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LG UltraGear 25G590B vs LG UltraGear 27GP950

Product A: LG

UltraGear 25G590B

105 of 172 known
Change LG UltraGear 25G590B

Compare the LG UltraGear 27GP950 with

Product B: LG

UltraGear 27GP950

102 of 172 known
Change LG UltraGear 27GP950

Compare the LG UltraGear 25G590B with

71 of 164 fields differ

Download CSVDownload JSON
  • 48 different values
  • 23 known for one only
  • 39 the same
  • 54 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Refresh rateA: 1,100HzB: 160HzUltraGear 25G590B is 6.9 times higher.
  2. Power use (max)Lower is betterA: 28WB: 95WUltraGear 25G590B is 67 W lower.
  3. Power use HDR (EU label)Lower is betterA: 28.5WB: 86WUltraGear 25G590B is 57.5 W lower.
  4. Pixel densityA: 89.9ppiB: 163.2ppiUltraGear 27GP950 is 73.3 ppi higher.
  5. Power use SDR (EU label)Lower is betterA: 18.1WB: 31.6WUltraGear 25G590B is 13.5 W lower.

Refresh rate per resolution

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

3840 × 2160Native for B
ANot listed
B160Hz
1920 × 1080Native for A
A1100Hz
BNot listed

Size, drawn to scale

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

Weight

0 to 15 kg

Weight with stand
A5.2kg
B7.9kg
Weight without stand
A3.5kg
B5.7kg
Box weight
A7.1kg
B11.5kg

All 172 fields

Every value links to where we found it.

ALG UltraGear 25G590B
BLG UltraGear 27GP950

General

5 of 8 differ
Series
UltraGear1Maker product pagelg.com/us/monitors/lg-25g590b-b-gaming-monitorRead 14 October 2026Product name UltraGear, 25-inch UltraGear G5.
UltraGear1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own gaming line.
Model numbers
25G590B-B, 25G590B, 25G590B-B.AUS, 25G590B-B.AEK, 25G590B-B.AEU2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026The Canada page title and URL use 25G590B-B.AUS. The EU sheet uses 25G590B.3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026Page data lists model 25G590B-B with SKU 25G590B-B.AEK.EEUK.UK.C.8Maker product pagelg.com/pl/monitory/ultragear-gaming/25g590b-bRead 14 October 2026Page data lists model 25G590B-B with SKU 25G590B-B.AEU.EEPL.PL.C. The EU sheet uses 25G590B.
27GP950-B1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own U.S. SKU, matching original own manual 27GP950. Shared 27GP95B manual cover does not establish identical bundle.
GTIN / EAN
8806096933923, 88060969337253Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026Page data lists EAN 8806096933923 for the UK model 25G590B-B.AEK.8Maker product pagelg.com/pl/monitory/ultragear-gaming/25g590b-bRead 14 October 2026Page data lists EAN 8806096933725 for the Polish model 25G590B-B.AEU.
1951740076481Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own U.S. AllInfo UPC, literal retail identifier. Different UK EAN is not inherited.
Announced
May 20269Press articlehothardware.com/news/lg-ultragear-25g590b-preorders-openRead 14 October 2026The article says it debuted a little over three months before 2026-08-25. LG footnotes cite information as of 2026-05-19 (KST) for the world-first claim. May 2026 is used.
Not available
Status
Available3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026The LG UK page lists the monitor for sale. Canada and the US also list it with prices. Stock is not stated.
Not available
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$999.999Press articlehothardware.com/news/lg-ultragear-25g590b-preorders-openRead 14 October 2026Price 999.99 USD, pre-order direct from LG in the US, before sales tax. Guru3D and Basic Tutorials give the same figure.11Press articleguru3d.com/story/lg-ultragear-25g590b-1000hz-monitor-opens-for-preorder-atRead 14 October 2026Published 2026-08-27: US pre-orders at 999.99 USD. It lists a 24.5-inch IPS, native 1,000 Hz and an overclocked 1,100 Hz mode.
$899.9916Reviewreddit.com/r/Monitors/comments/mu9sg4Read 5 October 2026Contemporaneous April 19, 2021 public original reports exact LG U.S. listing changed from pre-sale 799.99 to 899.99. May 10 ordinary purchase comment explicitly paid 899.99 via LG checkout with original shipment estimate. Stored price reflects actual U.S. launch sale, not an earlier unreleased listing or later discount.
Launch price (EU)
€99910Press articlebasic-tutorials.com/news/lg-ultragear-25g590b-first-native-1000-hz-full-hd-gaming-monitor-starts-at-999-eurosRead 14 October 2026Article of 2026-08-26: MSRP 999 euros in Germany, pre-orders since 2026-07-30. The article says 999 euros / 999.99 US dollars (MSRP). Tax treatment is not stated. German consumer prices include VAT.
Not available
Markets
Not available
Not available
Colours
Black3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026The UK product title ends with Black.
Not available
Segment
Gaming2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026LG lists it as an UltraGear gaming monitor.
Gaming1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own maker gaming classification.

