Skip to content

Acer · VA · 31.5"

EDA323QU S3bmiiphx

2560×1440 · 180 Hz · Curved · HDR10

Overall
54
Work
48
Play
65
Amazon
$200
EDA323QU S3bmiiphx
View EDA323QU S3bmiiphx Gallery in high resolution
$200
Available on Amazon Updated Aug 30, 2026 Prime FBA
Overall54.1
Work48.2
Play64.8
Refresh100.0
Response50.0
Color70.0
Quality / price54.1
$200 on Amazon Add this monitor to a build Compare this monitor Monitor table

Written analysis

EDA323QU S3bmiiphx at a glance

The EDA323QU S3bmiiphx is a 31.5" VA monitor at 2560×1440 and 180 Hz. The listed aspect ratio is 1.778:1, 16:9. The panel is curved at 1500R. The backlight is listed as W-LED.

Best fit: straightforward office, media, or secondary-display use after checking resolution and refresh against the rest of the system.

Panel and image

Overall quality is 54.1, with 48.2 work and 64.8 play. Pixel density is listed at 93 PPI. Typical brightness is 250 nits. The coating is Glossy. The listed pixel count is treated as a QHD-class work multiplier.

Color and HDR

No specific gamut coverage figure is recorded. Color depth is listed as 8-bit. HDR is listed as HDR10.

Motion and sync

Refresh is listed at 180 Hz. Pair this resolution with the GPU table before assuming native high settings.

Ergonomics and connectivity

Stand and mount options are listed as Tilt · VESA (100x100mm). Recorded inputs include 2 x HDMI 2.0, 1 x DisplayPort 1.4, 1 x 3.5 mm Audio Out. Speakers are listed as 2 x 2 W (watts).

Buying verdict

Overall quality is 54.1, a balanced result covering essential office and media use.

At the recorded Amazon price, quality / price is 54.1—a balanced value for this class.

Work / price is 48.2 and play / price is 45.4.

Display data

Full specifications

Panel, color, motion, connectivity, ergonomics, power, and value in one sheet.

General

Manufacturer
Acer
Monitor
EDA323QU S3bmiiphx
Series
Nitro KG2
Launch price
—
Amazon price
$200
Amazon availability
Available
Price updated
Aug 30, 2026
Launch date
Jan 1, 2024

Panel

Size
31.5"
Panel type
VA
Resolution
2560×1440
Aspect ratio
1.778:1, 16:9
Pixel density
93 PPI
Brightness
250 nits
Contrast
—
Viewing angles
178 ° (degrees) / 178 ° (degrees)
Backlight
W-LED
Coating
Glossy
Curvature
1500R

Color & HDR

Color depth
8-bit
Colors
16777216
DCI-P3
—
sRGB
—
Adobe RGB
—
NTSC
—
HDR
HDR10
Local dimming
No

Motion

Refresh rate
180 Hz
Response time
—
Input lag
—
Adaptive sync
—

Connectivity

Inputs
2 x HDMI 2.0, 1 x DisplayPort 1.4, 1 x 3.5 mm Audio Out
Speakers
2 x 2 W (watts)

Ergonomics

Height adjustment
No
Pivot
No
Swivel
No
Tilt
Yes
VESA mount
Yes · 100x100mm

Power & value

Typical power
—
Max power
—
Overall
54.1
Work
48.2
Play
64.8
Quality / price
54.1
Work / price
48.2
Play / price
45.4

Additional information

Features
AMD FreeSync Premium, BluelightShield, Flicker-free technology, ZeroFrame Design
Accessories
DisplayPort cable, HDMI cable
Amazon warranty
3 year parts and labor
Amazon dimensions
{'width': 27.93, 'height': 20.27, 'length': 7.84, 'weight': 16.25027333202}

Extracted notes sit here. Amazon listing copy, when present, is at the bottom of the page.

Amazon

Price history

Nearby quality

Similar monitors

VA monitors close to EDA323QU S3bmiiphx on overall quality. Open the monitor table to sort, filter, and compare side by side.

Gigabyte G27FC A 27" · VA · 1920×1080 · 170 Hz
52.9
67.6
48.6
$218
AOC C27G4H 27" · VA · 1920×1080 · 180 Hz
53.0
75.6
70.7
$150
HP P34hc G4 34" · VA · 3440×1440 · 60 Hz
53.8
58.6
19.4
$555
Compare these in the monitor table

Discussion

Comments on EDA323QU S3bmiiphx

No comments yet.

Vendor copy

Amazon listing details

Marketplace feature text kept for reference. Structured specifications above are the source for scores and comparisons.

Quality Visuals: The EDA323QU 31.5" gaming monitor with 2560 x 1440 WQHD 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, so you have more to look at from edge to edge.

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.

Quick Refresh Rate: 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 Monitors shorten the time it takes for frame rendering, lower input lag and provide gamers an excellent in-game experience.

Responsive: Fast response time of 1ms 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.

ZeroFrame Design: With a EDA323QU monitor, you’ll want to see as much of the display as possible. Get more monitor real estate with the near bezel-less design, allowing you to see more and do more. The ZeroFrame design lets you place multiple monitors next to each other for a seamless, almost uninterrupted view.

Curved Screen: The curved 16:9 display wraps you in a world of entertainment with every corner of the screen at the same distance from your eyes for a uniform viewing experience without blind spots. Tilt the screen -5 to 20 degrees for the most comfortable view.

31.5" WQHD (2560 x 1440) Widescreen 1500R Curved Gaming Monitor | AMD FreeSync Technology

Refresh Rate: 180Hz Using Display Port | 144Hz using HDMI Port | Response Time: 1ms (VRB) | Pixel Pitch: 0.272mm

VESA mounting compliant (100 x 100mm) | Zero-Frame Design | Ergonomic Tilt: -5° to 20° | 2 Speakers, 2 Watts Per Speaker

Ports: 1 x Display Port 1.4, 2 x HDMI 2.0 Ports & 1 x Audio Out (HDMI Cable Included)

Privacy controls

Choose whether optional analytics may run. Necessary storage remains active because it supports security, login, requested preferences, and this choice.

Necessary Security, sessions, forms, and preferences you request.
Always active