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    What Is My Screen Size?
    What Is My Screen Size?
    WhatIsMyScreenSize
    1. Devices
    2. Monitor
    3. Acer Predator X27U

    Acer · Monitor

    Acer Predator X27U Screen Size: 27″

    The Acer Predator X27U features a 27 inches OLED display with a resolution of 2560 × 1440 (2560 × 1440 pixels), delivering 109 PPI pixel density. As one of the latest releases, this monitor offers 240Hz refresh rate and peak brightness of 1000 nits peak.

    Acer2024Popular
    Screen Size
    27 inches
    Resolution
    2560 × 1440
    Pixel Density
    109 PPI
    Refresh Rate
    240Hz
    Compare Acer Predator X27U withApple Studio DisplayApple Pro Display XDRBenQ PD2730S
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    Actual Size

    Device outline scaled to relative proportions using physical dimensions.

    Compare actual size →
    Acer Predator X27U

    598 × 336 mm

    Display DNA

    A fingerprint of the Acer Predator X27U's display characteristics — screen size, panel type, refresh rate, pixel density, and brightness combined into a unique profile.

    OLED240Hz109 PPI16:927 inchesHDRPeak nits

    5 of 7 display traits active

    Similar screen size

    HP OMEN 27qs89% similarLenovo Legion R27fc-3085% similarASUS ProArt PA278CFRV72% similarSamsung ViewFinity S7 (27")69% similarDell UltraSharp U2725QE66% similarLG 27UP850-W59% similar

    Computed Display Data

    Derived measurements calculated from the Acer Predator X27U's physical dimensions and resolution — unique values not found on standard spec sheets.

    Screen Area
    2009.3 cm²
    Diagonal
    68.6 cm
    Pixels per Frame
    3.69 million
    CSS Viewport
    1707 × 960
    Width
    598 mm
    Height
    336 mm
    Aspect Ratio
    16:9

    Display Rankings

    Where this device ranks among all monitors in our database.

    View all rankings →
    #37
    largest screen
    of 74 monitors · See full ranking
    #4
    highest refresh rate
    of 74 monitors · See full ranking
    #51
    highest PPI
    of 74 monitors · See full ranking

    Acer Predator X27U Screen Resolution & Display Specifications

    The Acer Predator X27U's screen measures 27 inches (68.6cm) diagonally, with physical dimensions of 23.5 inches (59.8cm) wide by 13.2 inches (33.6cm) tall. The OLED panel technology ensures vibrant colors with 10-bit color depth and a 16:9 aspect ratio, making it ideal for professional work and creative tasks.

    Screen Size
    27 inches
    Resolution
    2560 × 1440
    Pixel Density
    109 PPI
    Display Type
    OLED
    Aspect Ratio
    16:9
    Color Depth
    10-bit
    Refresh Rate
    240Hz
    Brightness
    1000 nits peak
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    Acer Predator X27U Screen Dimensions

    At 109 PPI, the Acer Predator X27U delivers sharp, crisp text and images. The total pixel count of 3,686,400 pixels (2560 × 1440) ensures high-definition content rendering. This resolution is ideal for Full HD+ content and everyday use.

    Width
    23.5 inches (59.8cm)
    Height
    13.2 inches (33.6cm)
    Diagonal
    27 inches (68.6cm)
    Total Pixels
    3,686,400

    More devices to compare

    The Acer Predator X27U sits in Acer's Monitor lineup — here are nearby picks from our database.

    Same category

    Apple Studio Display

    Popular
    Apple brand logo•2022
    Screen size
    27 inches
    Resolution
    5120 × 2880
    Pixel Density218 PPI
    Display TypeIPS LCD
    Total Pixels14.7MP

    Apple Pro Display XDR

    Popular
    Apple brand logo•2019
    Screen size
    32 inches
    Resolution
    6016 × 3384
    Pixel Density218 PPI
    Display TypeIPS LCD
    Total Pixels20.4MP

    More from Acer

    View all →
    • Acer Predator XB273U V327 inches
    • Acer Nitro XV275K27 inches
    • Acer Nitro XG27327 inches

    Explore Similar

    More 27 inches devicesMore OLED monitorsMore 120Hz phonesMore Acer devices

    Frequently asked questions

    Is the Acer Predator X27U bigger than the ASUS ROG Swift PG27AQDM?
    The Acer Predator X27U has the same screen size as the ASUS ROG Swift PG27AQDM.
    Which phones have the same screen size as the Acer Predator X27U?
    Devices with a similar 27 inches display include HP OMEN 27qs, Lenovo Legion R27fc-30, ASUS ProArt PA278CFRV, Samsung ViewFinity S7 (27"), Dell UltraSharp U2725QE, LG 27UP850-W.
    Is 109 PPI noticeable on the Acer Predator X27U?
    The Acer Predator X27U's pixel density is about average for Monitor devices. Above 400 PPI, individual pixels are difficult to discern at normal viewing distance.
    How does the Acer Predator X27U compare to the HP OMEN 27qs?
    Both have similar screen sizes (27 inches vs 27 inches). The Acer Predator X27U offers 2560 × 1440 at 109 PPI, while the HP OMEN 27qs has 2560 × 1440 at 109 PPI.

    Keep exploring

    Tools and guides for screen size, pixel density, and display specs.

    Tools

    • Viewport CheckerLive CSS viewport and safe-area values
    • DPR CheckerRead device pixel ratio live
    • Breakpoint CheckerTest width against Tailwind tiers
    • Media Query GeneratorGenerate @media CSS snippets
    • Monitor Size CalculatorFind physical monitor dimensions
    • Pixel Density CalculatorCalculate screen PPI
    • Aspect Ratio GeneratorConvert aspect ratios

    Guides

    • HDMI, DisplayPort, USB-C: Which Cable Do You Need for Your Monitor's Resolution and Refresh Rate?Your monitor shows 60 Hz because the cable in the box caps out at HDMI 1.4, not because the panel is broken. Here is how to match HDMI, DisplayPort, and USB-C cables to resolution, refresh rate, and the port on your GPU or laptop.
    • What Not to Use on Your Screen: Common Cleaning Mistakes That Kill DisplaysYour monitor looked fine after a quick Windex wipe. Two weeks later the anti-glare coating is cloudy and fingerprints stick worse than before. These are the household cleaners and habits that damage screens, and what to use instead.
    • The Complete Guide to Safely Cleaning Any Screen (TV, Monitor, Laptop, Phone)Paper towels and window cleaner will wreck an OLED coating faster than you think. This guide breaks down safe cleaning by panel type, compares household fixes to dedicated kits, and lists the tools worth buying.
    • Must-Have Tools to Keep Your Screens Dust-Free and Smudge-FreeThe right screen stays clean with three tools: something to lift dust, something to wipe smudges, and something portable for touch-ups. This guide compares the products worth buying for each scenario.

    Compare with confidence

    See every screen detail side by side before you buy

    Check size, resolution, pixel density, and key specs in one clean comparison view.

    Compare hundreds of phones, tablets, laptops, and monitors.

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