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$700

Available on Amazon Updated Aug 30, 2026

Overall83.2

Work77.8

Play85.5

Refresh100.0

Response92.0

Color95.0

Quality / price23.8

$700 on Amazon Add this monitor to a build Compare this monitor Monitor table

Written analysis

45GR75DC at a glance

The 45GR75DC is a 44.5" VA monitor at 5120×1440 and 200 Hz. The listed aspect ratio is ultrawide. The panel is curved at 1500R. The backlight is listed as W-LED.

Best fit: high-refresh gaming and fast-paced entertainment, provided the GPU can feed this resolution.

Panel and image

Overall quality is 83.2, with 77.8 work and 85.5 play. Pixel density is listed at 119 PPI. Typical brightness is 400 nits. Contrast is listed as 3000:1. The coating is Anti-glare/Matte. The listed pixel count is treated as a QHD-class work multiplier.

Color and HDR

Recorded gamut coverage is 95% DCI-P3. Color depth is listed as 10-bit FRC. HDR is listed as HDR10, DisplayHDR 600. The work score is a solid everyday office result rather than a specialist color-critical display.

Motion and sync

Refresh is listed at 200 Hz. Response time is listed as 1.00 ms. The play score covers mainstream gaming and media; competitive high-refresh use still depends on the GPU keeping up. Pair this resolution with the GPU table before assuming native high settings.

Ergonomics and connectivity

Stand and mount options are listed as Height · Swivel · Tilt · VESA (100x100mm). Recorded inputs include 1 x USB 3.0 (Type-C; upstream; 90W; DP Alt Mode), 1 x USB 3.0 (Type-B; upstream), 2 x USB 3.0 (Type-A; downstream), 2 x HDMI 2.1, 1 x DisplayPort 1.4 (DSC), 1 x 3.5 mm Audio Out (4-pole; DTS Headphone:X).

Buying verdict

Overall quality is 83.2, a premium result for mixed work and play.

At the recorded Amazon price, quality / price is 23.8. This is a feature-first purchase; compare nearby screens if several extras would go unused.

Work / price is 22.2 and play / price is 17.1.

Display data

Full specifications

Panel, color, motion, connectivity, ergonomics, power, and value in one sheet.

General

Manufacturer: LG
Monitor: 45GR75DC
Series: UltraGear
Panel maker: BOE
Panel model: MF445HYB-C40
Launch price: —
Amazon price: $700
Amazon availability: Available
Price updated: Aug 30, 2026
Launch date: Jan 1, 2023

Panel

Size: 44.5"
Panel type: VA
Resolution: 5120×1440
Aspect ratio: 3.556:1
Pixel density: 119 PPI
Brightness: 400 nits
Contrast: 3000:1
Display area: 92.28 in²
Viewing angles: 178 ° (degrees) / 178 ° (degrees)
Backlight: W-LED
Coating: Anti-glare/Matte
Curvature: 1500R

Color & HDR

Color depth: 10-bit FRC
Colors: 1073741824
DCI-P3: 95.00%
sRGB: —
Adobe RGB: —
NTSC: —
HDR: HDR10, DisplayHDR 600
Local dimming: No

Motion

Refresh rate: 200 Hz
Response time: 1.00 ms
Input lag: —
Adaptive sync: —

Connectivity

Inputs: 1 x USB 3.0 (Type-C; upstream; 90W; DP Alt Mode), 1 x USB 3.0 (Type-B; upstream), 2 x USB 3.0 (Type-A; downstream), 2 x HDMI 2.1, 1 x DisplayPort 1.4 (DSC), 1 x 3.5 mm Audio Out (4-pole; DTS Headphone:X)
Speakers: —

Ergonomics

Height adjustment: Yes
Pivot: No
Swivel: Yes
Tilt: Yes
VESA mount: Yes · 100x100mm

Power & value

Typical power: 80.00 W
Max power: 90.00 W
Overall: 83.2
Work: 77.8
Play: 85.5
Quality / price: 23.8
Work / price: 22.2
Play / price: 17.1

Additional information

Features: 3-side Virtually Borderless Design, Adaptive-Sync technology, AMD FreeSync Premium Pro, Auto Input Switch, Black Stabilizer, Color Calibrated, Color Weakness Mode, Crosshair, Display Stream Compression (DSC), Dual Controller, Dynamic Action Sync, Factory Calibration, FPS Counter, HDR Effect, Picture-by-Picture, Picture-in-Picture, Reader Mode, RGB Hexagon LED Lighting, Smart Energy Saving, User Define Key
Accessories: DisplayPort cable, HDMI cable, Mouse Holder, USB Type-A to Type-B Cable, USB Type-C cable
Amazon warranty: 1 Year Parts and Labor
Amazon dimensions: {'width': 42.7, 'height': 22.0, 'length': 12.9, 'weight': 19.4}

Extracted notes sit here. Amazon listing copy, when present, is at the bottom of the page.

Amazon

Price history

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LG 45GR75DC This monitor

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Vendor copy

Amazon listing details

Marketplace feature text kept for reference. Structured specifications above are the source for scores and comparisons.

45" QHD (5120 x 1440) Curved Display - Make room on your desktop for the massive 45” curved UltraGear QHD monitor with a 32:9 aspect ratio. Play, stream and create on a high refresh rate display, in vivid color, on one screen at the same time.

VESA DisplayHDR 600 with up to DCI-P3 95% - This UltraGear display supports up to 95% of the DCI-P3 color gamut, expressing high-fidelity color paired with VESA DisplayHDR 600 delivering dynamic contrast and brightness on the QHD display..

Picture in Picture / Picture by Picture - OnScreen Control supports both Picture-in-Picture (PiP) and Picture-by-Picture (PbP) allowing you to configure your monitor to show content from two separate input sources. Play, watch, stream or work from multiple input sources at the same time, on one screen.

200Hz refresh rate, 1ms (GtG) response time - Gear up for smooth gameplay with a super responsive 200Hz display and a 1ms (GtG) response time. The faster speed lets you respond quickly to opponents and stay a step ahead of the competition.

DQHD@200Hz by DP, HDMI, USB Type-C - Enjoy smoother, vivid colors and high-resolution graphics thanks to HDMI 2.1, DisplayPort 1.4, and USB Type C. All three connections are supported on this display and let you experience up to 200Hz refresh rate.

USB Type-C - Seamlessly connect to external devices or charge your laptop with the convenience of USB Type-C with up to 90W power delivery.

AMD FreeSync Premium Pro - AMD FreeSync Premium Pro equips serious gamers with a fluid, virtually tear-free gaming experience. With at least 120hz refresh rate at minimum FHD resolution and low latency gameplay, you'll never miss a frame of the action as you play at peak performance.

Gamer-Centric Design - Your battlestation upgrade will be complete with the three-side, virtually borderless, display design and LED Hexagon backlighting. Plus, easily make height, tilt and swivel adjustments to the display to be able to see and play exactly to your specs.

4-pole Headphone Jack & DTS HP:X - DTS Headphone:X provides accurate spatialization and localization in games for 3D audio over headphones. Supports channel-based, scene based, and object-based audio. Plus, a 4-pole headphone jack lets you carry a stereo headphone signal and mono microphone signal with common ground.

Enhanced Gaming GUI - Choose from a variety of modes including Gamer, FPS or RTS to optimize display settings for the best view possible.