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Samsung C49HG90/CHG90 vs Acer Predator XB271HU Bmiprz

Side-by-Side Comparison

Products

Samsung C49HG90/CHG90
Acer Predator XB271HU Bmiprz

Tested using Methodology v1.0

Updated Mar 20, 2023 05:05 PM

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Amazon.com

Tested using Methodology v1.1

Updated May 24, 2024 02:05 PM

SEE PRICE
Amazon.com
Samsung C49HG90/CHG90 Picture
Acer Predator XB271HU Bmiprz Picture

Our Verdict

Samsung C49HG90/CHG90

Acer Predator XB271HU Bmiprz

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.

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Variants

  • C49HG90 (49")
  • Predator XB271HU Bmiprz (27")

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Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

7.5
7.6

Horizontal Viewing Angle 
 

4.3
8.3

Ergonomics 
 

4.9
9.2

Vertical Viewing Angle 
 

4.5
7.0

Image Flicker 
 

5.9
10

Contrast 
 

8.3
6.1

Full Comparison

Design

Style  

Design Picture  

Samsung C49HG90/CHG90 Design Picture
Acer Predator XB271HU Bmiprz Design Picture

Size  

49"
27"

Curved  

Yes
No

Curve Radius  

1800R
Not Curved

Weight (without stand) 
 

26.2 lbs (11.9 kg)
12.3 lbs (5.6 kg)

Weight (with stand) 
 

33.5 lbs (15.2 kg)
17.6 lbs (8.0 kg)
Show Text 

Stand  

Stand Picture  

Samsung C49HG90/CHG90 Stand Picture
Acer Predator XB271HU Bmiprz Stand Picture

Width 
 

32.4" (82.3 cm)
17.6" (44.7 cm)

Depth 
 

15.0" (38.1 cm)
10.6" (26.9 cm)
Show Text 

Ergonomics 
 

4.9
9.2

Ergonomics Picture  

Samsung C49HG90/CHG90 Ergonomics Picture
Acer Predator XB271HU Bmiprz Ergonomics Picture

Height Adjustment 
 

4.7" (11.9 cm)
5.9" (15.0 cm)

Switch Portrait/Landscape  

No
Yes, Both Ways

Swivel Range  

-15° to 15°
-30° to 30°

Tilt Range  

-12.5° to 2.5°
-22.5° to 5°
Show Text 

Back  

Back Picture  

Samsung C49HG90/CHG90 Back Picture
Acer Predator XB271HU Bmiprz Back Picture

Wall Mount  

VESA 100x100
VESA 100x100
Show Text 

Borders  

Borders Picture  

Samsung C49HG90/CHG90 Borders Picture
Acer Predator XB271HU Bmiprz Borders Picture

Borders 
 

0.5" (1.3 cm)
0.3" (0.8 cm)
Show Text 

Thickness  

Thickness Picture  

Samsung C49HG90/CHG90 Thickness Picture
Acer Predator XB271HU Bmiprz Thickness Picture

Thickness (with stand) 
 

13.7" (34.8 cm)
8.7" (22.1 cm)

Thickness (without stand) 
 

7.9" (20.1 cm)
2.4" (6.1 cm)
Show Text 

Build Quality 
 

8.0
7.0

Build Quality Picture  

Samsung C49HG90/CHG90 Build Quality Picture
Acer Predator XB271HU Bmiprz Build Quality Picture
Show Text 
Picture Quality

Contrast 
 

8.3
6.1

Checkerboard Picture  

Samsung C49HG90/CHG90 Checkerboard Picture
Acer Predator XB271HU Bmiprz Checkerboard Picture

