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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Accelerated Longevity Test
    3. Build Quality
    4. Ergonomics
    5. Stand
    6. Display
    7. Controls
    8. In The Box
  5. Picture Quality
    1. Contrast
    2. Local Dimming
    3. SDR Brightness
    4. HDR Brightness
    5. Horizontal Viewing Angle
    6. Vertical Viewing Angle
    7. Gray Uniformity
    8. Black Uniformity
    9. Color Accuracy (Pre-Calibration)
    10. Color Accuracy (Post-Calibration)
    11. SDR Color Gamut
    12. HDR Color Gamut
    13. HDR Color Volume
    14. Text Clarity
    15. Reflections
    16. Gradient
  6. Motion
    1. Refresh Rate
    2. Variable Refresh Rate (VRR)
    3. VRR Motion Performance
    4. Refresh Rate Compliance
    5. CAD @ Max Refresh Rate
    6. Response Time @ Max Refresh Rate
    7. CAD @ 120Hz
    8. Response Time @ 120Hz
    9. CAD @ 60Hz
    10. Response Time @ 60Hz
    11. Backlight Strobing (BFI)
    12. VRR Flicker
    13. Image Flicker
  7. Inputs
    1. Input Lag
    2. Resolution
    3. PS5 Compatibility
    4. Xbox Series X|S Compatibility
    5. Inputs Photos
    6. Video And Audio Ports
    7. USB
    8. macOS Compatibility
  8. Features
    1. Additional Features
    2. On-Screen Display (OSD)
  9. Comments

LG 27GL850-B/27GL83A-B vs ASUS TUF Gaming VG27AQL1A

Side-by-Side Comparison

Products

LG 27GL850-B/27GL83A-B
ASUS TUF Gaming VG27AQL1A

Tested using Methodology v2.0

Updated Aug 12, 2024 03:32 PM

SEE PRICE
Amazon.com

Tested using Methodology v2.0

Updated Aug 12, 2024 03:37 PM

SEE PRICE
Amazon.com
LG 27GL850-B/27GL83A-B Picture
ASUS TUF Gaming VG27AQL1A Picture

Variants

  • 27GL850-B (27")
  • 27GL83A-B (27")
  • TUF Gaming VG27AQL1A (27")

Our Verdict

LG 27GL850-B/27GL83A-B

ASUS TUF Gaming VG27AQL1A

The ASUS TUF Gaming VG27AQL1A and the LG 27GL850-B/27GL83A-B are both entry-level 1440p gaming monitors. The ASUS has a 170Hz refresh rate, much better ergonomics, a BFI feature, and it gets brighter in HDR. However, the LG has a much quicker response time and better out-of-the-box color accuracy.

0

Check Price

27"
TUF Gaming VG27AQL1A
SEE PRICE
Amazon.com
27"
TUF Gaming VG27AQL1A
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BestBuy.com
 
27"
TUF Gaming VG27AQL1A
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Walmart.com
 
27"
TUF Gaming VG27AQL1A
B&H

Main Differences for

Threshold 

0.10
No major differences between these monitors for this usage. See full list of tests below.

Full Comparison

Design

Style 
 

Design Picture  

LG 27GL850-B/27GL83A-B Design Picture
ASUS TUF Gaming VG27AQL1A Design Picture

Curved 
 

No
No

Curve Radius 
 

Not Curved
Not Curved

Show text

Accelerated Longevity Test 
 

Uniformity Pictures  

Longevity Graph  

LG 27GL850-B/27GL83A-B Longevity Graph
ASUS TUF Gaming VG27AQL1A Longevity Graph

Build Quality 
 

7.0
7.5

Build Quality Picture  

LG 27GL850-B/27GL83A-B Build Quality Picture
ASUS TUF Gaming VG27AQL1A Build Quality Picture

Show text

Ergonomics 
 

7.4
9.1

Ergonomics Picture  

LG 27GL850-B/27GL83A-B Ergonomics Picture
ASUS TUF Gaming VG27AQL1A Ergonomics Picture

Back Picture  

LG 27GL850-B/27GL83A-B Back Picture
ASUS TUF Gaming VG27AQL1A Back Picture

Height Adjustment 
 

4.1" (10.5 cm)
5.0" (12.8 cm)

