Comparison between:
- 27" AOC U27P2CA
- 28" AOC U28P2A
- 27" LG 27UL500

Brand, series, model

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

AOC U27P2CAAOC U28P2ALG 27UL500
AOC U27P2CAAOC U28P2ALG 27UL500
Model alias--27UL500-W
Model year202120212019

Display

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

Size class27 in28 in27 in
Diagonal684.66 mm
68.466 cm
26.9551 in
2.2463 ft
708.538 mm
70.8538 cm
27.8952 in
2.3246 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
620.928 mm
62.0928 cm
24.446 in
2.0372 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
Panel manufacturer--BOE
Panel model--MV270QUM-N30
Panel typeIPSIPSAH-IPS
Panel bit depth10 bits (8 bits + FRC)10 bits (8 bits + FRC)10 bits (8 bits + FRC)
FRCYesYesYes
Colors1073741824 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
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
Pixel pitch0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.161 mm
0.0161 cm
0.0063 in
0.0005 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
Pixel density163 ppi
64 ppcm
157 ppi
61 ppcm
163 ppi
64 ppcm
Display area88.35 %90.36 %86.72 %
BacklightW-LEDW-LEDW-LED
sRGB99 %120 %98 %
Adobe RGB (1998)-89 %-
NTSC (1953)80 %--
DCI P383 %--
Brightness350 cd/m²300 cd/m²300 cd/m²
Static contrast1000 : 11000 : 11000 : 1
Dynamic contrast50000000 : 150000000 : 1-
HDR-HDR10HDR10
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time4 ms
0.0040 s
4 ms
0.0040 s
5 ms
0.0050 s
Average response time--14 ms
0.0140 s
Maximum response time--20 ms
0.0200 s
Input lag--9 ms
0.0090 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)

3D

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

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 140 kHz30 kHz - 140 kHz30 kHz - 135 kHz
Vertical frequency (digital)23 Hz - 75 Hz23 Hz - 75 Hz56 Hz - 61 Hz
4K @ 60 Hz--

Power supply and consumption

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

110V90 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)2 A1.5 A-
Power consumption (off)0.3 W0.35 W0.3 W
Power consumption (sleep)0.5 W0.5 W0.5 W
Power consumption (eco)--26 W
Power consumption (average)37 W45 W36 W
Power consumption (maximum)178 W-41 W
Power consumption (annual)--82 kWh
Energy efficiency class--A

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.

Width613.6 mm
61.36 cm
24.1575 in
2.0131 ft
636.4 mm
63.64 cm
25.0551 in
2.0879 ft
622.6 mm
62.26 cm
24.5118 in
2.0427 ft
Height369.5 mm
36.95 cm
14.5472 in
1.2123 ft
368.5 mm
36.85 cm
14.5079 in
1.209 ft
371 mm
37.1 cm
14.6063 in
1.2172 ft
Depth51.1 mm
5.11 cm
2.0118 in
0.1677 ft
49.3 mm
4.93 cm
1.9409 in
0.1617 ft
74.1 mm
7.41 cm
2.9173 in
0.2431 ft
Weight5 kg
11.02 lbs
4.77 kg
10.52 lbs
4.6 kg
10.14 lbs
Width with stand613.6 mm
61.36 cm
24.1575 in
2.0131 ft
636.4 mm
63.64 cm
25.0551 in
2.0879 ft
622.6 mm
62.26 cm
24.5118 in
2.0427 ft
Height with stand394.5 mm
39.45 cm
15.5315 in
1.2943 ft
404 mm
40.4 cm
15.9055 in
1.3255 ft
460 mm
46 cm
18.1102 in
1.5092 ft
Depth with stand200.1 mm
20.01 cm
7.878 in
0.6565 ft
200.1 mm
20.01 cm
7.878 in
0.6565 ft
209.4 mm
20.94 cm
8.2441 in
0.687 ft
Weight with stand7.1 kg
15.65 lbs
6.76 kg
14.9 lbs
5.1 kg
11.24 lbs
Box width690 mm
69 cm
27.1654 in
2.2638 ft
715 mm
71.5 cm
28.1496 in
2.3458 ft
704 mm
70.4 cm
27.7165 in
2.3097 ft
Box height595 mm
59.5 cm
23.4252 in
1.9521 ft
593 mm
59.3 cm
23.3465 in
1.9455 ft
518 mm
51.8 cm
20.3937 in
1.6995 ft
Box depth160 mm
16 cm
6.2992 in
0.5249 ft
160 mm
16 cm
6.2992 in
0.5249 ft
192 mm
19.2 cm
7.5591 in
0.6299 ft
Box weight9.6 kg
21.16 lbs
9.15 kg
20.17 lbs
8.6 kg
18.96 lbs
Stand depth200.1 mm
20.01 cm
7.878 in
0.6565 ft
--
ColorsBlackBlackWhite

Ergonomics

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

VESA mountYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYes
Height adjustmentYesYesNo
Height adjustment range150 mm
15 cm
5.9055 in
0.4921 ft
130 mm
13 cm
5.1181 in
0.4265 ft
-
Landscape/portrait pivotYesYesNo
Left pivot90 °90 °-
Right pivot90 °90 °-
Left/right swivelYesYesNo
Left swivel180 °175 °-
Right swivel180 °175 °-
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt35 °35 °15 °

Audio

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

Speakers2 x 2 W2 x 3 W-

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity4 x USB 3.2 (Type-A; downstream; BC 1.2)
1 x USB 3.2 (Type-C; Gen 1; 65W; DP Alt Mode)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
4 x USB 3.2 (Type-A; Gen 1; downstream)
2 x HDMI 2.0
12 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP) 2.2High-bandwidth Digital Content Protection (HDCP) 2.2

Features

Some additional functional features of the model.

Features3-sided frameless design
Adaptive-Sync technology
AMD FreeSync technology
Flicker-free technology
HDR Mode
Low Blue Light
Picture-in-Picture
Adaptive-Sync technology
Flicker-free technology
Low Blue Light
Picture-by-Picture
Picture-in-Picture
Wide Viewing Angle
AMD FreeSync technology
Black Stabilizer
DDC/CI
Dynamic Action Sync
Flicker-free technology
Low Blue Light
Super Resolution+

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesEnergy Star 8.0
HF
Microsoft WHQL
TCO 8.0
WEEE
CCC
CE
CECP
CEL
CH RoHS
cTUVus
ISO9241-307
TÜV Low Blue Light
Win10
BSMI
CCC
CE
cTick
ENERGY STAR 7.0
ErP
FCC Class B
UL/cUL

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
Operating humidity10 % - 85 %-10 % - 80 %
Operating altitude5000 m
16404.2 ft
--
Storage temperature-25 °C - 55 °C
-13 °F - 131 °F
--20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 93 %-5 % - 85 %
Storage altitude12192 m
40000 ft
--

Accessories

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

AccessoriesDisplayPort cable (optional)
HDMI cable (optional)
USB Type-C to Type-C cable (optional)
USB Type-A cable (optional)
DisplayPort cable
HDMI cable
HDMI cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot
 AOC U27P2CAAOC U28P2ALG 27UL500