Display
34-inch, IPS, 3440 x 1440
34
Refresh Rate
48 Hz - 144 Hz
48 Hz
Brightness
350 cd/m² (peak 400 cd/m²)
350 cd
Contrast Ratio
1000 : 1
1000
Overview
Ultrawide gaming and capable built-in audio define the 34-inch BenQ EX3415R, a 3440 x 1440 curved IPS monitor with a 144 Hz ceiling. The 1900R panel covers 98% DCI-P3, supports FreeSync Premium and pairs two 2W speakers with a 5W subwoofer. Motion is specified at 1 ms MPRT, while the stand includes 100 mm height adjustment and ±45° swivel. Its age shows in connectivity: two HDMI 2.0 ports and DisplayPort 1.4 are useful, but there is no USB-C, USB hub or Ethernet. DisplayHDR 400 adds only 50 cd/m² above the 350 cd/m² typical level, and 1000:1 IPS contrast cannot produce deep HDR blacks. Power use is also high at 85W. Buy it if you want curved IPS ultrawide gaming with strong audio; skip it if docking, efficiency or convincing HDR matter more.
BrandBenQPanel TypeIPSResolution3440 x 1440Refresh Rate48 Hz - 144 Hz
Key Highlights
- 34-inch 1900R IPS ultrawide at 144 Hz
- 98% DCI-P3 coverage for broad game and media colour
- FreeSync Premium and 1 ms MPRT support
- 2.1-channel 9W audio with a dedicated subwoofer
- Height and swivel adjustment are included
Who Should Buy the Benq EX3415R
+ Best For
Ultrawide gamers
144 Hz and FreeSync Premium suit fast PC play
Audio-light desks
the 2.1-channel system is stronger than normal monitor speakers
Wide-gamut media users
98% DCI-P3 supports richer colour
Shared desks
±45° swivel makes repositioning straightforward
× Not Ideal For
Laptop docking
there is no USB-C or USB hub
HDR buyers
DisplayHDR 400 has only 50 cd/m² stated headroom
Energy-conscious setups
average consumption is listed at 85W
Deep-black seekers
1000:1 IPS contrast limits dark-room depth
Display Performance
Refresh Rate
48 Hz - 144 Hz
Strong ultrawide gaming range
Response Time
1 ms MPRT
Motion-blur figure rather than GtG response
Brightness
350 typical / 400 peak cd/m²
Only 50 cd/m² HDR headroom
Contrast
1000 : 1
Standard IPS black depth
Colour Gamut
98% DCI-P3
Broad coverage for games and media
HDR
DisplayHDR 400 / HDRi
Entry-level HDR processing
Gaming Performance
Refresh Rate144 Hz maximumGood for general competitive and action gaming
Response Time1 ms MPRTIntended to reduce perceived motion blur
VRR / Adaptive SyncAMD FreeSync PremiumVariable refresh for compatible GPUs
GPU RequirementStrong ultrawide GPUNeeded for 3440 x 1440 at high frame rates
HDR & Brightness Reality
DisplayHDR 400 and HDRi give the BenQ EX3415R HDR input and tone-mapping support, but the brightness figures show limited hardware range. Typical output is 350 cd/m² and peak output is 400 cd/m², leaving only 50 cd/m² of stated highlight headroom. The 1000:1 IPS contrast further restricts black depth. HDR may alter presentation, but it should not be mistaken for a high-impact HDR display.