Min Height To Top Of Panel 
 

17.9" (45.5 cm)
15.6" (39.6 cm)

Tilt Range 
 

-15° to 5°
-20° to 5°

Rotate Portrait/Landscape 
 

Yes, Clockwise
Yes, Both Ways

Swivel Range 
 

No swivel
-20° to 20°

Wall Mount 
 

VESA 100x100
VESA 100x100

Show text

Stand 
 

Stand Picture  

LG 27GL850-B/27GL83A-B Stand Picture
ASUS TUF Gaming VG27AQL1A Stand Picture

Thickness Picture  

LG 27GL850-B/27GL83A-B Thickness Picture
ASUS TUF Gaming VG27AQL1A Thickness Picture

Base Width 
 

18.9" (48.0 cm)
21.0" (53.4 cm)

Base Depth 
 

9.4" (23.9 cm)
8.6" (21.8 cm)

Thickness (With Display) 
 

6.5" (16.5 cm)
4.8" (12.2 cm)

Weight (With Display) 
 

13.2 lbs (6.0 kg)
14.1 lbs (6.4 kg)

Show text

Display 
 

Display Picture  

LG 27GL850-B/27GL83A-B Display Picture
ASUS TUF Gaming VG27AQL1A Display Picture

Size 
 

27"
27"

Housing Width 
 

24.2" (61.4 cm)
24.2" (61.4 cm)

Housing Height 
 

14.4" (36.5 cm)
14.4" (36.7 cm)

Thickness (Without Stand) 
 

2.2" (5.6 cm)
2.5" (6.4 cm)

Weight (Without Stand) 
 

9.0 lbs (4.1 kg)
9.5 lbs (4.3 kg)

Borders Size (Bezels)  
 

0.4" (1.0 cm)
0.4" (0.9 cm)

Controls 
 

Controls Picture  

LG 27GL850-B/27GL83A-B Controls Picture
ASUS TUF Gaming VG27AQL1A Controls Picture

Show text

In The Box 
 

In The Box Picture  

LG 27GL850-B/27GL83A-B In The Box Picture
ASUS TUF Gaming VG27AQL1A In The Box Picture

Power Supply 
 

External Brick
External Brick

Show text

Picture Quality

Contrast 
 

5.5
6.0

Checkerboard Picture  

LG 27GL850-B/27GL83A-B Checkerboard Picture
ASUS TUF Gaming VG27AQL1A Checkerboard Picture

