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LG UltraGear evo GX9 39GX950B vs Sony INZONE M10S II

Product A: LG

UltraGear evo GX9 39GX950B

104 of 172 known
Change LG UltraGear evo GX9 39GX950B

Compare the Sony INZONE M10S II with

Product B: Sony

INZONE M10S II

95 of 172 known
Change Sony INZONE M10S II

Compare the LG UltraGear evo GX9 39GX950B with

93 of 164 fields differ

Download CSVDownload JSON
  • 47 different values
  • 46 known for one only
  • 25 the same
  • 46 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Refresh rateA: 165HzB: 540HzSony is 3.3 times higher.
  2. Power use SDR (EU label)Lower is betterA: 40.3WB: 21.6WSony is 18.7 W lower.
  3. Power use HDR (EU label)Lower is betterA: 45.9WB: 24.9WSony is 21 W lower.
  4. Response timeLower is betterA: 0.03msB: 0.02msSony is 0.01 ms lower.
  5. Pixel densityA: 142.5ppiB: 110.8ppiLG is 31.7 ppi higher.
  6. ContrastA: 1,850,000:1B: 1,500,000:1LG is 1.2 times higher.

Refresh rate per resolution

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

5120 × 2160Native for A
A165Hz
BNot listed
3840 × 2160
A165Hz
BNot listed
2560 × 1440Native for B
ANot listed
B540Hz
2560 × 1080
A330Hz
BNot listed
1920 × 1080
A330Hz
BNot listed
1280 × 720
ANot listed
B720Hz

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
B6.2kg
Weight without stand
A6.8kg
B4.2kg
Box weight
A16.2kg
B11kg

All 172 fields

Every value links to where we found it.

ALG UltraGear evo GX9 39GX950B
BSony INZONE M10S II

General

7 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.
INZONE2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026French retailer spec tab that reproduces Sony's spec sheet for the EU code SDM27Q102B.CEI.
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.
SDM-27Q102, SDM-27Q102/B, SDM27Q102B.CEI2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Spec tab and EAN list SDM27Q102B.CEI. The US code SDM-27Q102/B is named by The Gadgeteer and the Sony US URL. Sony's regulatory model is SDM-27Q102.
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.
45487361759762Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026EAN 4548736175976 for SDM27Q102B.CEI. The Japanese JAN 4548736175921 belongs to the Japan model and is not stored.
Announced
Not available
14 April 20261Press releasefunkykit.com/news/sony-electronics-expands-gaming-gear-lineup-with-inzone-h6-air-and-inzone-m10s-iiRead 14 October 2026Sony Electronics press release republished by Funky Kit on 14 April 2026. Geektopia also lists 14 April 2026 as the presentation date. The Sony pages themselves block automated requests and were not read.
Status
Not available
Available6Press articlechannelnews.com.au/sonys-720hz-inzone-gaming-monitor-begins-global-rolloutRead 14 October 2026Sony has begun shipping the monitor across major international markets. Stuff (3 Aug 2026) says it has launched in most of the Northern Hemisphere.
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.
$1,099.991Press releasefunkykit.com/news/sony-electronics-expands-gaming-gear-lineup-with-inzone-h6-air-and-inzone-m10s-iiRead 14 October 2026Suggested retail price 1,099.99 USD (1,499.99 CAD) on Sony.com, available later in the year.
Launch price (EU)
Not available
€1,3496Press articlechannelnews.com.au/sonys-720hz-inzone-gaming-monitor-begins-global-rolloutRead 14 October 2026States the monitor is available in the US for 1,099.99 USD, the UK for 1,199 GBP and selected European markets for 1,349 EUR. multiplayer.it also gives a list price of 1,349 EUR including VAT. Only the euro price is stored here.7Reviewmultiplayer.it/recensioni/sony-inzone-m10s-ii-recensione-monitor-oled.htmlRead 14 October 2026Review dated 5 Aug 2026 gives a list price of 1,349.00 EUR (Italy), the same as the original M10S.
Markets
Not available
US, CA, GB, EU, JP6Press articlechannelnews.com.au/sonys-720hz-inzone-gaming-monitor-begins-global-rolloutRead 14 October 2026Available in the US (1,099.99 USD), the UK (1,199 GBP) and selected European markets (1,349 EUR). Sony lists Canada at 1,499.99 CAD in its press release and Japan from 22 May 2026 (kunkoku.jp).
Colours
Not available
Black3Retailer pageparadigit.ie/sony-inzone-m10s-ii-26-5/80071795/productRead 14 October 2026Specification list: Colour of product Black. Sony model code listed there is SDM27Q102B.CEI.
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.
Gaming1Press releasefunkykit.com/news/sony-electronics-expands-gaming-gear-lineup-with-inzone-h6-air-and-inzone-m10s-iiRead 14 October 2026Sony's INZONE gaming gear line. The press release calls it an ultra-fast QHD esports gaming monitor.

