Halloween DealsAmazon USHalloween week deals: useful picks before month-endAmazon US: current deals, useful picks and tech finds.Check DealsWindows FixRecommendedWindows errors stealing your time? Find the fix fastScan stability, cleanup and performance issues.Fix NowHalloween DealsAmazon USOctober picks are moving - compare before checkoutAmazon US: current deals, useful picks and tech finds.See Picks×
FREEDOM251

Freedom251 › Blog › 540Hz monitor

Acer Nitro XV273U F5 Review: 540Hz at QHD, 1,000Hz at 720p

By Freedom251 Team · · 4 min read

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

The Acer Nitro XV273U F5 reaches 540Hz at its native 2560×1440 resolution, or 1,000Hz in a lower-resolution 1280×720 mode using Acer’s Dynamic Frequency and Resolution (DFR) feature. The headline 1,000Hz figure is not a QHD mode: it trades away image detail for a higher refresh rate. For most players who want both a sharp picture and very fast motion, 540Hz at QHD is the more balanced setting; the 720p mode is a specialized option for prioritizing refresh above resolution.

What the Acer Nitro XV273U F5 actually offers

The XV273U F5 is a 27-inch IPS gaming monitor with a native resolution of 2560×1440 (QHD). Acer specifies a maximum refresh rate of 540Hz at QHD and a separate DFR mode that reaches 1,000Hz at 1280×720. Those are distinct operating modes, not specifications that combine into 1,000Hz at QHD. Acer’s product announcement and U.S. specifications identify the monitor and its modes.

As an Amazon Associate I earn from qualifying purchases.

Mode Resolution Maximum refresh rate Practical tradeoff
Native QHD 2560×1440 540Hz Higher image detail with an exceptionally high refresh rate
DFR 1280×720 1,000Hz Higher refresh rate, but visibly less image detail than native QHD

Tom’s Hardware reviewer Christian Eberle states, “The XV273U F5’s 1,000 Hz mode happens at 1280×720 resolution.” The review describes the 720p image as softer. Although 1280×720 is an even fraction of the panel’s QHD pixel dimensions, that scaling relationship does not restore the fine detail of the native mode. Tom’s Hardware’s review is the source for that assessment.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Is 1,000Hz at 720p useful?

It is useful only if the extra refresh rate matters more to you than resolution and the game or workload can take advantage of it. On a 27-inch screen, 1280×720 is a substantial step down from 2560×1440: edges and small details look less defined. The 1,000Hz mode is therefore best understood as a specialist setting for someone deliberately choosing maximum refresh, not as the monitor’s everyday high-quality mode.

#1 Best Overall
Acer Nitro 27in QHD 2560x1440 IPS 180Hz Gaming Monitor KG271U N3bmiipx | 0.5ms, AMD FreeSync, DCI-P3 95%, 2xHDMI, DisplayPort, Speaker, VESA Mountable, Bluelight Filter, Flickerless Technology
  • Quality Visuals: The KG271U 27" IPS monitor with 2560 x 1440 QHD resolution in a 16:9 aspect ratio presents stunning, high-quality images with excellent detail. The zero-frame design does away with the thick frames found on conventional monitors freeing up precious screen space.
  • AMD FreeSync Technology: Say “goodbye” to stuttering and tearing. With AMD FreeSync, the monitor’s frames are synced with the graphics card’s frames, which eliminates screen tearing and provide the smoothest gaming experience.
  • Up to 180Hz: The 180Hz refresh rate speeds up the frames per second to deliver an ultra-smooth 2D motion scene. With a rapid refresh rate of up to 180Hz, Acer Gaming Monitors shorten the time it takes for frame rendering, lower input lag and provide gamers an excellent in-game experience.
  • Responsive!!: Up to 0.5ms GTG (Gray to Gray) response time enhanced gamers’ in-game experience. No matter the fast-moving action or any dramatic transitions will be all rendered smoothly without the annoying effects of smearing or ghosting with KG271U Gaming Monitor.
  • New Depths of Color Accuracy: is monitor is ideal for color-critical projects producing accurate colors, supporting DCI-P3 95%. An amazing monitor for graphic designers, photographers, and film editors.

The 540Hz QHD option already pairs a very high refresh rate with the panel’s full native detail. Unless you have a specific reason to favor 1,000Hz over image clarity, it is the sensible starting point. The available modes and Tom’s Hardware’s observations do not establish that every player will perceive a meaningful competitive benefit from 1,000Hz; that depends on the game, system, and individual sensitivity.

