A 27-inch 4K IPS gaming monitor rated at 165 Hz with three HDMI 2.1 inputs (one with eARC), DisplayHDR 400, FreeSync Premium, a KVM switch and USB-C with 65 W charging.
Specifications checked 28 Sept 2026.
Amazon links open search results. Check the exact variant, current price and availability with the retailer.
LG 27G810A-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.
Amazon links open search results. Check the exact variant, current price and availability with the retailer.
Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.
THE DIFFERENCES, MADE VISIBLE
Visual facts
Differences first. Select a topic for its graphic, sources and conditions.
How to read this comparison
Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.
SPECIFICATIONS SIDE BY SIDE4 topics
SELECTED TOPIC
01 / 04
Max refresh
Maximum manufacturer-listed refresh rate, not measured motion clarity. The port-specific limits below matter; HDMI and DisplayPort can support different modes.
BenQ EX271U165 Hz
Manufacturer specification · At native resolution; the source device and input must support the mode.
Manufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 180
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.
Manufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 180
BenQ EX271U545.4 × 613.8 × 276.8 mm (height × width × depth, with stand)
LG 27G810A-Bdimension with stand (w x h x d) [mm]: 613.5x534.5x220(UP) / 613.5x404.5x220(DOWN)
Sources
BenQ EX271U
BenQ lists 545.4x613.8x276.8 mm (height × width × depth) in landscape orientation. · Manufacturer specification · Manufacturer dimensions with the supplied stand; a height range shows the stand’s lowest and highest positions. Allow extra room for cables and movement.
Manufacturer specification · 65 W from the USB-C port that also carries DisplayPort Alt Mode video and data. Downstream accessory ports supply less and are not laptop-charging ports.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
USB-C connection
BenQ EX271UYes
LG 27G810A-BNot verified
Sources
BenQ EX271U
Manufacturer specification · The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Game console compatibility (BenQ table)
BenQ EX271UPS5: 4K / 2K / 1080p 120Hz HDR; Xbox Series X: 4K / 2K / 1080p 120Hz HDR; Xbox Series S: 2K / 1080p 120Hz HDR; Nintendo Switch: 1080p 60Hz SDR; Steam Deck: 4K / 2K / 1080p 120Hz HDR; Ally: 4K / 2K / 1080p 144Hz HDR
LG 27G810A-BNot verified
Sources
BenQ EX271U
Manufacturer specification · BenQ's Games Console Compatibility table on the UK product page, as listed (each row carries a "Compatible models" link); it also lists PC at 4K / 2K / 1080p 144Hz HDR. The console and its settings must support the listed mode.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Maximum power
BenQ EX271U180 W
LG 27G810A-BNot verified
Sources
BenQ EX271U
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Specification market
BenQ EX271UUK
LG 27G810A-BNot verified
Sources
BenQ EX271U
Manufacturer specification · BenQ UK specification table. BenQ’s US page for the same model was checked separately on 26 September 2026 (see research notes); plugs, bundled accessories and warranty can still differ by market.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Sleep-mode power
BenQ EX271U<0.5 W
LG 27G810A-BNot verified
Sources
BenQ EX271U
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Stand tilt
BenQ EX271UConflicting evidence
LG 27G810A-BNot verified
Sources
BenQ EX271U
BenQ's UK specification table lists Tilt (down/up) -5˚ - 15˚, while the UK product overview's comfort section lists Tilt -5 - 20. The two BenQ UK listings disagree on the upward limit, so no single tilt range is selected. · Manufacturer specification · Down/up range as listed by BenQ.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Weight with stand
BenQ EX271U7 kg
LG 27G810A-BNot verified
Sources
BenQ EX271U
Manufacturer specification · BenQ lists “Net Weight” separately from “Net Weight (w/o Base)”, so this figure includes the supplied base; packaging excluded.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
3 shared fields have the same recorded value.
WHAT EACH CHOICE ASKS OF YOU
What it brings and what to check
BenQ EX271U
What it brings
Three HDMI 2.1 inputs, one with eARC, which BenQ says supports up to 7.1-channel console sound; BenQ lists 120 Hz HDR compatibility with PS5 and Xbox Series X at 4K.
Manufacturer specifications are claims, not independent measurements, current retailer stock or unstated regional compatibility. Unlisted units and capabilities remain unknown.
Manufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 180
1 × HDMI (v2.1) eARC; 2 × HDMI (v2.1); 1 × DisplayPort (v1.4); 1 × USB C(PowerDelivery 65W, DisplayPort Alt Mode, Data); 1 × USB Type-C Upstream (USB 3.2 Gen 1, 5 Gbps, Data only); 3 × USB Type-A Downstream (USB 3.2 Gen 1, 5 Gbps, power charging 4.5W); 1 × USB Type-C Downstream (USB 3.2 Gen 1, 5 Gbps, power charging 7.5W); headphone jack
hdmi: YES(2ea); displayport: YES(1ea); dp version: 1.4 (DSC); usb upstream port: YES(1ea/ver3.0); usb downstream port: YES(2ea/ver3.0); headphone output: 4-pole (Sound+Mic)
USB-C connectionSources
BenQ EX271U
Manufacturer specification · The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port.
Manufacturer specification · 65 W from the USB-C port that also carries DisplayPort Alt Mode video and data. Downstream accessory ports supply less and are not laptop-charging ports.
Manufacturer specification · BenQ's Games Console Compatibility table on the UK product page, as listed (each row carries a "Compatible models" link); it also lists PC at 4K / 2K / 1080p 144Hz HDR. The console and its settings must support the listed mode.
BenQ lists 545.4x613.8x276.8 mm (height × width × depth) in landscape orientation. · Manufacturer specification · Manufacturer dimensions with the supplied stand; a height range shows the stand’s lowest and highest positions. Allow extra room for cables and movement.
374.9 × 613.8 × 92 mm (height × width × depth, without base)
Not provided
Weight with standSources
BenQ EX271U
Manufacturer specification · BenQ lists “Net Weight” separately from “Net Weight (w/o Base)”, so this figure includes the supplied base; packaging excluded.
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Manufacturer specification · BenQ UK specification table. BenQ’s US page for the same model was checked separately on 26 September 2026 (see research notes); plugs, bundled accessories and warranty can still differ by market.
Show unverified (2)Not verified, not provided or conflicting for both products. Kept for completeness; never counted as a difference.
Specifications without verified values for either product
Stand tiltSources
BenQ EX271U
BenQ's UK specification table lists Tilt (down/up) -5˚ - 15˚, while the UK product overview's comfort section lists Tilt -5 - 20. The two BenQ UK listings disagree on the upward limit, so no single tilt range is selected. · Manufacturer specification · Down/up range as listed by BenQ.
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.