Display

10 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.
26.5in(67.3 cm)2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Screen diagonal 67.3 cm (26.5 inch). Sony markets the monitor as 27 inch.
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.
Not available
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.
2560 × 1440px2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Resolution 2560 x 1440.
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.
16:92Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Aspect ratio 16:9.
Pixel density
142.5ppi
110.8ppi
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.
Not available
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.
No8Reviewtomshardware.com/monitors/gaming-monitors/sony-inzone-m10s-ii-27-inch-540-hz-qhd-oled-gaming-monitor-reviewRead 14 October 2026Flat panel, the review calls it a 27-inch QHD flat panel. TFTCentral says flat format.
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.
Not available
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.
Matte8Reviewtomshardware.com/monitors/gaming-monitors/sony-inzone-m10s-ii-27-inch-540-hz-qhd-oled-gaming-monitor-reviewRead 14 October 2026Page 1: the coating is matte, unlike nearly every OLED the reviewer sees.
Anti-reflection coating
Not available
Super Anti-glare Film1Press releasefunkykit.com/news/sony-electronics-expands-gaming-gear-lineup-with-inzone-h6-air-and-inzone-m10s-iiRead 14 October 2026Press release names a new Super Anti-glare Film.
Touchscreen
Not available
Not available

Panel

11 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.
WOLED4Press articletftcentral.co.uk/news/sony-inzone-m10s-ii-launched-with-a-27-woled-540-720hz-panelRead 14 October 2026Names a WOLED panel (4th Gen Primary RGB Tandem WOLED). Multiplayer.it says the architecture keeps the white subpixel, so subpixel layout is not stored.
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.
Primary RGB Tandem WOLED4Press articletftcentral.co.uk/news/sony-inzone-m10s-ii-launched-with-a-27-woled-540-720hz-panelRead 14 October 2026Primary RGB Tandem WOLED, 27 inch class (26.5 inch accurately), flat.
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.
None (self-emissive)12EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2464959_EN.pdfRead 14 October 2026Row 16 panel technology used OLED, which is self-emissive.
Local dimming
Not available
Not available
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.
LG Display4Press articletftcentral.co.uk/news/sony-inzone-m10s-ii-launched-with-a-27-woled-540-720hz-panelRead 14 October 2026Names a 4th Gen Primary RGB Tandem WOLED panel from LG Display.
Panel part number
Not available
LW270PHV5Reviewkunkoku.jpRead 14 October 2026Blog read the monitor's information screen: panel maker and number LGD LW270PHV, and monitor model SDM-27Q102. An earlier test unit screen read LW270PHC. The part number is a single-source reading.
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.
4th Gen4Press articletftcentral.co.uk/news/sony-inzone-m10s-ii-launched-with-a-27-woled-540-720hz-panelRead 14 October 20264th Gen Primary RGB Tandem WOLED.
Subpixel layout
Not available
Not available
Colour depth
Not available
10bits4Press articletftcentral.co.uk/news/sony-inzone-m10s-ii-launched-with-a-27-woled-540-720hz-panelRead 14 October 202610-bit colour depth featuring 1.07 billion colours. Native or FRC is not stated.
Colour depth method
Not available
Not available
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.
1.07 billion2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 20261.07 billion colours.
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.
99.5%2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Color gamut 99.5% (DCI-P3 coverage).
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.
Yes2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026The box contains a color calibration factory report.
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.
Not available
Paper calibration report in box
Not available
Yes2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Box contents list a color calibration factory report, which is a printed document. The delivered format is not stated.
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.
Not available
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.
1,500,000:12Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Static contrast ratio (standard) 1,500,000:1.
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.
335nits2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Brightness (standard) 335 cd/m2. TFTCentral also gives 335 nits SDR. Geektopia lists 350 nits, which conflicts.
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.
Not available
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.
1,500nits2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Maximum brightness 1,500 cd/m2. TFTCentral states it as 1,500 nits at 1.5% APL.
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.
1.5%4Press articletftcentral.co.uk/news/sony-inzone-m10s-ii-launched-with-a-27-woled-540-720hz-panelRead 14 October 20261500 nits peak brightness spec at 1.5% APL. This is average picture level, not a window size.
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.
HDR10, HLG2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026HDR10, HLG. HDR10+ is listed by Geektopia only and is not stored.
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.
Not available
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°2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Viewing angle (H / V) 178 degrees.
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°2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Viewing angle (H / V) 178 degrees.

