0 Compare Dell S2721QS vs LG 27UK650 - DisplayDB

Premium subscription

Limited offer: $9.99 FREE

Subscription benefits:

  • Receive exclusive deals
  • Receive promo codes for monitors and TVs
  • Be the first to read our premium content

As Amazon associates we earn from qualifying purchases.

Comparison between Dell S2721QS vs LG 27UK650

General Info
Model Number Dell S2721QS LG 27UK650
Price
Type Monitor Monitor
Year 2020 2018
Brand Dell LG
Model Number S2721QS 27UK650
Alias 27UK650-W
Display
Screen Size Class 27" (inches) 27" (inches)
Diagonal Size 26.96 in
68.5 cm
684.7 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 Manufacturer LG Display
Display Type IPS AH-IPS
Display Bit Depth 10 bits 10 bits (8 bits + FRC)
Frame Rate Control Yes
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 16:9 16:9
Screen Resolution 3840 x 2160 3840 x 2160
Screen Pixel Pitch 0.155 mm 0.155 mm
Screen Pixel Density 163 ppi 163 ppi
Screen-to-Body Ratio 89.83 % 89.77 %
Backlight Source W-LED W-LED
sRGB 99 % 99 %
Screen Brightness 350 cd/m² 350 cd/m²
Max Screen Brightness 390 cd/m² 450 cd/m²
Static Screen Contrast 1300 : 1 1000 : 1
Dynamic Screen Contrast 5000000 : 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 14 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR HDR10
3D No No
Size, weight, color
Case Depth 2.18 in
5.5 cm
55.4 mm
0.18 ft
1.77 in
4.5 cm
45 mm
0.15 ft
Case Weight 4.7 kg
10 lbs
4.6 kg
10 lbs
Case Width with Stand 24.08 in
61.2 cm
611.6 mm
2.01 ft
24.13 in
61.3 cm
613 mm
2.01 ft
Case Height with Stand 15.75 in
40 cm
400.1 mm
1.31 ft
22.32 in
56.7 cm
567 mm
1.86 ft
Case Depth with Stand 6.88 in
17.5 cm
174.7 mm
0.57 ft
9.06 in
23 cm
230 mm
0.75 ft
Case Weight with Stand 6.4 kg
14 lbs
6.2 kg
14 lbs
Case Color Silver White
Hardware
Built-in Camera No No
Connectivity 1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.2
Audio
Audio Speakers 2 x 3W
Features
Cool Features Flicker-free technology
Low Blue Light
3-sided bezeless design
AMD FreeSync technology
Black Stabilizer
DDC/CI
Flicker-free technology
Low Blue Light
HDCP (High-bandwidth Digital Content Protection) 2.2
Dynamic Action Sync
6-Axis Control
Screen Split 2.0
AMD FreeSync technology
Extra Features Anti-theft stand lock slot - Kensington Anti-theft stand lock slot
Ergonomics
Case Width 24.08 in
61.2 cm
611.6 mm
2.01 ft
24.13 in
61.3 cm
613 mm
2.01 ft
Case Height 14.35 in
36.5 cm
364.6 mm
1.2 ft
14.33 in
36.4 cm
364 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 Yes
Height Adjustment Range 110 mm
11 cm
4.3307 in
0.3609 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape or Portrait Pivot Support Yes Yes
Left Pivot 90 ° 0 °
Right Pivot 90 ° 90 °
Left or Right Swivel Support Yes
Left Swivel 30 °
Right Swivel 30 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 15 °
Frequency and Interpolation
Vertical Digital Frequency 40 Hz - 60 Hz 56 Hz - 61 Hz
Horizontal Digital Frequency 130 kHz - 137 kHz 30 kHz - 135 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras HDMI cable DisplayPort cable
HDMI cable
Certificates and Standards
Licenses ENERGY STAR 8.0
EPEAT
RoHS
TCO Certified
TUV Flicker Free
TUV Low Blue Light
BSMI
CCC
CE
cTick
ENERGY STAR 7.0
Epeat Gold
ErP
FCC Class B
UL/cUL
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 % - 85 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Dell S2721QS LG 27UK650