LCD Type 
 

VA
IPS

Native Contrast 
 

3,756 : 1
1,055 : 1

Contrast With Local Dimming 
 

3,756 : 1
N/A
Show Text 

Local Dimming 
 

2.0
0.0

Local Dimming Video  

Local Dimming Video  

Local Dimming 
 

Yes
No

Backlight 
 

Edge
Edge
Show Text 

SDR Peak Brightness 
 

7.9
7.4

SDR Real Scene 
 

331 cd/m²
286 cd/m²

SDR Peak 2% Window 
 

610 cd/m²
314 cd/m²

SDR Peak 10% Window 
 

611 cd/m²
314 cd/m²

SDR Peak 25% Window 
 

489 cd/m²
314 cd/m²

SDR Peak 50% Window 
 

331 cd/m²
314 cd/m²

SDR Peak 100% Window 
 

333 cd/m²
313 cd/m²

SDR Sustained 2% Window 
 

315 cd/m²
314 cd/m²

SDR Sustained 10% Window 
 

278 cd/m²
314 cd/m²

SDR Sustained 25% Window 
 

300 cd/m²
314 cd/m²

SDR Sustained 50% Window 
 

303 cd/m²
314 cd/m²

SDR Sustained 100% Window 
 

293 cd/m²
313 cd/m²

SDR ABL 
 

0.044
0.000
Show Text 

HDR Peak Brightness 
 

6.5
0.0

HDR Real Scene 
 

335 cd/m²
N/A

HDR Peak 2% Window 
 

600 cd/m²
N/A

HDR Peak 10% Window 
 

605 cd/m²
N/A

HDR Peak 25% Window 
 

482 cd/m²
N/A

HDR Peak 50% Window 
 

341 cd/m²
N/A

HDR Peak 100% Window 
 

338 cd/m²
N/A

HDR Sustained 2% Window 
 

303 cd/m²
N/A

HDR Sustained 10% Window 
 

307 cd/m²
N/A

HDR Sustained 25% Window 
 

300 cd/m²
N/A

HDR Sustained 50% Window 
 

289 cd/m²
N/A

HDR Sustained 100% Window 
 

290 cd/m²
N/A

HDR ABL 
 

0.039
N/A
Show Text 

Horizontal Viewing Angle 
 

4.3
8.3

Horizontal Viewing Angle Video  

Horizontal Chroma Graph  

Acer Predator XB271HU Bmiprz Horizontal Chroma Graph

Color Washout From Left 
 

42°

Color Washout From Right 
 

46°

Horizontal Color Shift Picture  

Samsung C49HG90/CHG90 Horizontal Color Shift Picture

Horizontal Hue Graph  

Acer Predator XB271HU Bmiprz Horizontal Hue Graph

Color Shift From Left 
 

27°
48°

Color Shift From Right 
 

24°
54°

Horizontal Brightness Picture  

Samsung C49HG90/CHG90 Horizontal Brightness Picture

Horizontal Black Level Picture  

Samsung C49HG90/CHG90 Horizontal Black Level Picture

Horizontal Lightness Graph  

Acer Predator XB271HU Bmiprz Horizontal Lightness Graph

Brightness Loss From Left 
 

35°
45°

Brightness Loss From Right 
 

32°
48°

Black Level Raise From Left 
 

15°
70°

Black Level Raise From Right 
 

14°
70°

Curve Radius  

1,800R

Gamma Shift From Left 
 

56°

Gamma Shift From Right 
 

58°
Show Text 

Vertical Viewing Angle 
 

4.5
7.0

Vertical Viewing Angle Video  

Vertical Chroma Graph  

Acer Predator XB271HU Bmiprz Vertical Chroma Graph

Color Washout From Below 
 

30°

Color Washout From Above 
 

31°

Vertical Color Shift Picture  

Samsung C49HG90/CHG90 Vertical Color Shift Picture

Vertical Hue Graph  

Acer Predator XB271HU Bmiprz Vertical Hue Graph

Color Shift From Below 
 

25°
36°

Color Shift From Above 
 

27°
41°

Vertical Brightness Picture  

Samsung C49HG90/CHG90 Vertical Brightness Picture

Vertical Black Level Picture  

Samsung C49HG90/CHG90 Vertical Black Level Picture

Vertical Lightness Graph  

Acer Predator XB271HU Bmiprz Vertical Lightness Graph

Brightness Loss From Below 
 

33°
33°

Brightness Loss From Above 
 

34°
35°

Black Level Raise From Below 
 

70°

Black Level Raise From Above 
 

70°

Gamma Shift From Below 
 

32°

Gamma Shift From Above 
 

34°
Show Text 

Gray Uniformity 
 

7.9
8.5

50% Uniformity Picture  

Samsung C49HG90/CHG90 50% Uniformity Picture
Acer Predator XB271HU Bmiprz 50% Uniformity Picture

50% Std. Dev. 
 

3.240%
3.048%

50% DSE 
 

0.142%
0.125%

5% Uniformity Picture  

Samsung C49HG90/CHG90 5% Uniformity Picture
Acer Predator XB271HU Bmiprz 5% Uniformity Picture

5% Std. Dev. 
 

