UK manufacturer model · 27U421A-B
LG 27U421A-B in its manufacturer-documented UK configuration. The complete source table retains its published display, connection, software and physical conditions.
Specifications checked 17 Oct 2026.
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UK manufacturer model · 32U501SB-B
LG 32U501SB-B in its manufacturer-documented UK configuration. The complete source table retains its published display, connection, software and physical conditions.
Specifications checked 17 Oct 2026.
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Differences first. Select a topic for its graphic, sources and conditions.
Maximum manufacturer-listed refresh rate, not measured motion clarity. The port-specific limits below matter; HDMI and DisplayPort can support different modes.
Manufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 100
Manufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 120
Match the monitor to the connection. Refresh limits depend on the input, cable and source device. Confirm the exact regional ports, stand adjustment and mount. Manufacturer response-time methods such as MPRT and GtG are different; neither the image nor these figures establish an independent motion or colour-quality test.
15 verified differences, most decision-relevant first. 7 are also drawn in Visual facts above. Missing information stays separate.
Manufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 100
LG 27U421A-B — official UK product specificationsManufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 120
LG 32U501SB-B — official UK product specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Actual manufacturer display-table diagonal. Original: 27
LG 27U421A-B — official UK product specificationsManufacturer specification · Actual manufacturer display-table diagonal. Original: 31.5
LG 32U501SB-B — official UK product specificationsCheck the exact configuration and source conditions for your use.
Check the exact configuration and source conditions for your use.
A size or weight trade-off; it does not establish the better product.
A size or weight trade-off; it does not establish the better product.
A size or weight trade-off; it does not establish the better product.
A size or weight trade-off; it does not establish the better product.
A size or weight trade-off; it does not establish the better product.
Check the exact configuration and source conditions for your use.
Check the exact configuration and source conditions for your use.
Check the exact configuration and source conditions for your use.
Check the exact configuration and source conditions for your use.
Check the exact configuration and source conditions for your use.
Check the exact configuration and source conditions for your use.
Manufacturer specification · Original manufacturer axes, units and up/down/stand configurations retained.
LG 27U421A-B — official UK product specificationsManufacturer specification · Original manufacturer axes, units and up/down/stand configurations retained.
LG 32U501SB-B — official UK product specificationsA size or weight trade-off; it does not establish the better product.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
20 shared fields have the same recorded value.
| Specification | LG 27U421A-B | LG 32U501SB-B |
|---|---|---|
Screen diagonalDifferent SourcesLG 27U421A-B Manufacturer specification · Actual manufacturer display-table diagonal. Original: 27 LG 27U421A-B — official UK product specificationsLG 32U501SB-B Manufacturer specification · Actual manufacturer display-table diagonal. Original: 31.5 LG 32U501SB-B — official UK product specifications | 27 in | 31.5 in |
Native resolution Sources | 1920 x 1080 | 1920 x 1080 |
Panel technology Sources | VA | VA |
DISPLAY — Size [cm]Different Sources | 68.5 | 80 |
DISPLAY — Aspect Ratio Sources | 16:9 | 16:9 |
DISPLAY — Pixel Pitch [mm]Different Sources | 0.3114 x 0.3114 | 0.12125 x 0.36375 |
DISPLAY — Brightness (Min.) [cd/m²]Different Sources | 220 | 200 |
DISPLAY — Brightness (Typ.) [cd/m²] Sources | 250 | 250 |
DISPLAY — Color Gamut (Min.) Sources | sRGB 95% (CIE1931) | sRGB 95% (CIE1931) |
DISPLAY — Color Gamut (Typ.) Sources | sRGB 99% (CIE1931) | sRGB 99% (CIE1931) |
DISPLAY — Color Depth (Number of Colors) Sources | 16.7M | 16.7M |
DISPLAY — Colour Bit SourcesLG 32U501SB-B No source recorded. | 8bit | Not provided |
DISPLAY — Contrast Ratio (Min.)Different Sources | 2400:1 | 2800:1 |
DISPLAY — Contrast Ratio (Typ.)Different Sources | 3000:1 | 3500:1 |
DISPLAY — Viewing Angle (CR≥10) Sources | 178º(R/L), 178º(U/D) | 178º(R/L), 178º(U/D) |
