Get insider access
Preferred store
Notice: Your browser is not supported or outdated so some features of the site might not be available.
Notice: We're looking for passionate writers and testers to join our team. Apply now!
  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Stand
    3. Ergonomics
    4. Back
    5. Borders
    6. Thickness
    7. Build Quality
  5. Picture Quality
    1. Contrast
    2. Local Dimming
    3. SDR Peak Brightness
    4. HDR Peak Brightness
    5. Horizontal Viewing Angle
    6. Vertical Viewing Angle
    7. Gray Uniformity
    8. Black Uniformity
    9. Pre Calibration
    10. Post Calibration
    11. SDR Color Gamut
    12. SDR Color Volume
    13. HDR Color Gamut
    14. HDR Color Volume
    15. Image Retention
    16. Gradient
    17. Color Bleed
    18. Reflections
  6. Motion
    1. Motion Blur
    2. Image Flicker
    3. Refresh Rate
  7. Inputs
    1. Input Lag
    2. Resolution and Size
    3. Inputs
    4. Total Inputs
  8. Features
    1. Additional Features
    2. On-Screen Display (OSD)
    3. Controls
    4. In The Box
  9. Comments

LG 43UD79-B vs Dell U4919DW

Side-by-Side Comparison

Products

LG 43UD79-B
Dell U4919DW

Tested using Methodology v1.0

Updated Jun 10, 2024 08:11 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.0

Updated May 29, 2023 03:07 PM

SEE PRICE
Amazon.com
LG 43UD79-B Picture
Dell U4919DW Picture

Variants

  • 43UD79-B (43")
  • U4919DW (49")

Our Verdict

LG 43UD79-B

Dell U4919DW

The Dell U4919DW is a bit better than the LG 43UD79. The stand on the Dell U4919DW has an adjustable height, and wider tilt range, whereas the LG 43UD79 has a small tilt adjustment and no height adjustment. The Dell is also completely flicker-free and a bit brighter, which is great.

0 

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

7.1
7.5

Ergonomics 
 

0.9
4.2

Full Comparison

Design

Style  

Design Picture  

LG 43UD79-B Design Picture
Dell U4919DW Design Picture

Size  

43"
49"

Curved  

No
Yes

Curve radius  

N/A
3800R

Weight (without stand) 
 

27.6 lbs (12.5 kg)
24.7 lbs (11.2 kg)

Weight (with stand) 
 

35.3 lbs (16.0 kg)
36.8 lbs (16.7 kg)
Show Text 

Stand  

Stand picture  

LG 43UD79-B Stand picture
Dell U4919DW Stand picture

Width 
 

13.3" (33.8 cm)
15.0" (38.1 cm)

Depth 
 

10.4" (26.4 cm)
13.8" (35.1 cm)
Show Text 

Ergonomics 
 

0.9
4.2

Ergonomics picture  

LG 43UD79-B Ergonomics picture
Dell U4919DW Ergonomics picture

Height Adjustment 
 

0.0" (0.0 cm)
3.6" (9.1 cm)

Switch portrait/landscape  

No
No

Swivel Range  

N/A
N/A

Tilt Range  

-10° to 5°
-20° to 5°
Show Text 

Back  

Back picture  

LG 43UD79-B Back picture
Dell U4919DW Back picture

Wall Mount  

VESA 200x200
VESA 100x100
Show Text 

Borders  

Borders picture  

LG 43UD79-B Borders picture
Dell U4919DW Borders picture

Borders 
 

0.6" (1.5 cm)
0.4" (1.0 cm)
Show Text 

Thickness  

Thickness picture  

LG 43UD79-B Thickness picture
Dell U4919DW Thickness picture

Thickness (with stand) 
 

7.8" (19.8 cm)
8.1" (20.6 cm)

Thickness (without stand) 
 

2.8" (7.1 cm)
4.1" (10.4 cm)
Show Text 

Build Quality 
 

7.0
8.0

Build Quality picture  

LG 43UD79-B Build Quality picture
Dell U4919DW Build Quality picture
Show Text 
Picture Quality

