Compare Sharp LL-B240 vs Acer RX271 vs Acer XV272 Pbmiiprzx
Connectivity
Ports
1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x D-sub
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x USB 3.0 (upstream), 4x USB 3.0 (downstream)
Construction
Adjustment | Height
N/A
120 mm / 4.7244 in
120 mm / 4.7244 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
-180° ~ 180°
N/A
Adjustment | Tilt
-5° ~ 15°
-6.5° ~ 27°
-5° ~ 20°
Camera
No
No
No
Colors
Black
Black
Black
Speakers
2x 2W
2x 2W
VESA Mount
100 x 100 mm
75 x 75 mm
100 x 100 mm
Dimensions
Bezels
90.87% screen-to-body ratio
89.13% screen-to-body ratio
Size | Depth
1.38 in / 35 mm w/o stand, 7.09 in / 180 mm w/ stand
9.21 in / 234 mm w/ stand
2.6 in / 66 mm w/o stand, 9.17 in / 233 mm w/ stand
Size | Height
12.56 in / 319 mm w/o stand, 15.83 in / 402 mm w/ stand
17.28 in / 439 mm w/ stand
14.41 in / 366 mm w/o stand, 15.79 in / 401 mm w/ stand
Size | Width
21.22 in / 539 mm
24.21 in / 615 mm
24.17 in / 614 mm
Weight
3.2 kg / 7 lbs w/ stand
3.52 kg / 8 lbs w/o stand , 4.7 kg / 10 lbs w/ stand
5.16 kg / 11 lbs w/o stand , 6.72 kg / 15 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
250 nits
400 nits
400 nits
Contrast Ratio
3000:1 (static)
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits (6 bits + FRC), 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
Display Diagonal
24" (23.78 in / 604 mm)
27" (27 in / 685.8 mm)
27" (27 in / 685.8 mm)
Display Type
VA, Anti-glare/Matte (7H)
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
72% NTSC
90% DCI-P3
99% sRGB
Pixel Density
92 ppi
81 ppi
81 ppi
Pixel Pitch
0.275 mm
0.311 mm
0.311 mm
Refresh Rate
60 Hz
48 Hz ~ 165 Hz
48 Hz ~ 144 Hz
Resolution
FHD (1920x1080)
FHD (1920x1080)
FHD (1920x1080)
Response Time
5 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
DisplayHDR 400
HDR, DisplayHDR 400
Licenses
ENERGY STAR
MPR II
CE, cUL, ENERGY STAR, FCC Class B, RoHS compliant, TCO Certified Displays, TÜV/GS, UL, VCCI, MPR II
Operating Humidity
20 % ~ 90 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync Premium
AMD FreeSync
Video
HDCP (High-bandwidth Digital Content Protection), Blue Light Filter, DDC/CI
ComyView, Flicker-free technology, Super Slim Design, ZeroFrame Design, HDR Ready, Adaptive Contrast Management (ACM)
DDC/CI, Flicker-free technology, HDCP (High-bandwidth Digital Content Protection), Blue Light Filter
Performance
Power Consumption
30 W (max) / 0.5 W (sleep) / 0.5 W (off)
30 W (average) / 22 W (eco) / 0.3 W (sleep) / 0.24 W (off)
23 W (average) / 0.5 W (sleep) / 0.4 W (off)
Production
Accessory
HDMI cable
DisplayPort cable, HDMI cable
HDMI cable, USB 3.0 upstream cable
Debut
2019
2021
2019
Reviews
Neofiliac score
50%
77%
64%
Pros
- High 3000:1 contrast ratio
- High 90.87 % screen-to-body ratio
- Ultra-slim profile
- DisplayHDR 400
- Rich color reproduction
- Stand with tilt, swivel, and height adjustments
- High 1000:1 contrast ratio
- Build-in speakers included
- Ultra-slim profile
- HDR, DisplayHDR 400
- Stand with tilt and height adjustments
- High 1000:1 contrast ratio
- Build-in speakers included
Cons
- No publicized HDR support
- Only tilt adjustment
- 8-bit display panel
- Display panel not very bright
- 8-bit display panel
- 8-bit display panel
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