Refresh rate and motion

15 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.
BSony INZONE M10S II
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1 UHBR13.5
2560 × 1440Native480Hz540Hz
1280 × 720Not available720Hz
Source2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Refresh rate: DisplayPort 24 to 540 Hz (720 Hz with Dynamic Frequency and Resolution), HDMI 24 to 480 Hz. kunkoku.jp quotes Sony Japan as DisplayPort 2.1 (540 Hz, DFR 720 Hz) and HDMI 2.1 (480 Hz), and its hands-on review says HDMI 2.1 tops out at 480 Hz. The 720p row is DFR on DisplayPort only. Bit depth, chroma and DSC are not stated.
Max refresh rate
330Hz
720Hz
Max refresh rate at native resolution
165Hz
540Hz
Max refresh rate over DisplayPort
165Hz
540Hz
Max refresh rate over HDMI
165Hz
480Hz
Max refresh rate over USB-C
165Hz
Not available
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.
540Hz2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Refresh rate DisplayPort 24 Hz to 540 Hz.
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.
Yes2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Dual Frequency and Resolution mode: QHD 540 Hz and HD 720 Hz.
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, G-SYNC Compatible2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026VRR technology: NVIDIA G-SYNC Compatible, variable refresh rate (HDMI 2.1). TFTCentral says the refresh rates are supported by adaptive-sync. NVIDIA's own validation list was not found, so the maker claim is stored. FreeSync is named by Tom's Hardware only and is not stored.
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.
BSony INZONE M10S II
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.
Not available
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.
0.02ms2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Response time 0.02 ms. Tom's Hardware and TFTCentral give 0.02 ms G2G.
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Not available
Motion blur reduction
Not available
Yes1Press releasefunkykit.com/news/sony-electronics-expands-gaming-gear-lineup-with-inzone-h6-air-and-inzone-m10s-iiRead 14 October 2026Press release names Motion Blur Reduction (MBR) and says it boosts brightness during illuminated intervals to limit brightness loss.
Blur-reduction technology
Not available
Motion Blur Reduction (MBR)1Press releasefunkykit.com/news/sony-electronics-expands-gaming-gear-lineup-with-inzone-h6-air-and-inzone-m10s-iiRead 14 October 2026Press release name: Motion Blur Reduction (MBR).
Blur reduction works with VRR
Not available
No8Reviewtomshardware.com/monitors/gaming-monitors/sony-inzone-m10s-ii-27-inch-540-hz-qhd-oled-gaming-monitor-reviewRead 14 October 2026Page 1: blur reduction is a strobe that only works below 270 Hz. To use it, turn off Adaptive-Sync first. It cuts brightness by around 30%.
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.
Yes4Press articletftcentral.co.uk/news/sony-inzone-m10s-ii-launched-with-a-27-woled-540-720hz-panelRead 14 October 2026Flicker-Free technology certified by TUV Rheinland.
Black frame insertion
Not available
Yes2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Lists Motion Blur Reduction (MBR). Tom's Hardware and multiplayer.it describe it as black frame insertion that cuts the refresh rate.

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)
Not available
283nits9Measurementtomshardware.com/monitors/gaming-monitors/sony-inzone-m10s-ii-27-inch-540-hz-qhd-oled-gaming-monitor-review/3Read 14 October 2026Page 3: Brightness stabilizer High and a full field both read 283 nits. Stabilizer Off (variable brightness fully engaged) reached 478 nits at a 25% window and Mid 426 nits. Tom's Guide measured 231 nits SDR with its own lab method and no stated window, which is lower. The full-field value is stored.
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
1.3410Measurementtomshardware.com/monitors/gaming-monitors/sony-inzone-m10s-ii-27-inch-540-hz-qhd-oled-gaming-monitor-review/4Read 14 October 2026Page 4: sRGB picture mode at default settings, before calibration, Calman, 1.34 dE average sRGB gamut error. multiplayer.it also measured sRGB mode at 1.34 dE average and 2.45 maximum. Tom's Guide lists 0.26 dE in its lab table with a different method. Game mode out of the box showed a visible blue grayscale error of 6.17 dE and was not stored.
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

