Acer ET221Qbi

Operating System
Operating System
Aquos Net+
Screen
Screen
801 mm, 31.5354 in
Pixel Density
Pixel Density
50 ppi
Resolution
Resolution
1366 x 768 pixels

Acer ET221Qbi Store


Acer ET221Qbi Key Specifications


Brand
Acer
Model
Acer ET221Qbi
Version
ET221Qbi
Category
Displays
Released Date
2018
Operating System
Aquos Net+
Screen
801 mm, 31.5354 in
Pixel Density
50 ppi
Resolution
1366 x 768 pixels

Acer ET221Qbi Pros and Cons


Advantages

  • High-quality IPS display with vibrant colors.
  • Wide viewing angles up to 178 degrees.
  • Energy-efficient with an A+ rating.
  • Built-in speakers provide decent audio output.
  • VESA mount compatibility for flexible installation.
  • Multiple connectivity options including HDMI and VGA.

Disadvantages

  • Limited resolution may not satisfy high-end users.
  • Refresh rate of 60 Hz might not be ideal for gaming.
  • Lacks advanced features like adjustable height or tilt.

Acer ET221Qbi FAQs


What are the key features of this device?

This display boasts a resolution of 1366 x 768 pixels, an IPS panel for wide viewing angles, and built-in speakers for enhanced audio.

Is the Acer ET221Qbi suitable for gaming?

While it offers decent visuals, this device may not be ideal for high-end gaming due to its refresh rate of 60 Hz.

How does the energy efficiency of this display compare?

With an energy rating of A+, it consumes an average of 58 W, making it relatively energy-efficient for daily use.

Can I mount this display on a wall?

Yes, it supports VESA mounting, allowing you to easily install it on a wall or compatible stand.

What connectivity options are available?

This device includes multiple ports such as HDMI and VGA, ensuring compatibility with various devices.

Does it support wireless connectivity?

Yes, it supports Wi-Fi and LAN connections, enabling seamless streaming and internet access.

Acer ET221Qbi Technical Specifications


Product Overview

Brand
Acer
Model
Acer ET221Qbi
Category
Displays
Version
ET221Qbi

Design

ERGONOMICS

Features
  • VESA Mount
  • Detachable Stand
Vesa mount size
75 x 75 mm

BODY

Height (shorter side)
  • 416.5 mm
  • 16.3976 in
Width (longer side)
  • 699.7 mm
  • 27.5472 in
Thickness
  • 2.563 in
  • 65.1 mm
Height with stand (shorter side)
  • 447.7 mm
  • 17.626 in
Width with stand (longer side)
  • 699.8 mm
  • 27.5512 in
Thickness with stand
  • 177.2 mm
  • 6.9764 in
Weight with stand
  • 6.78 kg
  • 14.95 lbs
Box height (shorter side)
  • 545 mm
  • 21.4567 in
Box width (longer side)
  • 803 mm
  • 31.6142 in
Box thickness
  • 149 mm
  • 5.8661 in
Box weight
  • 7 kg
  • 15.43 lbs
Colors
Black

REGULATORY COMPLIANCE

Compliance
  • CB (Safety)
  • CE (EMC)
  • ErP

Display

Resolution (h x w)
1366 x 768 pixels
Screen area
94.05 %
Vertical viewing angle
178 °
Type
IPS
Color depth
8 bits
Backlight
Direct LED
Size
21.5 in
Horizontal viewing angle
178 °
Pixel density
50 ppi
Refresh rate (digital)
  • 50 Hz
  • 60 Hz
Pixel pitch
  • 0.272 mm
  • 0.0107 in
Aspect ratio
1.779:1
Height
  • 392.554 mm
  • 15.4549 in
Diagonal
  • 801 mm
  • 31.5354 in
Width
  • 698.214 mm
  • 27.4887 in
Number of colors
  • 16777216 colors
  • 24 bits

Internal Components

POWER

Maximum power usage
89 W
Average power usage
58 W
Annual power usage
45 kWh
Energy rating
A+
Power usage in sleep mode
0.5 W
Power usage when off
0.5 W
Power usage in eco mode
35 W
Voltage
220 V - 240 V
Frequency
50 Hz - 60 Hz

SOFTWARE

Operating systems supported
Aquos Net+
Image file formats supported
  • JPEG
  • GIF
  • PNG
  • BMP
Video file formats supported
  • AVI (Audio Video Interleaved, .avi)
  • ASF (Advanced Systems Format, .asf .wma .wmv)
  • Flash Video (.flv, .f4v, .f4p, .f4a, .f4b)
  • H.263
  • H.264
  • MPEG-4 Part 10
  • AVC video
  • H.265
  • MPEG-H Part 2
  • HEVC
  • MKV (Matroska Multimedia Container, .mkv .mk3d .mka .mks)
  • M2TS (Blu-ray Disc Audio-Video (BDAV) MPEG-2 Transport Stream
  • .m2ts
  • .MTS)
  • MP4 (MPEG-4 Part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
  • MPEG-4
  • TS (MPEG Transport Stream, .ts, .tsv, .tsa)
  • VC-1
  • VP9
  • VOB (Video Object, .VOB)
  • WMV (Windows Media Video, .wmv)
  • Xvid
  • RM
  • SWF
Additional features
PVR

TV TUNER

Technologies supported
  • Analog (NTSC/PAL/SECAM)
  • DVB-T
  • DVB-T2
  • DVB-C
  • DVB-S2
  • DVB-S

AUDIO

Built-in speakers
2 x 15 W
Supported file formats
  • AAC (Advanced Audio Coding)
  • AC3
  • AC-3
  • M4A (MPEG-4 Audio, .m4a)
  • MP3 (MPEG-2 Audio Layer II, .mp3)
  • OGG (.ogg, .ogv, .oga, .ogx, .spx, .opus)
  • WMA (Windows Media Audio, .wma)
Additional features
  • Dolby Digital
  • Dolby Digital Plus
  • DTS 2.0
  • DTS TruSurround HD
  • Harman
  • Kardon

WIRELESS

Technologies supported
  • LAN
  • Wi-Fi
  • 802.11a (IEEE 802.11a-1999)
  • 802.11b (IEEE 802.11b-1999)
  • 802.11g (IEEE 802.11g-2003)
  • 802.11n (IEEE 802.11n-2009)
  • Wi-Fi Direct
  • DLNA

Not available

Module
Front Camera
FRC Display
FRC Display
3D (Three-Dimensional) Display
3D Display
Left & right swivel
Left & Right Swivel
Landscape & portrait mode pivot
Pivot for Landscape & Portrait Mode
Forward & backward tilt
Forward & Backward Tilt
Adjustable height
Adjustable Height
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User Reviews for Acer ET221Qbi


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