Display

6 of 12 differ
Screen size
24.5in(62.2 cm)2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026All Spec: Size 24.5 inch (62.1 cm). LG marketing calls it 25-inch and the EU sheet rounds to 25 inches. 24.5 matches the pixel pitch.
27in(68.6 cm)1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own advertised 27-inch size. No separate viewable diagonal inferred from class or pitch.
Viewable screen diagonal
Not available
Not available
Native resolution
1920 × 1080px2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Resolution 1920 x 1080.
3840 × 2160px1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own native UHD 4K. Original producer sheet headline wrongly calls it QHD, but actual pixel specification and manual agree UHD.
Aspect ratio
16:92Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026
16:91Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own native ratio.
Pixel density
89.9ppi
163.2ppi
Pixel pitch
0.282mm2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 20260.282 (H) x 0.281 (V) (1 pixel). The horizontal pitch is stored.
0.1554mm1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own equal horizontal/vertical pitch 0.1554 mm.
Active display area
Not available
Not available
Curved
No2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026No curvature is listed. The UK table shows Curvature as not applicable.
No4Maker spec sheet (PDF)lgitproductportal.co.uk/wp-content/uploads/2021/09/27GP950-B.pdfRead 5 October 2026Original exact maker sheet explicit Curved No. No absence from an incomplete U.S. field list inferred.
Curvature radius
Not available
Not available
Screen surface
Not available
Matte1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own Anti-Glare treatment. Public RTINGS August 2025 correction expressly Matte. No quantitative reflection value inferred.6Reviewrtings.com/monitor/reviews/lg/27gp950-bRead 5 October 2026Free public August 11, 2025 changelog explicitly changed older Semi-Gloss wording to Matte after reassessing light interaction. Own anti-glare source agrees. Locked measurement tables not accessed.
Anti-reflection coating
Anti-Glare2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Surface Treatment: Anti-Glare. The ATW (Advanced True Wide) polarizer is a separate feature.
Not available
Touchscreen
Not available
Not available

Panel

9 of 31 differ
Panel type
IPS2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Panel Type IPS.
IPS1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own Nano IPS LCD.
Panel type (as published)
IPS2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026
Nano IPS1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own technology name. Unknown exact panel maker/part omitted.
Backlight
Not available
Edge-lit LED7Reviewdday.it/redazione/43339/test-lg-ultragear-gaming-nano-ips-27gp950-e-davvero-la-scelta-giusta-per-le-consoleRead 5 October 2026Exact first-hand review expressly LED edge backlight and coarse vertical-band local dimming. No FALD/Mini LED or unproved zone count inferred.
Local dimming
No3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026The UK table lists Mini-LED Technology and Nano IPS as not applicable. PurePC confirms no local dimming.7Measurementpurepc.pl/test-lg-ultragear-25g590b-b-monitor-1000-hz-recenzja-opiniaRead 14 October 2026PurePC says the monitor has no local dimming and only a basic backlight control.
Yes3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own page 28 explicitly Local Dimming Faster/Fast/Normal/Off. Actual reviewer identifies edge-lit vertical bands, not full-array Mini LED. Number of independently controlled zones unproved and omitted.
Dimming zones
Not available
Not available
Panel maker
Not available
Not available
Panel part number
Not available
Not available
Panel generation
Not available
Not available
Subpixel layout
Not available
Not available
Colour depth
8bits2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 20264Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026Product Specification p 21: 8-bit color is supported.
10bits3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own page 37 HDMI 8/10-bit and DP 10-bit supported, with maker 1.07 B. Supported total colour depth 10, native/FRC method unresolved. Exact native mode conditions separately documented.
Colour depth method
Not available
Not available
Displayable colours
16.7 million2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Color Depth (Number of Colors) 16.7M, written as 16.7 million.
1.07 billion1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own 1.07 B. Native/FRC method not stated.
sRGB coverage
99%2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Color Gamut (Typ.) sRGB 99% (CIE1931). The minimum is also sRGB 99% (CIE1931).
Not available
DCI-P3 coverage
90%2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Color Gamut (Min.) lists DCI 90% (CIE1976). It is a minimum figure. PurePC measured 84.4% DCI-P3 coverage in User mode, below LG's claim.
98%1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own typical DCI-P3 CIE 1976 maker claim. Review measured gamut/volume excluded.
Adobe RGB coverage
Not available
Not available
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Yes2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Color Calibrated in Factory YES.
Yes1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own Factory Calibration and Color Calibrated Yes. No numerical maker error bound inferred.
Claimed Delta E
Not available
Not available
Paper calibration report in box
Not available
Not available
Hardware calibration support
Yes2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026HW Calibration: HW Calibration Ready. LG Calibration Studio (True Color Pro) is listed. The manual says to install it to run calibration for the Calibration 1 and 2 picture modes.4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026Picture Adjust: Calibration 1 and Calibration 2 adjust to the calibrated screen after LG Calibration Studio is run.
Yes1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own H/W Calibration (True Color Pro) Yes. Actual manual Calibration 1/2 monitor slots and first-hand DDay calibration into monitor memory distinguish it from ordinary computer ICC profiles. LUT size/bit depth unreported.3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own page 23 Calibration 1/2 stores last and preceding monitor calibration and requires LG Calibration Studio. Actual first-hand DDay writes into those monitor memory banks, unlike computer ICC-only calibration. HDR calibration not supported by that reviewed version.7Reviewdday.it/redazione/43339/test-lg-ultragear-gaming-nano-ips-27gp950-e-davvero-la-scelta-giusta-per-le-consoleRead 5 October 2026Exact actual test with LG Calibration Studio stores colour calibration in monitor Calibration 1 memory bank and previous result in Calibration 2. Specific connected input only and SDR calibration only in tested version, not GPU ICC-only calibration. LUT dimensionality/precision unstated.8Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Original current exact model support LG Calibration Studio guide, English page 2 Windows/page 4 Mac explicitly hardware calibration using external compatible colour sensor and USB data connection. Own model manual confirms support. No software installed.9Maker product pagelg.com/us/support/help-library/how-to-calibrate-your-monitor-using-lg-calibration-studio-CT10000030-20155410023763Read 5 October 2026Official LG help defines supported hardware calibration as colour-sensor adjustment of monitor internal settings, separate from computer display settings. Own 27GP950 H/W Calibration Yes and Calibration Studio/manual slots establish exact model applicability. Not a generic claim that all LG monitors support it.
Static contrast ratio
1,000:12Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Contrast Ratio (Typ.) 1000:1. The minimum is 700:1.
1,000:11Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own typical contrast 1000:1, minimum 700:1 separate. Measured settings and local dimming are separately qualified.
Brightness (typical, SDR)
400nits2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Brightness (Typ.) 400 cd/m2.
400nits1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own typical SDR 400 cd/m². No HDR peak inferred from DisplayHDR 600 certification threshold.
Brightness (maker minimum)
320nits2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Brightness (Min.) 320 cd/m2.
360nits1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own guaranteed minimum, not minimum selectable brightness.
Peak brightness (HDR)
Not available
Not available
HDR peak test window
Not available
Not available
Full-screen brightness
Not available
Not available
HDR formats
HDR102Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026HDR 10 YES. HDR Effect is a picture mode.
HDR101Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own HDR 10 Yes. HDR Effect is SDR simulation, not another format.
HDR certification
DisplayHDR 4002Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026VESA DisplayHDR 400.
DisplayHDR 6001Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own explicitly VESA DisplayHDR 600.
Viewing angle (horizontal)
178°2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Viewing Angle (CR>=10) 178 degrees (R/L).
178°1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own horizontal R/L angle.
Viewing angle (vertical)
178°2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Viewing Angle (CR>=10) 178 degrees (U/D).
178°1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own vertical U/D angle.

