Acer Aopen CH1 20CH1Q BI 20" vs Acer Predator XB3 XB273GZ 27" Comparison

Overview

Acer Aopen CH1 20CH1Q BI 20": 18 points.

Acer Predator XB3 XB273GZ 27": 40 points.

Why is Acer Aopen CH1 20CH1Q BI 20" better than Acer Predator XB3 XB273GZ 27"?

• 271 mm shorter? 239 mm vs 510 mm
• 218 mm narrower? 463 mm vs 681 mm
• Has a VGA connector?
• 72.26% less body volume? 21578.12 cm³ vs 77797.44 cm³
• 29 mm thinner? 195 mm vs 224 mm

Why is Acer Predator XB3 XB273GZ 27" better than Acer Aopen CH1 20CH1Q BI 20"?

• 4 ms faster response time? 1 ms vs 5 ms
• 1.98x higher resolution? 1920 x 1080 px vs 1366 x 768 px
• 4x higher refresh rate? 240Hz vs 60Hz
• 200 nits brighter? 400 nits vs 200 nits
• 38.46% bigger screen size? 27" vs 19.5"
• Has stereo speakers?
• 1 more DisplayPort outputs? 1 vs 0
• 88º wider horizontal viewing angle? 178º vs 90º

Price comparison

Acer Aopen CH1 20CH1Q BI 20"

eBay listings are available.

Acer Predator XB3 XB273GZ 27"

Amazon listings are available.

Versus is independent and user supported. When you buy through our links, we may earn a commission.

Display

Display type

Acer Aopen CH1 20CH1Q BI 20": LED-backlit, LCD, TN

Acer Predator XB3 XB273GZ 27": IPS

The type of technology used in the display.

Response time

Acer Aopen CH1 20CH1Q BI 20": 5 ms

Acer Predator XB3 XB273GZ 27": 1 ms

Response time is how long it takes for a display to change the state of pixels, in order to show new content. The less time it takes to respond, the less likely it is to blur fast-changing images.

Screen size

The size of the screen (measured diagonally).

Resolution

Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.

Pixel density

Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch (PPI) on the screen. A higher pixel density translates into more clarity and sharpness for the images rendered on the screen, thus improving the quality of the viewing experience.

Adaptive Sync

The type of adaptive synchronization technology supported.

Anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.

Refresh rate

The frequency at which the display is refreshed (1 Hz = once per second). A higher refresh rate results in smoother UI animations and video playback.

Horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.

General info

Type

Acer Aopen CH1 20CH1Q BI 20": Gaming

Acer Predator XB3 XB273GZ 27": Gaming

The type of monitor.

Release date

Acer Aopen CH1 20CH1Q BI 20": 7 years ago 03/12/2019

Acer Predator XB3 XB273GZ 27": 3 years ago 02/25/2023

The date the product first became available for purchase.

EU energy label

Acer Aopen CH1 20CH1Q BI 20": Unknown. Help us by suggesting a value.

Acer Predator XB3 XB273GZ 27": Unknown. Help us by suggesting a value.

The EU energy label rating.

Tilt adjustment

Total tilt adjustment is the ability for the monitor head to move up and down. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen.

Swivel

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.

VESA mount

The VESA mount is a standard used by most manufacturers. A device that supports the VESA mount can be mounted on many different supports, from arms to wall mounts.

Height

The height represents the vertical dimension of the product.

Width

The width represents the horizontal dimension of the product.

Thickness

The thickness (or depth) of the product.

Colors

Brightness

A nit is a measurement of the light that a display emits, equal to one candela per square meter. Brighter displays ensure a screen's contents are easy to read, even in sunny conditions.

Factory calibrated

A properly calibrated screen represents colors as they are and i.e. you can conduct a photo shoot while verifying your photos in real time. An internal sensor and/or colorimeter is usually included for trouble-free calibration.

Number of colors

Number of colors that a display can accurately reproduce.

Bit depth

Bit depth is the number of bits used to indicate the color of a single pixel. The more bits, the more color range a panel displays. An 8-bit panel uses 256 levels per channel and displays 16.7 million colors, while a 10-bit one reaches 1024 and displays 1.07 billion colors.