Motion handling, image quality, and HDR

Motion clarity

Tom’s Hardware judged the monitor’s motion handling favorably and reported effective backlight strobing and overdrive. Blur reduction can improve perceived motion clarity, but it is a separate consideration from the refresh-rate number: the review’s favorable assessment does not mean every blur-reduction setting is ideal for every user or game.

Rank #2
AOC 27" Gaming Monitor QHD 260Hz Overclocked IPS NVIDIA G-SYNC Q27G41ZE | 2560×1440 Computer Monitor, 240Hz Native / 260Hz OC, NVIDA G-SYNC Compatible, 0.3ms, HDR, VESA, Audio Out, 3-Yr Warranty
  • 27” QHD IPS DISPLAY: Enjoy stunning detail and vibrant color with a 2560x1440 Quad HD resolution on a 27-inch IPS panel, offering wide viewing angles and precise image quality.
  • 240HZ REFRESH RATE & 0.3MS RESPONSE TIME: Take competitive gaming to the next level with a blazing-fast 240Hz refresh rate (via DisplayPort) and ultra-responsive 0.3ms MPRT for minimal blur and maximum clarity.
  • ADAPTIVE-SYNC SUPPORT: Say goodbye to screen tearing and input lag with Adaptive-Sync for fluid, uninterrupted performance across both AMD and NVIDIA GPUs.
  • TILT ADJUSTMENT: Customize your setup with -3° to +21° tilt range for ergonomic positioning.
  • ENHANCED GAMING FEATURES: Includes Shadow Control, Game Mode presets, and a user-friendly graphical OSD menu for fast and intuitive performance tuning.

Color and contrast

Acer specifies 95% DCI-P3 color coverage and Delta E below 2. In its own testing, Tom’s Hardware measured around 90% DCI-P3 coverage and contrast above 2,000:1, and reported good color after calibration. These are different kinds of figures: Acer’s are manufacturer specifications, while the coverage and contrast numbers are measurements reported by that reviewer, not guaranteed results for every unit or setup.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

HDR

The monitor carries VESA DisplayHDR 600 certification. However, Tom’s Hardware found that HDR did not provide more contrast than SDR and listed the absence of extra HDR contrast as a drawback. The certification and peak-brightness specification do not, by themselves, establish that HDR will deliver a dramatic contrast improvement in this display.

Rank #3
Sale
Samsung 27” Odyssey G5 (G50F) Series QHD Gaming Monitor | 180Hz Refresh Rate, Fast IPS Panel, HDR10, NVIDIA G-Sync Compatible, 1ms Response Time (GtG), AMD FreeSync™ (LS27FG502ENXZA)
  • Samsung’s 27” Odyssey G5 QHD Gaming Monitor delivers brilliant visuals for exhilarating gameplay that’s more immersive than ever before.
  • QHD resolution (2560 x 1440) boasts incredibly detailed, pin-sharp images.
  • With a wide 178° viewing angle, the IPS panel consistently delivers crisp, clear hues from various viewpoints.
  • 180Hz Refresh Rate and 1ms response time (GtG) allow fast reactions for ultra-smooth gaming, plus G-Sync compatibility syncs the GPU and panel to reduce choppiness, screen lag, and image tearing.
  • HDR10 provides brighter highlights and nuanced shadows for added depth.

Ports, adaptive sync, and other specifications

Acer lists AMD FreeSync Premium and NVIDIA G-SYNC Compatible support. Its published inputs are two HDMI 2.1 ports and two DisplayPort 1.4 ports. Tom’s Hardware’s specifications list two 2W speakers and no USB ports. That means the monitor offers multiple display inputs but does not serve as a USB hub.

