Display
26.5-inch, QD-OLED, 2560 x 1440
26.5
Refresh Rate
48 Hz - 500 Hz
48 Hz
Brightness
300 cd/m² (peak 1000 cd/m²)
300 cd
Contrast Ratio
1500000 : 1
1500000
Overview
The BenQ EX271QZ is a 26.5-inch QD-OLED built around one number: 500 Hz. Paired with a 0.03 ms response, that puts it in the small group of monitors made for players who genuinely push hundreds of frames per second in CS2, Valorant or Overwatch. QD-OLED brings the usual benefits - 1,500,000:1 contrast, 99% DCI-P3 and true self-lit blacks - and DisplayHDR 500 True Black is a meaningful certification on this panel type. The trade-offs are specific rather than vague: 1440p at 26.5 inches works out to 110 PPI, there are no speakers at all, and the USB-C port carries data only. Best for competitive players with a GPU that can feed it; overkill if you mostly play story games at 60-100 fps.
BrandBenQPanel TypeQD-OLEDResolution2560 x 1440Refresh Rate48-500 Hz
Key Highlights
- 500 Hz refresh - among the fastest panels you can buy, and on QD-OLED rather than TN
- 0.03 ms response with self-lit pixels means no smearing behind flick shots
- 1,500,000:1 contrast and 99% DCI-P3 - esports speed without the washed-out look
- DisplayHDR 500 True Black - a certification that actually means something on OLED
- Flicker-free and Low Blue Light certified by TUV Rheinland for long sessions
Who Should Buy the Benq EX271QZ
+ Best For
Competitive FPS players
500 Hz and 0.03 ms is as fast as monitors currently get
High-fps PC builds
if your rig pushes 300+ fps at 1440p, this panel will show it
Dark-room gaming
true blacks with no backlight bleed around HUD elements
Long tournament sessions
flicker-free and low blue light certification
× Not Ideal For
Text-heavy desk work
110 PPI at 26.5 inches is coarser than a 27-inch 4K panel
Single-cable laptop setups
the USB-C port is data only, with no charging
Anyone without speakers
there is no built-in audio at all, only a 3.5 mm jack
Mid-range GPUs
below roughly 200 fps the 500 Hz panel is mostly unused headroom
Display Performance
Refresh Rate
48-500 Hz
the headline spec; only useful if your GPU can keep up
Response Time
0.03 ms (GtG)
instant pixel transitions, no ghost trails
Brightness
300 cd/m2 typical / 1000 peak
punchy highlights, best in controlled light
Contrast
1,500,000:1
self-lit blacks with nothing glowing around bright objects
Colour Gamut
99% DCI-P3
saturated without looking artificial
HDR
DisplayHDR 500 True Black
a genuine OLED HDR tier, strong in dark scenes
Gaming Performance
Refresh Rate500 Hzbuilt for CS2, Valorant and Overwatch at very high frame rates
Response Time0.03 msmotion stays legible during fast tracking and flicks
VRR / Adaptive SyncAMD FreeSync Premium Protear-free with HDR frame data supported
GPU Requirementa high-end card - to use 500 Hz you need 300+ fps at 1440p
HDR & Brightness Reality
DisplayHDR 500 True Black is one of the few HDR badges worth taking seriously, because it is written for self-emissive panels: it certifies near-zero black levels rather than raw brightness. Here that pairs with a 1000 cd/m2 peak on small highlights and 300 cd/m2 across a full white screen. In practice, muzzle flashes and sunlight in a dark scene look genuinely bright against true black, but a bright room will flatten the effect. This is a dark-room HDR panel, and it is honest about it.
