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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Acer Nitro VG271 Pbmiipx vs LG 27GL650F-B
Side-by-Side Comparison
Products
Acer Nitro VG271 Pbmiipx
LG 27GL650F-B
Tested using Methodology v1.1
Updated Oct 24, 2023 02:41 PM
SEE PRICE
Amazon.comTested using Methodology v1.2
Updated Jan 04, 2024 03:46 PM
SEE PRICE
Amazon.com
Max Refresh Rate144 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateFreeSync
HDR10Yes
Native Resolution1920 x 1080
Max Refresh Rate144 Hz
Size27"
Pixel TypeIPS
Variable Refresh RateYes
HDR10Yes
Native Resolution1920 x 1080
Variants
- VG271 (27")
- 27GL650F-B (27")
Our Verdict
Acer Nitro VG271 Pbmiipx
LG 27GL650F-B
The LG 27GL650F-B is a bit better than the Acer Nitro VG271 Pbmiipx. Although they deliver similar performance overall, the LG has much better ergonomics, and it's officially certfied by NVIDIA as G-SYNC compatible, so FreeSync works automatically when connected to a recent NVIDIA graphics card.
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27"
VG271
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27GL650F-B
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VG271
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27GL650F-B
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VG271
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27GL650F-B
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VG271
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27GL650F-B
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VG271
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27GL650F-B
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27GL650F-B
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Finding storeNotice: 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
7.5
7.2
Ergonomics
1.8
7.1
Resolution And Size
7.1
6.5
Full Comparison
Design
Style
Design Picture
Curved
No
No
Curve Radius
Not Curved
Not Curved
Size
27"
27"
Weight (without stand)
11.2 lbs (5.1 kg)
9.3 lbs (4.2 kg)
Weight (with stand)
12.3 lbs (5.6 kg)
13.4 lbs (6.1 kg)
Accelerated Longevity Test
Uniformity Pictures
Longevity Graph
Build Quality
6.5
7.0
Build Quality Picture
Ergonomics
1.8
7.1
Ergonomics Picture
Back Picture
Height Adjustment
0.0" (0.0 cm)
4.3" (11.0 cm)
Tilt Range
-25° to 10°
-15° to 5°
Rotate Portrait/Landscape
No
Yes, Clockwise
Swivel Range
No swivel
No swivel
Wall Mount
VESA 100x100
VESA 100x100
Stand
Stand Picture
Thickness Picture
Base Width
13.1" (33.3 cm)
18.7" (47.5 cm)
Base Depth
9.5" (24.1 cm)
9.2" (23.4 cm)
Thickness (With Display)
7.0" (17.8 cm)
6.7" (17.0 cm)
Weight (With Display)
12.3 lbs (5.6 kg)
13.4 lbs (6.1 kg)
Display
Display Picture
Size
27"
27"
Housing Width
24.3" (61.6 cm)
Housing Height
14.4" (36.6 cm)
Thickness (Without Stand)
2.6" (6.6 cm)
1.9" (4.8 cm)
Weight (Without Stand)
11.2 lbs (5.1 kg)
9.3 lbs (4.2 kg)
Borders Size (Bezels)
0.3" (0.8 cm)
0.4" (1.0 cm)
Controls
Controls Picture
In The Box
In The Box Picture
Power Supply
Internal
External Brick
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.3" (0.8 cm)
0.4" (1.0 cm)
Thickness
Thickness Picture
Thickness (with stand)
7.0" (17.8 cm)