Native Contrast 
 

735 : 1
1,016 : 1

Contrast With Local Dimming 
 

N/A
1,091 : 1

Show text

Local Dimming 
 

0.0
1.0

Local Dimming Video  

Local Dimming 
 

No
Yes

Backlight 
 

Edge
Edge

Show text

SDR Brightness 
 

7.8
7.7

Real Scene 
 

315 cd/m²
318 cd/m²

Peak 2% Window 
 

346 cd/m²
310 cd/m²

Peak 10% Window 
 

346 cd/m²
331 cd/m²

Peak 25% Window 
 

346 cd/m²
331 cd/m²

Peak 50% Window 
 

347 cd/m²
331 cd/m²

Peak 100% Window 
 

347 cd/m²
331 cd/m²

Sustained 2% Window 
 

346 cd/m²
309 cd/m²

Sustained 10% Window 
 

346 cd/m²
330 cd/m²

Sustained 25% Window 
 

346 cd/m²
330 cd/m²

Sustained 50% Window 
 

346 cd/m²
330 cd/m²

Sustained 100% Window 
 

347 cd/m²
330 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.000
0.004

Minimum Brightness 
 

50 cd/m²
76 cd/m²

Show text

HDR Brightness 
 

6.6
7.1

EOTF  

LG 27GL850-B/27GL83A-B EOTF
ASUS TUF Gaming VG27AQL1A EOTF

VESA DisplayHDR Certification 
 

No Certification
DisplayHDR 400 - 1.0/1.1

Real Scene 
 

363 cd/m²
459 cd/m²

Peak 2% Window 
 

394 cd/m²
444 cd/m²

Peak 10% Window 
 

395 cd/m²
475 cd/m²

Peak 25% Window 
 

396 cd/m²
476 cd/m²

Peak 50% Window 
 

396 cd/m²
478 cd/m²

Peak 100% Window 
 

396 cd/m²
477 cd/m²

Sustained 2% Window 
 

376 cd/m²
441 cd/m²

Sustained 10% Window 
 

379 cd/m²
471 cd/m²

Sustained 25% Window 
 

371 cd/m²
472 cd/m²

Sustained 50% Window 
 

380 cd/m²
477 cd/m²

Sustained 100% Window 
 

395 cd/m²
477 cd/m²

Automatic Brightness Limiting (ABL) 
 

0.010
0.005

Show text

Horizontal Viewing Angle 
 

8.4
8.3

Horizontal Viewing Angle Video  

Horizontal Chroma Graph  

LG 27GL850-B/27GL83A-B Horizontal Chroma Graph
ASUS TUF Gaming VG27AQL1A Horizontal Chroma Graph

Color Washout From Left 
 

45°
47°

Color Washout From Right 
 

45°
45°

Horizontal Hue Graph  

LG 27GL850-B/27GL83A-B Horizontal Hue Graph
ASUS TUF Gaming VG27AQL1A Horizontal Hue Graph

Color Shift From Left 
 

51°
51°

Color Shift From Right 
 

51°
62°

Horizontal Lightness Graph  

LG 27GL850-B/27GL83A-B Horizontal Lightness Graph
ASUS TUF Gaming VG27AQL1A Horizontal Lightness Graph

Brightness Loss From Left 
 

48°
46°

Brightness Loss From Right 
 

50°
46°

Black Level Raise From Left 
 

70°
70°

Black Level Raise From Right 
 

70°
70°

Gamma Shift From Left 
 

58°
55°

Gamma Shift From Right 
 

55°
53°

Show text

Vertical Viewing Angle 
 

6.8
6.9

Vertical Viewing Angle Video  

Vertical Chroma Graph  

LG 27GL850-B/27GL83A-B Vertical Chroma Graph
ASUS TUF Gaming VG27AQL1A Vertical Chroma Graph

Color Washout From Below 
 

32°
31°

Color Washout From Above 
 

33°
28°

Vertical Hue Graph  

LG 27GL850-B/27GL83A-B Vertical Hue Graph
ASUS TUF Gaming VG27AQL1A Vertical Hue Graph

Color Shift From Below 
 

33°
35°

Color Shift From Above 
 

39°
46°

Vertical Lightness Graph  

LG 27GL850-B/27GL83A-B Vertical Lightness Graph
ASUS TUF Gaming VG27AQL1A Vertical Lightness Graph

Brightness Loss From Below 
 

37°
35°

Brightness Loss From Above 
 

39°
34°

Black Level Raise From Below 
 

70°
70°

Black Level Raise From Above 
 

41°
70°

Gamma Shift From Below 
 

31°
31°

Gamma Shift From Above 
 

31°
31°

Show text

Gray Uniformity 
 

7.8
8.5

50% Uniformity Picture  

LG 27GL850-B/27GL83A-B 50% Uniformity Picture
ASUS TUF Gaming VG27AQL1A 50% Uniformity Picture

50% Std. Dev. 
 

3.120%
2.222%

50% DSE 
 

0.156%
0.124%

Show text

Black Uniformity 
 

4.8
5.5

Native Black Uniformity Picture  

LG 27GL850-B/27GL83A-B Native Black Uniformity Picture
ASUS TUF Gaming VG27AQL1A Native Black Uniformity Picture

Native Std. Dev. 
 

2.831%
1.759%

Black Uniformity Picture With Local Dimming  

LG 27GL850-B/27GL83A-B Black Uniformity Picture With Local Dimming
ASUS TUF Gaming VG27AQL1A Black Uniformity Picture With Local Dimming

Std. Dev. w/ L.D. 
 

