Comparison between LG 34BN670 vs LG 27UN880

General Info
Model Number	LG 34BN670	LG 27UN880

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2020
Brand	LG	LG
Model Series		UltraFine
Model Number	34BN670	27UN880
Alias		27UN880-B 27UN88A 27UN880-W 27BN88U
Display
Screen Size Class	34" (inches)	27" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	31.25 in 79.4 cm 793.77 mm 2.6 ft	23.53 in 59.8 cm 597.73 mm 1.96 ft
Screen Height	13.39 in 34 cm 340.19 mm 1.12 ft	13.24 in 33.6 cm 336.22 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 %	89.76 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Screen Brightness	500 cd/m²	350 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	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	1.79 in 4.6 cm 45.5 mm 0.15 ft	1.8 in 4.6 cm 45.72 mm 0.15 ft
Case Weight	6 kg 13 lbs	5 kg 11 lbs
Case Width with Stand	32.15 in 81.7 cm 816.5 mm 2.68 ft	24.1 in 61.2 cm 612.14 mm 2.01 ft
Case Height with Stand	17.95 in 45.6 cm 456 mm 1.5 ft	23.5 in 59.7 cm 596.9 mm 1.96 ft
Case Depth with Stand	8.93 in 22.7 cm 226.7 mm 0.74 ft	15.8 in 40.1 cm 401.32 mm 1.32 ft
Case Weight with Stand	7.7 kg 17 lbs	7.8 kg 17 lbs
Case Color	Black	Black
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 1 x USB (Type-C; 60W) 2 x USB 3.0 (Type-A; downstream)
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 Color Calibrated Low Blue Light Dual Controller Flicker-free technology Super Resolution+ Reader Mode Dynamic Action Sync Color Weakness Mode Adaptive-Sync technology Smart Energy Saving HDR Effect AMD FreeSync technology H/W Calibration
Ergonomics
Case Width	32.15 in 81.7 cm 816.5 mm 2.68 ft	24.1 in 61.2 cm 612.14 mm 2.01 ft
Case Height	14.38 in 36.5 cm 365.3 mm 1.2 ft	14.4 in 36.6 cm 365.76 mm 1.2 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	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °	280 °
Right Swivel	45 °	280 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	25 °
Backward Tilt	35 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	48 Hz - 75 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras		DC Extension 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
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 % - 85 %	5 % - 85 %

LG 34BN670

LG 27UN880