1.524%
0.398%

5% DSE 
 

0.094%
0.043%
Show Text 

Black Uniformity 
 

5.8
4.5

Native Black Uniformity Picture  

Samsung C49HG90/CHG90 Native Black Uniformity Picture
Acer Predator XB271HU Bmiprz Native Black Uniformity Picture

Native Std. Dev. 
 

1.609%
3.005%

Black Uniformity Picture With Local Dimming  

Samsung C49HG90/CHG90 Black Uniformity Picture With Local Dimming
Acer Predator XB271HU Bmiprz Black Uniformity Picture With Local Dimming

Std. Dev. w/ L.D. 
 

3.651%
N/A
Show Text 

Pre Calibration 
 

7.6
3.6

Pre Calibration Picture  

Samsung C49HG90/CHG90 Pre Calibration Picture
Acer Predator XB271HU Bmiprz Pre Calibration Picture

Pre Gamma Curve Picture  

Samsung C49HG90/CHG90 Pre Gamma Curve Picture
Acer Predator XB271HU Bmiprz Pre Gamma Curve Picture

Pre Color Picture  

Samsung C49HG90/CHG90 Pre Color Picture
Acer Predator XB271HU Bmiprz Pre Color Picture

Picture Mode 
 

Custom
User

Luminance 
 

320 cd/m²
306 cd/m²

Luminance Settings 
 

100
80

Contrast Setting 
 

75
50

RGB Controls 
 

Normal Color Tone
100-100-100

Gamma Setting 
 

Default

Color Temperature 
 

6,264 K
5,925 K

White Balance dE 
 

3.05
5.27

Color dE 
 

2.80
7.25

Gamma 
 

2.16
2.22
Show Text 

Post Calibration 
 

9.0
9.6

Post Calibration Picture  

Samsung C49HG90/CHG90 Post Calibration Picture
Acer Predator XB271HU Bmiprz Post Calibration Picture

Post Gamma Curve Picture  

Samsung C49HG90/CHG90 Post Gamma Curve Picture
Acer Predator XB271HU Bmiprz Post Gamma Curve Picture

Post Color Picture  

Samsung C49HG90/CHG90 Post Color Picture
Acer Predator XB271HU Bmiprz Post Color Picture

Picture Mode 
 

Custom
User

Luminance 
 

101 cd/m²
100 cd/m²

Luminance Settings 
 

30
20

Contrast Setting 
 

75
50

RGB Controls 
 

47-54-50
94-91-99

Gamma Setting 
 

2.2

Color Temperature 
 

6,316 K
6,521 K

White Balance dE 
 

1.39
0.51

Color dE 
 

1.13
0.65

Gamma 
 

2.18
2.19
Show Text 

SDR Color Gamut 
 

9.0
8.7

Color Gamut sRGB Picture  

Samsung C49HG90/CHG90 Color Gamut sRGB Picture
Acer Predator XB271HU Bmiprz Color Gamut sRGB Picture

sRGB xy 
 

94.6%
97.7%

Color Gamut ARGB Picture  

Samsung C49HG90/CHG90 Color Gamut ARGB Picture
Acer Predator XB271HU Bmiprz Color Gamut ARGB Picture

Adobe RGB xy 
 

84.4%
76.3%

sRGB Picture Mode 
 

User

Adobe RGB Picture Mode 
 

User
Show Text 

SDR Color Volume 
 

9.5
9.0

sRGB Color Volume ITP Picture  

Samsung C49HG90/CHG90 sRGB Color Volume ITP Picture
Acer Predator XB271HU Bmiprz sRGB Color Volume ITP Picture

sRGB In ICtCp 
 

98.9%
96.9%

Adobe RGB Color Volume ITP Picture  

Samsung C49HG90/CHG90 Adobe RGB Color Volume ITP Picture
Acer Predator XB271HU Bmiprz Adobe RGB Color Volume ITP Picture

Adobe RGB In ICtCp 
 

90.1%
82.8%

sRGB Picture Mode 
 

User

Adobe RGB Picture Mode 
 

User
Show Text 

HDR Color Gamut 
 

7.3
0.0

Wide Color Gamut 
 

Yes
No

Color Gamut DCI-P3 Picture  

Samsung C49HG90/CHG90 Color Gamut DCI-P3 Picture
Acer Predator XB271HU Bmiprz Color Gamut DCI-P3 Picture

