0 Compare LG 27UL650 vs LG 27UL550 - 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 LG 27UL650 vs LG 27UL550

General Info
Model Number LG 27UL650 LG 27UL550
Price
Type Monitor Monitor
Year 2018 2019
Brand LG LG
Model Number 27UL650 27UL550
Alias 27UL650-W 27UL550-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 Type IPS IPS
Display Bit Depth 10 bits (8 bits + FRC) 10 bits (8 bits + FRC)
Frame Rate Control Yes 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 89.77 % 86.66 %
Backlight Source W-LED W-LED
sRGB 99 % 98 %
Screen Brightness 350 cd/m² 300 cd/m²
Max Screen Brightness 400 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 15 ms
Display Minimum Response Time 5 ms 5 ms
Display Average Response Time 12 ms
Display Maximum Response Time 20 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR HDR10
DisplayHDR 400
HDR10
3D No No
Size, weight, color
Case Depth 1.77 in
4.5 cm
45 mm
0.15 ft
1.81 in
4.6 cm
46 mm
0.15 ft
Case Weight 4.6 kg
10 lbs
4.4 kg
10 lbs
Case Width with Stand 24.13 in
61.3 cm
613 mm
2.01 ft
24.53 in
62.3 cm
623 mm
2.04 ft
Case Height with Stand 17.99 in
45.7 cm
457 mm
1.5 ft
18.19 in
46.2 cm
462 mm
1.52 ft
Case Depth with Stand 9.06 in
23 cm
230 mm
0.75 ft
9.06 in
23 cm
230 mm
0.75 ft
Case Weight with Stand 6.3 kg
14 lbs
6 kg
13 lbs
Case Color White, Gray White, Gray
Hardware
Built-in Camera No No
Connectivity 1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.4
Audio
Features
Cool Features Black Stabilizer
DDC/CI
Flicker-free technology
Super Resolution+
HDCP (High-bandwidth Digital Content Protection) 2.2
Dynamic Action Sync
6-Axis Control
AMD FreeSync technology
Black Stabilizer
Blue Light Filter
Dynamic Action Sync
HDCP (High-bandwidth Digital Content Protection) 2.2
Flicker-free technology
DDC/CI
6-Axis Control
Super Resolution+
AMD FreeSync technology
Extra Features Anti-theft stand lock slot - Kensington Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 24.13 in
61.3 cm
613 mm
2.01 ft
24.53 in
62.3 cm
623 mm
2.04 ft
Case Height 14.33 in
36.4 cm
364 mm
1.19 ft
14.61 in
37.1 cm
371 mm
1.22 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 ° 90 °
Right Pivot 90 ° 90 °
Left or Right Swivel Support No No
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 15 ° 15 °
Frequency and Interpolation
Vertical Digital Frequency 40 Hz - 60 Hz 40 Hz - 61 Hz
Accessories
Extras DisplayPort cable
HDMI cable
DisplayPort cable
HDMI cable
Certificates and Standards
Licenses C-Tick
CCC
CECP
CEL
cUL
ENERGY STAR 7.0
ErP
FCC Class B
KC
RoHS Compliant
TÜV/GS
VCCI
C-Tick
CCC
CECP
CEL
cUL
ENERGY STAR 7.0
Epeat Gold
ErP
FCC Class B
KC
RoHS Compliant
TÜV/GS
VCCI
Usage and Storage Requirements
Safe Operating Temperature Level 5 °C - 35 °C
41 °F - 95 °F
5 °C - 35 °C
41 °F - 95 °F
Safe Operating Humidity Level 10 % - 85 % 10 % - 85 %
LG 27UL650 LG 27UL550