N/A
5.842%

Show text

Color Accuracy (Pre-Calibration) 
 

7.3
6.4

Pre Calibration Picture  

LG 27GL850-B/27GL83A-B Pre Calibration Picture
ASUS TUF Gaming VG27AQL1A Pre Calibration Picture

Pre Gamma Curve Picture  

LG 27GL850-B/27GL83A-B Pre Gamma Curve Picture
ASUS TUF Gaming VG27AQL1A Pre Gamma Curve Picture

Pre Color Picture  

LG 27GL850-B/27GL83A-B Pre Color Picture
ASUS TUF Gaming VG27AQL1A Pre Color Picture

Picture Mode 
 

sRGB
sRGB

sRGB Gamut Area xy 
 

100.4%
132.3%

White Balance dE (Avg.) 
 

6.96
2.29

Color Temperature (Avg.) 
 

7,860 K
6,307 K

Gamma (Avg.) 
 

2.13
2.19

Color dE (Avg.) 
 

4.15
3.45

Contrast Setting 
 

N/A
N/A

RGB Settings 
 

Default
Locked

Gamma Setting 
 

Default
No Gamma Setting

Brightness Setting 
 

40
N/A

Measured Brightness 
 

182 cd/m²
196 cd/m²

Brightness Locked 
 

No
Yes

Show text

Color Accuracy (Post-Calibration) 
 

9.5
9.7

Post Calibration Picture  

LG 27GL850-B/27GL83A-B Post Calibration Picture
ASUS TUF Gaming VG27AQL1A Post Calibration Picture

Post Gamma Curve Picture  

LG 27GL850-B/27GL83A-B Post Gamma Curve Picture
ASUS TUF Gaming VG27AQL1A Post Gamma Curve Picture

Post Color Picture  

LG 27GL850-B/27GL83A-B Post Color Picture
ASUS TUF Gaming VG27AQL1A Post Color Picture

Picture Mode 
 

Gamer 1
Racing Mode

sRGB Gamut Area xy 
 

102.7%
100.7%

White Balance dE (Avg.) 
 

0.66
0.67

Color Temperature (Avg.) 
 

6,473 K
6,564 K

Gamma (Avg.) 
 

2.18
2.19

Color dE (Avg.) 
 

0.56
0.47

Contrast Setting 
 

68
79

RGB Settings 
 

49-46-40
96-100-98

Gamma Setting 
 

Mode 2
No Gamma Setting

Brightness Setting 
 

18
7

Measured Brightness 
 

102 cd/m²
100 cd/m²

ICC Profile 
 

Show text

SDR Color Gamut 
 

9.5
9.6

sRGB Color Gamut Picture  

LG 27GL850-B/27GL83A-B sRGB Color Gamut Picture
ASUS TUF Gaming VG27AQL1A sRGB Color Gamut Picture

sRGB Coverage xy 
 

99.6%
99.6%

sRGB Picture Mode 
 

Gamer 1
Racing

Adobe RGB Color Gamut Picture  

LG 27GL850-B/27GL83A-B Adobe RGB Color Gamut Picture
ASUS TUF Gaming VG27AQL1A Adobe RGB Color Gamut Picture

Adobe RGB Coverage xy 
 

88.2%
90.2%

Adobe RGB Picture Mode 
 

Gamer 1
Racing

Show text

HDR Color Gamut 
 

8.8
7.5

Wide Color Gamut 
 

Yes
Yes

DCI-P3 Color Gamut Picture  

LG 27GL850-B/27GL83A-B DCI-P3 Color Gamut Picture
ASUS TUF Gaming VG27AQL1A DCI-P3 Color Gamut Picture

DCI-P3 Coverage xy 
 

95.2%
86.5%

DCI-P3 Picture Mode 
 

Standard
Asus Gaming HDR

Rec. 2020 Color Gamut Picture  

LG 27GL850-B/27GL83A-B Rec. 2020 Color Gamut Picture
ASUS TUF Gaming VG27AQL1A Rec. 2020 Color Gamut Picture

Rec. 2020 Coverage xy 
 

70.5%
69.7%

Rec. 2020 Picture Mode 
 

Standard
Asus Gaming HDR

Show text

HDR Color Volume 
 

7.1
7.7

DCI-P3 Color Volume ITP Picture  

LG 27GL850-B/27GL83A-B DCI-P3 Color Volume ITP Picture
ASUS TUF Gaming VG27AQL1A DCI-P3 Color Volume ITP Picture

