Products
Acer Predator XB271HU Bmiprz
Samsung CHG70
Tested using Methodology v1.1
Updated Jun 07, 2024 08:52 PM
SEE PRICE
Amazon.com
Tested using Methodology v1.1
Updated Jun 07, 2024 08:44 PM
SEE PRICE
Amazon.com
Size27"
Pixel Type
IPS
Variable Refresh Rate
G-SYNC
Native Resolution2560 x 1440
Max Refresh Rate
165 Hz
Size27"
Pixel Type
VA
Variable Refresh Rate
FreeSync
Native Resolution2560 x 1440
Max Refresh Rate
144 Hz
Our Verdict
Acer Predator XB271HU Bmiprz
Samsung CHG70
The Samsung CHG70 and the Acer Predator XB271HU Bmiprz have similar overall performance. They have different panel types, however, so each one is better than the other in different aspects. The Samsung CHG70 supports HDR and performs decently in that mode, and it also supports local dimming that makes blacks look deep in a dark room. The Samsung CHG70 has better reflection handling and a curve profile that some people like. The Acer Predator XB271HU, on the other hand, has better ergonomics so you can easily position it to your liking. The Acer has wider viewing angles due to its IPS panel, and thus it's easier to share your work.
Variants
- Predator XB271HU Bmiprz (27")
- C27HG70 (27")
- C32HG70 (32")
Check Price
27"
Predator XB271HU Bmiprz
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27"
C27HG70
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27"
Predator XB271HU Bmiprz
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Walmart.com
32"
C32HG70
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27"
Predator XB271HU Bmiprz
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Predator XB271HU Bmiprz
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Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
7.6
7.7
Horizontal Viewing Angle
8.3
6.0
Vertical Viewing Angle
7.0
5.3
Ergonomics
9.2
7.5
Full Comparison
Design
Style
Design Picture
Size
27"
27"
Curved
No
Yes
Curve Radius
Not Curved
1800R
Weight (without stand)
12.3 lbs (5.6 kg)
9.9 lbs (4.5 kg)
Weight (with stand)
17.6 lbs (8.0 kg)
13.7 lbs (6.2 kg)
Stand
Stand Picture
Width
17.6" (44.7 cm)
20.3" (51.6 cm)
Depth
10.6" (26.9 cm)
12.1" (30.7 cm)
Ergonomics
9.2
7.5
Ergonomics Picture
Height Adjustment
5.9" (15.0 cm)
5.7" (14.5 cm)
Switch Portrait/Landscape
Yes, Both Ways
Yes, Clockwise
Swivel Range
-30° to 30°
-15° to 15°
Tilt Range
-22.5° to 5°
-15° to 5°
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.3" (0.8 cm)
0.6" (1.5 cm)
Thickness
Thickness Picture
Thickness (with stand)
8.7" (22.1 cm)
11.2" (28.4 cm)
Thickness (without stand)
2.4" (6.1 cm)
2.5" (6.4 cm)
Build Quality
7.0
8.0
Build Quality Picture
Picture Quality
Contrast
6.1
7.8
Checkerboard Picture
Native Contrast
1,055 : 1
2,925 : 1
Contrast With Local Dimming
N/A
2,922 : 1
Local Dimming
0.0
2.0
Local Dimming Video
Local Dimming
No
Yes
Backlight
Edge
Edge
SDR Peak Brightness
7.4
8.1
SDR Real Scene
286 cd/m²
352 cd/m²
SDR Peak 2% Window
314 cd/m²
571 cd/m²
SDR Peak 10% Window
314 cd/m²
576 cd/m²
SDR Peak 25% Window
314 cd/m²
376 cd/m²
