Comparison between Acer Predator X27 vs LG 27GN850

General Info
Model Number	Acer Predator X27	LG 27GN850

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Type	Monitor	Monitor
Year	2017	2020
Brand	Acer	LG
Model Series		UltraGear
Model Number	Predator X27	27GN850
Alias	X27 bmiiphzx	27GN850-B
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.47 in 59.6 cm 596.16 mm 1.96 ft	23.53 in 59.8 cm 597.73 mm 1.96 ft
Screen Height	13.2 in 33.5 cm 335.34 mm 1.1 ft	13.24 in 33.6 cm 336.22 mm 1.1 ft
Display Manufacturer	AU Optronics
Display Type	AHVA 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	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.155 mm	0.233 mm
Screen Pixel Density	163 ppi	108 ppi
Screen-to-Body Ratio	84.82 %	89.39 %
Backlight Source	Direct LED (Full-Array Local Dimming)	W-LED
DCI P3	85%	98%
Rec.2020	75
sRGB	100 %
Adobe RGB 1998	99 %
Screen Brightness	600 cd/m²	350 cd/m²
Max Screen Brightness	1000 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °
Screen Vertical Viewing Angle	178 °
Screen Input Lag	13 ms
Display Minimum Response Time	4 ms	1 ms
Display Average Response Time	12 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10 DisplayHDR 1000	HDR10
3D	No	No
Size, weight, color
Case Depth	3.41 in 8.7 cm 86.5 mm 0.28 ft	2.2 in 5.6 cm 55.88 mm 0.18 ft
Case Weight	4.77 kg 10 lbs	4.22 kg 9 lbs
Case Width with Stand	24.76 in 62.9 cm 629 mm 2.06 ft	24.2 in 61.5 cm 614.68 mm 2.02 ft
Case Height with Stand	17.52 in 44.5 cm 445 mm 1.46 ft	18.3 in 46.5 cm 464.82 mm 1.53 ft
Case Depth with Stand	14.75 in 37.5 cm 374.7 mm 1.23 ft	11.5 in 29.2 cm 292.1 mm 0.96 ft
Case Weight with Stand	7.9 kg 17 lbs	6.4 kg 14 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 2.0 1 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
Audio Speakers	2 x 7W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Nvidia ULMB (Ultra Low Motion Blur) Quantum Dot Display Nvidia G-SYNC Technology Blue Light Filter DDC/CI	Color Calibrated Crosshair NVIDIA G-Sync Compatible Flicker-free technology HDR Effect Wide Color Gamut Reader Mode Game Mode Dynamic Action Sync AMD FreeSync technology Smart Energy Saving Low Blue Light Black Stabilizer Nano IPS
Ergonomics
Case Width	24.76 in 62.9 cm 629 mm 2.06 ft	24.2 in 61.5 cm 614.68 mm 2.02 ft
Case Height	14.75 in 37.5 cm 374.7 mm 1.23 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	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		0 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	No
Left Swivel	20 °
Right Swivel	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 144 Hz	48 Hz - 144 Hz
Horizontal Digital Frequency	52 kHz - 322 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable HDMI cable Hood USB 3.0 upstream cable	DisplayPort cable HDMI cable
Certificates and Standards
Licenses	CE cUL ENERGY STAR FCC Class B RoHS compliant TCO Certified Displays TÜV/GS UL VCCI	CE cUL TÜV-Typ FCC-B 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 % - 90 %	5 % - 85 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Acer Predator X27

LG 27GN850