Comparison between Acer Predator X38 P vs Lenovo ThinkVision P40w-20

General Info
Model Number	Acer Predator X38 P	Lenovo ThinkVision P40w-20

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Type	Monitor	Monitor
Year	2019	2021
Brand	Acer	Lenovo
Model Number	Predator X38 P	ThinkVision P40w-20
Alias		P40w-20
Display
Screen Size Class	38" (inches)	40" (inches)
Diagonal Size	37.5 in 95.3 cm 952.5 mm 3.13 ft	39.71 in 100.9 cm 1008.59 mm 3.31 ft
Screen Width	34.76 in 88.3 cm 882.816 mm 2.9 ft	36.59 in 92.9 cm 929.28 mm 3.05 ft
Screen Height	14.48 in 36.8 cm 367.84 mm 1.21 ft	15.43 in 39.2 cm 392.04 mm 1.29 ft
Display Curvature	2300	2500
Display Manufacturer	LG Display
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits
Frame Rate Control	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	24:10	21:9
Screen Resolution	3840 x 1600	5120 x 2160
Screen Pixel Pitch	0.23 mm	0.182 mm
Screen Pixel Density	110 ppi	140 ppi
Screen-to-Body Ratio		89.68 %
Backlight Source	W-LED	W-LED
DCI P3	98%	98%
sRGB	135 %	99 %
Screen Brightness	450 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	5000000 : 1	3000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		4 ms
Display Average Response Time		6 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth		3.97 in 10.1 cm 100.8 mm 0.33 ft
Case Weight		9.95 kg 22 lbs
Case Width with Stand		37.31 in 94.8 cm 947.6 mm 3.11 ft
Case Height with Stand		20.13 in 51.1 cm 511.2 mm 1.68 ft
Case Depth with Stand		11 in 27.9 cm 279.4 mm 0.92 ft
Case Weight with Stand		14.65 kg 32 lbs
Case Color	Black	Raven 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 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x USB 3.2 (Type-C; Gen 1; upstream; 27W) 1 x Ethernet RJ45 (Gigabit) 1 x DisplayPort 1.4 1 x Thunderbolt 4.0 (Type-C; upstream; 100W; DP Alt Mode) 1 x Thunderbolt 4.0 1 x HDMI 2.0 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x 3.5 mm Audio Out (line-out for speakers) 1 x USB 3.2 (Type-B; Gen 1; upstream)
Audio
Audio Speakers	2 x 7W	2 x 9W
Features
Cool Features	Dark Boost Flicker-free technology Nano IPS Quantum Dot Color Nvidia G-SYNC Technology HDCP (High-bandwidth Digital Content Protection) Acer HDR Ultra ComfyView	Flicker-free technology Natural Low Blue Light technology Picture-in-Picture True Split technology Picture-by-Picture 3-side NearEdgeless Design eKVM switch
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		37.31 in 94.8 cm 947.6 mm 3.11 ft
Case Height		16.88 in 42.9 cm 428.7 mm 1.41 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	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	45 °
Right Swivel	30 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	22 °
Frequency and Interpolation
Vertical Digital Frequency	144 Hz	48 Hz - 75 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable	Thunderbolt 4 cabke (40 Gbps)
Certificates and Standards
Licenses		CCC China Energy Efficiency Standard Tier 2 EnergyStar 8.0 EPEAT Silver TCO Certified Displays 8.0 TCO Edge 2.0 TÜV Rheinland Eyesafe Display Certification Windows Certification (Windows 10)
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 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Acer Predator X38 P

Lenovo ThinkVision P40w-20