Comparison between Acer Predator XB253QGP vs Dell S2421H

General Info
Model Number	Acer Predator XB253QGP	Dell S2421H

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2020
Brand	Acer	Dell
Model Series	Predator XB3
Model Number	Predator XB253QGP	S2421H
Display
Screen Size Class	25" (inches)	24" (inches)
Diagonal Size	24.5 in 62.2 cm 622.3 mm 2.04 ft	23.8 in 60.4 cm 604.478 mm 1.98 ft
Screen Width	21.41 in 54.4 cm 543.744 mm 1.78 ft	20.75 in 52.7 cm 527.04 mm 1.73 ft
Screen Height	11.91 in 30.3 cm 302.616 mm 0.99 ft	11.67 in 29.6 cm 296.46 mm 0.97 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	8 bits
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.283 mm	0.275 mm
Screen Pixel Density	89 ppi	92 ppi
Screen-to-Body Ratio		90.06 %
Backlight Source	W-LED	W-LED
DCI P3	90%
NTSC 1953		72 %
Screen Brightness	400 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	2 ms	4 ms
Display Average Response Time		8 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth		2.12 in 5.4 cm 53.8 mm 0.18 ft
Case Weight		3.4 kg 7 lbs
Case Width with Stand	23.15 in 58.8 cm 588 mm 1.93 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height with Stand	20.2 in 51.3 cm 513 mm 1.68 ft	16.25 in 41.3 cm 412.8 mm 1.35 ft
Case Depth with Stand	9.29 in 23.6 cm 236 mm 0.77 ft	6.02 in 15.3 cm 152.8 mm 0.5 ft
Case Weight with Stand	5.3 kg 12 lbs	4.2 kg 9 lbs
Case Color	Black	Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 2.0 1 x DisplayPort 1.2 (a) 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	2 x HDMI 1.4 1 x 3.5 mm Audio Out
Audio
Audio Speakers	2 x 2W	2 x 3W
Features
Cool Features	Dark Boost Flicker-free technology Low Dimming NVIDIA G-Sync Compatible Low Blue light GameView Adaptive-Sync Technology Zero Frame ComfyView	Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	23.15 in 58.8 cm 588 mm 1.93 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height		12.7 in 32.3 cm 322.6 mm 1.06 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	115 mm 11.5 cm 4.5276 in 0.3773 ft
Landscape or Portrait Pivot Support	Yes	No
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 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	31 kHz - 167 kHz	30 kHz - 83 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable USB 3.0 cable	HDMI cable
Certificates and Standards
Licenses	MPR II ErP	ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light
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 XB253QGP

Dell S2421H