Comparison between Dell Alienware AW2521HF vs AOC 25G3ZM

General Info
Model Number	Dell Alienware AW2521HF	AOC 25G3ZM

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2022
Brand	Dell	AOC
Model Number	Alienware AW2521HF	25G3ZM
Alias	Alienware AW2521HFL
Display
Screen Size Class	25" (inches)	25" (inches)
Diagonal Size	24.5 in 62.2 cm 622.3 mm 2.04 ft	24.5 in 62.2 cm 622.3 mm 2.04 ft
Screen Width	21.41 in 54.4 cm 543.744 mm 1.78 ft	21.41 in 54.4 cm 543.744 mm 1.78 ft
Screen Height	11.91 in 30.3 cm 302.616 mm 0.99 ft	11.91 in 30.3 cm 302.616 mm 0.99 ft
Display Type	IPS	VA
Display Bit Depth	8 bits	8 bits
Frame Rate Control		No
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	0.283 mm
Screen Pixel Density	89 ppi	89 ppi
Screen-to-Body Ratio	90.11 %	89.77 %
Backlight Source	W-LED	W-LED
DCI P3		92%
sRGB	99 %	120 %
NTSC 1953		101 %
Screen Brightness	400 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast		80000000 : 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)
3D	No	No
Size, weight, color
Case Depth	2.87 in 7.3 cm 72.95 mm 0.24 ft	1.89 in 4.8 cm 48 mm 0.16 ft
Case Weight	3.55 kg 8 lbs	2.9 kg 6 lbs
Case Width with Stand	21.9 in 55.6 cm 556.29 mm 1.83 ft	21.94 in 55.7 cm 557.3 mm 1.83 ft
Case Height with Stand	16.58 in 42.1 cm 421.21 mm 1.38 ft	14.88 in 37.8 cm 378 mm 1.24 ft
Case Depth with Stand	9.92 in 25.2 cm 251.92 mm 0.83 ft	10.19 in 25.9 cm 258.8 mm 0.85 ft
Case Weight with Stand	7.17 kg 16 lbs	4.24 kg 9 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (Type-B; upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out (headphones) 1 x 3.5 mm Audio Out (line-out) 1 x DisplayPort 1.2 3 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-A; downstream; BC 1.2 2A)	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4
Audio
Features
Cool Features	Low Blue Light NVIDIA G-SYNC Compatible AMD FreeSync Premium Flicker-free technology	Dark Field Control Flicker-free technology Low Blue Light Motion Blur Reduction Game Tone Adjustment Adaptive-Sync technology AMD FreeSync Premium
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	21.9 in 55.6 cm 556.29 mm 1.83 ft	21.94 in 55.7 cm 557.3 mm 1.83 ft
Case Height	12.92 in 32.8 cm 328.24 mm 1.08 ft	12.95 in 32.9 cm 328.9 mm 1.08 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	Yes	Yes
Left Pivot	90 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	20 °	30 °
Right Swivel	20 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 240Hz	48 Hz - 240 Hz
Horizontal Digital Frequency	30 kHz - 255 kHz	30 kHz - 255 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB 3.0 Type-B to Type-A cable	DisplayPort cable
Certificates and Standards
Licenses		CCC CE CEL CH RoHS FCC Win 10
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 % - 85 %
Internal Storage Temperature	-20 °C - 80 °C -4 °F - 176 °F	-25 °C - 55 °C -13 °F - 131 °F
Internal Storage Humidity	5 % - 90 %	5 % - 93 %
Max Operating Altitude	5000	3657.6
Max Storage Altitude	12192	12192

Dell Alienware AW2521HF

AOC 25G3ZM