1,000 cd/m² DCI-P3 Coverage ICtCp 
 

57.7%
69.6%

DCI-P3 Picture Mode 
 

Standard
Asus Gaming HDR

Rec. 2020 Color Volume ITP Picture  

LG 27GL850-B/27GL83A-B Rec. 2020 Color Volume ITP Picture
ASUS TUF Gaming VG27AQL1A Rec. 2020 Color Volume ITP Picture

10,000 cd/m² Rec. 2020 Coverage ICtCp 
 

27.6%
32.2%

Rec. 2020 Picture Mode 
 

Standard
Asus Gaming HDR

Show text

Text Clarity 
 

7.0
7.0

ClearType On  

LG 27GL850-B/27GL83A-B ClearType On
ASUS TUF Gaming VG27AQL1A ClearType On

ClearType Off  

LG 27GL850-B/27GL83A-B ClearType Off
ASUS TUF Gaming VG27AQL1A ClearType Off

Pixel Type 
 

IPS
IPS

Pixels  

LG 27GL850-B/27GL83A-B Pixels
ASUS TUF Gaming VG27AQL1A Pixels

Subpixel Layout 
 

RGB
RGB

Show text

Reflections 
 

7.7
7.5

Average Room  

LG 27GL850-B/27GL83A-B Average Room
ASUS TUF Gaming VG27AQL1A Average Room

Average Room Off Picture  

LG 27GL850-B/27GL83A-B Average Room Off Picture
ASUS TUF Gaming VG27AQL1A Average Room Off Picture

Bright Room Off Picture  

LG 27GL850-B/27GL83A-B Bright Room Off Picture
ASUS TUF Gaming VG27AQL1A Bright Room Off Picture

Screen Finish 
 

Matte
Matte

Total Reflections 
 

4.8%
5.4%

Indirect Reflections 
 

2.7%
2.8%

Calculated Direct Reflections 
 

2.1%
2.4%

Show text

Gradient 
 

9.7
9.8

Gradient Picture  

LG 27GL850-B/27GL83A-B Gradient Picture
ASUS TUF Gaming VG27AQL1A Gradient Picture

Color Depth 
 

10 Bit
10 Bit

Show text

Motion

Refresh Rate 
 

7.4
7.6

Native Refresh Rate 
 

144 Hz
144 Hz

Max Refresh Rate 
 

144 Hz
170 Hz

Max Refresh Rate Over DP 
 

144 Hz
170 Hz

Max Refresh Rate Over HDMI 
 

144 Hz
144 Hz

Max Refresh Rate Over DP @ 10-bit 
 

144 Hz
120 Hz

Max Refresh Rate Over HDMI @ 10-Bit 
 

75 Hz
60 Hz

Show text

Variable Refresh Rate (VRR) 
 

Variable Refresh Rate 
 

Yes
Yes

FreeSync 
 

Yes
Yes

G-SYNC 
 

Compatible (NVIDIA Certified)
Compatible (NVIDIA Certified)

VRR Maximum 
 

144 Hz
170 Hz

VRR Minimum 
 

< 20 Hz
< 20 Hz

VRR Supported Connectors 
 

DisplayPort, HDMI
DisplayPort, HDMI

Show text

VRR Motion Performance 
 

7.5
6.1

Pursuit Photo VRR  

LG 27GL850-B/27GL83A-B Pursuit Photo VRR
ASUS TUF Gaming VG27AQL1A Pursuit Photo VRR

OD Mode CAD Comparison  

See details on graph tool
See details on graph tool

Recommended VRR OD Setting 
 

Fast
60

Variable Overdrive Advertised 
 

No
No

Avg. CAD 
 

189
277

Best CAD 
 

182
237

Worst CAD 
 

205
419

Show text

Refresh Rate Compliance 
 

7.3
5.2

Fast GTG Sequence  

See details on graph tool
See details on graph tool

VRR Compliance  

See details on graph tool
See details on graph tool

Compliance @ Max Hz 
 

53%
30%

Compliance @ 120 FPS 
 

58%
44%

Compliance @ 60 FPS 
 

76%
58%

Show text

CAD @ Max Refresh Rate 
 

7.4
6.5

Pursuit Photo At Max Refresh  

LG 27GL850-B/27GL83A-B Pursuit Photo At Max Refresh
ASUS TUF Gaming VG27AQL1A Pursuit Photo At Max Refresh