SDR Peak 50% Window
314 cd/m²
380 cd/m²
SDR Peak 100% Window
313 cd/m²
381 cd/m²
SDR Sustained 2% Window
314 cd/m²
374 cd/m²
SDR Sustained 10% Window
314 cd/m²
299 cd/m²
SDR Sustained 25% Window
314 cd/m²
315 cd/m²
SDR Sustained 50% Window
314 cd/m²
316 cd/m²
SDR Sustained 100% Window
313 cd/m²
309 cd/m²
SDR ABL
0.000
0.033
HDR Peak Brightness
0.0
6.5
HDR Real Scene
N/A
355 cd/m²
HDR Peak 2% Window
N/A
575 cd/m²
HDR Peak 10% Window
N/A
577 cd/m²
HDR Peak 25% Window
N/A
360 cd/m²
HDR Peak 50% Window
N/A
371 cd/m²
HDR Peak 100% Window
N/A
371 cd/m²
HDR Sustained 2% Window
N/A
202 cd/m²
HDR Sustained 10% Window
N/A
373 cd/m²
HDR Sustained 25% Window
N/A
358 cd/m²
HDR Sustained 50% Window
N/A
316 cd/m²
HDR Sustained 100% Window
N/A
362 cd/m²
HDR ABL
N/A
0.039
Horizontal Viewing Angle
8.3
6.0
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
42°
34°
Color Washout From Right
46°
35°
Horizontal Hue Graph
Color Shift From Left
48°
60°
Color Shift From Right
54°
60°
Horizontal Lightness Graph
Brightness Loss From Left
45°
36°
Brightness Loss From Right
48°
38°
Black Level Raise From Left
70°
15°
Black Level Raise From Right
70°
17°
Gamma Shift From Left
56°
12°
Gamma Shift From Right
58°
14°
Vertical Viewing Angle
7.0
5.3
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
30°
29°
Color Washout From Above
31°
27°
Vertical Hue Graph
Color Shift From Below
36°
46°
Color Shift From Above
41°
40°
Vertical Lightness Graph
Brightness Loss From Below
33°
32°
Brightness Loss From Above
35°
32°
Black Level Raise From Below
70°
9°
Black Level Raise From Above
70°
11°
Gamma Shift From Below
32°
13°
Gamma Shift From Above
34°
10°
Gray Uniformity
8.5
8.7
50% Uniformity Picture
50% Std. Dev.
3.048%
1.656%
50% DSE
0.125%
0.103%
5% Uniformity Picture
5% Std. Dev.
0.398%
1.141%
5% DSE
0.043%
0.103%
Black Uniformity
4.5
4.7
Native Black Uniformity Picture
Native Std. Dev.
3.005%
2.800%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
3.443%
Pre Calibration
3.6
8.0
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
User
High-Brightness
Luminance
306 cd/m²
433 cd/m²
Luminance Settings
80
100
Contrast Setting
50
75
RGB Controls
100-100-100
Normal Color Tone
Gamma Setting
Default
No Gamma Setting
Color Temperature
5,925 K
6,540 K
White Balance dE
5.27
2.59
Color dE
7.25
2.47
Gamma
2.22
2.30
Post Calibration
9.6
9.2
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
User
Custom
Luminance
100 cd/m²
103 cd/m²
Luminance Settings
20
8
Contrast Setting
50
75
RGB Controls
94-91-99
43-50-51
Gamma Setting
2.2
No Gamma Setting
Color Temperature
6,521 K
6,311 K
White Balance dE
0.51
0.91
Color dE
0.65
1.27
Gamma
2.19
2.18
SDR Color Gamut
8.7
8.8
Color Gamut sRGB Picture
sRGB xy
97.7%
94.9%
Color Gamut ARGB Picture
Adobe RGB xy
76.3%
80.9%
sRGB Picture Mode
User
Custom 1
Adobe RGB Picture Mode
User
Custom 1
SDR Color Volume
9.0
9.1
sRGB Color Volume ITP Picture
sRGB In ICtCp
96.9%
96.6%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
82.8%
85.8%
sRGB Picture Mode
User
Custom 1