DISPLAY — Curvature SourcesLG 32U501SB-B No source recorded. | 1500R | Not provided |
FEATURES — HDR 10 Sources | YES | YES |
FEATURES — HDR Effect SourcesLG 32U501SB-B No source recorded. | YES | Not provided |
FEATURES — Color Weakness Sources | YES | YES |
FEATURES — Super Resolution+ SourcesLG 32U501SB-B No source recorded. | YES | Not provided |
FEATURES — Black Stabiliser SourcesLG 32U501SB-B No source recorded. | YES | Not provided |
Manufacturer maximum refresh rateDifferent SourcesLG 27U421A-B Manufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 100 LG 27U421A-B — official UK product specificationsLG 32U501SB-B Manufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 120 LG 32U501SB-B — official UK product specifications | 100 Hz | 120 Hz |
DISPLAY — Response Time Sources | 5ms (GtG at Faster) | 5ms (GtG at Faster) |
FEATURES — Dynamic Action Sync SourcesLG 32U501SB-B No source recorded. | YES | Not provided |
Inputs and connectionsDifferent Sources | hdmi: YES(1ea); usb-c: YES(1ea); usb-c (max. resolution at hz): 1920 x 1080; usb-c (power delivery): 15W; headphone output: 3-pole (Sound Only) | hdmi: YES(2ea); usb downstream port: YES(2ea/ver2.0); headphone output: 3-pole (Sound Only) |
FEATURES — Auto Input Switch SourcesLG 32U501SB-B No source recorded. | YES | Not provided |
SOUND — Speaker SourcesLG 27U421A-B No source recorded. | Not provided | 5W x 2 |
SOUND — Bluetooth Connectivity SourcesLG 27U421A-B No source recorded. | Not provided | YES |
SMART FEATURES — Wi-Fi SourcesLG 27U421A-B No source recorded. | Not provided | YES |
Manufacturer dimensions and stand basisDifferent SourcesLG 27U421A-B Manufacturer specification · Original manufacturer axes, units and up/down/stand configurations retained. LG 27U421A-B — official UK product specificationsLG 32U501SB-B Manufacturer specification · Original manufacturer axes, units and up/down/stand configurations retained. LG 32U501SB-B — official UK product specifications | dimension with stand (w x h x d) [mm]: 609.58 x 451.48 x 170 | dimension with stand (w x h x d) [mm]: 713.8 x 506.7 x 220 |
MECHANICAL — Display Position Adjustments Sources | Tilt | Tilt |
MECHANICAL — Wall Mountable [mm] Sources | 100 x 100 | 100 x 100 |
DIMENSIONS/WEIGHTS — Dimension without Stand (W x H x D) [mm]Different Sources | 609.58 x 360.32 x 43.67 | 713.8 x 421.3 x 43.7 |
DIMENSIONS/WEIGHTS — Dimension in Shiping (W x H x D) [mm]Different Sources | 690 x 448 x 143 | 846 x 129 X 502 |
DIMENSIONS/WEIGHTS — Weight with Stand [kg]Different Sources | 3.72 | 5.1 |
DIMENSIONS/WEIGHTS — Weight without Stand [kg]Different Sources | 3.02 | 4.1 |
DIMENSIONS/WEIGHTS — Weight in Shipping [kg]Different Sources | 4.94 | 7.3 |
FEATURES — Smart Energy Saving Sources | YES | YES |
POWER — Type Sources | External Power(Adapter) | External Power(Adapter) |
POWER — AC Input Sources | 100~240V (50/60Hz) | 100~240V (50/60Hz) |
POWER — DC Output SourcesLG 32U501SB-B No source recorded. | 19V 2.53A | Not provided |
POWER — Power Consumption (Sleep Mode) Sources | Less than 0.5W | Less than 0.5W |
POWER — Power Consumption (DC Off)Different Sources | Less than 0.3W | Less than 0.5W |
POWER — Power Consumption (On-Mode) (KR) SourcesLG 27U421A-B No source recorded. | Not provided | 29W |
POWER — Power Consumption (On-Mode) (ErP) SourcesLG 27U421A-B No source recorded. | Not provided | 24W |
POWER — Power Consumption (On-Mode) SourcesLG 27U421A-B No source recorded. | Not provided | 26W |
FEATURES — Flicker Safe Sources | YES | YES |
FEATURES — Reader Mode Sources | YES | YES |
FEATURES — Crosshair SourcesLG 27U421A-B No source recorded. | Not provided | YES |
FEATURES — FPS Counter SourcesLG 27U421A-B No source recorded. | Not provided | YES |
SMART FEATURES — Full Web Browser SourcesLG 27U421A-B No source recorded. | Not provided | YES |
SMART FEATURES — Home Dashboard SourcesLG 27U421A-B No source recorded. | Not provided | YES |
INFO — Product name SourcesLG 32U501SB-B No source recorded. | PC Monitor | Not provided |
INFO — Year SourcesLG 32U501SB-B No source recorded. | Y25 | Not provided |
ACCESSORY — Adapter SourcesLG 32U501SB-B No source recorded. | YES | Not provided |
ACCESSORY — Power Cord SourcesLG 32U501SB-B No source recorded. | Depend on Country | Not provided |
ACCESSORY — HDMI Sources | YES | YES |
ACCESSORY — Others (Accessory) SourcesLG 32U501SB-B No source recorded. | Base Screw | Not provided |
ACCESSORY — Remote Controller SourcesLG 27U421A-B No source recorded. | Not provided | YES |
Closest monitors to this pair by shared key specifications. Not a popularity ranking.
Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.