CAD Heatmap At Max Refresh  

LG 27GL850-B/27GL83A-B CAD Heatmap At Max Refresh
ASUS TUF Gaming VG27AQL1A CAD Heatmap At Max Refresh

OD Transition Max Refresh Rate 
 

od-transition-max-refresh-rate-fast-0-31
OD fast
0 to 31
od-transition-max-refresh-rate-0-0-31
OD 0
0 to 31

Recommended Overdrive Setting 
 

Fast
80

Avg. CAD 
 

182
227

Best 10% CAD 
 

104
115

Worst 10% CAD 
 

300
446

Show text

Response Time @ Max Refresh Rate 
 

First Response Time 
 

7.1 ms
9.5 ms

Total Response Time 
 

7.1 ms
10.4 ms

Recommended Overdrive Setting 
 

Fast
80

RGB Overshoot 
 

0 RGB
1 RGB

Worst 10% RGB Overshoot 
 

1 RGB
12 RGB

Worst 10% First Response Time 
 

13.0 ms
23.0 ms

Worst 10% Total Response Time 
 

13.0 ms
23.0 ms

Heatmap First Response  

LG 27GL850-B/27GL83A-B Heatmap First Response
ASUS TUF Gaming VG27AQL1A Heatmap First Response

Heatmap Total Response  

LG 27GL850-B/27GL83A-B Heatmap Total Response
ASUS TUF Gaming VG27AQL1A Heatmap Total Response

Heatmap RGB Overshoot  

LG 27GL850-B/27GL83A-B Heatmap RGB Overshoot
ASUS TUF Gaming VG27AQL1A Heatmap RGB Overshoot

Show text

CAD @ 120Hz 
 

7.4
6.5

Pursuit Photo 120Hz  

LG 27GL850-B/27GL83A-B Pursuit Photo 120Hz
ASUS TUF Gaming VG27AQL1A Pursuit Photo 120Hz

CAD Heatmap 120Hz  

LG 27GL850-B/27GL83A-B CAD Heatmap 120Hz
ASUS TUF Gaming VG27AQL1A CAD Heatmap 120Hz

OD Transition 120Hz 
 

od-transition-120-fast-0-31
OD fast
0 to 31
od-transition-120-0-0-31
OD 0
0 to 31

Recommended Overdrive Setting 
 

Fast
60

Avg. CAD 
 

183
235

Best 10% CAD 
 

103
126

Worst 10% CAD 
 

301
425

Show text

Response Time @ 120Hz 
 

Worst 10% First Response Time 
 

13.0 ms
16.9 ms

RGB Overshoot 
 

1 RGB
4 RGB

Total Response Time 
 

7.4 ms
10.3 ms

First Response Time 
 

6.8 ms
7.4 ms

Recommended Overdrive Setting 
 

Fast
60

Worst 10% Total Response Time 
 

13.1 ms
17.2 ms

Worst 10% RGB Overshoot 
 

8 RGB
14 RGB

120Hz First Response Heatmap  

LG 27GL850-B/27GL83A-B 120Hz First Response Heatmap
ASUS TUF Gaming VG27AQL1A 120Hz First Response Heatmap

120Hz Total Response Heatmap  

LG 27GL850-B/27GL83A-B 120Hz Total Response Heatmap
ASUS TUF Gaming VG27AQL1A 120Hz Total Response Heatmap

120Hz Heatmap RGB Overshoot  

LG 27GL850-B/27GL83A-B 120Hz Heatmap RGB Overshoot
ASUS TUF Gaming VG27AQL1A 120Hz Heatmap RGB Overshoot

Show text

CAD @ 60Hz 
 

7.1
5.7

Pursuit Photo 60Hz  

LG 27GL850-B/27GL83A-B Pursuit Photo 60Hz
ASUS TUF Gaming VG27AQL1A Pursuit Photo 60Hz