Adobe RGB Picture Mode
User
Custom 1
HDR Color Gamut
0.0
7.5
Wide Color Gamut
No
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
N/A
79.3%
Color Gamut Rec.2020 Picture
Rec. 2020 xy
N/A
69.9%
DCI P3 Picture Mode
No HDR
Custom 1
Rec. 2020 Picture Mode
No HDR
Custom 1
HDR Color Volume
0.0
7.7
P3 Color Volume ITP Picture
DCI-P3 In ICtCp
N/A
84.4%
2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
N/A
68.7%
DCI P3 Picture Mode
No HDR
Custom 1
Rec. 2020 Picture Mode
No HDR
Custom 1
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
9.5
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
7.8
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.2%
4.7%
Indirect Reflections
2.7%
2.8%
Calculated Direct Reflections
2.6%
1.9%
Text Clarity
7.0
6.5
ClearType On
Pixel Type
IPS
VA
ClearType Off
Pixels
Sub-Pixel Layout
RGB
RGB
Motion
Response Time @ Max Refresh Rate
7.1
8.9
Motion Blur Picture
Response Time Table
Best Overdrive Setting
Off
Standard
Rise / Fall Time
9.6 ms
3.7 ms
Total Response Time
17.4 ms
11.2 ms
Overshoot Error
0.0%
5.5%
Dark Rise / Fall Time
10.8 ms
3.7 ms
Dark Total Response Time
19.3 ms
14.8 ms
Dark Overshoot Error
0.0%
8.3%
Response Time @ 60Hz
7.2
4.9
Motion Blur Picture
Response Time Table
Best Overdrive Setting
Off
No Setting
Rise / Fall Time
9.4 ms
4.5 ms
Total Response Time
17.7 ms
25.1 ms
Overshoot Error
0%
19.5%
Dark Rise / Fall Time
10.3 ms
4.4 ms
Dark Total Response Time
17.7 ms
31.5 ms
Dark Overshoot Error
0.0%
46.5%
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
7.7
7.0
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
9.0
Variable Refresh Rate
G-SYNC
FreeSync
Native
144 Hz
144 Hz
Max Refresh Rate
165 Hz
144 Hz
Variable Refresh Rate
Yes
Yes
FreeSync
No
Yes
G-SYNC
Yes (Native)
Compatible (Tested)
VRR Maximum
165 Hz
144 Hz
VRR Minimum
< 20 Hz
< 20 Hz
VRR Supported Connectors
DisplayPort
DisplayPort, HDMI
Inputs
Input Lag
9.4
9.5
Native Resolution
4.6 ms
4.4 ms
Native Resolution @ 60Hz
12.7 ms
9.3 ms
Variable Refresh Rate
5.3 ms
4.2 ms
Variable Refresh Rate @ 60Hz
14.5 ms
9.1 ms
10 Bit HDR
N/A
4.3 ms
Black Frame Insertion (BFI)
11.0 ms
6.4 ms
Resolution And Size
8.3
8.3
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
Screen Diagonal
27.0"
26.9"
Screen Area
310 in²
310 in²
Inputs
Inputs 1
Inputs 2
Total Inputs
DisplayPort
1 (DP 1.2)
1 (DP 1.4)
Mini DisplayPort
No
No
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
External Brick
Features
Additional Features
RGB Illumination
No
No
Speakers
Yes
No
HDR10
No
Yes
Multiple Input Display
No
No
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
27"
Predator XB271HU Bmiprz
SEE PRICE
Amazon.com
27"
C27HG70
SEE PRICE
Amazon.com
27"
Predator XB271HU Bmiprz
SEE PRICE
Walmart.com
32"
C32HG70
SEE PRICE
Amazon.com
27"
Predator XB271HU Bmiprz
SEARCH
B&H
27"
Predator XB271HU Bmiprz
SEARCH
BestBuy.com
Acer Predator XB271HU Bmiprz
Samsung CHG70
Comments
Acer Predator XB271HU Bmiprz vs Samsung CHG70: Main Discussion
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