Comparison between HP X34 vs Dell AW2721D

General Info
Model Number	HP X34	Dell AW2721D

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2020
Brand	HP	Dell
Model Number	X34	AW2721D
Alias	2V7W6AA
Display
Screen Size Class	34" (inches)	27" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	26.96 in 68.5 cm 684.667 mm 2.25 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.22 in 33.6 cm 335.7 mm 1.1 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	89.09 %	92.6 %
Backlight Source	W-LED	W-LED
DCI P3		98%
sRGB	99 %	131.3 %
Screen Brightness		450 cd/m²
Max Screen Brightness	400 cd/m²	600 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		3 ms
Display Minimum Response Time		1 ms
Display Average Response Time		3 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	DisplayHDR 400	DisplayHDR 600
3D	No	No
Size, weight, color
Case Depth	2.11 in 5.4 cm 53.6 mm 0.18 ft	3.24 in 8.2 cm 82.4 mm 0.27 ft
Case Weight	8 kg 18 lbs	6.3 kg 14 lbs
Case Width with Stand	32.15 in 81.7 cm 816.5 mm 2.68 ft	23.93 in 60.8 cm 607.7 mm 1.99 ft
Case Height with Stand		17.44 in 44.3 cm 443.1 mm 1.45 ft
Case Depth with Stand		9.92 in 25.2 cm 251.9 mm 0.83 ft
Case Weight with Stand		10.9 kg 24 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.4	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out (line-out for speakers) 1 x 3.5 mm Audio Out (headphones) 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream)
Audio
Features
Cool Features	Flicker-free technology HP Eye Ease OMEN Gaming Hub Low Blue Light 3-sided Micro-Edge design AMD FreeSync Premium	ComfortView Flicker-free technology Nano IPS Picture-by-Picture NVIDIA G-Sync Ultimate Certified Low Blue Light AlienFX Lighting Picture-in-Picture Ambient Light Sensor
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	32.15 in 81.7 cm 816.5 mm 2.68 ft	23.93 in 60.8 cm 607.7 mm 1.99 ft
Case Height	14.49 in 36.8 cm 368.1 mm 1.21 ft	14.02 in 35.6 cm 356 mm 1.17 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	100 mm 10 cm 3.937 in 0.3281 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	No	Yes
Left Swivel		20 °
Right Swivel		20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	1 Hz - 240 Hz
Horizontal Digital Frequency	30 kHz - 255 kHz	30 kHz - 255 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable	DisplayPort cable Mini-DisplayPort to DisplayPort Cable USB Type-B 3.2 Gen 1 cable
Certificates and Standards
Licenses	Eyesafe certified TÜV Rheinland Low Blue Light Certified	CECP CEL ENERGY STAR RoHS Compliant TCO Certified Displays TUV Rheonland Eye Safety Certified
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 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 % - 95 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

HP X34

Dell AW2721D