CAD Heatmap 60Hz  

LG 27GL850-B/27GL83A-B CAD Heatmap 60Hz
ASUS TUF Gaming VG27AQL1A CAD Heatmap 60Hz

OD Transition 60Hz 
 

od-transition-60-fast-0-31
OD fast
0 to 31
od-transition-60-0-0-31
OD 0
0 to 31

Recommended Overdrive Setting 
 

Fast
20

Avg. CAD 
 

208
316

Best 10% CAD 
 

115
158

Worst 10% CAD 
 

331
479

Show text

Response Time @ 60Hz 
 

Recommended Overdrive Setting 
 

Fast
20

First Response Time 
 

6.5 ms
10.9 ms

Total Response Time 
 

13.7 ms
15.2 ms

RGB Overshoot 
 

5 RGB
4 RGB

Worst 10% Total Response Time 
 

21.8 ms
27.8 ms

Worst 10% First Response Time 
 

10.8 ms
16.2 ms

Worst 10% RGB Overshoot 
 

16 RGB
18 RGB

60Hz First Response Heatmap  

LG 27GL850-B/27GL83A-B 60Hz First Response Heatmap
ASUS TUF Gaming VG27AQL1A 60Hz First Response Heatmap

60Hz Total Response Heatmap  

LG 27GL850-B/27GL83A-B 60Hz Total Response Heatmap
ASUS TUF Gaming VG27AQL1A 60Hz Total Response Heatmap

60Hz RGB Overshoot Heatmap  

LG 27GL850-B/27GL83A-B 60Hz RGB Overshoot Heatmap
ASUS TUF Gaming VG27AQL1A 60Hz RGB Overshoot Heatmap

Show text

Backlight Strobing (BFI) 
 

Backlight Strobing Picture  

LG 27GL850-B/27GL83A-B Backlight Strobing Picture
ASUS TUF Gaming VG27AQL1A Backlight Strobing Picture

Backlight Strobing Frequency Picture  

LG 27GL850-B/27GL83A-B Backlight Strobing Frequency Picture
ASUS TUF Gaming VG27AQL1A Backlight Strobing Frequency Picture

Backlight Strobing (BFI) 
 

No BFI
Yes

Maximum Frequency 
 

N/A
170 Hz

Minimum Frequency 
 

N/A
80 Hz

Longest Pulse Width Brightness 
 

N/A
228 cd/m²

Shortest Pulse Width Brightness 
 

N/A
228 cd/m²

Pulse Width Control 
 

No BFI
No

Pulse Phase Control 
 

No BFI
No

Pulse Amplitude Control 
 

No BFI
No

VRR At The Same Time 
 

No BFI
Yes

Show text

VRR Flicker 
 

8.5
9.0

VRR Flicker Video  

VRR Flicker Graph  

LG 27GL850-B/27GL83A-B VRR Flicker Graph
ASUS TUF Gaming VG27AQL1A VRR Flicker Graph

Dark Gray Flicker 
 

0.9 RGB
0.9 RGB

Middle Gray Flicker 
 

1.7 RGB
0.6 RGB

Light Gray Flicker 
 

1.5 RGB
0.4 RGB

Show text

Image Flicker 
 

10
10

Backlight Picture  

LG 27GL850-B/27GL83A-B Backlight Picture
ASUS TUF Gaming VG27AQL1A Backlight Picture

Flicker-Free 
 

Yes
Yes

PWM Dimming Frequency 
 

0 Hz
0 Hz

Show text

Inputs

Input Lag 
 

8.7
9.0

Native Resolution @ Max Hz 
 

4.3 ms
3.3 ms

Native Resolution @ 120Hz 
 

5.1 ms
4.8 ms

Native Resolution @ 60Hz 
 

14.0 ms
8.6 ms

Backlight Strobing (BFI) 
 