DCI P3 xy 
 

79.4%
N/A

Color Gamut Rec.2020 Picture  

Samsung C49HG90/CHG90 Color Gamut Rec.2020 Picture
Acer Predator XB271HU Bmiprz Color Gamut Rec.2020 Picture

Rec. 2020 xy 
 

66.8%
N/A

DCI P3 Picture Mode 
 

No HDR

Rec. 2020 Picture Mode 
 

No HDR
Show Text 

HDR Color Volume 
 

7.3
0.0

P3 Color Volume ITP Picture  

Samsung C49HG90/CHG90 P3 Color Volume ITP Picture
Acer Predator XB271HU Bmiprz P3 Color Volume ITP Picture

DCI-P3 In ICtCp 
 

81.2%
N/A

2020 Color Volume ITP Picture  

Samsung C49HG90/CHG90 2020 Color Volume ITP Picture
Acer Predator XB271HU Bmiprz 2020 Color Volume ITP Picture

Rec. 2020 In ICtCp 
 

64.1%
N/A

DCI P3 Picture Mode 
 

No HDR

Rec. 2020 Picture Mode 
 

No HDR
Show Text 

Image Retention 
 

10
10

Image Retention Picture  

Samsung C49HG90/CHG90 Image Retention Picture
Acer Predator XB271HU Bmiprz 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 
 

9.4
8.6

Gradient Picture  

Samsung C49HG90/CHG90 Gradient Picture
Acer Predator XB271HU Bmiprz Gradient Picture

Color Depth 
 

10 Bit
8 Bit
Show Text 

Color Bleed 
 

10
9.2

Color Bleed Horizontal  

Samsung C49HG90/CHG90 Color Bleed Horizontal
Acer Predator XB271HU Bmiprz Color Bleed Horizontal

Pixel Row Error 
 

0.000%
0.000%

Color Bleed Vertical  

Samsung C49HG90/CHG90 Color Bleed Vertical
Acer Predator XB271HU Bmiprz Color Bleed Vertical

Pixel Column Error 
 

0.000%
0.171%
Show Text 

Reflections 
 

8.0
7.4

Average Room  

Samsung C49HG90/CHG90 Average Room
Acer Predator XB271HU Bmiprz Average Room

Average Room Off Picture  

Samsung C49HG90/CHG90 Average Room Off Picture
Acer Predator XB271HU Bmiprz Average Room Off Picture

Bright Room Off Picture  

Samsung C49HG90/CHG90 Bright Room Off Picture
Acer Predator XB271HU Bmiprz Bright Room Off Picture

Screen Finish 
 

Matte

Total Reflections 
 

5.2%

Indirect Reflections 
 

2.7%

Calculated Direct Reflections 
 

2.6%
Show Text 

Text Clarity 
 

7.0

ClearType On  

Acer Predator XB271HU Bmiprz ClearType On

Pixel Type 
 

VA
IPS

ClearType Off  

Acer Predator XB271HU Bmiprz ClearType Off

Pixels  

Acer Predator XB271HU Bmiprz Pixels

Sub-Pixel Layout 
 

RGB
Show Text 
Motion

Response Time @ Max Refresh Rate 
 

8.9
7.1

Motion Blur Picture  

Samsung C49HG90/CHG90 Motion Blur Picture

Motion Blur Picture  

Acer Predator XB271HU Bmiprz Motion Blur Picture

Response Time Chart  

Samsung C49HG90/CHG90 Response Time Chart

Response Time Table  

Acer Predator XB271HU Bmiprz Response Time Table

Best Overdrive Setting 
 

Standard
Off

Rise / Fall Time 
 

5.2 ms
9.6 ms

Total Response Time 
 

10.8 ms
17.4 ms

Overshoot Error 
 

0.0%

Dark Rise / Fall Time 
 

10.8 ms

Dark Total Response Time 
 

19.3 ms

Dark Overshoot Error 
 

0.0%
Show Text 

Response Time @ 60Hz 
 

7.2

Motion Blur Picture  

Acer Predator XB271HU Bmiprz Motion Blur Picture

Response Time Table  

Acer Predator XB271HU Bmiprz 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%
Show Text 

