Comparison between:
- 27" Acer Predator XB273K
- 27" Acer Predator X27
- 27" LG 27UK650
- 27" Samsung C27HG70

Brand, series, model

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

Acer Predator XB273KAcer Predator X27LG 27UK650Samsung C27HG70
Acer Predator XB273KAcer Predator X27LG 27UK650Samsung C27HG70
Model aliasXB273KPbmiphzx
XB273K Pbmiphzx
X27 bmiiphzx27UK650-WLC27HG70QQNXZA

Display

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

Size class27 in27 in27 in27 in
Diagonal684.7 mm
68.47 cm
26.9567 in
2.2464 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
685.8 mm
68.58 cm
27 in
2.25 ft
Width596.16 mm
59.616 cm
23.4709 in
1.9559 ft
596.16 mm
59.616 cm
23.4709 in
1.9559 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
Height335.34 mm
33.534 cm
13.2024 in
1.1002 ft
335.34 mm
33.534 cm
13.2024 in
1.1002 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 manufacturerAU OptronicsAU OptronicsLG DisplaySamsung
Panel model-M270QAN02.2-LSM270DP01
Panel typeAHVA IPSAHVA IPSAH-IPSSVA
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCYesYesYesYes
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density163 ppi
64 ppcm
163 ppi
64 ppcm
163 ppi
64 ppcm
109 ppi
42 ppcm
Display area84.43 %84.82 %89.77 %87.31 %
BacklightW-LEDDirect LEDW-LEDW-LED
sRGB100 %100 %99 %125 %
Adobe RGB (1998)87 %99 %-92 %
NTSC (1953)---88 %
DCI P390 %85 %-95 %
Rec. 2020-75 %--
Brightness350 cd/m²600 cd/m²350 cd/m²350 cd/m²
Peak brightness400 cd/m²1000 cd/m²450 cd/m²600 cd/m²
Static contrast1000 : 11000 : 11000 : 13000 : 1
Dynamic contrast--5000000 : 1-
HDRHDR10
DisplayHDR 400
HDR10
DisplayHDR 1000
HDR10HDR
DisplayHDR 600
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time4 ms
0.0040 s
4 ms
0.0040 s
5 ms
0.0050 s
1 ms
0.0010 s
Average response time8 ms
0.0080 s
12 ms
0.0120 s
14 ms
0.0140 s
11 ms
0.0110 s
Input lag-13 ms
0.0130 s
-4 ms
0.0040 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)
4000:1 contrast ratio (HDR)Local dimming - 384 zones-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)52 kHz - 322 kHz52 kHz - 322 kHz30 kHz - 135 kHz-
Vertical frequency (digital)24 Hz - 144 Hz24 Hz - 144 Hz56 Hz - 61 Hz48 Hz - 144 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
Power consumption (off)0.45 W0.45 W0.3 W0.5 W
Power consumption (sleep)0.5 W0.5 W0.5 W0.5 W
Power consumption (average)68 W68 W32 W62 W
Power consumption (maximum)--45 W100 W
Energy efficiency classDD-D

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.

