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BenQ
BenQ MOBIUZ EX271UZ 27” 4K UHD 4th Gen QD-OLED 240Hz Gaming Monitor

BenQ MOBIUZ EX271UZ 27” 4K UHD 4th Gen QD-OLED 240Hz Gaming Monitor

Best price now

$739.98at WalmartChecked 1 h ago

27% under what the other stores charge

Compared across 8 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $739.98 at Walmart (checked Nov 11, 2026).
  • Checked at 8 stores.

Our take on the BenQ MOBIUZ EX271UZ 27” 4K UHD 4th Gen QD-OLED 240Hz Gaming Monitor

The MOBIUZ EX271UZ is a 27-inch 4K gaming monitor built on a fourth-generation QD-OLED panel running at 240Hz with a 0.03ms GtG response. It covers 99% of DCI-P3, carries AMD FreeSync Premium Pro, and adds a built-in KVM plus USB-C with 90W power delivery so one cable can drive a laptop and its peripherals. That combination of 4K, 240Hz and USB-C/KVM puts it alongside other 27-inch 4K OLEDs such as the Samsung Odyssey OLED G8 and LG UltraGear 27G series, which trade some of the same features back and forth. It suits gamers who want sharp 4K detail and OLED contrast on a desk, and people who switch between a work laptop and a desktop. The main trade-offs are OLED brightness limits in bright rooms and the risk of burn-in with static desktop content.

Best for4K PC and console gamersDesk setups shared between a work laptop and a gaming PCCompetitive players who want OLED motion clarityBuyers who want one USB-C cable for video, data and charging
Pros
  • 4K QD-OLED at 240Hz with very fast pixel response
  • 99% DCI-P3 coverage for saturated, accurate color
  • USB-C with 90W power delivery charges a laptop over the same cable
  • Built-in KVM switches keyboard and mouse between two sources
  • AMD FreeSync Premium Pro support for tear-free play
  • VESA 100x100 mount compatible
Cons
  • Peak brightness is modest, so HDR impact is limited in bright rooms
  • OLED panels can show burn-in with long static desktop use
  • 27 inches at 4K means small UI elements unless you scale
  • No listed HDMI 2.1, which limits 4K 240Hz over HDMI
  • Speakers and stand features are not detailed, so check the box contents

BenQ MOBIUZ EX271UZ 27” 4K UHD 4th Gen QD-OLED 240Hz Gaming Monitor prices at every store

  • AdoramaPre-owned

    In stock

    $689.00Free shippingChecked 1 h ago
    Visit Adorama
  • WalmartNew

    In stockSold by Prycedin

    $739.98Free shippingChecked 1 h ago
    Visit Walmart
  • Back MarketRefurbished

    In stock

    $837.99+ $8.49 shippingChecked 1 h ago
    Visit Back Market
  • detec.inNew

    In stockShips from India · priced in INR (₹80,991.00) · duties may applyReturn policy

    $862.25Checked 1 h ago
    Visit detec.in
  • SHI InternationalNew

    In stock

    $1,016.00Free shippingChecked 1 h ago
    Visit SHI International
  • Grooves-Inc.comNew

    In stockShips from abroad · duties may apply

    $1,010.48+ $9.35 shippingChecked 1 h ago
    Visit Grooves-Inc.com
  • maxgaming storeNew

    In stock

    $1,104.78Checked 1 h ago
    Visit maxgaming store
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $849.99Free shippingChecked 1 h ago
    Visit Amazon

BenQ MOBIUZ EX271UZ 27” 4K UHD 4th Gen QD-OLED 240Hz Gaming Monitor price history

Lowest price we've seen: $739.98 on Nov 11 at Walmart. Tracked across 5 stores since Nov 11.

What reviewers say

Owners of 27-inch 4K QD-OLED gaming monitors generally praise the contrast, color and motion clarity, and the USB-C/KVM setup is popular with people who share a desk between work and play. Common complaints center on brightness in lit rooms and worry about OLED burn-in with static content.

What people mention
  • Picture qualityPraisedOwners highlight deep blacks, strong contrast and vivid QD-OLED color.
  • Motion clarityPraisedHigh refresh and near-instant pixel response make fast games look clean.
  • BrightnessCriticisedReviewers say peak brightness is modest, so HDR and daylight viewing lose impact.
  • Burn-in riskMixedSome owners worry about static taskbars and icons leaving marks over time.
  • USB-C and KVMPraisedUsers like running a laptop and peripherals over one cable with the built-in switch.

About the BenQ MOBIUZ EX271UZ 27” 4K UHD 4th Gen QD-OLED 240Hz Gaming Monitor

It has a 26.5-inch screen at 3840 x 2160 (4K UHD) resolution and a maximum refresh rate of 240 Hz.

The panel covers 99% of the DCI-P3 color gamut, with a native contrast ratio of 1,500,000:1 and 320 cd/m² brightness.

The monitor weighs 16.4 lb and has a 100 x 100 VESA mount pattern.

Screen size
26.5 inches
Resolution
3840 x 2160 (4K UHD)
Refresh rate
240 Hz
Color gamut
99% DCI-P3
Contrast ratio
1,500,000:1 (native)
Brightness
320 cd/m²
VESA mount
100 x 100

Specifications

Display Type
OLED
Resolution
3840 x 2160
Connector Type
HDMI, DisplayPort, USB-C
HD Format
4K
Panel Type
IPS
Size
26.5 in
Maximum Refresh Rate
240 Hz
Response Time

Questions and answers

Is 4K at 240Hz worth it on a 27-inch screen?
Yes if you have a GPU that can push high frame rates at 4K and want maximum sharpness. The pixel density is very high, so text and detail look crisp, but you will likely use display scaling.
Can I run 4K 240Hz over HDMI?
The listed HDMI ports are 2.0, which cannot carry 4K at 240Hz. Use DisplayPort 1.4 or USB-C for the full refresh rate.
Does the USB-C port charge my laptop?
Yes, it delivers up to 90W of power delivery, enough for most thin laptops, while carrying video and USB data.
How does the KVM switch help?
It lets one keyboard and mouse control two connected computers, so you can switch between a work laptop and a gaming PC without replugging.
Should I worry about OLED burn-in?
It is a real risk with static content like taskbars and spreadsheets. Use screensavers, hide the taskbar and let the monitor's OLED care features run if you use it for long work sessions.
What is in the box?
Box contents vary for open-box units, so confirm the included cables, stand and accessories before ordering.
Where is the BenQ MOBIUZ EX271UZ 27” 4K UHD 4th Gen QD-OLED 240Hz Gaming Monitor cheapest?
At Walmart, for $739.98, 27% under what the other stores charge, as of our latest check.
Where can I buy the BenQ MOBIUZ EX271UZ 27” 4K UHD 4th Gen QD-OLED 240Hz Gaming Monitor?
8 stores we checked sell it, including Amazon, detec.in, Adorama, Walmart, Back Market.

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Stores we've priced the BenQ MOBIUZ EX271UZ 27” 4K UHD 4th Gen QD-OLED 240Hz Gaming Monitor at

  • maxgaming store deals and prices
  • SHI International deals and prices
  • Walmart deals and prices

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0 milliseconds
Weight
16.4 lb weight
Brightness
320 cd/m²
Screen Size
26.5 inchesSource
Screen Resolution
3840x2160 (4K UHD)Source
Refresh Rate
240HzSource
VESA Size
100 x 100Source
Built-in KVM Switch
YesSource
Contrast Ratio
1500000:1 (Native)Source
Color Gamut
99% P3Source
USB Type-C Power Delivery
90WSource