Comparison between:
- 27" Iiyama G-Master GB2760QSU-B1
- 28" Acer RT280KAbmiipx
- 27" HP 27xq
- 27" Acer XZ271U

Brand, series, model

Information about the brand, series, model and model aliases.

Iiyama G-Master GB2760QSU-B1Acer RT280KAbmiipxHP 27xqAcer XZ271U
Iiyama G-Master GB2760QSU-B1Acer RT280KAbmiipxHP 27xqAcer XZ271U
Model aliasRed Eagle GB2760QSU-B1RT280K Abmiipx3WL54AAXZ271U bmijpphzx
XZ271Ubmijpphzx

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class27 in28 in27 in27 in
Diagonal685.8 mm
68.58 cm
27 in
2.25 ft
711.2 mm
71.12 cm
28 in
2.3333 ft
685.8 mm
68.58 cm
27 in
2.25 ft
685.8 mm
68.58 cm
27 in
2.25 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
620.93 mm
62.093 cm
24.4461 in
2.0372 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
341.28 mm
34.128 cm
13.4362 in
1.1197 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Radius of curvature---1800 mm
180 cm
70.8661 in
5.9055 ft
Panel typeTNTNTNVA
Panel bit depth8 bits (6 bits + FRC)10 bits8 bits8 bits
FRCYes-No-
Colors16777216 colors
24 bits
1073741824 colors
30 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution2560 x 1440 pixels
Quad HD (QHD) / 1440p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.162 mm
0.0162 cm
0.0064 in
0.0005 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density109 ppi
42 ppcm
157 ppi
61 ppcm
109 ppi
42 ppcm
109 ppi
42 ppcm
Display area88.12 %-86.22 %86.85 %
BacklightW-LEDW-LEDW-LEDW-LED
NTSC (1953)72 %72 %72 %85 %
Brightness350 cd/m²300 cd/m²350 cd/m²300 cd/m²
Static contrast1000 : 11000 : 11000 : 13000 : 1
Dynamic contrast12000000 : 1100000000 : 110000000 : 1100000000 : 1
HDR---HDR10
Horizontal viewing angle170 °170 °170 °178 °
Vertical viewing angle160 °160 °160 °178 °
Minimum response time1 ms
0.0010 s
1 ms
0.0010 s
1 ms
0.0010 s
1 ms
0.0010 s
Average response time5 ms
0.0050 s
--4 ms
0.0040 s
Maximum response time15 ms
0.0150 s
---
Input lag10 ms
0.0100 s
---
CoatingGlossyAnti-glare/Matte (3H)Anti-glare/MatteAnti-glare/Matte (3H)
---Response time - 1 ms (MPRT - Motion Picture Response Time)

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 222 kHz30 kHz - 160 kHz30 kHz - 223 kHz24 kHz - 222 kHz
Vertical frequency (digital)48 Hz - 144 Hz40 Hz - 80 Hz50 Hz - 144 Hz48 Hz - 144 Hz
DisplayPort - 30 kHz - 222 kHz; 48 Hz - 144 Hz
DVI-D - 30 kHz - 89 kHz; 55 Hz - 75 Hz
HDMI - 30 kHz - 222 kHz; 50 Hz - 144 Hz
DisplayPort; HDMI - 2560 x 1440 @ 144 Hz
DVI-D - 2560 x 1440 @ 60 Hz
---

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Amperage1.5 A---
Power consumption (off)-0.42 W0.25 W0.45 W
Power consumption (sleep)0.5 W0.49 W0.42 W0.5 W
Power consumption (eco)20 W---
Power consumption (average)40.5 W41.5 W39 W34 W
Power consumption (maximum)-70 W-92 W
Energy efficiency classBBB-

