Comparison between LG 34BN670 vs LG 27UL850

General Info
Model Number	LG 34BN670	LG 27UL850

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2018
Brand	LG	LG
Model Number	34BN670	27UL850
Alias		27UL850-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	31.25 in 79.4 cm 793.77 mm 2.6 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.39 in 34 cm 340.19 mm 1.12 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	IPS	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	2560 x 1080	3840 x 2160
Screen Pixel Pitch	0.312 mm	0.155 mm
Screen Pixel Density	82 ppi	163 ppi
Screen-to-Body Ratio	90.53 %	89.77 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Screen Brightness	500 cd/m²	350 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 °
Display Minimum Response Time	5 ms	5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10 DisplayHDR 400	HDR10 DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	1.79 in 4.6 cm 45.5 mm 0.15 ft	1.77 in 4.5 cm 45 mm 0.15 ft
Case Weight	6 kg 13 lbs	4.6 kg 10 lbs
Case Width with Stand	32.15 in 81.7 cm 816.5 mm 2.68 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height with Stand	17.95 in 45.6 cm 456 mm 1.5 ft	17.72 in 45 cm 450 mm 1.48 ft
Case Depth with Stand	8.93 in 22.7 cm 226.7 mm 0.74 ft	9.21 in 23.4 cm 234 mm 0.77 ft
Case Weight with Stand	7.7 kg 17 lbs	6.1 kg 13 lbs
Case Color	Black	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	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (Type-C - 60 W)
Audio
Audio Speakers	2 x 7W	2 x 5W
Features
Cool Features	Black Stabilizer Super Resolution+ Smart Energy Saving Color Calibrated HDR Effect Crosshair Dual Controller Screen Split 2.0 Picture-in-Picture DDC/CI Color Weakness Mode 3-sided Virtually Borderless Design Reader Mode Dynamic Action Sync AMD FreeSync 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	32.15 in 81.7 cm 816.5 mm 2.68 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height	14.38 in 36.5 cm 365.3 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	150 mm 15 cm 5.9055 in 0.4921 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	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	40 Hz - 61 Hz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras		DisplayPort cable HDMI cable USB Type-C cable
Certificates and Standards
Licenses	CB CE FCC-B EPA Energy Star 8.0 ErP REACH RoHS TÜV-Typ UL	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 % - 80 %	10 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %

LG 34BN670

LG 27UL850