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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Acer Predator XB271HU Bmiprz vs Samsung C49HG90/CHG90
Side-by-Side Comparison
Products
Acer Predator XB271HU Bmiprz
Samsung C49HG90/CHG90
Tested using Methodology v1.1
Updated May 24, 2024 02:05 PM
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Updated Mar 20, 2023 05:05 PM
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Size27"
Pixel TypeIPS
Variable Refresh RateG-SYNC
Native Resolution2560 x 1440
Max Refresh Rate165 Hz
Size49"
Pixel TypeVA
Variable Refresh RateFreeSync
Native Resolution3840 x 1080
Max Refresh Rate144 Hz
Variants
- Predator XB271HU Bmiprz (27")
- C49HG90 (49")
Our Verdict
Acer Predator XB271HU Bmiprz
Samsung C49HG90/CHG90
The Acer Predator XB271HU Bmiprz is better than the Samsung C49HG90/CHG90. The Acer is equipped with an IPS panel and thus has better viewing angles, which is great for collaborative work. The Acer is also flicker-free and has a faster pixel response time which leaves only a small blur trail. The Samsung CHG90, on the other hand, has a local dimming feature and better contrast ratio and black uniformity, so it performs much better in dark environments. The Samsung CHG90 also has a wide color gamut and supports HDR to enhance your viewing experience.
Check Price
27"
Predator XB271HU Bmiprz
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C49HG90
Searching
Finding store27"
Predator XB271HU Bmiprz
Searching
Finding store49"
C49HG90
Searching
Finding store27"
Predator XB271HU Bmiprz
Searching
Finding store49"
C49HG90
Searching
Finding store27"
Predator XB271HU Bmiprz
Searching
Finding store49"
C49HG90
Searching
Finding store27"
Predator XB271HU Bmiprz
Searching
Finding store49"
C49HG90
Searching
Finding store49"
C49HG90
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Finding storeMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.6
7.5
Horizontal Viewing Angle
8.3
4.3
Ergonomics
9.2
4.9
Vertical Viewing Angle
7.0
4.5
Image Flicker
10
5.9
Contrast
6.1
8.3
Full Comparison
Design
Style
Design Picture
Size
27"
49"
Curved
No
Yes
Curve Radius
Not Curved
1800R
Weight (without stand)
12.3 lbs (5.6 kg)
26.2 lbs (11.9 kg)
Weight (with stand)
17.6 lbs (8.0 kg)
33.5 lbs (15.2 kg)
Stand
Stand Picture
Width
17.6" (44.7 cm)
32.4" (82.3 cm)
Depth
10.6" (26.9 cm)
15.0" (38.1 cm)
Ergonomics
9.2
4.9
Ergonomics Picture
Height Adjustment
5.9" (15.0 cm)
4.7" (11.9 cm)
Switch Portrait/Landscape
Yes, Both Ways
No
Swivel Range
-30° to 30°
-15° to 15°
Tilt Range
-22.5° to 5°
-12.5° to 2.5°
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.3" (0.8 cm)
0.5" (1.3 cm)
Thickness
Thickness Picture
Thickness (with stand)
8.7" (22.1 cm)
13.7" (34.8 cm)
Thickness (without stand)
2.4" (6.1 cm)
7.9" (20.1 cm)
Build Quality
7.0
8.0
Build Quality Picture
Picture Quality
Contrast
6.1
8.3
Checkerboard Picture
LCD Type
IPS
VA
Native Contrast
1,055 : 1
3,756 : 1
Contrast With Local Dimming
N/A
3,756 : 1
Local Dimming
0.0
2.0
Local Dimming Video
Local Dimming Video
Local Dimming
No
Yes
Backlight
Edge
Edge
SDR Peak Brightness
7.4
7.9
SDR Real Scene
286 cd/m²
331 cd/m²
SDR Peak 2% Window
314 cd/m²
610 cd/m²
SDR Peak 10% Window
314 cd/m²
611 cd/m²
SDR Peak 25% Window
314 cd/m²
489 cd/m²
SDR Peak 50% Window
314 cd/m²
331 cd/m²
SDR Peak 100% Window
313 cd/m²
333 cd/m²
SDR Sustained 2% Window
314 cd/m²
315 cd/m²
SDR Sustained 10% Window
314 cd/m²
278 cd/m²