6.7" (17.0 cm)
Thickness (without stand)
2.6" (6.6 cm)
1.9" (4.8 cm)
Picture Quality
Contrast
6.6
6.3
Checkerboard Picture
Native Contrast
1,392 : 1
1,165 : 1
Contrast With Local Dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming
No
No
Backlight
Edge
Edge
SDR Brightness
8.3
8.2
Real Scene
436 cd/m²
391 cd/m²
Peak 2% Window
434 cd/m²
424 cd/m²
Peak 10% Window
436 cd/m²
426 cd/m²
Peak 25% Window
438 cd/m²
428 cd/m²
Peak 50% Window
439 cd/m²
429 cd/m²
Peak 100% Window
440 cd/m²
429 cd/m²
Sustained 2% Window
433 cd/m²
422 cd/m²
Sustained 10% Window
435 cd/m²
425 cd/m²
Sustained 25% Window
437 cd/m²
427 cd/m²
Sustained 50% Window
438 cd/m²
428 cd/m²
Sustained 100% Window
440 cd/m²
429 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.001
Minimum Brightness
68 cd/m²
HDR Brightness
7.1
6.8
EOTF
VESA DisplayHDR Certification
No Certification
Real Scene
462 cd/m²
410 cd/m²
Peak 2% Window
478 cd/m²
457 cd/m²
Peak 10% Window
480 cd/m²
458 cd/m²
Peak 25% Window
481 cd/m²
460 cd/m²
Peak 50% Window
482 cd/m²
460 cd/m²
Peak 100% Window
482 cd/m²
473 cd/m²
Sustained 2% Window
477 cd/m²
456 cd/m²
Sustained 10% Window
479 cd/m²
458 cd/m²
Sustained 25% Window
480 cd/m²
458 cd/m²
Sustained 50% Window
481 cd/m²
460 cd/m²
Sustained 100% Window
482 cd/m²
460 cd/m²
Automatic Brightness Limiting (ABL)
0.001
0.001
Horizontal Viewing Angle
8.4
8.6
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
46°
46°
Color Washout From Right
48°
48°
Horizontal Hue Graph
Color Shift From Left
57°
57°
Color Shift From Right
59°
58°
Horizontal Lightness Graph
Brightness Loss From Left
47°
47°
Brightness Loss From Right
49°
49°
Black Level Raise From Left
70°
70°
Black Level Raise From Right
70°
70°
Gamma Shift From Left
54°
62°
Gamma Shift From Right
55°
62°
Vertical Viewing Angle
7.0
7.0
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
33°
32°
Color Washout From Above
34°
33°
Vertical Hue Graph
Color Shift From Below
38°
37°
Color Shift From Above
42°
44°
Vertical Lightness Graph
Brightness Loss From Below
37°
36°
Brightness Loss From Above
38°
38°
Black Level Raise From Below
54°
60°
Black Level Raise From Above
70°
70°
Gamma Shift From Below
33°
32°
Gamma Shift From Above
35°
34°
Gray Uniformity
8.8
8.1
50% Uniformity Picture
50% Std. Dev.
2.883%
3.143%
50% DSE
0.098%
0.138%
5% Uniformity Picture
5% Std. Dev.
0.370%
5% DSE
0.050%
Black Uniformity
4.0
4.8
Native Black Uniformity Picture
Native Std. Dev.
3.330%
2.793%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Color Accuracy (Pre-Calibration)
7.3
7.0
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
Standard
Gamer 1
sRGB Gamut Area xy
111.1%
White Balance dE (Avg.)
3.42
3.97
Color Temperature (Avg.)
5,980 K
7,350 K
Gamma (Avg.)
2.19
2.19
Color dE (Avg.)
2.90
3.77
Contrast Setting
50
70
RGB Settings
Normal
50-50-50
Gamma Setting
2.2
Mode 2
Brightness Setting
80
100
Measured Brightness
408 cd/m²
461 cd/m²
Brightness Locked
No
Color Accuracy (Post-Calibration)
9.7
9.6
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
User
Gamer 1
sRGB Gamut Area xy
100.7%
White Balance dE (Avg.)
0.43
0.79
Color Temperature (Avg.)
6,499 K
6,564 K
Gamma (Avg.)
2.18
2.18
Color dE (Avg.)
