# LG UltraGear OLED GX7 27GX704A 27-inch QHD 240Hz Monitor

The LG UltraGear OLED GX7 27GX704A is a 27-inch QHD gaming monitor specified for up to 240Hz and 0.03ms response time. Its OLED panel, adaptive-sync support and adjustable stand suit fast-paced PC gaming, while the listing’s brightness and contrast claims differ across sections and warrant checking.

- [Original product page](https://bargainpostbox.co.uk/product/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)
- [View offer](https://bargainpostbox.co.uk/visit/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: LG
- Model: 27GX704A-B.AEK
- Category: Computers > Computer Monitors
- Price: 319.00 GBP
- Previous price: 549.99 GBP
- Discount: 42%
- Price checked: 2026-11-12T15:55:59.825Z
- Rating: 4.5 / 5
- Reviews: 25

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- OLED panel with a listed 240Hz refresh rate and 0.03ms response time.
- Listing claims QHD at up to 240Hz through HDMI 2.1 or DisplayPort.
- Supports FreeSync Premium Pro and G-Sync Compatible adaptive sync.
- Stand is described as supporting height, swivel, tilt and pivot adjustment.
- OLED Care is claimed to help prevent after-image and burn-in from prolonged static high-contrast images.

## Pros

- The listed 240Hz refresh rate and 0.03ms response time target responsive play in high-frame-rate games.
- Adaptive-sync support is specified for both FreeSync Premium Pro and G-Sync Compatible systems.
- The adjustable stand offers height, swivel, tilt and pivot options.

## Specifications

### Identity
- Brand: LG
- Model: 27GX704A-B.AEK
### Display and video
- Screen size: 27 Inches
- Screen technology listed: OLED
- Resolution: QHD Wide 1440p
- Maximum display resolution: 2560 x 1440 Pixels
- Aspect ratio: 16:9
- Screen finish: Glossy
- Refresh rate: 240 Hz
- Response time: 0.03 Milliseconds
- Contrast ratio in listing details: 1300:1
- Standard brightness in listing details: 275 Candela per Square Meter
- Viewing angle: 178 Degrees
- Colour gamut value: 98.5
- HDR and picture enhancement: Display HDR 500, HDR Effect, HDR10
### Connectivity and features
- Connectivity listed: DisplayPort, HDMI, USB 3.2 Gen 1
- HDMI ports: 2
- Video-out ports: 3
- Adaptive sync: FreeSync Premium Pro, G-Sync Compatible
- Listed features: Adaptive Sync, Blue Light Filter, Height Adjustment, High Dynamic Range, Pivot Adjustment, Swivel Adjustment, Tilt Adjustment
### Dimensions and installation
- Form factor: Flat
- Dimensions (D x W x H): 22D x 60.5W x 53.2H centimetres
- Weight listed: 7.2 Kilograms
### Warranty
- Warranty: 2 Years Manufacturer Warranty

## Before you buy

- The listing gives conflicting picture specifications: details state 1300:1 contrast and 275 Candela per Square Meter, while promotional sections claim 1.5M:1 contrast, DisplayHDR True Black 400, DCI-P3 98.5% and peak brightness up to 1300 nits. The title also describes WOLED with MLA+ and HDR True Black 400, while the details list OLED and Display HDR 500. Confirm the exact panel, HDR certification and brightness figures for this model before buying. The listed USB connectivity and HDMI 2.1 claims also vary by section, so confirm the required ports.

## A good fit for

- PC gamers seeking a 27-inch QHD OLED screen with a high listed refresh rate.
- Players whose graphics card or console supports HDMI 2.1 or DisplayPort and adaptive sync.
- Buyers who want an adjustable stand for varied desk positions.

## Less suited to

- Buyers who need a fully consistent, clearly verified specification for brightness, contrast or HDR certification from this listing.
- Shoppers who need the monitor’s USB port configuration confirmed before selecting peripherals.

## Customer feedback

The supplied aggregate ratings skew strongly towards five-star responses, but include a smaller one-star share. With no written customer feedback supplied, they do not identify what buyers liked or disliked, so they offer limited guidance on image quality, gaming performance or the listing’s inconsistent display claims.