Contrast 
 

5.7
6.3

Checkerboard Picture  

LG 43UD79-B Checkerboard Picture
Dell U4919DW Checkerboard Picture

LCD Type 
 

IPS
IPS

Native Contrast 
 

859 : 1
1,184 : 1

Contrast with local dimming 
 

N/A
N/A
Show Text 

Local Dimming 
 

0.0
0.0

Local Dimming Video  

Local Dimming 
 

No
No

Backlight 
 

Direct
Edge
Show Text 

SDR Peak Brightness 
 

7.2
8.0

SDR Real Scene 
 

262 cd/m²
338 cd/m²

SDR Peak 2% Window 
 

292 cd/m²
352 cd/m²

SDR Peak 10% Window 
 

288 cd/m²
353 cd/m²

SDR Peak 25% Window 
 

288 cd/m²
353 cd/m²

SDR Peak 50% Window 
 

287 cd/m²
354 cd/m²

SDR Peak 100% Window 
 

287 cd/m²
354 cd/m²

SDR Sustained 2% Window 
 

287 cd/m²
351 cd/m²

SDR Sustained 10% Window 
 

282 cd/m²
352 cd/m²

SDR Sustained 25% Window 
 

283 cd/m²
353 cd/m²

SDR Sustained 50% Window 
 

283 cd/m²
353 cd/m²

SDR Sustained 100% Window 
 

283 cd/m²
353 cd/m²

SDR ABL 
 

0.001
0.000
Show Text 

HDR Peak Brightness 
 

0.0
0.0

HDR Real Scene 
 

N/A
N/A

HDR Peak 2% Window 
 

N/A
N/A

HDR Peak 10% Window 
 

N/A
N/A

HDR Peak 25% Window 
 

N/A
N/A

HDR Peak 50% Window 
 

N/A
N/A

HDR Peak 100% Window 
 

N/A
N/A

HDR Sustained 2% Window 
 

N/A
N/A

HDR Sustained 10% Window 
 

N/A
N/A

HDR Sustained 25% Window 
 

N/A
N/A

HDR Sustained 50% Window 
 

N/A
N/A

HDR Sustained 100% Window 
 

N/A
N/A

HDR ABL 
 

N/A
N/A
Show Text 

Horizontal Viewing Angle 
 

7.5
7.3

Horizontal Viewing Angle Video  

Horizontal Color Shift Picture  

LG 43UD79-B Horizontal Color Shift Picture
Dell U4919DW Horizontal Color Shift Picture

Color Shift from Left 
 

38°
37°

Color Shift from Right 
 

42°
39°

Horizontal Brightness Picture  

LG 43UD79-B Horizontal Brightness Picture
Dell U4919DW Horizontal Brightness Picture

Brightness from Left 
 

48°
46°

Brightness from Right 
 

51°
47°

Horizontal Black Level Picture  

LG 43UD79-B Horizontal Black Level Picture
Dell U4919DW Horizontal Black Level Picture

Black Level from Left 
 

75°
75°

Black Level from Right 
 

75°
75°

Curve Radius  

N/A
3,800R
Show Text 

Vertical Viewing Angle 
 

8.4
8.0

Vertical Viewing Angle Video  

Vertical Color Shift Picture  

LG 43UD79-B Vertical Color Shift Picture
Dell U4919DW Vertical Color Shift Picture

Color Shift from Below 
 

30°
27°

Color Shift from Above 
 

33°
27°

Vertical Brightness Picture  

LG 43UD79-B Vertical Brightness Picture
Dell U4919DW Vertical Brightness Picture

Brightness from Below 
 

37°
33°

Brightness from Above 
 

38°
33°

Vertical Black Level Picture  

LG 43UD79-B Vertical Black Level Picture
Dell U4919DW Vertical Black Level Picture

Black Level from Below 
 

75°
75°

Black Level from Above 
 

75°
75°
Show Text 

Gray Uniformity 
 

7.7
8.4

50% Uniformity Picture  

LG 43UD79-B 50% Uniformity Picture
Dell U4919DW 50% Uniformity Picture

50% Std. Dev. 
 

4.668%
3.628%

50% DSE 
 

0.163%
0.123%

5% Uniformity Picture  

LG 43UD79-B 5% Uniformity Picture
Dell U4919DW 5% Uniformity Picture

5% Std. Dev. 
 

0.544%
0.414%

5% DSE 
 

0.063%
0.048%
Show Text 

Black Uniformity 
 

3.8
5.8

Native Black Uniformity Picture  

LG 43UD79-B Native Black Uniformity Picture
Dell U4919DW Native Black Uniformity Picture

Native Std. Dev. 
 

3.459%
2.158%

Black Uniformity Picture with Local Dimming  

LG 43UD79-B Black Uniformity Picture with Local Dimming
Dell U4919DW Black Uniformity Picture with Local Dimming

Std. Dev. w/ L.D. 
 

