Comparison between LG 34UC89G vs LG 27UN880

General Info
Model Number	LG 34UC89G	LG 27UN880

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Type	Monitor	Monitor
Year	2017	2020
Brand	LG	LG
Model Series		UltraFine
Model Number	34UC89G	27UN880
Alias	34UC89G-B	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	31.49 in 80 cm 799.8 mm 2.62 ft	23.53 in 59.8 cm 597.73 mm 1.96 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.24 in 33.6 cm 336.22 mm 1.1 ft
Display Curvature	3800
Display Manufacturer	LG Display
Display Type	AH-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	81 ppi	163 ppi
Screen-to-Body Ratio	89.59 %	89.76 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	23 ms
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	14 ms
Display Maximum Response Time	22 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	3.43 in 8.7 cm 87 mm 0.29 ft	1.8 in 4.6 cm 45.72 mm 0.15 ft
Case Weight	6.1 kg 13 lbs	5 kg 11 lbs
Case Width with Stand	32.28 in 82 cm 820 mm 2.69 ft	24.1 in 61.2 cm 612.14 mm 2.01 ft
Case Height with Stand	17.53 in 44.5 cm 445.3 mm 1.46 ft	23.5 in 59.7 cm 596.9 mm 1.96 ft
Case Depth with Stand	11.02 in 28 cm 279.9 mm 0.92 ft	15.8 in 40.1 cm 401.32 mm 1.32 ft
Case Weight with Stand	8.3 kg 18 lbs	7.8 kg 17 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	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 5W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Screen Split 2.0 Nvidia G-SYNC Technology Black Stabilizer Dynamic Action Sync	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
Extra Features	Anti-theft stand lock slot
Ergonomics
Case Width	32.28 in 82 cm 820 mm 2.69 ft	24.1 in 61.2 cm 612.14 mm 2.01 ft
Case Height	14.35 in 36.5 cm 364.5 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	120 mm 12 cm 4.7244 in 0.3937 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	No	Yes
Left Swivel		280 °
Right Swivel		280 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	25 °
Backward Tilt	20 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 166 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 211 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable HDMI cable	DC Extension cable HDMI cable USB Type-C cable
Certificates and Standards
Licenses	BSMI CCC CE cTick ENERGY STAR 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 % - 85 %	5 % - 85 %

LG 34UC89G

LG 27UN880