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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
ASUS PB277Q vs LG 27UK650-W
Side-by-Side Comparison
Products
ASUS PB277Q
LG 27UK650-W
Tested using Methodology v1.0
Updated May 29, 2023 03:07 PM
SEE PRICE
Amazon.comTested using Methodology v1.1
Updated May 24, 2024 02:06 PM
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B&H
Size27"
Pixel TypeTN
Variable Refresh RateNo
Native Resolution2560 x 1440
Max Refresh Rate75 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateFreeSync
Native Resolution3840 x 2160
Max Refresh Rate60 Hz
Variants
- PB277Q (27")
- 27UK650-W (27")
Our Verdict
ASUS PB277Q
LG 27UK650-W
The ASUS PB277Q and the LG 27UK650-W are very different monitors. The ASUS is a 1440p TN monitor, while the LG is a 4k IPS monitor. For the most part, the LG performs better because it has a higher resolution, better contrast ratio, and wider viewing angles. Also, it supports VRR and HDR, whereas the ASUS doesn't. That said, the ASUS has a 75Hz refresh rate compared to the LG's 60Hz, and its response time is much faster, resulting in clearer motion.
Check Price
27"
PB277Q
SEE PRICE
Amazon.com27"
27UK650-W
SEE PRICE
B&H27"
PB277Q
SEE PRICE
BestBuy.com27"
27UK650-W
SEARCH
Amazon.com27"
PB277Q
SEE PRICE
Walmart.com27"
27UK650-W
SEE PRICE
BestBuy.com27"
PB277Q
SEARCH
B&H27"
27UK650-W
SEARCH
LG.com27"
27UK650-W
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Walmart.comNotice: Two or more of the products selected have been tested with different test methodologies, so some of the results below aren't directly comparable. Learn how our test benches and scoring system work, and read more about the latest changes to our monitors test methodology.
Main Differences for
Threshold
Mixed Usage
7.3
7.9
Horizontal Viewing Angle
5.2
8.1
Vertical Viewing Angle
5.8
7.6
Ergonomics
8.1
5.9
Black Uniformity
2.9
6.0
Resolution and Size
8.4
9.2
Full Comparison
Design
Style
Design Picture
Size
27"
27"
Curved
No
No
Curve Radius
N/A
Not Curved
Weight (without stand)
8.8 lbs (4.0 kg)
9.9 lbs (4.5 kg)
Weight (with stand)
15.7 lbs (7.1 kg)
13.4 lbs (6.1 kg)
Stand
Stand Picture
Width
11.0" (27.9 cm)
17.9" (45.5 cm)
Depth
8.5" (21.6 cm)
9.1" (23.1 cm)
Ergonomics
8.1
5.9
Ergonomics Picture
Height Adjustment
4.7" (11.9 cm)
4.3" (10.9 cm)
Switch Portrait/Landscape
Yes
Yes, Clockwise
Swivel Range
-60° to 60°
No swivel
Tilt Range
-17.5° to 5°
-17.5° to 2.5°
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.5" (1.3 cm)
0.3" (0.8 cm)
Thickness
Thickness Picture
Thickness (with stand)
6.0" (15.2 cm)
5.6" (14.2 cm)
Thickness (without stand)
2.7" (6.9 cm)
1.7" (4.3 cm)
Build Quality
7.5
6.5
Build Quality Picture
Picture Quality
Contrast
5.6
6.3
Checkerboard Picture
LCD Type
TN
IPS
Native Contrast
779 : 1
1,196 : 1
Contrast With Local Dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming Video
Local Dimming
No
No
Backlight
Direct
Direct
SDR Peak Brightness
8.0
8.0
SDR Real Scene
344 cd/m²
352 cd/m²
SDR Peak 2% Window
357 cd/m²
351 cd/m²
SDR Peak 10% Window
357 cd/m²
352 cd/m²
SDR Peak 25% Window
357 cd/m²
352 cd/m²
SDR Peak 50% Window
356 cd/m²
352 cd/m²
SDR Peak 100% Window
357 cd/m²
351 cd/m²
SDR Sustained 2% Window
357 cd/m²
350 cd/m²
SDR Sustained 10% Window
356 cd/m²
351 cd/m²