Refresh rate and motion

16 of 22 differ
Refresh rate per resolution and port
ALG UltraGear 25G590B
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 2.1
1920 × 1080Native1000Hz8-bit1100Hz8-bit, DSC
Source4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026Product Specification p 21: Max Resolution 1920 x 1080 @ 1000 Hz (HDMI) and 1920 x 1080 @ 1100 Hz (DisplayPort) (Overclock). Support Mode tables pp 22-23: the 999.950 Hz timing is Recommended for HDMI Input Compatibility Version 2.1(PC) and for DisplayPort versions 1.4 (DSC) and 2.1 (DSC). The 1100 Hz timing is the Overclock recommended timing and needs DSC support on the graphics card. DP 1100 Hz is the overclock mode. PurePC could not hold more than 240 Hz over HDMI on its RTX 5080 test setup. The maker's table is kept.
BLG UltraGear 27GP950
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4
3840 × 2160Native144Hz10-bit, 4:4:4160Hz10-bit, DSC
Source3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own page 37 explicit maximum native 4K 160 DP/Overclock On and 4K 144 HDMI. DP requires menu 1.4(DSC), DSC-capable GPU and Overclock On per page 34. Original sheet separately scopes 10-bit 160 DSC On to DP. HDMI page 31 visual table explicitly 8/10-bit RGB 4:4:4 at 4K 144, and own menu On(144 Hz) is required rather than On(120 Hz). Firmware update required for earlier units. Unknown HDMI DSC and DP per-mode chroma omitted. Page 39 has a typo 3480 x 2160 on 160 timing, so explicit maximum 3840 is retained. Lower preset entries alone are not maxima, no lower-mode ceilings guessed. Separate HDMI 8-bit and 10-bit rows reflect both columns explicitly spanning native 144 Hz RGB 4:4:4. Both require HDMI ULTRA HD Deep Color On(144 Hz). Other ambiguous chroma/rate combinations remain unexpanded.4Maker spec sheet (PDF)lgitproductportal.co.uk/wp-content/uploads/2021/09/27GP950-B.pdfRead 5 October 2026Original visually checked page 1 DP maximum row explicitly 4K 10-bit 160 Hz with Overclock/DSC On and separate 4K 8-bit 120 Hz with DSC Off. Unknown chroma omitted for both DP rows. Unqualified 10-bit 95 Hz line does not explicitly scope DSC Off, so that condition is not inferred. Original HDMI 120 Hz ceiling is earlier firmware, current own manual 144 Hz table is used instead. No HDMI compression claim is in this DP row.
Max refresh rate
1,100Hz
160Hz
Max refresh rate at native resolution
1,100Hz
160Hz
Max refresh rate over DisplayPort
1,100Hz
160Hz
Max refresh rate over HDMI
1,000Hz
144Hz
Max refresh rate over USB-C
Not available
Not available
Max refresh rate at 10-bit
Not available
160Hz
Native refresh rate
1,000Hz1Maker product pagelg.com/us/monitors/lg-25g590b-b-gaming-monitorRead 14 October 2026Key feature: NATIVE 1000Hz Refresh Rate (Up to 1100Hz Overclock). The maximum needs Windows 11, an NVIDIA RTX 50 series or AMD RX 9070, 9060 or 7900 series GPU and a DisplayPort 2.1 connection. LG verified 1000 Hz in internal tests.
144Hz1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own native rate without overclock.
Overclocked refresh rate
1,100Hz1Maker product pagelg.com/us/monitors/lg-25g590b-b-gaming-monitorRead 14 October 2026Up to 1100Hz Overclock. Footnote: 1100 Hz overclock is evaluated based on internal testing.
160Hz1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own 160 Hz O/C, DisplayPort only under own manual.
Dual mode
No1Maker product pagelg.com/us/monitors/lg-25g590b-b-gaming-monitorRead 14 October 2026The LG FAQ on the Canada page says it delivers native 1000 Hz in FHD at all times, unlike dual-mode displays.
Not available
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
Adaptive-Sync, HDMI VRR, FreeSync Premium, G-SYNC Compatible1Maker product pagelg.com/us/monitors/lg-25g590b-b-gaming-monitorRead 14 October 2026Key feature: NVIDIA G-SYNC Compatible / AMD FreeSync Premium. The 1100 Hz overclock does not support FreeSync Premium and G-SYNC is certified only at 1000 Hz.4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026Game Adjust: Adaptive-Sync/VRR, supported interface DisplayPort (Adaptive-Sync), HDMI (VRR). FreeSync Premium and G-SYNC Compatible come from the spec tables.
G-SYNC Compatible, FreeSync Premium Pro, Adaptive-Sync, HDMI VRR, VESA AdaptiveSync Display1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro. Manual plain DP Adaptive-Sync, not native G-SYNC module from generic G-Sync Yes row. Later named VESA and HDMI protocols mapped separately.7Reviewdday.it/redazione/43339/test-lg-ultragear-gaming-nano-ips-27gp950-e-davvero-la-scelta-giusta-per-le-consoleRead 5 October 2026Exact own 2022 review says LG confirmed VRR as defined by HDMI 2.1 and verifies PS5 use. This identifies HDMI-VRR protocol rather than inferring it from FreeSync alone. Generic G-Sync reference not a native-module certification.12Press releaselgcorp.com/media/release/24835Read 5 October 2026Original LG May 23, 2022 release specifically 27GP950 and 27GP850 achieved named VESA AdaptiveSync Display certification. Supplement to protocols and other certs, not generic Adaptive-Sync inference.
VRR range per port
Not available
Not available
Low framerate compensation
Not available
Yes1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own Low Frame Compensation Yes.
Response time (maker GtG claim)
1ms2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Response Time: Less than 1ms GtG, stored as 1 with the less-than qualifier. The UK page says 1ms. LG's FAQ text on the same page says 0.5 ms GtG. LG does not state the overdrive setting.
1ms1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own GtG at Faster. Statistic and transition endpoint unstated. Single black-white or MPRT review observations do not populate mean-GtG field.
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Faster, Fast, Normal, Off4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026Game Adjust, Response Time: Faster, Fast, Normal, Off.
Off, Normal, Fast, Faster3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own page 26 actual Response Time levels. Local Dimming Faster/Fast/Normal is another setting, not more OD levels.
Motion blur reduction
Yes1Maker product pagelg.com/us/monitors/lg-25g590b-b-gaming-monitorRead 14 October 2026MBR Pro (Motion Blur Reduction Pro) uses the backlight between frames.
No4Maker spec sheet (PDF)lgitproductportal.co.uk/wp-content/uploads/2021/09/27GP950-B.pdfRead 5 October 2026Original exact maker sheet explicit Motion Blur Reduction Tech No. No absence from an incomplete U.S. field list inferred.
Blur-reduction technology
MBR Pro1Maker product pagelg.com/us/monitors/lg-25g590b-b-gaming-monitorRead 14 October 2026MBR Pro (Motion Blur Reduction Pro).
Not available
Blur reduction works with VRR
No1Maker product pagelg.com/us/monitors/lg-25g590b-b-gaming-monitorRead 14 October 2026Footnote: AMD FreeSync Premium and NVIDIA G-SYNC Compatible are disabled when MBR Pro is enabled.
Not available
Flicker-free (claimed)
Not available
Yes1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own Flicker Safe Yes.
Black frame insertion
Not available
Not available