12 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.
BSony INZONE M10S II
TypeVersionCountMax bandwidth (Gbps)
DisplayPort2.1 UHBR13.5154
HDMI2.12Not available
Source2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Interfaces: DisplayPort x1 (version 2.1 UHBR13.5), HDMI x2 (version 2.1). The included cable is labelled DP2.1/DP54, so 13.5 Gbps x 4 lanes is 54 Gbps raw. No USB-C input.
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
2.1 UHBR20
2.1 UHBR13.5
HDMI features
VRR2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 17 supported interface explicitly HDMI VRR. Other HDMI feature names unproved.
VRR2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026VRR over HDMI 2.1 is named. No ALLM, QMS, eARC or CEC statement was 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.
No2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026The interface list has no USB-C connector. Tom's Guide also notes the monitor has a Type-B port but no Type-C port.
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.
Not available
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.
BSony INZONE M10S II
ConnectorCount
USB-B1
Source2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Interfaces: USB Type-B x1 (upstream). No USB version is stated by Sony. Tom's Hardware says USB 3.2 and Geektopia says USB 3.0, so no version is stored.
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.
BSony INZONE M10S II
ConnectorCount
USB-A2
Source2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Interfaces: USB Type-A x2 (downstream). A third USB Type-A port is for software updates only and is not a hub port.
KVM switch
Not available
No11Reviewtomsguide.com/computing/monitors/sony-inzone-m10s-ii-reviewRead 14 October 2026Review says it will not complain about the lack of a Thunderbolt port or KVM controller on this monitor. The monitor has no KVM function.
Daisy chain (MST)
Not available
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.
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.
Yes2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Interfaces: headphone out x1 (3.5 mm jack).
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.
Not available
Optical out
No2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Complete own rear connector inventory has no optical audio socket.
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.
Not available
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.
Not available

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.
No8Reviewtomshardware.com/monitors/gaming-monitors/sony-inzone-m10s-ii-27-inch-540-hz-qhd-oled-gaming-monitor-reviewRead 14 October 2026Spec table Speakers None. The review also says internal speakers are missing.
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.
Not available
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.
Not available
Webcam
Not available
Not available
Microphone
Not available
Not available

Ergonomics and controls

11 of 15 differ
Stand height adjustment
110mm2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 10 direct 110 mm maximum stand travel.
120mm2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Height adjustment range about 120 mm. Gizmodo Japan and multiplayer.it agree.
Tilt
Forward8°Backward15°2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 11 direct -8/+15 degrees. Positive directional magnitudes stored.
Forward5°Backward35°2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Tilt about -5 to +35 degrees, stored as 5 forward and 35 backward.
Swivel
Left30°Right30°2Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 11 direct 30 degrees left and right.
Left180°Right180°2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Swivel +/-180 degrees.
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.
Not available
VESA mount
100 x 1002Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Printed page 7 exact 100 x 100 rear pattern.
100 x 1002Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026VESA hole spacing 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.
Not available
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, Software8Reviewtomshardware.com/monitors/gaming-monitors/sony-inzone-m10s-ii-27-inch-540-hz-qhd-oled-gaming-monitor-reviewRead 14 October 2026Page 1: rear joystick for the OSD, and the INZONE Hub app as a second control path.
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.
INZONE Hub2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026PC software: INZONE Hub, color management (ICC).
User firmware updates
Not available
Yes8Reviewtomshardware.com/monitors/gaming-monitors/sony-inzone-m10s-ii-27-inch-540-hz-qhd-oled-gaming-monitor-reviewRead 14 October 2026Page 1: an additional USB port is there for service and firmware updates. INZONE Hub is a free control app.
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.
No8Reviewtomshardware.com/monitors/gaming-monitors/sony-inzone-m10s-ii-27-inch-540-hz-qhd-oled-gaming-monitor-reviewRead 14 October 2026Page 1: LED lighting is missing.
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.
Crosshair, Dynamic Crosshair, Black Equalizer, FPS Pro, FPS Pro+, Frame Rate Counter, Timer, 24.5-inch mode, Low Latency, Anti-VRR Flicker, Motion Blur Reduction2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Game assistant: frame rate counter, low latency, crosshair, timer. Other items: Black Equalizer, FPS Pro, FPS Pro+, 24.5 inch mode, Anti-VRR Flicker (off, medium, high, extreme), Motion Blur Reduction. Dynamic crosshair comes from TFTCentral.