Connectivity & Ports
HDMI2 x HDMI 2.0Useful for consoles and secondary systems
DisplayPort1 x DisplayPort 1.4Main high-refresh PC input
USB-CNoneNo video, data or laptop charging over USB-C
USB HubNonePeripherals connect directly to the computer
Audio Out1 x 3.5 mmSupplements the built-in 2.1 audio
Desk Fit & Ergonomics
Size / Footprint815.21 x 425.13 x 269.7 mm with standWide and moderately deep
StandRemovable with height and swivelBetter than tilt-only ultrawide stands
VESA Mount100 x 100 mmStandard mounting support
Tilt-5° to +15°Functional but limited backward range
Height Adjust100 mmUseful for seated positioning
Swivel / Pivot±45° / NoWide swivel, landscape only
Real-World Use Cases
144 Hz and FreeSync Premium suit action titles
9W 2.1 audio can replace basic speakers
98% DCI-P3 benefits colourful content
3440 x 1440 supports side-by-side applications
Pros & Cons
Pros
- 144 Hz curved IPS ultrawide
- 98% DCI-P3 coverage
- Strong 2.1-channel built-in audio
- FreeSync Premium support
- Height and wide swivel adjustment
Cons
- No USB-C or USB hub
- Weak HDR headroom
- High 85W average consumption
- 1000:1 contrast limits dark scenes
Score & Ratings
7.2/10
Great
Model Information
7
| Specification | Value |
|---|---|
| Brand | BenQ |
| Series | MOBIUZ |
| Model | EX3415R |
| Model Alias | Mobiuz EX3415R |
| Full Product Name | BenQ EX3415R |
| Model Year | 2021 |
| Available Colors | Metallic Gray |
Display & Panel
4
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 34-inch | |
| Radius of Curvature | 1900R | |
| Panel Type | IPS | IPS keeps colour and brightness more consistent across the wide screen, but 1000:1 contrast limits dark-room blacks. |
| Backlight Type | W-LED |
Resolution & Pixel Details
3
| Specification | Value |
|---|---|
| Native Resolution | 3440 × 1440 |
| Pixel Density | 109 PPI |
| Pixel Pitch | 0.233 mm (millimeters) |
Picture Quality & Color
2
| Specification | Value |
|---|---|
| Panel Bit Depth | 8 bits |
| Display Colors | 16777216 colors |
Refresh Rate, Response & Gaming
1
| Specification | Value |
|---|---|
| Refresh Rate Range | 48 Hz - 144 Hz |
Ports & Connectivity
5
| Specification | Value |
|---|---|
| HDMI Ports | 2× HDMI 2.0 |
| HDMI Version | HDMI 2.0 |
| DisplayPort Input | 1× DisplayPort 1.4 |
| DisplayPort Version | DisplayPort 1.4 |
| HDCP Support | Yes |
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
5
| Specification | Value |
|---|---|
| VESA Mount | 100 × 100 mm |
| VESA Size | 100 × 100 mm |
| Removable Stand | Yes |
| Height Adjustment | 100 mm |
| Height Range | 100 mm |
Dimensions, Weight & Design
1
| Specification | Value |
|---|---|
| Weight With Stand | 8.5 kg |
Power & Operating Conditions
5
| Specification | Value |
|---|---|
| Power Input | 100–240V |
| AC Frequency | 50/60Hz |
| Typical Power Consumption | 85W |
| Average Power Consumption | 85W |
| Sleep Consumption | 0.5W |
Frequently Asked Questions
01 Why is the BenQ EX3415R unusually useful without external speakers? +
It combines two 2W speakers with a 5W subwoofer for 9W total output. That is more substantial than the small stereo pairs fitted to most monitors.
02 What holds back HDR on the EX3415R? +
Peak brightness is 400 cd/m² against a 350 cd/m² typical figure, so stated headroom is only 50 cd/m². The 1000:1 IPS contrast also limits dark-scene separation.
03 How well equipped is the BenQ EX3415R for a laptop workstation? +
It has two HDMI 2.0 ports, DisplayPort 1.4 and audio out, but no USB-C or USB hub. A laptop therefore needs its own charger and direct peripheral connections.
04 What GPU class makes sense for 3440 x 1440 at 144 Hz on this BenQ? +
A strong gaming GPU is appropriate because ultrawide QHD contains more pixels than standard QHD. Demanding games may still need reduced settings or upscaling to approach 144 fps.
05 How does the EX3415R stand help on a wide desk? +
The stand offers 100 mm height adjustment and ±45° swivel. It does not pivot, which is expected for a curved 34-inch ultrawide.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № EX3415R