Comparison between:
- 23" Lenovo ThinkVision T23i-20
- 22.5" BenQ BL2381T
- 23" Dell P2319H
- 21.5" Dell P2219H

Brand, series, model

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

Lenovo ThinkVision T23i-20BenQ BL2381TDell P2319HDell P2219H
Lenovo ThinkVision T23i-20BenQ BL2381TDell P2319HDell P2219H
Model alias61F6MAR2---
Model year2020201820182018

Display

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

Size class23 in22.5 in23 in21.5 in
Diagonal584 mm
58.4 cm
22.9921 in
1.916 ft
571.5 mm
57.15 cm
22.5 in
1.875 ft
584.2 mm
58.42 cm
23 in
1.9167 ft
546.1 mm
54.61 cm
21.5 in
1.7917 ft
Width509.184 mm
50.9184 cm
20.0466 in
1.6706 ft
488.16 mm
48.816 cm
19.2189 in
1.6016 ft
509.18 mm
50.918 cm
20.0465 in
1.6705 ft
476.06 mm
47.606 cm
18.7425 in
1.5619 ft
Height286.416 mm
28.6416 cm
11.2762 in
0.9397 ft
297.18 mm
29.718 cm
11.7 in
0.975 ft
286.42 mm
28.642 cm
11.2764 in
0.9397 ft
267.79 mm
26.779 cm
10.5429 in
0.8786 ft
Panel typeIPSIPSIPSIPS
Panel bit depth8 bits8 bits (6 bits + FRC)8 bits (6 bits + FRC)8 bits (6 bits + FRC)
FRC-YesYesYes
Colors16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio1.778:1
16:9
1.6:1
16:10
1.778:1
16:9
1.778:1
16:9
Resolution1920 x 1080 pixels
Full HD / 1080p
1920 x 1200 pixels1920 x 1080 pixels
Full HD / 1080p
1920 x 1080 pixels
Full HD / 1080p
Pixel pitch0.265 mm
0.0265 cm
0.0104 in
0.0009 ft
0.254 mm
0.0254 cm
0.01 in
0.0008 ft
0.265 mm
0.0265 cm
0.0104 in
0.0009 ft
0.248 mm
0.0248 cm
0.0098 in
0.0008 ft
Pixel density95 ppi
37 ppcm
100 ppi
39 ppcm
95 ppi
37 ppcm
102 ppi
40 ppcm
Display area88.36 %84.5 %89.98 %89.17 %
BacklightW-LEDW-LEDW-LEDW-LED
NTSC (1953)72 %72 %72 %72 %
Brightness250 cd/m²250 cd/m²250 cd/m²250 cd/m²
Static contrast1000 : 11000 : 11000 : 11000 : 1
Dynamic contrast3000000 : 120000000 : 1--
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time4 ms
0.0040 s
5 ms
0.0050 s
5 ms
0.0050 s
5 ms
0.0050 s
Average response time6 ms
0.0060 s
14 ms
0.0140 s
8 ms
0.0080 s
8 ms
0.0080 s
CoatingAnti-glare/Matte-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.

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)-30 kHz - 83 kHz30 kHz - 83 kHz30 kHz - 83 kHz
Vertical frequency (digital)60 Hz50 Hz - 76 Hz50 Hz - 75 Hz50 Hz - 76 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
Electric current (A)1.5 A-1.5 A1.5 A
Power consumption (off)0.3 W0.5 W0.3 W0.3 W
Power consumption (sleep)0.5 W0.5 W0.5 W0.3 W
Power consumption (eco)10.52 W14 W--
Power consumption (average)14.5 W-16 W17 W
Power consumption (maximum)52 W52 W40 W37 W
Power consumption (annual)33.73 kWh---

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.