Measured

5 of 12 differ
Input lag at maximum refresh rate
1.2ms7Measurementpurepc.pl/test-lg-ultragear-25g590b-b-monitor-1000-hz-recenzja-opiniaRead 14 October 2026PurePC, published 2026-08-27: 1.2 ms input lag at 1000 Hz, 1920 x 1080, default mode, measured with an OSRTT Pro CS.
Not available
Input lag at 60 Hz
Not available
Not available
Average response time (measured)
3.05ms7Measurementpurepc.pl/test-lg-ultragear-25g590b-b-monitor-1000-hz-recenzja-opiniaRead 14 October 2026PurePC: average grey-to-grey transition about 3.05 ms at 1000 Hz with Overdrive set to Fast, measured with an OSRTT Pro CS. The best single transition was 1.5 ms. LG's 1 ms claim does not state the overdrive setting or the averaging, so the claim and this mean are different measures.
Not available
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
1,217:17Measurementpurepc.pl/test-lg-ultragear-25g590b-b-monitor-1000-hz-recenzja-opiniaRead 14 October 2026PurePC: contrast ratio 1217:1 in User mode with a black level of 0.3448 cd/m2, measured with a Calibrite Display Plus HL and Calibrite Profiler.
881.393:111Reviewhardware-journal.de/testberichte/monitore/5626-test-lg-27gp950-bRead 5 October 2026Same original chart directly tabulates measured 881.393:1 with 402 white and 0.456 black. D65 target, brightness 100%, contrast 70%, Gamma 2, around 30 minutes warmup. Pattern, picture preset and local dimming state unstated, so not claimed to be dimming-disabled native contrast. PCWelt 1100 with unreported conditions excluded in favour of this directly documented test.
SDR brightness (measured)
409.6nits7Measurementpurepc.pl/test-lg-ultragear-25g590b-b-monitor-1000-hz-recenzja-opiniaRead 14 October 2026PurePC: 409.6 cd/m2 average luminance in User mode at 100 percent backlight, measured with a Calibrite Display Plus HL. Maker typical is 400 nits.
402nits11Reviewhardware-journal.de/testberichte/monitore/5626-test-lg-27gp950-bRead 5 October 2026Exact first-hand SDR brightness 402 cd/m² with X-Rite i1 Display Pro, D65 target, OSD brightness 100%, contrast 70%, Gamma 2, around 30 minutes warmup. Pattern, picture preset and local dimming state unstated. Separate HDR peak test not substituted. Public chart LG-27GP950-Helligkeit.jpg.
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)
1.497Measurementpurepc.pl/test-lg-ultragear-25g590b-b-monitor-1000-hz-recenzja-opiniaRead 14 October 2026PurePC: average Delta E 1.49 in User mode before profiling, against sRGB, measured with a Calibrite Display Plus HL. Delta E against DCI-P3 was 1.80 before profiling. After profiling it was 0.74 for sRGB.
Not available
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

6 of 19 differ
Video inputs
ALG UltraGear 25G590B
TypeVersionCountMax bandwidth (Gbps)DSC
DisplayPort2.1 UHBR20180Yes
HDMI2.1248Not available
Source1Maker product pagelg.com/us/monitors/lg-25g590b-b-gaming-monitorRead 14 October 2026Key feature: DP 2.1 (UHBR 20) x1, HDMI 2.1 x2. The 80 Gbps figure is the raw UHBR20 link rate. The 48 Gbps HDMI figure is the full HDMI 2.1 rate. PurePC calls the HDMI ports full-bandwidth. LG does not publish either number for this model.2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026DisplayPort YES (1ea), DP Version 2.1. HDMI YES (2ea).
BLG UltraGear 27GP950
TypeVersionCountDSCHDCP
HDMI2.12Not available2.2
DisplayPort1.41Yes2.2
Source1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own HDMI 2.1 two and DP 1.4 one, both HDCP 2.2 expressly. DP DSC separately actual own manual. HDMI DSC and raw link bandwidth are unproved in independently readable sources and omitted. USB hub ports are separate.
HDMI ports
2
2
DisplayPort ports
1
1
Highest HDMI version
2.1
2.1
Highest DisplayPort version
2.1 UHBR20
1.4
HDMI features
VRR3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026The UK table does not list HDMI features. VRR over HDMI comes from the manual.4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026Game Adjust: HDMI (VRR). ALLM and others are not stated in the manual.
