Comparison between:
- 27" AOC Q27P2CA
- 23.8" Lenovo G24e-20
- 21.5" Lenovo ThinkVision T2220 VA

Brand, series, model

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

AOC Q27P2CALenovo G24e-20Lenovo ThinkVision T2220 VA
AOC Q27P2CALenovo G24e-20Lenovo ThinkVision T2220 VA
Model alias-66D7GAR161A3HAR1EU
Model year202120212014

Display

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

Size class27 in23.8 in21.5 in
Diagonal684.66 mm
68.466 cm
26.9551 in
2.2463 ft
604.7 mm
60.47 cm
23.8071 in
1.9839 ft
546.1 mm
54.61 cm
21.5 in
1.7917 ft
Width596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
527.04 mm
52.704 cm
20.7496 in
1.7291 ft
476.064 mm
47.6064 cm
18.7427 in
1.5619 ft
Height335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
296.46 mm
29.646 cm
11.6717 in
0.9726 ft
267.768 mm
26.7768 cm
10.542 in
0.8785 ft
Panel typeIPSVAVA
Panel bit depth8 bits8 bits8 bits (6 bits + FRC)
FRC--Yes
Colors16777216 colors
24 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
Resolution2560 x 1440 pixels
Quad HD (QHD) / 1440p
1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.275 mm
0.0275 cm
0.0108 in
0.0009 ft
0.248 mm
0.0248 cm
0.0098 in
0.0008 ft
Pixel density109 ppi
42 ppcm
92 ppi
36 ppcm
102 ppi
40 ppcm
Display area88.35 %88.87 %-
BacklightW-LEDW-LEDW-LED
sRGB-95 %-
NTSC (1953)72 %-72 %
Brightness250 cd/m²300 cd/m²250 cd/m²
Static contrast1000 : 13000 : 13000 : 1
Dynamic contrast50000000 : 13000000 : 1-
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time4 ms
0.0040 s
1 ms
0.0010 s
8 ms
0.0080 s
Average response time-5 ms
0.0050 s
-
Maximum response time-7 ms
0.0070 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/MatteAnti-glare/Matte
-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.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 114 kHz-30 kHz - 83 kHz
Vertical frequency (digital)48 Hz - 75 Hz48 Hz - 120 Hz50 Hz - 75 Hz
QHD @ 75 HzNative - 100 Hz
Overclock - 120 Hz
-

Power supply and consumption

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

110V110 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 A-1.5 A
Power consumption (off)0.3 W0.3 W0.5 W
Power consumption (sleep)0.5 W0.5 W0.5 W
Power consumption (average)37 W20 W21.5 W
Power consumption (maximum)160 W25 W27 W

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
539.8 mm
53.98 cm
21.252 in
1.771 ft
-
Height369.5 mm
36.95 cm
14.5472 in
1.2123 ft
325.7 mm
32.57 cm
12.8228 in
1.0686 ft
-
Depth51.1 mm
5.11 cm
2.0118 in
0.1677 ft
44 mm
4.4 cm
1.7323 in
0.1444 ft
-
Weight4.57 kg
10.08 lbs
3.2 kg
7.05 lbs
-
Width with stand613.6 mm
61.36 cm
24.1575 in
2.0131 ft
539.8 mm
53.98 cm
21.252 in
1.771 ft
512.6 mm
51.26 cm
20.1811 in
1.6818 ft
Height with stand394.5 mm
39.45 cm
15.5315 in
1.2943 ft
408.6 mm
40.86 cm
16.0866 in
1.3406 ft
356.4 mm
35.64 cm
14.0315 in
1.1693 ft
Depth with stand200.1 mm
20.01 cm
7.878 in
0.6565 ft
184.7 mm
18.47 cm
7.2717 in
0.606 ft
177.3 mm
17.73 cm
6.9803 in
0.5817 ft
Weight with stand6.3 kg
13.89 lbs
3.9 kg
8.6 lbs
4.5 kg
9.92 lbs
Box width690 mm
69 cm
27.1654 in
2.2638 ft
635 mm
63.5 cm
25 in
2.0833 ft
-
Box height595 mm
59.5 cm
23.4252 in
1.9521 ft
405 mm
40.5 cm
15.9449 in
1.3287 ft
-
Box depth160 mm
16 cm
6.2992 in
0.5249 ft
124 mm
12.4 cm
4.8819 in
0.4068 ft
-
Box weight8.8 kg
19.4 lbs
5.9 kg
13.01 lbs
-
Stand depth200.1 mm
20.01 cm
7.878 in
0.6565 ft
184.7 mm
18.47 cm
7.2717 in
0.606 ft
-
ColorsBlackRaven BlackBlack

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 adjustmentYesNoNo
Height adjustment range150 mm
15 cm
5.9055 in
0.4921 ft
--
Landscape/portrait pivotYesNoNo
Left pivot90 °--
Right pivot90 °--
Left/right swivelYesNoNo
Left swivel180 °--
Right swivel180 °--
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt35 °22 °22 °

Audio

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

Speakers2 x 2 W--

Camera

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

Camera-NoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode)
4 x USB 3.2 (Type-A; Gen 1; downstream; BC 1.2 charging at 2A)
2 x HDMI 1.4
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
1 x DVI-D Dual Link
1 x D-sub
High-bandwidth Digital Content Protection (HDCP)-High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

FeaturesAdaptive-Sync technology
Flicker-free technology
HDR Mode
Low Blue Light
3-side NearEdgeless Design
AMD FreeSync Premium
Flicker-free technology
Lenovo Artery
Low Blue Light
-

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesHF
Microsoft WHQL
WEEE
CCC
China Energy Efficiency Standard Tier 1
Eyesafe Display Certification
RoHS (EU 2002/95/EC)
TÜV Low Blue Light (Hardware Solution)
TÜV Rheinland Low Blue Light
TÜV Rheinland Flicker Free
Windows Certification
BSMI
CCC
cTÜVus
ENERGY STAR 6.0
Epeat Gold
FCC Class B
ISO 9241-307
RoHS
TÜV/GS
WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)

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 - 45 °C
32 °F - 113 °F
0 °C - 45 °C
32 °F - 113 °F
Operating humidity10 % - 85 %10 % - 80 %10 % - 80 %
Operating altitude5000 m
16404.2 ft
5000 m
16404.2 ft
5000 m
16404.2 ft
Storage temperature-25 °C - 55 °C
-13 °F - 131 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity5 % - 93 %5 % - 95 %5 % - 95 %
Storage altitude12192 m
40000 ft
12192 m
40000 ft
12192 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)
HDMI cableD-sub cable
DVI-D cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 AOC Q27P2CALenovo G24e-20Lenovo ThinkVision T2220 VA