## Frequently asked questions

### What resolution and refresh rate does the LG UltraGear GX7 list?
The listing specifies QHD Wide 1440p and a 240 Hz refresh rate, with a maximum resolution of 2560 x 1440 Pixels.
### Does this monitor support adaptive sync?
The listing names FreeSync Premium Pro and G-Sync Compatible. It also claims VESA AdaptiveSync in promotional copy.
### Are the HDR and brightness specifications consistent?
No. Details list Display HDR 500 and 275 Candela per Square Meter, while promotional copy cites DisplayHDR True Black 400 and up to 1300 nits. Check the exact specifications for the selected model.
### Can the stand be adjusted?
The listing describes height, swivel, tilt and pivot adjustments.

## Alternative options

- [ASUS ROG Strix OLED XG27AQDMES gaming monitor ― 27-inch \(26.5-inch viewable\) 1440p 240 Hz, 0.03ms, Care Pro, ELMB, G-SYNC® compatible, 99% DCI-P3, and DisplayWidget Center](https://bargainpostbox.co.uk/visit/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)
- [Gawfolk 32 inch 4K PC Monitor, UHD 3840 x 2160p 60HZ Computer Monitors VA Screen for Home & Office, Support HDMI 2.0, DP 1.4 \(black\)](https://bargainpostbox.co.uk/visit/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)
- [Lenovo Legion 27-10 Gaming Monitor \| FHD, 240 Hz, IPS, 0.5ms, 16:9 \| VESA Adaptive Sync \| VESA mount 100mm \| Tilt \|Raven Black](https://bargainpostbox.co.uk/visit/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)
- [Gawfolk 2K 180Hz Curved Monitor, 32 Inch QHD 2560x1440p Gaming Screen with AMD FreeSync, Flicker-Free, 2X HDMI 2.0, DP 1.4, Ultra-Thin Frameless 1800R PC Monitor](https://bargainpostbox.co.uk/visit/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)
- [ASUS ROG Strix OLED XG27AQDMGR 27 Inch Gaming Monitor \(QHD 2560 x 1440, True Black Glossy OLED, 240Hz, 0.03ms Response Time, ELMB, HDR10, 1x DisplayPort 1.4, 2X HDMI 2.1, 2x USB-A\)](https://bargainpostbox.co.uk/visit/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)
- [LG UltraWide Monitor 49U950A – 5K QHD Curved Nano IPS 49 Inch, 32:9, 144Hz, 5ms, HDR 400, DCI-P3 98%, G-sync, FreeSync Premium, Built-in KVM & Speakers, USB Type-C, HDMI 2.1, White](https://bargainpostbox.co.uk/visit/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)
- [ASUS TUF Gaming Series 5 - VG27AQL5A Gaming Monitor – 27-inch, QHD\(2560x1440\), 210Hz\(OC\), Fast IPS, ELMB SYNC, 0.3ms GTG \(min.\), Stereo speaker, DisplayWidget Center, Gaming AI, Height Adjustment](https://bargainpostbox.co.uk/visit/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)
- [monTEK Tilting TV Wall Bracket for 37-150 Inch Flat/Curved TV up to 170kg \| Extra Large TV Mount, Heavy Duty Slim TV Bracket, Universal Compatibility, Max VESA 1200×800mm, Fits 16"/18"/24" Studs](https://bargainpostbox.co.uk/visit/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)
- [Ubluker 80Gbps DisplayPort 2.1 Cable 2M, Certified DP to DP Cord 4K 540Hz 360Hz 240Hz 165Hz 120Hz 16K 8K 240Hz Ultra High Bit Rate UHBR20 DSC1.2a Ryzen 7900X GeForce RTX5090 Laptop PC Monitor](https://bargainpostbox.co.uk/visit/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)
- [ULTRARM Heavy Duty Monitor Arm for Ultrawide Monitors up to 57" and 44 lbs, Single Desk Stand, Pneumatic Height Adjustable, Modular Extension Arms - Max VESA 100x100, Black, MA20P-S](https://bargainpostbox.co.uk/visit/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)
- [Z-Edge AGEX 27 Inch 4K Monitor UHD 3840x2160 IPS 60Hz Adjustable Stand \| PC Monitor 16:9, 400cd/m² Brightness, 100% sRGB, FreeSync, Ultra-Thin Bezel, HDMI DisplayPort, Black](https://bargainpostbox.co.uk/visit/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)
- [Desktronic Adjustable Ergonomic Office Chair \| Desk Chair with headrest, armrests, lumbar support, height adjustments - Designed for European body - Breathable Mesh - Spacious seating SitOne \(Gray\)](https://bargainpostbox.co.uk/visit/lg-ultragear-oled-gx7-27gx704a-qhd-gaming-monitor)