VRR7Reviewdday.it/redazione/43339/test-lg-ultragear-gaming-nano-ips-27gp950-e-davvero-la-scelta-giusta-per-le-consoleRead 5 October 2026Exact own review explicitly HDMI 2.1 VRR and PS5 compatibility. ALLM/eARC/QMS/CEC unproved and omitted.
USB-C video (DP Alt Mode)
No3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026Connectivity table: USB-C, USB-C max resolution and USB-C power delivery are all not applicable. LG Canada's launch release mentions 90 W power delivery, which conflicts with every spec table and the manual, so it is not used.
No4Maker spec sheet (PDF)lgitproductportal.co.uk/wp-content/uploads/2021/09/27GP950-B.pdfRead 5 October 2026Original exact maker sheet explicit USB-C and its DP Alternate Mode No. No absence from an incomplete U.S. field list inferred.
USB-C power delivered
Not available
Not available
Thunderbolt
Not available
Not available
USB upstream ports
ALG UltraGear 25G590B
ConnectorCount
USB-C1
Source2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026USB Upstream Port YES (via USB-C). The USB version is not stated. The port serves software updates and the headset microphone, not video or power.
BLG UltraGear 27GP950
ConnectorUSB versionCount
USB-B3.01
Source1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own one USB upstream v 3.0, connector Type-B from actual manual A-B host cable.
USB downstream hub ports
ALG UltraGear 25G590B
Not available
BLG UltraGear 27GP950
ConnectorUSB versionCount
USB-A3.02
Source1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own two USB downstream v 3.0, physical Type-A peripheral diagram.
KVM switch
No3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026Built-in KVM not applicable.
No7Reviewdday.it/redazione/43339/test-lg-ultragear-gaming-nano-ips-27gp950-e-davvero-la-scelta-giusta-per-le-consoleRead 5 October 2026Exact actual review explicitly no KVM and one USB host connection, peripherals not shareable between multiple hosts.
Daisy chain (MST)
No3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026Daisy Chain not applicable.
No4Maker spec sheet (PDF)lgitproductportal.co.uk/wp-content/uploads/2021/09/27GP950-B.pdfRead 5 October 2026Original exact maker sheet explicit Daisy Chain No. No absence from an incomplete U.S. field list inferred.
Ethernet
No3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026LAN (RJ-45) not applicable.
No3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Complete own actual connection inventory: HDMI/DP input, USB-A/B data hub, headphone output and DC. No RJ 45 or optical audio socket.
3.5 mm headphone output
Yes2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Headphone out 4-pole (Sound+Mic).
Yes1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own Headphone Out Yes and actual jack in manual.
3.5 mm microphone input
Yes2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026The shared 4-pole headphone jack carries microphone contacts. The manual says the microphone works only with the monitor USB port connected to a PC.
No1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own Headphone 3-Pole explicitly output-only, original producer Mic In No. No microphone contacts of shared headset jack.
Optical out
Not available
No3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Complete own actual connection inventory: HDMI/DP input, USB-A/B data hub, headphone output and DC. No RJ 45 or optical audio socket.
Picture in picture
No3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026PIP not applicable.
No4Maker spec sheet (PDF)lgitproductportal.co.uk/wp-content/uploads/2021/09/27GP950-B.pdfRead 5 October 2026Original exact maker sheet explicit PIP No. No absence from an incomplete U.S. field list inferred.
Picture by picture
No3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026PBP not applicable.
No4Maker spec sheet (PDF)lgitproductportal.co.uk/wp-content/uploads/2021/09/27GP950-B.pdfRead 5 October 2026Original exact maker sheet explicit PBP No. No absence from an incomplete U.S. field list inferred.

