Comparison between Xiaomi Mi Curved Display 34 vs Dell Alienware AW2521HF

General Info
Model Number	Xiaomi Mi Curved Display 34	Dell Alienware AW2521HF

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2020
Brand	Xiaomi	Dell
Model Number	Mi Curved Display 34	Alienware AW2521HF
Alias		Alienware AW2521HFL
Display
Screen Size Class	34" (inches)	25" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	24.5 in 62.2 cm 622.3 mm 2.04 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	21.41 in 54.4 cm 543.744 mm 1.78 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	11.91 in 30.3 cm 302.616 mm 0.99 ft
Display Curvature	1500
Display Manufacturer	Samsung
Display Type	SVA	IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	1920 x 1080
Screen Pixel Pitch	0.232 mm	0.283 mm
Screen Pixel Density	109 ppi	89 ppi
Screen-to-Body Ratio		90.11 %
Backlight Source	W-LED	W-LED
sRGB	121 %	99 %
NTSC 1953	85 %
Screen Brightness	300 cd/m²	400 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	1 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth		2.87 in 7.3 cm 72.95 mm 0.24 ft
Case Weight		3.55 kg 8 lbs
Case Width with Stand	31.91 in 81 cm 810.39 mm 2.66 ft	21.9 in 55.6 cm 556.29 mm 1.83 ft
Case Height with Stand	20.5 in 52.1 cm 520.61 mm 1.71 ft	16.58 in 42.1 cm 421.21 mm 1.38 ft
Case Depth with Stand	9.55 in 24.3 cm 242.53 mm 0.8 ft	9.92 in 25.2 cm 251.92 mm 0.83 ft
Case Weight with Stand		7.17 kg 16 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 2 x DisplayPort 1.4	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)
Audio
Features
Cool Features	Picture-by-Picture Picture-in-Picture AMD FreeSync technology Low Blue Light	Low Blue Light NVIDIA G-SYNC Compatible AMD FreeSync Premium Flicker-free technology
Ergonomics
Case Width		21.9 in 55.6 cm 556.29 mm 1.83 ft
Case Height		12.92 in 32.8 cm 328.24 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	80 mm 8 cm 3.1496 in 0.2625 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support		Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	35 °	20 °
Right Swivel	35 °	20 °
Forward and Backward Tilt Support		Yes
Forward Tilt		5 °
Backward Tilt		21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	48 Hz - 240Hz
Horizontal Digital Frequency		30 kHz - 255 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras		DisplayPort cable HDMI cable USB 3.0 Type-B to Type-A cable
Certificates and Standards
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 % - 90 %	10 % - 80 %
Internal Storage Temperature		-20 °C - 80 °C -4 °F - 176 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Xiaomi Mi Curved Display 34

Dell Alienware AW2521HF