0 Compare Acer RC271U vs Dell U2721DE - DisplayDB

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Comparison between Acer RC271U vs Dell U2721DE

General Info
Model Number Acer RC271U Dell U2721DE
Price
Type Monitor Monitor
Year 2019 2020
Brand Acer Dell
Model Series RC1
Model Number RC271U U2721DE
Alias RC271Usmidpx
RC271U smidpx
Display
Screen Size Class 27" (inches) 27" (inches)
Diagonal Size 27 in
68.6 cm
685.8 mm
2.25 ft
26.96 in
68.5 cm
684.7 mm
2.25 ft
Screen Width 23.49 in
59.7 cm
596.736 mm
1.96 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Screen Height 13.22 in
33.6 cm
335.664 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 8 bits
Frame Rate Control No
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 16:9
Screen Resolution 2560 x 1440 2560 x 1440
Screen Pixel Pitch 0.233 mm 0.233 mm
Screen Pixel Density 109 ppi 109 ppi
Screen-to-Body Ratio 89.62 % 92.16 %
Backlight Source W-LED W-LED
DCI P3 89%
sRGB 100 % 99 %
Screen Brightness 350 cd/m² 350 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 100000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 4 ms 5 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Depth 1.46 in
3.7 cm
37.1 mm
0.12 ft
1.54 in
3.9 cm
39 mm
0.13 ft
Case Weight 3.4 kg
7 lbs
4.19 kg
9 lbs
Case Width with Stand 24.17 in
61.4 cm
614 mm
2.01 ft
24.1 in
61.2 cm
612.2 mm
2.01 ft
Case Height with Stand 17.52 in
44.5 cm
445 mm
1.46 ft
15.36 in
39 cm
390.2 mm
1.28 ft
Case Depth with Stand 7.91 in
20.1 cm
201 mm
0.66 ft
7.09 in
18 cm
180 mm
0.59 ft
Case Weight with Stand 3.8 kg
8 lbs
6.24 kg
14 lbs
Case Color Black, Silver Black
Hardware
Built-in Camera No No
Connectivity 1 x DVI-D Dual Link
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x USB 3.1 (Type-C; upstream; DP; 65W)
1 x Ethernet RJ45
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x DisplayPort 1.4 (Output MST)
1 x HDMI 1.4
2 x USB 3.0 (downstream)
2 x USB 3.0 (downstream; BC 1.2)
Audio
Audio Speakers 2 x 2W
Features
Cool Features DDC2B (DDC/CI compatible)
ECO Mode
Low Blue Light
ZeroFrame Design
Super Sharpness Technology
Flicker-free technology
6-axis color adjustment
AMD FreeSync technology
Flicker-free technology
Low Blue Light
Extra Features Security lock slot
Ergonomics
Case Width 24.17 in
61.4 cm
614 mm
2.01 ft
24.1 in
61.2 cm
612.2 mm
2.01 ft
Case Height 14.33 in
36.4 cm
364 mm
1.19 ft
13.98 in
35.5 cm
355 mm
1.16 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No Yes
Height Adjustment Range 130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support No Yes
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support No Yes
Left Swivel 40 °
Right Swivel 40 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 15 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz - 65 Hz 56 Hz - 76 Hz
Horizontal Digital Frequency 30 kHz - 90 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras Audio cable
DisplayPort cable
DVI-D cable
DisplayPort cable
USB Type-C to Type-C cable
Certificates and Standards
Licenses CCC
CE
cTUVus
FCC
GOST-R
Green Purchasing Law
GS
J-Moss Green Mark
International Energy Star Program
ISO13406-2
MPRⅡ
NOM
PC Recycling
PSE (Electrical Appliance and Material Safety Law)
RoHS Directive
VCCI-B
ENERGY STAR
EPEAT
TCO Certified
RoHS
NFPA 99
Usage and Storage Requirements
Safe Operating Temperature Level 5 °C - 35 °C
41 °F - 95 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 20 % - 85 % 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Acer RC271U Dell U2721DE