N/A
3.9 ms

Show text

Resolution 
 

7.5
7.5

Native Resolution 
 

2560 x 1440
2560 x 1440

Aspect Ratio 
 

16:9
16:9

Megapixels 
 

3.7 MP
3.7 MP

Pixel Density 
 

109 PPI
109 PPI

PS5 Compatibility 
 

3.9
4.9

PS5 Compatibility Photo  

LG 27GL850-B/27GL83A-B PS5 Compatibility Photo
ASUS TUF Gaming VG27AQL1A PS5 Compatibility Photo

PS5 Compatibility Table  

LG 27GL850-B/27GL83A-B PS5 Compatibility Table
ASUS TUF Gaming VG27AQL1A PS5 Compatibility Table

4k @ 120Hz 
 

No
No

4k @ 60Hz 
 

Yes
Yes

1440p @ 120Hz 
 

Yes
Yes

1440p @ 60Hz 
 

Yes
Yes

1080p @ 120Hz 
 

Yes
Yes

1080p @ 60Hz 
 

Yes
Yes

Show text

Xbox Series X|S Compatibility 
 

6.6
7.1

XSX Compatibility Photo  

LG 27GL850-B/27GL83A-B XSX Compatibility Photo
ASUS TUF Gaming VG27AQL1A XSX Compatibility Photo

XSX Compatibility Table  

LG 27GL850-B/27GL83A-B XSX Compatibility Table
ASUS TUF Gaming VG27AQL1A XSX Compatibility Table

4k @ 120Hz 
 

No
No

4k @ 60Hz 
 

Yes
Yes

1440p @ 120Hz 
 

Yes
Yes

1440p @ 60Hz 
 

Yes
Yes

1080p @ 120Hz 
 

Yes
Yes

1080p @ 60Hz 
 

Yes
Yes

Show text

Inputs Photos  

Inputs 1  

LG 27GL850-B/27GL83A-B Inputs 1
ASUS TUF Gaming VG27AQL1A Inputs 1

Inputs 2  

LG 27GL850-B/27GL83A-B Inputs 2
ASUS TUF Gaming VG27AQL1A Inputs 2

Video And Audio Ports 
 

DisplayPort 
 

1 (DP 1.4)
1 (DP 1.2)

Mini DisplayPort 
 

No
No

HDMI 
 

2 (HDMI 2.0)
2 (HDMI 2.0)

HDMI 2.1 Rated Speed 
 

No HDMI 2.1
No HDMI 2.1

DVI 
 

No
No

VGA 
 

No
No

Daisy Chaining 
 

No
No

3.5mm Audio Out 
 

1
1

HDR10 
 

Yes
Yes

3.5mm Audio In 
 

No
No

3.5mm Microphone In 
 

No
No

Show text

USB 
 

USB-A Ports 
 

2
3 (2x USB, 1x Service Port Only)

USB-A Rated Speed 
 

5Gbps (USB 3.2 Gen 1)
5Gbps (USB 3.2 Gen 1)

USB-B Upstream Port 
 

Yes
Yes

USB-C Ports 
 

0
0

USB-C Upstream 
 

No USB-C Ports
No USB-C Ports

USB-C Rated Speed 
 

No USB-C Ports
No USB-C Ports

USB-C Power Delivery 
 

No USB-C Ports
No USB-C Ports

USB-C DisplayPort Alt Mode 
 

No USB-C Ports
No USB-C Ports

Thunderbolt 
 

No
No

Show text

macOS Compatibility 
 

macOS Screenshot  

LG 27GL850-B/27GL83A-B macOS Screenshot
ASUS TUF Gaming VG27AQL1A macOS Screenshot

Show text

Features

Additional Features 
 

Speakers 
 

No
Yes

RGB Illumination 
 

No
No

Multiple Input Display 
 

No
No

KVM Switch 
 

No
No

Show text

On-Screen Display (OSD) 
 

OSD Picture  

LG 27GL850-B/27GL83A-B OSD Picture
ASUS TUF Gaming VG27AQL1A OSD Picture

Check Price

27"
TUF Gaming VG27AQL1A
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27"
TUF Gaming VG27AQL1A
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TUF Gaming VG27AQL1A
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Walmart.com
 
27"
TUF Gaming VG27AQL1A
B&H

LG 27GL850-B/27GL83A-B

ASUS TUF Gaming VG27AQL1A

Comments

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