Width521.8 mm
52.18 cm
20.5433 in
1.7119 ft
502 mm
50.2 cm
19.7638 in
1.647 ft
520 mm
52 cm
20.4724 in
1.706 ft
487.3 mm
48.73 cm
19.185 in
1.5988 ft
Height316.31 mm
31.631 cm
12.4531 in
1.0378 ft
342 mm
34.2 cm
13.4646 in
1.122 ft
311.7 mm
31.17 cm
12.2717 in
1.0226 ft
293.4 mm
29.34 cm
11.5512 in
0.9626 ft
Depth44.82 mm
4.482 cm
1.7646 in
0.147 ft
57 mm
5.7 cm
2.2441 in
0.187 ft
41.3 mm
4.13 cm
1.626 in
0.1355 ft
41.3 mm
4.13 cm
1.626 in
0.1355 ft
Weight3.32 kg
7.32 lbs
3.26 kg
7.19 lbs
3.11 kg
6.86 lbs
2.75 kg
6.06 lbs
Width with stand521.8 mm
52.18 cm
20.5433 in
1.7119 ft
502 mm
50.2 cm
19.7638 in
1.647 ft
520 mm
52 cm
20.4724 in
1.706 ft
487.3 mm
48.73 cm
19.185 in
1.5988 ft
Height with stand404.34 mm
40.434 cm
15.9189 in
1.3266 ft
428 mm
42.8 cm
16.8504 in
1.4042 ft
351.1 mm
35.11 cm
13.8228 in
1.1519 ft
353.4 mm
35.34 cm
13.9134 in
1.1594 ft
Depth with stand200 mm
20 cm
7.874 in
0.6562 ft
230 mm
23 cm
9.0551 in
0.7546 ft
166 mm
16.6 cm
6.5354 in
0.5446 ft
166 mm
16.6 cm
6.5354 in
0.5446 ft
Weight with stand5.59 kg
12.32 lbs
5.9 kg
13.01 lbs
-4.72 kg
10.41 lbs
Box width599 mm
59.9 cm
23.5827 in
1.9652 ft
---
Box height387 mm
38.7 cm
15.2362 in
1.2697 ft
---
Box depth175 mm
17.5 cm
6.8898 in
0.5741 ft
---
Box weight7.5 kg
16.53 lbs
7.6 kg
16.76 lbs
7 kg
15.43 lbs
6.26 kg
13.8 lbs
ColorsBlackBlackBlackBlack

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 range150 mm
15 cm
5.9055 in
0.4921 ft
140 mm
14 cm
5.5118 in
0.4593 ft
130 mm
13 cm
5.1181 in
0.4265 ft
120 mm
12 cm
4.7244 in
0.3937 ft
Landscape/portrait pivotYesYesYesYes
Left pivot90 °0 °90 °90 °
Right pivot90 °90 °90 °90 °
Left/right swivelYesYesYesYes
Left swivel45 °45 °45 °45 °
Right swivel45 °45 °45 °45 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt35 °20 °21 °21 °
Dedicated phone holder
Tiny Bracket Support (sold separately)
Nano Bracket Support (sold separately)
---

Audio

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

Speakers-2 x 1 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 3.2 (Type-A; Gen 1; downstream; BC 1.2 charging at 2A)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x D-sub
1 x 3.5 mm Audio Out
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x DVI-D Dual Link
1 x D-sub
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
2 x USB 2.0 (downstream)
1 x USB 3.0 (upstream)
2 x USB 3.0 (downstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x D-sub
2 x USB 2.0 (downstream)
1 x USB 3.0 (upstream)
2 x USB 3.0 (downstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x D-sub
High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

Features-AMA (Advanced Motion Accelerator)
Brightness Intelligence
Flicker-free technology
Light sensor
Low Blue Light
Blue Light Filter
Flicker-free technology
Blue Light Filter
Flicker-free technology

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCCC
China Energy Efficiency Standard Tier 1
ENERGY STAR 8.0
Epeat Silver
RoHS (EU 2002/95/EC)
TCO Certified Display 8.0
TCO Edge 2.0
TÜV Rheinland Eye Comfort
WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
ENERGY STAR 7.0
TCO Certified Displays
WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
ENERGY STAR 7.0
Epeat Gold
RoHS
TCO Certified Displays
ENERGY STAR 7.0
Epeat Gold
RoHS
TCO Certified 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 temperature0 °C - 45 °C
32 °F - 113 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 80 %10 % - 90 %10 % - 80 %10 % - 80 %
Operating altitude5000 m
16404.2 ft
-5000 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 % - 95 %-5 % - 90 %5 % - 90 %
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 cableD-sub cableD-sub cable - Japan only
DisplayPort cable
HDMI cable - Brazil only
USB 3.0 upstream cable
D-sub cable - Japan only
DisplayPort cable
HDMI cable - Brazil only
USB 3.0 upstream cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - KensingtonSecurity lock slotSecurity lock slot
 Lenovo ThinkVision T23i-20BenQ BL2381TDell P2319HDell P2219H