Not available
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Both are also in the API. Back to all monitors.