Connectivity & Ports
HDMI2 x HDMI 2.1full bandwidth for consoles, though they cannot reach 500 Hz
DisplayPort1 x DisplayPort 1.4 (DSC)the connection to use for 500 Hz on PC
USB-C1 x USB-C, data onlyno charging - keep your laptop adapter handy
USB HubUSB-C upstream and downstream at 5 Gbpsfor a headset or mouse receiver
Audio Out3.5 mm jackthere are no speakers, so headphones are essential
Desk Fit & Ergonomics
Size / Footprint26.5-inch 16:9, 611 mm widecompact enough for a standard esports desk
StandIncluded, removablelight at 7.17 kg with the stand
VESA Mount100 x 100 mmswaps easily onto an arm
Tilt-5 to +15 degreesa narrower tilt range than most
Height Adjust100 mmmodest travel; an arm helps if you sit high
Swivel / PivotSwivel +/-15 degrees, no pivotlimited side movement, no portrait mode
Real-World Use Cases
500 Hz with 0.03 ms keeps tracking and flicks readable at high frame rates
self-lit blacks mean no glow around HUD elements or letterbox bars
DisplayHDR 500 True Black gives real punch in night-time scenes
two HDMI 2.1 ports handle 4K120 sources, downscaled to the 1440p panel
Pros & Cons
Pros
- 500 Hz refresh with a 0.03 ms response genuinely class-leading speed
- QD-OLED contrast of 1,500,000:1 with 99% DCI-P3
- DisplayHDR 500 True Black, a meaningful certification for OLED
- Two HDMI 2.1 ports alongside DisplayPort 1.4
- TUV Rheinland flicker-free and low blue light certified
Cons
- USB-C is data only it will not charge a laptop
- No speakers of any kind
- 110 PPI is coarse for text-heavy work
- Limited stand movement: 100 mm height, +/-15 degree swivel, no pivot
- 500 Hz needs a high-end GPU to be worth paying for
Score & Ratings
8.6/10
Great
Model Information
7
| Specification | Value |
|---|---|
| Brand | BenQ |
| Series | MOBIUZ |
| Model | EX271QZ |
| Model Alias | MOBIUZ EX271QZ |
| Full Product Name | BenQ MOBIUZ EX271QZ |
| Model Year | 2025 |
| Available Colors | White |
Display & Panel
5
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 26.5-inch | |
| Aspect Ratio | 16:9 | |
| Display Area | 90.28 % (percent) | |
| Panel Type | QD-OLED (Samsung) | QD-OLED (Samsung) - quantum-dot OLED, so colour stays saturated even at low brightness. |
| Backlight Type | Self-emissive (no backlight — OLED) |
Resolution & Pixel Details
3
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 2560 × 1440 | |
| Pixel Density | 110 PPI | 110 PPI - fine for gaming, coarser than a 4K 27-inch for text. |
| Pixel Pitch | 0.229 mm (millimeters) |
Picture Quality & Color
2
| Specification | Value |
|---|---|
| Panel Bit Depth | 10 bits |
| Display Colors | 1073741824 colors |
Refresh Rate, Response & Gaming
1
| Specification | Value |
|---|---|
| Refresh Rate Range | 48 Hz - 500 Hz |
Ports & Connectivity
7
| Specification | Value |
|---|---|
| HDMI Ports | 2× HDMI 2.1 |
| HDMI Version | HDMI 2.1 |
| HDMI eARC | Yes |
| DisplayPort Input | 1× DisplayPort 1.4 |
| DisplayPort Version | DisplayPort 1.4 |
| USB-C Video Input | 1× USB-C |
| HDCP Support | Yes |
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
5
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | 100 × 100 mm | |
| VESA Size | 100 × 100 mm | |
| Removable Stand | Yes | |
| Height Adjustment | 100 mm | 100 mm - modest travel; a VESA arm adds flexibility. |
| Height Range | 100 mm |
Dimensions, Weight & Design
2
| Specification | Value |
|---|---|
| Weight With Stand | 7.17 kg |
| Weight Without Stand | 4.88 kg |
Power & Operating Conditions
6
| Specification | Value |
|---|---|
| Power Input | 100–240V |
| AC Frequency | 50/60Hz |
| Typical Power Consumption | 31W |
| Average Power Consumption | 31W |
| Maximum Power Consumption | 130W |
| Sleep Consumption | 0.3W |
Certifications, Standards & Licenses
2
| Specification | Value |
|---|---|
| TÜV Flicker-Free | TUV Rheinland Flicker-free Certified |
| TÜV Low Blue Light | TUV Rheinland Low Blue Light (Hardware Solution) |
Frequently Asked Questions
01 Do I actually need 500 Hz? +
Only if you play competitive shooters and your PC genuinely produces 300+ fps at 1440p. Below that, the extra refresh sits unused - a 240 Hz panel would give you the same experience for less.
02 Is burn-in a risk on this QD-OLED? +
There is some risk with static elements like HUDs and taskbars over long periods. Vary your content, let the panel run its maintenance cycles, and use a screen saver. BenQ also includes flicker-free and low blue light certification for comfort during long sessions.
03 The spec sheet lists USB-C - can I run a laptop from it? +
No. The USB-C port is data only at 5 Gbps, so you still need your laptop's own charger.
04 There are no speakers listed - what do I need for audio? +
No, none at all. There is a 3.5 mm audio out, so plan on headphones or desk speakers.
05 Is 1440p sharp enough at 26.5 inches? +
For gaming, yes - it works out to 110 PPI. For all-day text work it is noticeably coarser than a 27-inch 4K screen, which sits nearer 163 PPI.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № EX271QZ