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

0 of 5 differ
Speakers
No3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026Sound: Speaker not applicable.
No4Maker spec sheet (PDF)lgitproductportal.co.uk/wp-content/uploads/2021/09/27GP950-B.pdfRead 5 October 2026Original exact maker sheet explicit Speaker No. No absence from an incomplete U.S. field list inferred.
Number of speakers
Not available
Not available
Speaker power per channel
Not available
Not available
Webcam
No3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026Camera not applicable.
No4Maker spec sheet (PDF)lgitproductportal.co.uk/wp-content/uploads/2021/09/27GP950-B.pdfRead 5 October 2026Original exact maker sheet explicit Camera No. No absence from an incomplete U.S. field list inferred.
Microphone
No3Maker product pagelg.com/uk/monitors/gaming/25g590b-bRead 14 October 2026Mic not applicable.
No4Maker spec sheet (PDF)lgitproductportal.co.uk/wp-content/uploads/2021/09/27GP950-B.pdfRead 5 October 2026Original exact maker sheet explicit Mic No. No absence from an incomplete U.S. field list inferred.

Ergonomics and controls

7 of 15 differ
Stand height adjustment
135mm4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026Adjusting the Stand Height p 10: Max. 135.0 mm.
110mm1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own stand travel 110 mm, not inferred overall height endpoints.
Tilt
Forward5°Backward35°4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026Adjusting the Angle p 11: forward or backward from -5 to 35 degrees. Stored as 5 forward and 35 backward.
Forward5°Backward15°1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own -5/+15 degrees, positive directional magnitudes.
Swivel
Not available
Left0°Right0°6Reviewrtings.com/monitor/reviews/lg/27gp950-bRead 5 October 2026Free public exact own 27GP950 review introduction expressly stand cannot swivel. PCWorld technical table incorrectly says swivel and is excluded in favour of direct tested statement and own tilt/height/pivot stand specification.
Pivot
Counterclockwise90°Clockwise90°4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026Adjusting the Angle p 11: 90 degrees to the left or to the right.
Counterclockwise0°Clockwise90°3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own pages 11-12 expressly 90 degrees clockwise. No opposite pivot angle copied from other stands.
Removable stand
Yes2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026The manual says to remove the stand before installing on a wall mount, by performing the stand attachment in reverse.4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026Installing on the Wall p 7: remove the stand before installing on a wall mount.
Yes1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own Detachable Base and actual stand/mount instructions.
VESA mount
100 x 1002Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Wall Mountable 100 x 100 mm.
100 x 1001Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own VESA pattern.
VESA adapter needed
Not available
Not available
Security lock slot
Yes4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026Using the Kensington Lock p 6.
Yes3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own page 13 actual Kensington locking slot and optional cable attachment. Lock not included.
On-screen menu controls
Joystick4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026How to Use the Joystick Button p 10.
Joystick, Software2Maker product pagelg.com/us/support/product/lg-27GP950-BRead 5 October 2026Own model OnScreen Control supports Monitor Setting and picture-mode menu controls, not only Screen Split layout. Physical joystick independently manual. UltraGear Control Center decorative lighting does not prove desktop picture control by itself.3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own page 6 joystick operation and page 19 actual menu. Lighting wheel changes rear illumination, not a separate confirmed display-menu controller. OnScreen Control desktop picture settings independently own support.
Desktop software
LG Switch, LG Calibration Studio, Dual Controller2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026SW Application list: LG Calibration Studio (True Color Pro), Dual Controller. The UK table also lists LG Switch. The manual lists Monitor Driver, LG Switch, LG Calibration Studio and Dual Controller.4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026Supported Drivers and Software p 11: Monitor Driver, LG Switch, LG Calibration Studio, Dual Controller.
LG OnScreen Control2Maker product pagelg.com/us/support/product/lg-27GP950-BRead 5 October 2026Own exact support desktop application explicitly monitor settings and picture-mode control. No application installed. Colour calibration and rear-light software are separate functions.
User firmware updates
Yes1Maker product pagelg.com/us/monitors/lg-25g590b-b-gaming-monitorRead 14 October 2026Footnote: a USB Type-C (upstream) connection to a PC is required for monitor software updates.4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026The USB-C port is for software updates and the headset microphone (Connecting Peripherals p 14).
Yes10Maker product pagelmu.lge.com/ExternalService/onscreencontrol/fw/27GP950_DSC/MODEL_27GP950_SV4.04_DV31_NV6.06_20220307.zipRead 5 October 2026Original public LG OnScreen Control firmware service exact 27GP950_DSC March 7, 2022 ZIP, fetched/read-only. Contains exact 27GP950 DSC, NXP and scaler firmware plus images.txt. This is monitor firmware rather than driver-only software. No firmware installed. Owner procedure and updated own manual corroborate changed 144 Hz HDMI capability.
Ambient light sensor
Not available
Not available
Presence sensor
Not available
Not available
RGB lighting
Yes2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026RGB LED Lighting: UltraGear Lighting. The manual lists static colours and a Cycling mode for the lighting on the back.4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026General menu: UltraGear Lighting for the back of the monitor, with Static 1 to 4, Cycling and Off.
Yes1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own explicitly RGB LED Lighting Sphere Lighting. Actual manual wheel and own software configure decorative rear lighting.
Gaming menu features
Black Stabilizer, Crosshair, FPS Counter, Dynamic Action Sync2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Features list: Black Stabilizer, Crosshair, FPS Counter, Dynamic Action Sync.4Owner's manualgscs-b2c.lge.com/downloadFileRead 14 October 2026Game Adjust: Black Stabilizer, Crosshair, FPS Counter. Dynamic Action Sync is on the product page.
Black Stabilizer, Dynamic Action Sync, Crosshair, FPS Counter, User Define Key1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own named actual display/game controls. FPS Counter is received input frame rate per manual, not game-engine internal FPS.