0.38
0.64
Contrast Setting
49
70
RGB Settings
43-48-51
50-42-38
Gamma Setting
2.2
Mode 2
Brightness Setting
5
7
Measured Brightness
100 cd/m²
98 cd/m²
ICC Profile
SDR Color Gamut
8.7
9.2
sRGB Color Gamut Picture
sRGB Coverage xy
98.2%
99.4%
sRGB Picture Mode
User
Gamer 1
Adobe RGB Color Gamut Picture
Adobe RGB Coverage xy
75.9%
75.4%
Adobe RGB Picture Mode
User
Gamer 1
SDR Color Volume
8.9
9.5
sRGB Color Volume ITP Picture
sRGB In ICtCp
96.4%
98.4%
sRGB Picture Mode
User
Gamer 1
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
81.0%
83.5%
Adobe RGB Picture Mode
User
Gamer 1
HDR Color Gamut
6.7
6.6
Wide Color Gamut
No
No
DCI-P3 Color Gamut Picture
DCI-P3 Coverage xy
81.0%
DCI-P3 Picture Mode
HDR400
Gamer 1
Rec. 2020 Color Gamut Picture
Rec. 2020 Coverage xy
57.4%
57.1%
Rec. 2020 Picture Mode
HDR400
Gamer 1
DCI P3 xy
75.7%
HDR Color Volume
6.3
6.8
DCI-P3 Color Volume ITP Picture
DCI-P3 In ICtCp
71.6%
69.8%
DCI-P3 Picture Mode
HDR400
Gamer 1
Rec. 2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
52.5%
50.6%
Rec. 2020 Picture Mode
HDR400
Gamer 1
Image Retention
10
Image Retention Picture
IR After 0 Min Recovery
0.00%
IR After 2 Min Recovery
0.00%
IR After 4 Min Recovery
0.00%
IR After 6 Min Recovery
0.00%
IR After 8 Min Recovery
0.00%
IR After 10 Min Recovery
0.00%
Reflections
7.7
7.4
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
4.7%
5.2%
Indirect Reflections
2.6%
2.7%
Calculated Direct Reflections
2.1%
2.6%
Text Clarity
7.0
7.0
ClearType On
ClearType Off
Pixel Type
IPS
IPS
Pixels
Subpixel Layout
RGB
RGB
Gradient
9.9
8.9
Gradient Picture
Color Depth
10 Bit
10 Bit
Color Bleed
8.5
Color Bleed Horizontal
Pixel Row Error
0.000%
Color Bleed Vertical
Pixel Column Error
0.298%
Motion
Refresh Rate
8.3
Native Refresh Rate
144 Hz
144 Hz
Max Refresh Rate
144 Hz
144 Hz
Max Refresh Rate Over DP
144 Hz
Max Refresh Rate Over HDMI
144 Hz
Max Refresh Rate Over DP @ 10-bit
144 Hz
Max Refresh Rate Over HDMI @ 10-Bit
144 Hz
Variable Refresh Rate (VRR)
FreeSync
Yes
Yes
G-SYNC
Compatible (Tested)
Compatible (NVIDIA Certified)
VRR Maximum
144 Hz
144 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
Variable Refresh Rate
FreeSync
Yes
Native
144 Hz
144 Hz
Max Refresh Rate
144 Hz
144 Hz
Variable Refresh Rate
Yes
Response Time @ Max Refresh Rate
8.5
7.0
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Extreme
Faster
Rise / Fall Time
4.8 ms
4.9 ms
Total Response Time
12.9 ms
13.9 ms
Overshoot Error
7.2%
7.2%
Worst 3 Rise / Fall Time
5.4 ms
7.7 ms
Worst 3 Total Response Time
13.2 ms
25.3 ms
Worst 3 Overshoot Error
4.4%
36.4%
Response Time @ 120Hz
6.6
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Faster
Rise / Fall Time
4.7 ms
Total Response Time
16.1 ms
Overshoot Error
12.6%
Worst 3 Rise / Fall Time
6.4 ms
Worst 3 Total Response Time
26.5 ms
Worst 3 Overshoot Error
47.9%
Response Time @ 60Hz
7.8
6.5
Motion Blur Picture
Response Time Table
Recommended Overdrive Setting
Normal
Normal