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.
Pixel Shift, Screen Saver, Pixel Refresh, Panel Refresh, Custom heat sink1Press releasefunkykit.com/news/sony-electronics-expands-gaming-gear-lineup-with-inzone-h6-air-and-inzone-m10s-iiRead 14 October 2026OLED protection including heat management such as custom heat sinks. Pixel shift, screen saver and refresh routines come from Tom's Hardware.8Reviewtomshardware.com/monitors/gaming-monitors/sony-inzone-m10s-ii-27-inch-540-hz-qhd-oled-gaming-monitor-reviewRead 14 October 2026Page 1: pixel shift, a screen saver and refresh routines. Sony differentiates pixel refresh from panel refresh, and the panel refresh runs only once a year.
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.
Width604Depth197mm(23.8 × 7.8 in)2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Dimensions with stand about 60.4 x 50.4 x 19.7 cm. The stand position for the 50.4 cm height is not stated and Tom's Hardware measured 378 to 500 mm, so no height is stored.
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.
Width604Height350Depth58mm(23.8 × 13.8 × 2.3 in)2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Dimensions without stand about 60.4 x 35 x 5.8 cm.
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.
6.2kg(13.7 lb)2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Weight with stand about 6.2 kg. Tom's Hardware also gives 6.2 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.
4.2kg(9.3 lb)2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Weight without stand about 4.2 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.
Width720Height540Depth190mm(28.3 × 21.3 × 7.5 in)2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Carton dimensions about 72 x 54 x 19 cm.
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.
11kg(24.3 lb)2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Package weight about 11 kg.

Power

8 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 adapter12EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2464959_EN.pdfRead 14 October 2026Power supply type Standardised External. Required supply ACDP-120D01T, 19.5 V, 6.2 A. The adapter rating in watts is not stated.
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.
Not available
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 Hz2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Power supply 100 V to 240 V AC, 50/60 Hz.
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.
Not available
Power use (max)
Not available
Not available
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.
21.6W12EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2464959_EN.pdfRead 14 October 2026Row 4 SDR on mode 21.6 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.
24.9W12EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2464959_EN.pdfRead 14 October 2026Row 6 HDR on mode 24.9 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.
0.5W2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Power consumption (standby) 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.
0.3W2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Power consumption (off) 0.3 W. The listed typical consumption of 105 W has no stated test condition and is far above the EU label and Tom's Hardware's measured 43.5 W at 200 nits, so it is not stored.
EU energy class SDR
G9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact PIS page 2 row 3.
F12EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2464959_EN.pdfRead 14 October 2026Row 3 class F.
EU energy class HDR
G9EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact PIS page 2 row 5.
F12EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2464959_EN.pdfRead 14 October 2026Row 5 class F.
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.
22kWh13EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2464959.pdfRead 14 October 2026Printed label 22 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.
25kWh13EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2464959.pdfRead 14 October 2026Printed label 25 kWh/1000h.

Certifications

4 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
Not available
TÜV certifications
Not available
Low Blue Light, Flicker-Free4Press articletftcentral.co.uk/news/sony-inzone-m10s-ii-launched-with-a-27-woled-540-720hz-panelRead 14 October 2026Low Blue Light and Flicker-Free technologies, both TUV Rheinland certified. Hardware or software low blue light is not stated, so the low-blue-light enum is left empty.
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.
Not available

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.
AC adapter, INZONE sticker, Warranty card, AC power cord, DP cable (DP2.1/DP54), Setup guide, Operating instructions, Color calibration factory report2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Box contents: AC adapter, INZONE sticker, warranty card, AC power cord, DP cable (DP2.1/DP54), setup guide, operating instructions, color calibration factory report. Tom's Hardware also found a 100 mm VESA mount with fasteners.
Cables included
ALG UltraGear evo GX9 39GX950B
Not available
BSony INZONE M10S II
Type
DisplayPort cable (DP2.1/DP54)
AC power cord
Source2Retailer pageson-video.com/article/354-ecrans-gaming/sony/inzone-m10s-iiRead 14 October 2026Only the DisplayPort cable and the power cord are in the box list. No HDMI or USB cable. Counts are not stated.

Warranty

1 of 2 differ
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.
3years1Press releasefunkykit.com/news/sony-electronics-expands-gaming-gear-lineup-with-inzone-h6-air-and-inzone-m10s-iiRead 14 October 2026Backed by a three-year warranty and OLED protection. The EU information sheet lists a 1 year general guarantee, which is the legal minimum.
Dead pixel policy
Not available
Not available

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