N/A
N/A
Show Text 

Pre Calibration 
 

8.3
8.2

Pre Calibration Picture  

LG 43UD79-B Pre Calibration Picture
Dell U4919DW Pre Calibration Picture

Pre Gamma Curve Picture  

LG 43UD79-B Pre Gamma Curve Picture
Dell U4919DW Pre Gamma Curve Picture

Pre Color Picture  

LG 43UD79-B Pre Color Picture
Dell U4919DW Pre Color Picture

Picture Mode 
 

Dark Room 1
Standard

Luminance 
 

131 cd/m²
306 cd/m²

Luminance Settings 
 

35
75

Contrast Setting 
 

70
75

RGB controls 
 

N/A
N/A

Color Temperature 
 

6,588 K
6,778 K

White Balance dE 
 

1.88
2.66

Color dE 
 

2.56
2.02

Gamma 
 

2.26
2.26
Show Text 

Post Calibration 
 

9.4
9.3

Post Calibration Picture  

LG 43UD79-B Post Calibration Picture
Dell U4919DW Post Calibration Picture

Post Gamma Curve Picture  

LG 43UD79-B Post Gamma Curve Picture
Dell U4919DW Post Gamma Curve Picture

Post Color Picture  

LG 43UD79-B Post Color Picture
Dell U4919DW Post Color Picture

Picture Mode 
 

Custom
Custom Color

Luminance 
 

101 cd/m²
100 cd/m²

Luminance Settings 
 

16
19

Contrast Setting 
 

70
75

RGB Controls 
 

58-42-25
94-98-100

Color Temperature 
 

6,424 K
6,431 K

White Balance dE 
 

0.53
0.98

Color dE 
 

1.01
0.78

Gamma 
 

2.18
2.17
Show Text 

SDR Color Gamut 
 

8.4
8.6

Color Gamut sRGB Picture  

LG 43UD79-B Color Gamut sRGB Picture
Dell U4919DW Color Gamut sRGB Picture

sRGB xy 
 

95.0%
96.6%

Color Gamut ARGB Picture  

LG 43UD79-B Color Gamut ARGB Picture
Dell U4919DW Color Gamut ARGB Picture

Adobe RGB xy 
 

73.1%
74.7%
Show Text 

SDR Color Volume 
 

7.8
8.8

sRGB Color Volume ITP picture  

LG 43UD79-B sRGB Color Volume ITP picture
Dell U4919DW sRGB Color Volume ITP picture

sRGB in ICtCp 
 

79.8%
95.9%

Adobe RGB Color Volume ITP Picture  

LG 43UD79-B Adobe RGB Color Volume ITP Picture
Dell U4919DW Adobe RGB Color Volume ITP Picture

Adobe RGB in ICtCp 
 

76.3%
79.5%
Show Text 

HDR Color Gamut 
 

0.0
0.0

Wide Color Gamut 
 

No
No

Color Gamut DCI-P3 Picture  

LG 43UD79-B Color Gamut DCI-P3 Picture
Dell U4919DW Color Gamut DCI-P3 Picture

DCI P3 xy 
 

N/A
N/A

Color Gamut Rec.2020 Picture  

LG 43UD79-B Color Gamut Rec.2020 Picture
Dell U4919DW Color Gamut Rec.2020 Picture

Rec. 2020 xy 
 

N/A
N/A
Show Text 

HDR Color Volume 
 

0.0
0.0

P3 Color Volume ITP Picture  

LG 43UD79-B P3 Color Volume ITP Picture
Dell U4919DW P3 Color Volume ITP Picture

DCI-P3 in ICtCp 
 

N/A
N/A

2020 Color Volume ITP Picture  

LG 43UD79-B 2020 Color Volume ITP Picture
Dell U4919DW 2020 Color Volume ITP Picture

Rec. 2020 in ICtCp 
 

N/A
N/A
Show Text 

Image Retention 
 

10
10

Image Retention Picture  

LG 43UD79-B Image Retention Picture
Dell U4919DW Image Retention Picture

IR after 0 min recovery 
 

0.00%
0.00%

IR after 2 min recovery 
 

0.00%
0.00%

IR after 4 min recovery 
 

0.00%
0.00%

IR after 6 min recovery 
 

0.00%
0.00%

IR after 8 min recovery 
 

0.00%
0.00%

IR after 10 min recovery 
 

0.00%
0.00%
Show Text 

Gradient 
 

9.3
9.7

Gradient Picture  

LG 43UD79-B Gradient Picture
Dell U4919DW Gradient Picture

Color Depth 
 

10 Bit
10 Bit
Show Text 

Color Bleed 
 

9.9
10

Color bleed horizontal  

LG 43UD79-B Color bleed horizontal
Dell U4919DW Color bleed horizontal

Pixel row error 
 

0.011%
0.001%

Color bleed vertical  

LG 43UD79-B Color bleed vertical
Dell U4919DW Color bleed vertical

Pixel column error 
 

0.010%
0.002%
Show Text 

Reflections 
 

7.5
8.0

Average room  

LG 43UD79-B Average room
Dell U4919DW Average room

Average room off picture  

LG 43UD79-B Average room off picture
Dell U4919DW Average room off picture

Bright room off picture  

LG 43UD79-B Bright room off picture
Dell U4919DW Bright room off picture
Show Text 
Motion