OLED care

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

Dimensions and weight

6 of 7 differ
Dimensions with stand
Width571.8Depth207.3mm(22.5 × 8.2 in)2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Dimension with Stand (W x H x D) 571.8 x 511.2 x 207.3 mm. The stand position behind the 511.2 mm height is not stated, so only width and depth are stored.
Width609.2Height (lowest)464.7Height (highest)574.7Depth291.2mm(24 × 18.3 to 22.6 × 11.5 in)4Maker spec sheet (PDF)lgitproductportal.co.uk/wp-content/uploads/2021/09/27GP950-B.pdfRead 5 October 2026Original page 2 explicitly Up 574.7 and Down 464.7 endpoints with 609.2 width 291.2 depth. Not computed from travel. Same maker Swedish page corroborates.
Dimensions without stand
Width571.8Height333.4Depth43.4mm(22.5 × 13.1 × 1.7 in)2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Dimension without Stand (W x H x D) 571.8 x 333.4 x 43.4 mm.
Width609.2Height352.9Depth54.3mm(24 × 13.9 × 2.1 in)3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own page 38 metric body. Direct measurements, not converted rounded U.S. inches.
Stand footprint
Not available
Not available
Weight with stand
5.2kg(11.5 lb)2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Weight with Stand 5.2 kg.
7.9kg(17.4 lb)3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own page 38 net stand-mounted mass, matches original sheet. Cable inclusion unstated.
Weight without stand
3.5kg(7.7 lb)2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Weight without Stand 3.5 kg.
5.7kg(12.6 lb)3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own page 38 net body mass below complete product.
Box dimensions
Width721Height159Depth481mm(28.4 × 6.3 × 18.9 in)2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Dimension in Shipping (W x H x D) 721 x 159 x 481 mm.
Width735Height200Depth522mm(28.9 × 7.9 × 20.6 in)4Maker spec sheet (PDF)lgitproductportal.co.uk/wp-content/uploads/2021/09/27GP950-B.pdfRead 5 October 2026Original page 2 package W x H x D metric. Flat-packed orientation retained.
Box weight
7.1kg(15.7 lb)2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Weight in Shipping 7.1 kg.
11.5kg(25.4 lb)4Maker spec sheet (PDF)lgitproductportal.co.uk/wp-content/uploads/2021/09/27GP950-B.pdfRead 5 October 2026Original page 2 shipping 11.5 kg, above complete net product and matching U.S. 25.4 lb rounding.

