Comparison between LG 27GL850 vs Acer X34 GS

General Info
Model Number	LG 27GL850	Acer X34 GS

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2020
Brand	LG	Acer
Model Series	UltraGear
Model Number	27GL850	X34 GS
Alias	27GL850-B 27GL850G-B	Predator X34 GS Predator X34GS X34GS
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature		1900
Display Manufacturer	LG Display	LG Display
Display Type	AH-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	21:9
Screen Resolution	2560 x 1440	3440 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	89.4 %	89.22 %
Backlight Source	W-LED	W-LED
DCI P3	98%	98%
sRGB	135 %
Adobe RGB 1998	96 %
Screen Brightness	350 cd/m²	400 cd/m²
Max Screen Brightness		550 cd/m²
Static Screen Contrast	800 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	1 ms	1 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	2.22 in 5.6 cm 56.3 mm 0.18 ft	4.91 in 12.5 cm 124.7 mm 0.41 ft
Case Weight	4.2 kg 9 lbs
Case Width with Stand	24.18 in 61.4 cm 614.2 mm 2.02 ft	32.13 in 81.6 cm 816.2 mm 2.68 ft
Case Height with Stand	22.63 in 57.5 cm 574.8 mm 1.89 ft	17.15 in 43.6 cm 435.5 mm 1.43 ft
Case Depth with Stand	10.8 in 27.4 cm 274.4 mm 0.9 ft	12.17 in 30.9 cm 309.1 mm 1.01 ft
Case Weight with Stand	6.1 kg 13 lbs	9.7 kg 21 lbs
Case Color	Black	Silver
Hardware
Built-in Camera	No	No
Connectivity	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 (upstream)	1 x USB 3.0 (Type-C; Gen 1; 65W; DP Alt Mode) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 2 x DisplayPort 1.4 4 x USB 3.0 (Type-A; Gen 1; downstream) 1 x USB 3.0 (Type-B; upstream)
Audio
Audio Speakers		2 x 7W
Features
Cool Features	Black Stabilizer Crosshair Sphere lighting DDC/CI HDCP (High-bandwidth Digital Content Protection) 2.2 Dynamic Action Sync Flicker-free technology 6-Axis Control Nano IPS AMD FreeSync technology Nvidia G-SYNC Technology compatible	Flicker-free technology Low Blue Light NVIDIA G-Sync Compatible Picture-in-Picture Picture-by-Picture Nano IPS technology Adaptive-Sync technology AMD FreeSync 2 technology
Extra Features	Anti-theft stand lock slot
Ergonomics
Case Width	24.18 in 61.4 cm 614.2 mm 2.02 ft	32.13 in 81.6 cm 816.2 mm 2.68 ft
Case Height	14.36 in 36.5 cm 364.8 mm 1.2 ft	14.48 in 36.8 cm 367.7 mm 1.21 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	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	48 Hz - 180 Hz
Horizontal Digital Frequency	30 kHz - 240 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable HDMI cable USB 3.0 cable	DisplayPort cable USB Type-C cable
Certificates and Standards
Licenses	BSMI CCC CE cTick ENERGY STAR FCC Class B UL/cUL
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %

LG 27GL850

Acer X34 GS