Contrast ratio

Acer Aopen CH1 20CH1Q BI 20": Unknown. Help us by suggesting a value.

Acer Predator XB3 XB273GZ 27": 1000:1

Contrast ratio is the visual distance between the lightest and the darkest colors that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colors and more distinctive color gradation.

Adobe RGB coverage

Acer Aopen CH1 20CH1Q BI 20": Unknown. Help us by suggesting a value.

Acer Predator XB3 XB273GZ 27": Unknown. Help us by suggesting a value.

This shows the percentage of Adobe RGB covered by the device.

sRGB coverage

Acer Aopen CH1 20CH1Q BI 20": Unknown. Help us by suggesting a value.

Acer Predator XB3 XB273GZ 27": 99%

The percentage of the sRGB color space that the device covers. sRGB is an RGB color space that HP and Microsoft created to use on monitors, printers, and the Web.

Connectivity

HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

Thunderbolt

Thunderbolt is a connection over cable that carries both data and display signals over a single cable, while simultaneously providing power.

DisplayPort outputs

Allows you to connect to a display using DisplayPort.

DisplayPort version

Acer Aopen CH1 20CH1Q BI 20": Unknown. Help us by suggesting a value.

Acer Predator XB3 XB273GZ 27": Unknown. Help us by suggesting a value.

DisplayPort is an audio and video interface. Newer versions have higher bandwidth, which supports increased resolutions and frame rates.

Headphone output

With a standard mini jack socket, you can use the device with most headphones.

DVI

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.

USB ports

With more USB ports, you are able to connect more devices.

USB version

Acer Aopen CH1 20CH1Q BI 20": Unknown. Help us by suggesting a value.

Acer Predator XB3 XB273GZ 27": Not applicable

Newer USB versions are faster and have better power management.

Has USB Type-C

Acer Aopen CH1 20CH1Q BI 20": No

Acer Predator XB3 XB273GZ 27": No

The USB Type-C features reversible plug orientation and cable direction.

Power

Operating power consumption

Acer Aopen CH1 20CH1Q BI 20": Unknown. Help us by suggesting a value.

Acer Predator XB3 XB273GZ 27": Unknown. Help us by suggesting a value.

How much power the device consumes when it's in use.

Standby power consumption

Acer Aopen CH1 20CH1Q BI 20": Unknown. Help us by suggesting a value.

Acer Predator XB3 XB273GZ 27": Unknown. Help us by suggesting a value.

The power consumption in standby mode, also called energy-saving mode, measures the amount of power the device consumes when shut down but still plugged in.

Annual power consumption

Acer Aopen CH1 20CH1Q BI 20": Unknown. Help us by suggesting a value.

Acer Predator XB3 XB273GZ 27": Unknown. Help us by suggesting a value.

The more power per year a device consumes, the less energy efficient it is, making it more costly over time.

Features

Has PiP

Acer Aopen CH1 20CH1Q BI 20": No

Acer Predator XB3 XB273GZ 27": No

Picture-in-Picture (PiP) allows you to watch video in a small, movable window that stays on top of other content.

Has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

Smart TV

Devices with built-in smart TV features (such as Android TV or webOS) allow you to access popular streaming apps without the need to purchase/connect a separate smart TV device.

Audio output power

Acer Aopen CH1 20CH1Q BI 20": Unknown. Help us by suggesting a value.

Acer Predator XB3 XB273GZ 27": Unknown. Help us by suggesting a value.

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.

Remote control

A remote control allows you to control the device remotely. The remote control can be included or optional.

Dolby Digital

If the device supports Dolby Digital it can deliver up to six different audio channels (sides) for a much better sound quality.

Dolby Digital Plus

If a device supports Dolby Digital Plus it can deliver up to fourteen different audio channels (sides) with improved bitrates, for a much better sound quality.

DTS Surround

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.

Ambient light sensor

An ambient light sensor adjusts the luminance of the device according to the amount of natural light that surrounds it.

Price comparison

Acer Aopen CH1 20CH1Q BI 20"

eBay listings are available.