Motion Blur 
 

8.2
8.2

Motion Blur Picture  

LG 43UD79-B Motion Blur Picture
Dell U4919DW Motion Blur Picture

Response Time Chart  

LG 43UD79-B Response Time Chart
Dell U4919DW Response Time Chart

80% Response Time 
 

6.6 ms
5.5 ms

100% Response Time 
 

14.8 ms
16.7 ms

Best Overdrive Setting 
 

Normal
Normal
Show Text 

Image Flicker 
 

7.5
7.5

Backlight Picture  

LG 43UD79-B Backlight Picture
Dell U4919DW Backlight Picture

Flicker-free  

No
Yes

PWM Dimming Frequency 
 

0 Hz
0 Hz

Black Frame Insertion (BFI) 
 

No
N/A

BFI Picture  

LG 43UD79-B BFI Picture
Dell U4919DW BFI Picture

BFI Frequency Picture  

LG 43UD79-B BFI Frequency Picture
Dell U4919DW BFI Frequency Picture

BFI Maximum Frequency 
 

N/A
N/A

BFI Minimum Frequency 
 

N/A
N/A
Show Text 

Refresh Rate 
 

6.7
6.7

Variable Refresh Rate 
 

No
No

Native Refresh Rate 
 

60 Hz
60 Hz

Factory Overclock 
 

N/A
N/A

Variable Refresh Rate 
 

No
No

G-SYNC Compatible 
 

No
No

VRR Maximum 
 

N/A
N/A

VRR Minimum 
 

N/A
N/A

VRR Maximum With OC 
 

N/A
N/A

VRR Supported Connectors  

N/A
N/A
Show Text 
Inputs

Input Lag 
 

8.9
8.7

Native Resolution 
 

9.6 ms
9.1 ms

Non-Native Res @ Native Refresh 
 

9.9 ms
40.7 ms

Native Resolution @ 60 Hz 
 

9.6 ms
9.1 ms

Variable Refresh Rate 
 

N/A
N/A

10 bit HDR 
 

N/A
N/A

Black Frame Insertion (BFI) 
 

N/A
N/A
Show Text 

Resolution and Size 
 

9.4
9.3

Native Resolution  

3840 x 2160
5120x1440

Aspect Ratio  

16:9
32:9

Megapixels  

8.3 MP
7.4 MP

Pixel Density  

104 PPI
109 PPI

Screen Diagonal  

42.5"
48.8"

Screen Area  

770 in²
623 in²
Show Text 

Inputs  

Inputs 1  

LG 43UD79-B Inputs 1
Dell U4919DW Inputs 1

Inputs 2  

LG 43UD79-B Inputs 2
Dell U4919DW Inputs 2
Show Text 

Total Inputs  

DisplayPort  

1 (DP 1.2)
1 (DP 1.4)

Mini DisplayPort  

No
No

HDMI  

2 (HDMI 2.0), 2 (HDMI 1.4)
2 (HDMI 2.0)

DVI  

No
No

VGA  

No
No

DisplayPort Out  

No
No

USB  

2 (USB 3.0)
5 (USB 3.0)

USB C  

1 (DisplayPort Alternate Mode)
1 (USB, USB PD, DP Alt Mode)

Analog Audio Out 3.5mm  

1
No

Microphone In 3.5mm  

No
No

Digital Optical Audio Out  

No
No

Analog Audio Out RCA  

No
No

Power Supply  

Internal
Internal
Show Text 
Features

Additional Features 
 

Speakers 
 

Yes
No

HDR10  

No
No

Multiple input display 
 

PIP + PBP
PBP
Show Text 

On-Screen Display (OSD)  

OSD picture  

LG 43UD79-B OSD picture
Dell U4919DW OSD picture
Show Text 

Controls  

Controls picture  

LG 43UD79-B Controls picture
Dell U4919DW Controls picture
Show Text 

In The Box  

In The Box picture  

LG 43UD79-B In The Box picture
Dell U4919DW In The Box picture
Show Text 

LG 43UD79-B

Dell U4919DW

Comments

  1. Comparison

LG 43UD79-B vs Dell U4919DW: Main Discussion

What do you think of these products? Let us know below.


Looking for a personalized buying advice from the RTINGS.com experts? Insiders have direct access to buying advice on our insider forum.

PreviewBack to editorFormat guide
No comments yet, refresh to see new ones