Image Flicker 
 

5.9
10

Backlight Picture  

Samsung C49HG90/CHG90 Backlight Picture
Acer Predator XB271HU Bmiprz Backlight Picture

Flicker-Free  

No
Yes

PWM Dimming Frequency 
 

433 Hz
0 Hz

Black Frame Insertion (BFI) 
 

Yes
Yes

BFI Picture  

Samsung C49HG90/CHG90 BFI Picture
Acer Predator XB271HU Bmiprz BFI Picture

BFI Frequency Picture  

Samsung C49HG90/CHG90 BFI Frequency Picture
Acer Predator XB271HU Bmiprz BFI Frequency Picture

BFI Maximum Frequency 
 

144 Hz
120 Hz

BFI Minimum Frequency 
 

100 Hz
85 Hz
Show Text 

Black Frame Insertion (BFI) 
 

7.7

Black Frame Insertion (BFI) 
 

Yes
Yes

BFI Picture  

Samsung C49HG90/CHG90 BFI Picture
Acer Predator XB271HU Bmiprz BFI Picture

BFI Frequency Picture  

Samsung C49HG90/CHG90 BFI Frequency Picture
Acer Predator XB271HU Bmiprz BFI Frequency Picture

BFI Maximum Frequency 
 

144 Hz
120 Hz

BFI Minimum Frequency 
 

100 Hz
85 Hz
Show Text 

Refresh Rate 
 

9.2
9.2

Variable Refresh Rate 
 

FreeSync
G-SYNC

Native 
 

144 Hz

Max Refresh Rate 
 

144 Hz
165 Hz

Factory Overclock 
 

N/A

Variable Refresh Rate 
 

FreeSync
Yes

FreeSync 
 

No

G-SYNC 
 

Yes
Yes (Native)

VRR Maximum 
 

144 Hz
165 Hz

VRR Minimum 
 

< 20 Hz
< 20 Hz

VRR Maximum With OC 
 

N/A

VRR Supported Connectors  

DisplayPort, HDMI
DisplayPort
Show Text 
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 
 

42.1 ms
12.7 ms

Variable Refresh Rate 
 

4.6 ms
5.3 ms

Variable Refresh Rate @ 60Hz 
 

14.5 ms

10 Bit HDR 
 

4.5 ms
N/A

Black Frame Insertion (BFI) 
 

7.7 ms
11.0 ms
Show Text 

Resolution And Size 
 

8.8
8.3

Native Resolution  

3840 x 1080
2560 x 1440

Aspect Ratio  

32:9
16:9

Megapixels  

4.1 MP
3.7 MP

Pixel Density 
 

82 PPI
109 PPI

Screen Diagonal  

48.8"
27.0"

Screen Area  

623 in²
310 in²
Show Text 

Inputs  

Inputs 1  

Samsung C49HG90/CHG90 Inputs 1
Acer Predator XB271HU Bmiprz Inputs 1

Inputs 2  

Samsung C49HG90/CHG90 Inputs 2
Acer Predator XB271HU Bmiprz Inputs 2
Show Text 

Total Inputs  

DisplayPort  

1 (DP 1.4)
1 (DP 1.2)

Mini DisplayPort  

1 (DP 1.4)
No

HDMI  

2 (HDMI 2.0)
1 (HDMI 1.4)

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  

1
No

Digital Optical Audio Out  

No
No

Analog Audio Out RCA  

No
No

Power Supply  

Internal
Internal
Show Text 
Features

Additional Features 
 

RGB Illumination 
 

No

Speakers 
 

No
Yes

HDR10  

Yes
No

Multiple Input Display 
 

PBP
No
Show Text 

On-Screen Display (OSD)  

OSD Picture  

Samsung C49HG90/CHG90 OSD Picture
Acer Predator XB271HU Bmiprz OSD Picture

Controls  

Controls Picture  

Samsung C49HG90/CHG90 Controls Picture
Acer Predator XB271HU Bmiprz Controls Picture
Show Text 

In The Box  

In The Box Picture  

Samsung C49HG90/CHG90 In The Box Picture
Acer Predator XB271HU Bmiprz In The Box Picture
Show Text 

Check Price

27"
Predator XB271HU Bmiprz
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Predator XB271HU Bmiprz
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Predator XB271HU Bmiprz
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Samsung C49HG90/CHG90

Acer Predator XB271HU Bmiprz

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