SDR Sustained 25% Window
357 cd/m²
351 cd/m²
SDR Sustained 50% Window
356 cd/m²
351 cd/m²
SDR Sustained 100% Window
356 cd/m²
350 cd/m²
SDR ABL
0.000
0.000
HDR Peak Brightness
0.0
6.6
HDR Real Scene
N/A
385 cd/m²
HDR Peak 2% Window
N/A
360 cd/m²
HDR Peak 10% Window
N/A
361 cd/m²
HDR Peak 25% Window
N/A
361 cd/m²
HDR Peak 50% Window
N/A
361 cd/m²
HDR Peak 100% Window
N/A
377 cd/m²
HDR Sustained 2% Window
N/A
357 cd/m²
HDR Sustained 10% Window
N/A
359 cd/m²
HDR Sustained 25% Window
N/A
360 cd/m²
HDR Sustained 50% Window
N/A
360 cd/m²
HDR Sustained 100% Window
N/A
361 cd/m²
HDR ABL
N/A
0.001
Horizontal Viewing Angle
5.2
8.1
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
43°
Color Washout From Right
42°
Horizontal Color Shift Picture
Horizontal Hue Graph
Color Shift From Left
31°
58°
Color Shift From Right
32°
60°
Horizontal Brightness Picture
Horizontal Black Level Picture
Horizontal Lightness Graph
Brightness Loss From Left
49°
48°
Brightness Loss From Right
48°
48°
Black Level Raise From Left
24°
70°
Black Level Raise From Right
19°
70°
Curve Radius
N/A
Gamma Shift From Left
42°
Gamma Shift From Right
41°
Vertical Viewing Angle
5.8
7.6
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
34°
Color Washout From Above
36°
Vertical Color Shift Picture
Vertical Hue Graph
Color Shift From Below
9°
49°
Color Shift From Above
34°
49°
Vertical Brightness Picture
Vertical Black Level Picture
Vertical Lightness Graph
Brightness Loss From Below
13°
34°
Brightness Loss From Above
37°
36°
Black Level Raise From Below
21°
70°
Black Level Raise From Above
48°
70°
Gamma Shift From Below
44°
Gamma Shift From Above
55°
Gray Uniformity
7.7
8.7
50% Uniformity Picture
50% Std. Dev.
6.166%
3.070%
50% DSE
0.127%
0.109%
5% Uniformity Picture
5% Std. Dev.
1.095%
0.352%
5% DSE
0.069%
0.070%
Black Uniformity
2.9
6.0
Native Black Uniformity Picture
Native Std. Dev.
4.079%
2.002%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Pre Calibration
9.0
8.1
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Standard
SMPTE-C
Luminance
332 cd/m²
227 cd/m²
Luminance Settings
90
50
Contrast Setting
80
70
RGB Controls
Warm Color Temperature
N/A
Gamma Setting
No Gamma Setting
Color Temperature
6,669 K
6,746 K
White Balance dE
1.29
2.17
Color dE
1.58
2.65
Gamma
2.15
2.16
Post Calibration
9.4
9.5
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Standard
Custom
Luminance
100 cd/m²
102 cd/m²
Luminance Settings
24
17
Contrast Setting
70
71
RGB Controls
91-95-98
46-50-48
Gamma Setting
Mode 4
Color Temperature
6,391 K
6,435 K
White Balance dE
0.74
0.71
Color dE
0.74
0.68
Gamma
2.18
2.18
SDR Color Gamut
8.6
8.8
Color Gamut sRGB Picture
sRGB xy
97.9%
98.5%
Color Gamut ARGB Picture
Adobe RGB xy
74.0%
76.4%
sRGB Picture Mode
Custom
Adobe RGB Picture Mode
Photo
SDR Color Volume
8.4
9.0
sRGB Color Volume ITP Picture
sRGB In ICtCp
91.3%
98.9%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
76.1%
81.2%
sRGB Picture Mode
Custom
Adobe RGB Picture Mode
Photo
HDR Color Gamut
0.0
6.9
Wide Color Gamut
No
No
Color Gamut DCI-P3 Picture
DCI P3 xy
N/A
78.8%
Color Gamut Rec.2020 Picture
Rec. 2020 xy
N/A
57.5%
DCI P3 Picture Mode
HDR Standard
Rec. 2020 Picture Mode
HDR Standard
HDR Color Volume
0.0
5.9
P3 Color Volume ITP Picture
DCI-P3 In ICtCp
N/A
68.4%
2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