Specification Published or reviewed detail
Panel and size 27-inch IPS, according to Acer
Native resolution and refresh 2560×1440 at up to 540Hz, according to Acer
DFR mode 1280×720 at up to 1,000Hz, according to Acer
Color specification 95% DCI-P3 and Delta E below 2, according to Acer
HDR VESA DisplayHDR 600, according to Acer; Tom’s Hardware found no added contrast over SDR
Brightness 400 nits typical and 600 nits peak HDR, as listed in Tom’s Hardware’s specifications
Manufacturer contrast rating 1,000:1, as listed by Tom’s Hardware; the reviewer measured above 2,000:1
Response-time claim 1ms GTG, as listed by Tom’s Hardware
Video inputs Two HDMI 2.1 and two DisplayPort 1.4, according to Acer
USB ports None, according to Tom’s Hardware
Speakers Two 2W speakers, as listed by Tom’s Hardware

Price, release timing, and model identification

In its May 29, 2026 announcement, Acer gave starting prices of USD 699.99 in North America, EUR 599 in EMEA, and RMB 4,999 in China. The announcement planned availability for Q4 2026 in North America and EMEA, and Q3 2026 in China. These are announcement prices and planned regional timing, not confirmation of current inventory or the price a buyer will find. Check local listings for current availability.

Rank #4
Sale
ASUS TUF Gaming VG27AQ3A 27 Inch 1440p 180Hz G-SYNC Gaming Monitor | Fast IPS, ELMB Sync, 1ms, 130% sRGB, Built-In Speakers, FreeSync Premium, HDR10, for PS5 and Xbox, 3yr warranty
  • High-Resolution QHD Gaming Display: 27-inch QHD (2560 x 1440) gaming monitor with 180Hz refresh rate designed for professional gamers and immersive gameplay
  • ASUS Extreme Low Motion Blur Sync Technology: ELMB Sync technology enables ELMB and variable-refresh-rate technologies to work simultaneously to eliminate ghosting and tearing for sharp gaming visuals with high frame rates
  • Advanced Synchronization Technologies: FreeSync Premium, G-Sync compatible and AdaptiveSync technology delivers a seamless, tear-free gaming experience by enabling VRR (variable refresh rate) by default
  • High Dynamic Range Support: HDR technology supports HDR-10 format to enhance bright and dark areas for improved visual depth and contrast
  • Package Contents: DisplayPort cable, L-shaped Screwdriver, Power cord, Power adapter, Quick start guide, Warranty Card

Acer’s U.S. listing identifies the model variant as XV273U F5wmiipprx, part number UM.HX3AA.506. The listed package includes the monitor, power cord, and HDMI cable. Regional model names and package contents may differ; the cited identification applies to Acer’s U.S. listing.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

Who should consider the XV273U F5?

  • Consider it if you want an unusually high refresh rate at native QHD and value the option to experiment with an even faster, lower-resolution mode.
  • Think carefully if you expect 1,000Hz to work at 2560×1440, need USB ports built into the monitor, or want HDR to add substantially more contrast than SDR.
  • Choose your mode by priority: use 540Hz at QHD for detail and speed together; use 1,000Hz at 720p only when maximum refresh takes priority over sharpness.

Tom’s Hardware praised motion handling, contrast, calibrated color, and blur reduction, while noting premium pricing, limited HDR contrast improvement, and the lack of USB ports. Those are the review’s findings and judgments; the cited materials do not provide a direct test against a named competing monitor.

Best Value
Samsung 27" Odyssey G5 (G51F) Series QHD (1440P) Gaming Monitor | 180Hz, 1ms, AMD FreeSync, HDR10, Height Adj Stand, Black Equalizer, Virtual Aim Point, Auto Source Switch+ (LS27FG512ENXZA)
  • QHD Resolution (2560 x 1440) has 1.7 times the pixel density of Full HD for incredibly detailed pinsharp images
  • HDR10 provides brighter highlights and nuanced shadow for added depth - making every scene feel more vivid and realistic
  • The 180Hz refresh rate minimizes lag for gameplay with ultra-smooth action. Plus, the 1ms response time helps capture your moves in real-time, allowing you to react fast for gaming precision
  • AMD FreeSync reduces choppiness, screen lag and image tearing, ensuring that your fast-paced, complex in-game action is stable with minimal stutter
  • Ergonomic stand allows for tilt, pivot and height adjustments to maximize gaming comfort

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

540Hz monitorAcer Nitro XV273U F5gaming monitorshigh refresh ratemonitor review

Leave a Reply

Your email address will not be published. Required fields are marked *

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Recommended PC Tool
Recommended PC Tool
Crashes, No Sound, or Screen Glitches?Free driver scan
Windows Errors? Fix Them Before They SpreadFree repair scan

Two free Windows tools

One Free Minute Could Fix That PC

Before you go - each of these free tools takes about a minute and tackles what quietly slows a Windows PC down.

Special offer. View Outbyte info, uninstall instructions, EULA, and Privacy Policy.