0 Compare Dell UltraSharp U2312M vs Dell S2721HN - DisplayDB

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Comparison between Dell UltraSharp U2312M vs Dell S2721HN

General Info
Model Number Dell UltraSharp U2312M Dell S2721HN
Price
Type Monitor Monitor
Year 2011 2020
Brand Dell Dell
Model Number UltraSharp U2312M S2721HN
Alias S2721NX
Display
Screen Size Class 23" (inches) 27" (inches)
Diagonal Size 22.99 in
58.4 cm
584 mm
1.92 ft
27 in
68.6 cm
685.891 mm
2.25 ft
Screen Width 20.05 in
50.9 cm
509.184 mm
1.67 ft
23.54 in
59.8 cm
597.89 mm
1.96 ft
Screen Height 11.28 in
28.6 cm
286.416 mm
0.94 ft
13.24 in
33.6 cm
336.312 mm
1.1 ft
Display Manufacturer LG Display
Display Type e-IPS IPS
Display Bit Depth 8 bits (6 bits + FRC) 8 bits
Frame Rate Control Yes
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 16:9
Screen Resolution 1920 x 1080 1920 x 1080
Screen Pixel Pitch 0.265 mm 0.311 mm
Screen Pixel Density 95 ppi 81 ppi
Screen-to-Body Ratio 82.56 % 90.67 %
Backlight Source W-LED W-LED
sRGB 99 %
Adobe RGB 1998 74 %
NTSC 1953 72 % 72 %
Screen Brightness 300 cd/m² 300 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Dynamic Screen Contrast 2000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 1 ms
Display Minimum Response Time 8 ms 4 ms
Display Average Response Time 8 ms
Display Maximum Response Time 14 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
3D No No
Size, weight, color
Case Depth 2.34 in
6 cm
59.5 mm
0.2 ft
2.13 in
5.4 cm
54 mm
0.18 ft
Case Weight 2.96 kg
7 lbs
4.3 kg
9 lbs
Case Width with Stand 21.51 in
54.6 cm
546.4 mm
1.79 ft
24.01 in
61 cm
609.9 mm
2 ft
Case Height with Stand 14.37 in
36.5 cm
365 mm
1.2 ft
17.85 in
45.3 cm
453.3 mm
1.49 ft
Case Depth with Stand 7.3 in
18.5 cm
185.4 mm
0.61 ft
7.35 in
18.7 cm
186.8 mm
0.61 ft
Case Weight with Stand 5.18 kg
11 lbs
5.2 kg
11 lbs
Case Color Black Black, Silver
Hardware
Built-in Camera No No
Connectivity 1 x DisplayPort 1.2
1 x DVI-D Dual Link
1 x D-sub
4 x USB 2.0 (downstream)
1 x USB 2.0 (upstream)
2 x HDMI 1.4
1 x 3.5 mm Audio Out
Audio
Features
Cool Features HDCP (High-bandwidth Digital Content Protection) Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
Extra Features Security lock slot Anti-theft stand lock slot - Kensington
S2721HN - silver
S2721NX - black
Ergonomics
Case Width 21.51 in
54.6 cm
546.4 mm
1.79 ft
24.01 in
61 cm
609.9 mm
2 ft
Case Height 12.73 in
32.3 cm
323.3 mm
1.06 ft
14.31 in
36.4 cm
363.6 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 Yes No
Height Adjustment Range 130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support Yes No
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support Yes No
Left Swivel 45 °
Right Swivel 45 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 4 ° 5 °
Backward Tilt 21 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 56 Hz - 76 Hz 48 Hz - 75 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz 30 kHz - 83 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras D-sub cable
DVI cable
USB upstream cable
HDMI cable
Certificates and Standards
Licenses ENERGY STAR 5.0
Epeat Gold
TCO Certified Displays 5.0
ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 % 5 % - 90 %
Max Operating Altitude 3048 5000
Max Storage Altitude 10668 12192
Dell UltraSharp U2312M Dell S2721HN