SDR Sustained 25% Window
314 cd/m²
300 cd/m²
SDR Sustained 50% Window
314 cd/m²
303 cd/m²
SDR Sustained 100% Window
313 cd/m²
293 cd/m²
SDR ABL
0.000
0.044
HDR Peak Brightness
0.0
6.5
HDR Real Scene
N/A
335 cd/m²
HDR Peak 2% Window
N/A
600 cd/m²
HDR Peak 10% Window
N/A
605 cd/m²
HDR Peak 25% Window
N/A
482 cd/m²
HDR Peak 50% Window
N/A
341 cd/m²
HDR Peak 100% Window
N/A
338 cd/m²
HDR Sustained 2% Window
N/A
303 cd/m²
HDR Sustained 10% Window
N/A
307 cd/m²
HDR Sustained 25% Window
N/A
300 cd/m²
HDR Sustained 50% Window
N/A
289 cd/m²
HDR Sustained 100% Window
N/A
290 cd/m²
HDR ABL
N/A
0.039
Horizontal Viewing Angle
8.3
4.3
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
42°
Color Washout From Right
46°
Horizontal Color Shift Picture
Horizontal Hue Graph
Color Shift From Left
48°
27°
Color Shift From Right
54°
24°
Horizontal Brightness Picture
Horizontal Black Level Picture
Horizontal Lightness Graph
Brightness Loss From Left
45°
35°
Brightness Loss From Right
48°
32°
Black Level Raise From Left
70°
15°
Black Level Raise From Right
70°
14°
Curve Radius
1,800R
Gamma Shift From Left
56°
Gamma Shift From Right
58°
Vertical Viewing Angle
7.0
4.5
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
30°
Color Washout From Above
31°
Vertical Color Shift Picture
Vertical Hue Graph
Color Shift From Below
36°
25°
Color Shift From Above
41°
27°
Vertical Brightness Picture
Vertical Black Level Picture
Vertical Lightness Graph
Brightness Loss From Below
33°
33°
Brightness Loss From Above
35°
34°
Black Level Raise From Below
70°
6°
Black Level Raise From Above
70°
6°
Gamma Shift From Below
32°
Gamma Shift From Above
34°
Gray Uniformity
8.5
7.9
50% Uniformity Picture
50% Std. Dev.
3.048%
3.240%
50% DSE
0.125%
0.142%
5% Uniformity Picture
5% Std. Dev.
0.398%
1.524%
5% DSE
0.043%
0.094%
Black Uniformity
4.5
5.8
Native Black Uniformity Picture
Native Std. Dev.
3.005%
1.609%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
3.651%
Pre Calibration
3.6
7.6
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
User
Custom
Luminance
306 cd/m²
320 cd/m²
Luminance Settings
80
100
Contrast Setting
50
75
RGB Controls
100-100-100
Normal Color Tone
Gamma Setting
Default
Color Temperature
5,925 K
6,264 K
White Balance dE
5.27
3.05
Color dE
7.25
2.80
Gamma
2.22
2.16
Post Calibration
9.6
9.0
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
User
Custom
Luminance
100 cd/m²
101 cd/m²
Luminance Settings
20
30
Contrast Setting
50
75
RGB Controls
94-91-99
47-54-50
Gamma Setting
2.2
Color Temperature
6,521 K
6,316 K
White Balance dE
0.51
1.39
Color dE
0.65
1.13
Gamma
2.19
2.18
SDR Color Gamut
8.7
9.0
Color Gamut sRGB Picture
sRGB xy
97.7%
94.6%
Color Gamut ARGB Picture
Adobe RGB xy
76.3%
84.4%
sRGB Picture Mode
User
Adobe RGB Picture Mode
User
SDR Color Volume
9.0
9.5
sRGB Color Volume ITP Picture
sRGB In ICtCp
96.9%
98.9%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
82.8%
90.1%
sRGB Picture Mode
User
Adobe RGB Picture Mode
User
HDR Color Gamut
0.0
7.3
Wide Color Gamut
No
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
N/A
79.4%
Color Gamut Rec.2020 Picture
Rec. 2020 xy
N/A
66.8%
DCI P3 Picture Mode
No HDR
Rec. 2020 Picture Mode
No HDR
HDR Color Volume
0.0
7.3
P3 Color Volume ITP Picture
DCI-P3 In ICtCp
N/A
81.2%
2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
N/A
64.1%
DCI P3 Picture Mode
No HDR
Rec. 2020 Picture Mode
No HDR
Image Retention
10
10
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%