Power

8 of 13 differ
Power supply
External adapter2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Power Type: External Power (Adapter).
External adapter1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own external power adapter.
Adapter rating
Not available
110W5Maker product pagelg.com/se/monitor/ultragear-gaming/27gp950Read 5 October 2026Same exact 27GP950 maker DC output explicitly 110 W (19 V /5.79 A). Matches own U.S. manual page 37 listed external-adapter output 19 V 5.79 A. Not 95 W maximum monitor consumption. Regional net-mains plug/guarantee not inherited.
Input voltage
100-240 V AC, 50/60 Hz2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026AC Input 100~240V (50/60Hz). DC Output 19V / 3.42A.
100-240 V AC, 50/60 Hz1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own mains range, separate from monitor DC input.
Power use (typical)
Not available
65W3Owner's manualgscs-b2c.lge.com/downloadFileRead 5 October 2026Own page 37 typical 65 W under LGE full-white pattern at maximum resolution. Not EU default 31.6 W or adapter 110 W.
Power use (max)
28W2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Power Consumption (Max.) 28W. The EU sheet lists 28.5 W on-mode power in HDR, which is slightly above this figure.
95W1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own maximum consumption 95 W, not rated external adapter output. Inclusion of connected peripheral load unstated.
Power use SDR (EU label)
18.1W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2756856_EN.pdfRead 14 October 2026On mode power demand SDR 18.1 W, class E.
31.6W13EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact European 27GP950 PIS. English page 2 row 4. Regulatory default 60 Hz is not native maximum. Regional guarantee and ABC/voice definitions not inherited as hardware absence.
Power use HDR (EU label)
28.5W5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2756856_EN.pdfRead 14 October 2026On mode power demand HDR 28.5 W, class G.
86W13EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact European 27GP950 PIS. English page 2 row 6. Regulatory default 60 Hz is not native maximum. Regional guarantee and ABC/voice definitions not inherited as hardware absence.
Standby power
0.5W2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Less than 0.5W in sleep mode. The exact 0.5 W comes from the EU sheet.5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2756856_EN.pdfRead 14 October 2026Standby 0.5 W.
0.5W13EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact European 27GP950 PIS. English page 2 row 8 ordinary standby, not maker less-than 0.5 bound. Regulatory default 60 Hz is not native maximum. Regional guarantee and ABC/voice definitions not inherited as hardware absence.
Off-mode power
0.3W2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Less than 0.3W DC off. The exact 0.3 W comes from the EU sheet.5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2756856_EN.pdfRead 14 October 2026Off mode 0.3 W.
0.3W13EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact European 27GP950 PIS. English page 2 row 7 exact regulatory off demand, not maker less-than 0.3 bound. Regulatory default 60 Hz is not native maximum. Regional guarantee and ABC/voice definitions not inherited as hardware absence.
EU energy class SDR
E5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2756856_EN.pdfRead 14 October 2026Item 3 class E.
G13EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact European 27GP950 PIS. English page 2 row 3. Regulatory default 60 Hz is not native maximum. Regional guarantee and ABC/voice definitions not inherited as hardware absence.
EU energy class HDR
G5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2756856_EN.pdfRead 14 October 2026Item 5 class G.
G13EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Exact European 27GP950 PIS. English page 2 row 5. Regulatory default 60 Hz is not native maximum. Regional guarantee and ABC/voice definitions not inherited as hardware absence.
Energy per 1000 h SDR
18kWh6EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2756856.pdfRead 14 October 2026The EU label prints 18 kWh/1000h under class E. Read from the rendered label.
32kWh14EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Own visually read 27GP950 EU 2019/2013 label 32 kWh/1000h, G. Not a computed rounding of 31.6 W or obsolete annual-energy label.
Energy per 1000 h HDR
29kWh6EU energy label (EPREL)eprel.ec.europa.eu/labels/electronicdisplays/Label_2756856.pdfRead 14 October 2026The EU label prints 29 kWh/1000h in the HDR box under class G.
86kWh14EU energy label (EPREL)lg.com/uk/lgecs.downloadFile.ldwfRead 5 October 2026Own visually read HDR 86 kWh/1000h, G.

Certifications

1 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
Software2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Reader Mode is a selectable picture mode.
Software1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own Reader Mode selectable filter. No hardware low-blue-light method inferred.
ENERGY STAR
Not available
Not available
TCO Certified
Not available
Not available
EPEAT
Not available
Not available
Colour certifications
Not available
Not available
Other certifications
CE, KC (for Rep. of Korea), UL (cUL)2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026STANDARD section: CE, KC (for Rep. of Korea), UL (cUL).
Not available

In the box

2 of 2 differ
In the box
DisplayPort cable (version 2.1), AC/DC adapter, Power cord2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Canada Accessory list: Adapter YES, Display Port YES (ver 2.1), Power Cord depends on country. The UK table also lists an HDMI cable (black, 1.8 m) and PurePC found an HDMI cable in its Polish box. Canada does not list one, so only the common items are stored.
Monitor, Stand, AC/DC adapter, Power cord, HDMI cable, DisplayPort cable, USB-A to USB-B 3.0 cable, Mouse holder1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own U.S. accessories plus actual manual stand/power assembly. Paper calibration report, remote and VESA adapter inclusion unproved.
Cables included
ALG UltraGear 25G590B
Type
DisplayPort cable (version 2.1)
Source2Maker product pagelg.com/ca_en/monitors/gaming/25g590b-b-ausRead 14 October 2026Display Port cable (ver 2.1) is listed in Canada, the UK and found by PurePC. Count is not stated.
BLG UltraGear 27GP950
Type
HDMI cable
DisplayPort cable
USB-A to USB-B 3.0 cable
Source1Maker product pagelg.com/us/monitors/lg-27gp950-b-gaming-monitorRead 5 October 2026Own U.S. accessories explicitly HDMI/DP/USB A to B and USB 3 upstream Yes. One USB host cable counted once. Physical cable counts unstated. Regional sheet USB A-B No is not substituted for own U.S. bundle.

Warranty

0 of 2 differ
Manufacturer warranty (source market)
1year5EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2756856_EN.pdfRead 14 October 2026Item 23: minimum duration of the general guarantee offered by the supplier is 1 year. This is the EU sheet figure. Retailers in some countries state 2 years, and other regions differ.
1year2Maker product pagelg.com/us/support/product/lg-27GP950-BRead 5 October 2026Own exact U.S. support and AllInfo explicitly 1 Year Parts & Labor. European two-year warranty not transferred.
Dead pixel policy
Not available
Not available

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