N/A
49.1%
DCI P3 Picture Mode
HDR Standard
Rec. 2020 Picture Mode
HDR Standard
Image Retention
10
9.3
Image Retention Picture
IR After 0 Min Recovery
0.00%
0.26%
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%
Gradient
8.4
9.9
Gradient Picture
Color Depth
8 Bit
10 Bit
Color Bleed
10
10
Color Bleed Horizontal
Pixel Row Error
0.000%
0.000%
Color Bleed Vertical
Pixel Column Error
0.000%
0.000%
Reflections
7.5
7.3
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Total Reflections
5.6%
Indirect Reflections
3.0%
Calculated Direct Reflections
2.6%
Text Clarity
9.5
ClearType On
Pixel Type
TN
IPS
ClearType Off
Pixels
Sub-Pixel Layout
RGB
Motion
Response Time @ Max Refresh Rate
10
8.3
Motion Blur Picture
Motion Blur Picture
Response Time Chart
Response Time Table
Best Overdrive Setting
60
Normal
Rise / Fall Time
2.9 ms
6.8 ms
Total Response Time
6.1 ms
13.5 ms
Overshoot Error
1.3%
Dark Rise / Fall Time
7.4 ms
Dark Total Response Time
14.7 ms
Dark Overshoot Error
2.8%
Response Time @ 60Hz
8.3
Motion Blur Picture
Response Time Table
Best Overdrive Setting
Normal
Rise / Fall Time
6.8 ms
Total Response Time
13.5 ms
Overshoot Error
1.3%
Dark Rise / Fall Time
7.4 ms
Dark Total Response Time
14.7 ms
Dark Overshoot Error
2.8%
Image Flicker
7.5
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
No
No BFI
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
N/A
BFI Minimum Frequency
N/A
N/A
Black Frame Insertion (BFI)
0.0
Black Frame Insertion (BFI)
No
No BFI
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
N/A
BFI Minimum Frequency
N/A
N/A
Refresh Rate
7.1
7.4
Variable Refresh Rate
No
FreeSync
Native
60 Hz
Max Refresh Rate
75 Hz
60 Hz
Factory Overclock
N/A
Variable Refresh Rate
No
Yes
FreeSync
Yes
G-SYNC
No
Partially Compatible
VRR Maximum
N/A
60 Hz
VRR Minimum
N/A
40 Hz
VRR Maximum With OC
N/A
VRR Supported Connectors
N/A
DisplayPort, HDMI
Inputs
Input Lag
9.2
9.0
Native Resolution
7.1 ms
8.8 ms
Non-Native Res @ Native Refresh
N/A
Native Resolution @ 60Hz
8.7 ms
8.8 ms
Variable Refresh Rate
N/A
9.2 ms
Variable Refresh Rate @ 60Hz
9.4 ms
10 Bit HDR
N/A
8.9 ms
Black Frame Insertion (BFI)
N/A
N/A
Resolution And Size
8.4
9.2
Native Resolution
2560 x 1440
3840 x 2160
Aspect Ratio
16:9
16:9
Megapixels
3.7 MP
8.3 MP
Pixel Density
109 PPI
164 PPI
Screen Diagonal
26.9"
26.9"
Screen Area
310 in²
310 in²
Inputs
Inputs 1
Inputs 2
Total Inputs
DisplayPort
1 (DP 1.2)
1 (DP 1.2)
Mini DisplayPort
No
No
HDMI
1 (HDMI 1.4)
2 (HDMI 2.0)
DVI
1 (DVI-D, dual link)
No
VGA
1
No
DisplayPort Out
No
No
USB
No
No
USB C
No
No
Analog Audio Out 3.5mm
1
1
Microphone In 3.5mm
No
No
Digital Optical Audio Out
No
No
Analog Audio Out RCA
No
No
Power Supply
Internal
External Brick
Features
Additional Features
RGB Illumination
No
Speakers
Yes
No
HDR10
No
Yes
Multiple Input Display
PIP + PBP
No
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
27"
PB277Q
SEE PRICE
Amazon.com27"
27UK650-W
SEE PRICE
B&H27"
PB277Q
SEE PRICE
BestBuy.com27"
27UK650-W
SEARCH
Amazon.com27"
PB277Q
SEE PRICE
Walmart.com27"
27UK650-W
SEE PRICE
BestBuy.com27"
PB277Q
SEARCH
B&H27"
27UK650-W
SEARCH
LG.com27"
27UK650-W
SEARCH
Walmart.com
ASUS PB277Q
LG 27UK650-W
Comments
ASUS PB277Q vs LG 27UK650-W: Main Discussion
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