Gradient
8.6
9.4
Gradient Picture
Color Depth
8 Bit
10 Bit
Color Bleed
9.2
10
Color Bleed Horizontal
Pixel Row Error
0.000%
0.000%
Color Bleed Vertical
Pixel Column Error
0.171%
0.000%
Reflections
7.4
8.0
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Total Reflections
5.2%
Indirect Reflections
2.7%
Calculated Direct Reflections
2.6%
Text Clarity
7.0
ClearType On
Pixel Type
IPS
VA
ClearType Off
Pixels
Sub-Pixel Layout
RGB
Motion
Response Time @ Max Refresh Rate
7.1
8.9
Motion Blur Picture
Motion Blur Picture
Response Time Chart
Response Time Table
Best Overdrive Setting
Off
Standard
Rise / Fall Time
9.6 ms
5.2 ms
Total Response Time
17.4 ms
10.8 ms
Overshoot Error
0.0%
Dark Rise / Fall Time
10.8 ms
Dark Total Response Time
19.3 ms
Dark Overshoot Error
0.0%
Response Time @ 60Hz
7.2
Motion Blur Picture
Response Time Table
Best Overdrive Setting
Off
Rise / Fall Time
9.4 ms
Total Response Time
17.7 ms
Overshoot Error
0%
Dark Rise / Fall Time
10.3 ms
Dark Total Response Time
17.7 ms
Dark Overshoot Error
0.0%
Image Flicker
10
5.9
Backlight Picture
Flicker-Free
Yes
No
PWM Dimming Frequency
0 Hz
433 Hz
Black Frame Insertion (BFI)
Yes
Yes
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
120 Hz
144 Hz
BFI Minimum Frequency
85 Hz
100 Hz
Black Frame Insertion (BFI)
7.7
Black Frame Insertion (BFI)
Yes
Yes
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
120 Hz
144 Hz
BFI Minimum Frequency
85 Hz
100 Hz
Refresh Rate
9.2
9.2
Variable Refresh Rate
G-SYNC
FreeSync
Native
144 Hz
Max Refresh Rate
165 Hz
144 Hz
Factory Overclock
N/A
Variable Refresh Rate
Yes
FreeSync
FreeSync
No
G-SYNC
Yes (Native)
Yes
VRR Maximum
165 Hz
144 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Maximum With OC
N/A
VRR Supported Connectors
DisplayPort
DisplayPort, HDMI
Inputs
Input Lag
9.4
9.4
Native Resolution
4.6 ms
4.6 ms
Non-Native Res @ Native Refresh
N/A
Native Resolution @ 60Hz
12.7 ms
42.1 ms
Variable Refresh Rate
5.3 ms
4.6 ms
Variable Refresh Rate @ 60Hz
14.5 ms
10 Bit HDR
N/A
4.5 ms
Black Frame Insertion (BFI)
11.0 ms
7.7 ms
Resolution And Size
8.3
8.8
Native Resolution
2560 x 1440
3840 x 1080
Aspect Ratio
16:9
32:9
Megapixels
3.7 MP
4.1 MP
Pixel Density
109 PPI
82 PPI
Screen Diagonal
27.0"
48.8"
Screen Area
310 in²
623 in²
Inputs
Inputs 1
Inputs 2
Total Inputs
DisplayPort
1 (DP 1.2)
1 (DP 1.4)
Mini DisplayPort
No
1 (DP 1.4)
HDMI
1 (HDMI 1.4)
2 (HDMI 2.0)
DVI
No
No
VGA
No
No
DisplayPort Out
No
No
USB
2 (USB 3.0)
2 (USB 3.0)
USB C
No
No
Analog Audio Out 3.5mm
1
1
Microphone In 3.5mm
No
1
Digital Optical Audio Out
No
No
Analog Audio Out RCA
No
No
Power Supply
Internal
Internal
Features
Additional Features
RGB Illumination
No
Speakers
Yes
No
HDR10
No
Yes
Multiple Input Display
No
PBP
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
27"
Predator XB271HU Bmiprz
Searching
Finding store49"
C49HG90
Searching
Finding store27"
Predator XB271HU Bmiprz
Searching
Finding store49"
C49HG90
Searching
Finding store27"
Predator XB271HU Bmiprz
Searching
Finding store49"
C49HG90
Searching
Finding store27"
Predator XB271HU Bmiprz
Searching
Finding store49"
C49HG90
Searching
Finding store27"
Predator XB271HU Bmiprz
Searching
Finding store49"
C49HG90
Searching
Finding store49"
C49HG90
Searching
Finding store
Acer Predator XB271HU Bmiprz
Samsung C49HG90/CHG90
Comments
Acer Predator XB271HU Bmiprz vs Samsung C49HG90/CHG90: Main Discussion
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