Width629.9 mm
62.99 cm
24.7992 in
2.0666 ft
629 mm
62.9 cm
24.7638 in
2.0636 ft
613 mm
61.3 cm
24.1339 in
2.0112 ft
624.8 mm
62.48 cm
24.5984 in
2.0499 ft
Height375.9 mm
37.59 cm
14.7992 in
1.2333 ft
374.7 mm
37.47 cm
14.752 in
1.2293 ft
364 mm
36.4 cm
14.3307 in
1.1942 ft
367.2 mm
36.72 cm
14.4567 in
1.2047 ft
Depth86.4 mm
8.64 cm
3.4016 in
0.2835 ft
86.5 mm
8.65 cm
3.4055 in
0.2838 ft
45 mm
4.5 cm
1.7717 in
0.1476 ft
93.3 mm
9.33 cm
3.6732 in
0.3061 ft
Weight5.12 kg
11.29 lbs
4.77 kg
10.52 lbs
4.6 kg
10.14 lbs
4.6 kg
10.14 lbs
Width with stand629.9 mm
62.99 cm
24.7992 in
2.0666 ft
629 mm
62.9 cm
24.7638 in
2.0636 ft
613 mm
61.3 cm
24.1339 in
2.0112 ft
624.8 mm
62.48 cm
24.5984 in
2.0499 ft
Height with stand441 mm
44.1 cm
17.3622 in
1.4469 ft
445 mm
44.5 cm
17.5197 in
1.46 ft
567 mm
56.7 cm
22.3228 in
1.8602 ft
556.7 mm
55.67 cm
21.9173 in
1.8264 ft
Depth with stand307.1 mm
30.71 cm
12.0906 in
1.0075 ft
374.7 mm
37.47 cm
14.752 in
1.2293 ft
230 mm
23 cm
9.0551 in
0.7546 ft
390.7 mm
39.07 cm
15.3819 in
1.2818 ft
Weight with stand7.2 kg
15.87 lbs
7.9 kg
17.42 lbs
6.2 kg
13.67 lbs
6.3 kg
13.89 lbs
ColorsBlackBlackWhiteGray

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 adjustmentYesYesYesYes
Height adjustment range100 mm
10 cm
3.937 in
0.3281 ft
130 mm
13 cm
5.1181 in
0.4265 ft
110 mm
11 cm
4.3307 in
0.3609 ft
145 mm
14.5 cm
5.7087 in
0.4757 ft
Landscape/portrait pivotYesNoYesYes
Left pivot0 °-0 °0 °
Right pivot90 °-90 °90 °
Left/right swivelYesYes-Yes
Left swivel20 °20 °-15 °
Right swivel20 °20 °-15 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt25 °25 °15 °15 °

Audio

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

Speakers2 x 4 W2 x 7 W--

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x USB 3.0 (upstream)
4 x USB 3.0 (downstream)
1 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Microphone In
2 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesBlue Light Filter
DDC/CI
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
NVidia G-SYNC Technology
NVidia ULMB (Ultra Low Motion Blur)
Blue Light Filter
DDC/CI
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
NVidia G-SYNC Technology
NVidia ULMB (Ultra Low Motion Blur)
Quantum Dot Display
6-Axis Control
AMD FreeSync technology
Black Stabilizer
DDC/CI
Dynamic Action Sync
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection) 2.2
Low Blue Light
Screen Split 2.0
AMD FreeSync 2 technology
Black Equalizer
Eco Saving Plus
Eye Saver Mode
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Quantum Dot Color
Samsung MagicBright
Samsung MagicUpscale

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCE
cUL
ENERGY STAR
FCC Class B
RoHS compliant
TCO Certified Displays
TÜV/GS
UL
VCCI
CE
cUL
ENERGY STAR
FCC Class B
RoHS compliant
TCO Certified Displays
TÜV/GS
UL
VCCI
BSMI
CCC
CE
cTick
ENERGY STAR 7.0
Epeat Gold
ErP
FCC Class B
UL/cUL
CE
FCC class B
ISO9241-307
TÜV/GS
TÜV/Ergonomics

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 temperature0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
10 °C - 40 °C
50 °F - 104 °F
Operating humidity10 % - 80 %10 % - 80 %10 % - 80 %10 % - 80 %
Operating altitude5000 m
16404.2 ft
5000 m
16404.2 ft
--
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity5 % - 90 %5 % - 90 %5 % - 85 %-
Storage altitude12192 m
40000 ft
12192 m
40000 ft
--

Accessories

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

AccessoriesDisplayPort cable
Hood
USB 3.0 upstream cable
DisplayPort cable
HDMI cable
Hood
USB 3.0 upstream cable
DisplayPort cable
HDMI cable
DisplayPort cable
HDMI cable

Additional features

Information about other features.

Additional features--Anti-theft stand lock slot-
 Acer Predator XB273KAcer Predator X27LG 27UK650Samsung C27HG70