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 AOC CU34G2X vs LG 27UL650

General Info
Model Number AOC CU34G2X LG 27UL650
Price
Type Monitor Monitor
Year 2019 2018
Brand AOC LG
Model Number CU34G2X 27UL650
Alias CU34G2X/BK 27UL650-W
Display
Screen Size Class 34" (inches) 27" (inches)
Diagonal Size 34 in
86.4 cm
863.6 mm
2.83 ft
26.96 in
68.5 cm
684.7 mm
2.25 ft
Screen Width 31.39 in
79.7 cm
797.184 mm
2.62 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Screen Height 13.14 in
33.4 cm
333.72 mm
1.09 ft
13.22 in
33.6 cm
335.664 mm
1.1 ft
Display Curvature 1500
Display Manufacturer Samsung
Display Type VA IPS
Display Bit Depth 8 bits 10 bits (8 bits + FRC)
Frame Rate Control No Yes
Max Number of Colors 16777216 1073741824
Bits 24 30
Screen Aspect Ratio 21:9 16:9
Screen Resolution 3440 x 1440 3840 x 2160
Screen Pixel Pitch 0.232 mm 0.155 mm
Screen Pixel Density 109 ppi 163 ppi
Screen-to-Body Ratio 89.55 % 89.77 %
Backlight Source W-LED W-LED
DCI P3 91%
sRGB 119 % 99 %
Adobe RGB 1998 88 %
NTSC 1953 100 %
Screen Brightness 300 cd/m² 350 cd/m²
Max Screen Brightness 400 cd/m²
Static Screen Contrast 3000 : 1 1000 : 1
Dynamic Screen Contrast 80000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 15 ms
Display Minimum Response Time 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
3D No No
Size, weight, color
Case Depth 4.05 in
10.3 cm
102.9 mm
0.34 ft
1.77 in
4.5 cm
45 mm
0.15 ft
Case Weight 6.6 kg
15 lbs
4.6 kg
10 lbs
Case Width with Stand 31.82 in
80.8 cm
808.34 mm
2.65 ft
24.13 in
61.3 cm
613 mm
2.01 ft
Case Height with Stand 15.68 in
39.8 cm
398.16 mm
1.31 ft
17.99 in
45.7 cm
457 mm
1.5 ft
Case Depth with Stand 5.21 in
13.2 cm
132.37 mm
0.43 ft
9.06 in
23 cm
230 mm
0.75 ft
Case Weight with Stand 8.1 kg
18 lbs
6.3 kg
14 lbs
Case Color Black White, Gray
Hardware
Built-in Camera No No
Connectivity 2 x HDMI 2.0
2 x DisplayPort 1.4
1 x 3.5 mm Audio Out
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.4
Audio
Features
Cool Features HDCP (High-bandwidth Digital Content Protection)
Low Blue Light
Picture-in-Picture
Picture-by-Picture
Adaptive-Sync Technology
Flicker-free technology
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
Extra Features Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 31.82 in
80.8 cm
808.34 mm
2.65 ft
24.13 in
61.3 cm
613 mm
2.01 ft
Case Height 14.47 in
36.8 cm
367.5 mm
1.21 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 130 mm
13 cm
5.1181 in
0.4265 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape or Portrait Pivot Support No Yes
Left Pivot 90 °
Right Pivot 90 °
Left or Right Swivel Support Yes No
Left Swivel 30 °
Right Swivel 30 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 3.5 ° 5 °
Backward Tilt 21.5 ° 15 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 146 Hz 40 Hz - 60 Hz
Horizontal Digital Frequency 30 kHz - 160 kHz
Screen Interpolation Measurement Unit NULL
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
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
5 °C - 35 °C
41 °F - 95 °F
Safe Operating Humidity Level 10 % - 85 % 10 % - 85 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 90 %
Max Operating Altitude 3657.6
Max Storage Altitude 12192
AOC CU34G2X LG 27UL650