## Add-ons

- [UGREEN DisplayPort Cable 8K@60Hz 2M \[VESA Certified\] Braided DP 1.4 Display \| Display Port 4K@240Hz 2K@240Hz 32.4Gbps, HDCP 2.2, HDR, FreeSync G-Sync, 3D for Graphic Cards Gaming Monitor PC HDTV \(6.6FT\)](https://bargainpostbox.co.uk/visit/ugreen-displayport-14-cable-2m-8k-60hz)

## Images

![LG UltraGear OLED GX7 27GX704A 27-inch QHD 240Hz Monitor — 1](https://bargainpostbox.co.uk/i/gVMOnJjFCT-fISdIbOdu7y12FvpOEGLItlWUECGCrt-Gtf6n1H6IsEmkdC1yejWW4gsdybIRfqiiXRUCxZss88p1w62O22aHIcNgs_l2gjZHEcYTq14e8ROt.jpg)

![LG UltraGear OLED GX7 27GX704A 27-inch QHD 240Hz Monitor — 2](https://bargainpostbox.co.uk/i/cOluN5UnJNVTAwMKpGuZl8Ku2U5fpglYpCYoJXOvas7DqnyDute2AMZOimRgK_yybtJQaIlyYgmYCtlIRjia__r1Ugb2JNZZYseduFx4fox601Pf8JxsHonE.jpg)

![LG UltraGear OLED GX7 27GX704A 27-inch QHD 240Hz Monitor — 3](https://bargainpostbox.co.uk/i/yXOFi2CRWHhEy7ki2VX6PAn6_-iHick7Hn2VsURpt4KCxQh1B47WV7HFhKtmeSuOdVoSgAnTt3BckEXl-P8riir08WLPd1aBOKzwHxnG756oyOxrk_Y53oNd.jpg)

![LG UltraGear OLED GX7 27GX704A 27-inch QHD 240Hz Monitor — 4](https://bargainpostbox.co.uk/i/35hdg7JNh_lv87_JqgXEQyRkLvGKd-QTygbYh4-ZlvQ2b_HZ4NoYLteRkBJ35LECap_XuylCR_I8n8VmI3k6-08QJhzpMYjg1fGQRnbUEFOckG0n643E3D6w.jpg)

![LG UltraGear OLED GX7 27GX704A 27-inch QHD 240Hz Monitor — 5](https://bargainpostbox.co.uk/i/eIEbAOsMsNeofUG5o-lnHF0CNxrASRn5CnhkXVxlElqjOGu9Vj7H7UlrOko5AcDl6Q6wxsPgbCdH_z4lI_4mXGzVv-0yHTSV5T7hjhW66qLAJJzs84uwfNjC.jpg)

![LG UltraGear OLED GX7 27GX704A 27-inch QHD 240Hz Monitor — 6](https://bargainpostbox.co.uk/i/EpepJfz4kdBZE23JkYeGQHrorFnbPjX5wqGRoAN20uEI75T20nXd8dwWEanPWMQEBMddU2m143SAY-Tb-SN8W19fWayVvuQLidQRtd58XzZqI0jRddwDBZ0y.jpg)

![LG UltraGear OLED GX7 27GX704A 27-inch QHD 240Hz Monitor — 7](https://bargainpostbox.co.uk/i/ryfQF4Vhb27jBMW5JNpVtdx-XWqgi0k5Sxq-PoLciMLrYy89HbFdoA3e4QJnOSCFQnMwq9I5TyS869VP4bxPy0tYJRlzbqTSPnIZdo0hvivB_OA_-3k_ZPBn.jpg)