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Comparison between Acer SA271 bmix vs Acer R270U

General Info
Model Number Acer SA271 bmix Acer R270U
Price
Type Monitor Monitor
Year 2021 2020
Brand Acer Acer
Model Series SA1 R0
Model Number SA271 bmix R270U
Alias SA271bmix
Display
Screen Size Class 27" (inches) 27" (inches)
Diagonal Size 27 in
68.6 cm
685.8 mm
2.25 ft
27 in
68.6 cm
685.8 mm
2.25 ft
Screen Width 23.54 in
59.8 cm
597.888 mm
1.96 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Screen Height 13.24 in
33.6 cm
336.312 mm
1.1 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Display Type IPS IPS
Display Bit Depth 8 bits (6 bits + FRC) 8 bits (6 bits + FRC)
Frame Rate Control Yes Yes
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 16:9
Screen Resolution 1920 x 1080 2560 x 1440
Screen Pixel Pitch 0.311 mm 0.233 mm
Screen Pixel Density 81 ppi 109 ppi
Screen-to-Body Ratio 90.72 %
Backlight Source W-LED W-LED
NTSC 1953 72 %
Screen Brightness 250 cd/m² 350 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 100000000 : 1 100000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Coating Anti-glare/Matte Anti-glare/Matte (3H)
HDR HDR10
3D No No
Size, weight, color
Case Depth 1.6 in
4.1 cm
40.6 mm
0.13 ft
Case Weight 3.1 kg
7 lbs
3.54 kg
8 lbs
Case Width with Stand 0.09 in
0.2 cm
2.361 mm
0.01 ft
24.01 in
61 cm
609.9 mm
2 ft
Case Height with Stand 17.17 in
43.6 cm
436.1 mm
1.43 ft
17.49 in
44.4 cm
444.2 mm
1.46 ft
Case Depth with Stand 8.33 in
21.2 cm
211.7 mm
0.69 ft
8.81 in
22.4 cm
223.8 mm
0.73 ft
Case Weight with Stand 3.5 kg
8 lbs
3.93 kg
9 lbs
Case Color Black Black, Silver
Hardware
Built-in Camera No No
Connectivity 1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub (Mini; 15-pin)
1 x 3.5 mm Audio Out
1 x HDMI 2.0
1 x DisplayPort 1.4
Audio
Audio Speakers 2 x 2W 2 x 2W
Features
Cool Features BlueLightShield
Flicker-free techno9logy
Adaptive-Sync technology
AMD FreeSync technology
Blue Light Filter
DDC/CI
ZeroFrame Design
Flicker-free technology
Adaptive Contrast Management (ACM)
AMD FreeSync technology
Extra Features Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 24.11 in
61.2 cm
612.3 mm
2.01 ft
24.01 in
61 cm
609.9 mm
2 ft
Case Height 14.25 in
36.2 cm
362 mm
1.19 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No No
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No No
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 15 ° 25 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 75 Hz 48 Hz - 75 Hz
Horizontal Digital Frequency 30 kHz - 65 kHz 30 kHz - 180 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras Audio cable
HDMI cable
HDMI cable
Certificates and Standards
Licenses CCC
CE
FCC
J-Moss Green Mark
MPR II
PSE
RoHS
VCCI-B
CE
ISO9241-307 class II
MPR II
TÜV GS
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 %
Internal Storage Temperature -20 °C - 6 °C
-4 °F - 42.8 °F
Internal Storage Humidity 5 % - 90 %
Max Operating Altitude 50000
Max Storage Altitude 12192
Acer SA271 bmix Acer R270U