Rise / Fall Time
8.3 ms
7.7 ms
Total Response Time
14.6 ms
15.9 ms
Overshoot Error
0.4%
2.0%
Worst 3 Rise / Fall Time
9.5 ms
10.6 ms
Worst 3 Total Response Time
15.6 ms
25.0 ms
Worst 3 Overshoot Error
0.0%
9.8%
Backlight Strobing (BFI)
Backlight Strobing Picture
Backlight Strobing Frequency Picture
Backlight Strobing (BFI)
Yes
Yes
Maximum Frequency
144 Hz
144 Hz
Minimum Frequency
120 Hz
120 Hz
Longest Pulse Width Brightness
190 cd/m²
Shortest Pulse Width Brightness
190 cd/m²
Pulse Width Control
No
Pulse Phase Control
No
Pulse Amplitude Control
Yes
VRR At The Same Time
No
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Inputs
Input Lag
9.5
8.7
Native Resolution @ Max Hz
4.2 ms
4.7 ms
Native Resolution @ 120Hz
5.3 ms
Native Resolution @ 60Hz
9.4 ms
13.6 ms
Variable Refresh Rate
4.2 ms
Variable Refresh Rate @ 60Hz
10.4 ms
10 Bit HDR
4.3 ms
Backlight Strobing (BFI)
7.7 ms
8.4 ms
Resolution And Size
7.1
6.5
Native Resolution
1920 x 1080
1920 x 1080
Aspect Ratio
16:9
16:9
Megapixels
2.1 MP
2.1 MP
Pixel Density
82 PPI
82 PPI
Measured Screen Diagonal
27.0"
27.0"
Screen Area
310 in²
310 in²
PS5 Compatibility
7.0
PS5 Compatibility Photo
4k @ 120Hz
No
4k @ 60Hz
Yes
1440p @ 120Hz
No
1440p @ 60Hz
No
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
HDR
Yes
VRR
No
Xbox Series X|S Compatibility
8.3
XSX Compatibility Photo
4k @ 120Hz
No
4k @ 60Hz
Yes
1440p @ 120Hz
No
1440p @ 60Hz
Yes
1080p @ 120Hz
Yes
1080p @ 60Hz
Yes
HDR
Yes
VRR
Yes
Inputs Photos
Inputs 1
Inputs 2
Video And Audio Ports
DisplayPort
1 (DP 1.2)
1 (DP 1.4)
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.0)
HDMI 2.1 Rated Speed
No HDMI 2.1
DVI
No
No
VGA
No
No
Daisy Chaining
No
3.5mm Audio Out
1
1
HDR10
Yes
Yes
3.5mm Audio In
No
3.5mm Microphone In
No
No
DisplayPort Out
No
USB
No
0
USB C
No
0
Digital Optical Audio Out
No
Analog Audio Out RCA
No
Power Supply
Internal
External Brick
USB
USB-A Ports
No
0
USB-A Rated Speed
No USB-A Ports
USB-B Upstream Port
No
USB-C Ports
No
0
USB-C Upstream
No USB-C Ports
USB-C Rated Speed
No USB-C Ports
USB-C Power Delivery
No USB-C Ports
USB-C DisplayPort Alt Mode
No USB-C Ports
Thunderbolt
No
macOS Compatibility
macOS Screenshot
Features
Additional Features
Speakers
Yes
No
RGB Illumination
No
No
Multiple Input Display
PIP + PBP
No
KVM Switch
No
HDR10
Yes
Yes
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
27"
VG271
Searching
Finding store27"
27GL650F-B
Searching
Finding store27"
VG271
Searching
Finding store27"
27GL650F-B
Searching
Finding store27"
VG271
Searching
Finding store27"
27GL650F-B
Searching
Finding store27"
VG271
Searching
Finding store27"
27GL650F-B
Searching
Finding store27"
VG271
Searching
Finding store27"
27GL650F-B
Searching
Finding store27"
27GL650F-B
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Finding store
Acer Nitro VG271 Pbmiipx
LG 27GL650F-B
Comments
Acer Nitro VG271 Pbmiipx vs LG 27GL650F-B: Main Discussion
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