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width613.5 mm
61.35 cm
24.1535 in
2.0128 ft
-613.6 mm
61.36 cm
24.1575 in
2.0131 ft
619 mm
61.9 cm
24.3701 in
2.0308 ft
Height370.5 mm
37.05 cm
14.5866 in
1.2156 ft
-378.6 mm
37.86 cm
14.9055 in
1.2421 ft
372.6 mm
37.26 cm
14.6693 in
1.2224 ft
Depth54 mm
5.4 cm
2.126 in
0.1772 ft
-55.6 mm
5.56 cm
2.189 in
0.1824 ft
-
Weight---4.92 kg
10.85 lbs
Width with stand613.5 mm
61.35 cm
24.1535 in
2.0128 ft
658.9 mm
65.89 cm
25.9409 in
2.1617 ft
613.6 mm
61.36 cm
24.1575 in
2.0131 ft
619 mm
61.9 cm
24.3701 in
2.0308 ft
Height with stand397.5 mm
39.75 cm
15.6496 in
1.3041 ft
482.1 mm
48.21 cm
18.9803 in
1.5817 ft
410.2 mm
41.02 cm
16.1496 in
1.3458 ft
420 mm
42 cm
16.5354 in
1.378 ft
Depth with stand230 mm
23 cm
9.0551 in
0.7546 ft
210 mm
21 cm
8.2677 in
0.689 ft
216.4 mm
21.64 cm
8.5197 in
0.71 ft
268.2 mm
26.82 cm
10.5591 in
0.8799 ft
Weight with stand6.4 kg
14.11 lbs
5.64 kg
12.43 lbs
6.2 kg
13.67 lbs
7.33 kg
16.16 lbs
ColorsBlackBlack
Silver
BlackBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentYesNoYesYes
Height adjustment range130 mm
13 cm
5.1181 in
0.4265 ft
-100 mm
10 cm
3.937 in
0.3281 ft
120 mm
12 cm
4.7244 in
0.3937 ft
Landscape/portrait pivotNoNoYesNo
Left pivot--0 °-
Right pivot--90 °-
Left/right swivelYesNoYesYes
Left swivel45 °-180 °30 °
Right swivel45 °-180 °30 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °4 °5 °
Backward tilt22 °15 °20 °25 °

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers2 x 2 W2 x 2 W-2 x 7 W
---DTS

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 3.0 (upstream)
2 x USB 3.0 (downstream)
1 x HDMI
1 x DisplayPort 1.2
1 x DVI-D Dual Link
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 2.0
1 x HDMI 2.0 (MHL 2.1)
1 x DisplayPort 1.2
1 x DisplayPort 1.2 (Input mini)
1 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesAMD FreeSync technology
EcoModes
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Low Blue light
Blue Light Filter
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
AMD FreeSync technology
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Low Blue Light
AMD FreeSync technology
Blue Light Filter
DDC/CI
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Light sensor
Picture-by-Picture
Picture-in-Picture

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCE
ENERGY STAR
PSE
TÜV/GS
VCCI-B
ENERGY STAR
ErP
TCO Certified Displays
BSMI
CB
CCC
CE
CSA
EAC
ENERGY STAR 7.0
FCC Class B
GEMS
IS 1121
ISC
KCC
MEPS
NOM
PSB
RCM
SABS
SASO
TÜV/GS
VCCI-B
WHQL (Windows 10)
ENERGY STAR
TCO Displays

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature5 °C - 35 °C
41 °F - 95 °F
-5 °C - 35 °C
41 °F - 95 °F
-
Operating humidity10 % - 80 %-20 % - 80 %-
Operating altitude--5000 m
16404.2 ft
-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
--20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity5 % - 85 %-5 % - 95 %-
Storage altitude--12192 m
40000 ft
-

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesDisplayPort cable
HDMI cable
USB 3.0 upstream cable
DisplayPort cableHDMI cableDisplayPort cable
HDMI cable
USB 3.0 upstream cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - Kensington-Security lock slot-
 Iiyama G-Master GB2760QSU-B1Acer RT280KAbmiipxHP 27xqAcer XZ271U