Comparison between Acer XB271HK vs Dell U2723QE

General Info
Model Number	Acer XB271HK	Dell U2723QE

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2022
Brand	Acer	Dell
Model Series		UltraSharp
Model Number	XB271HK	U2723QE
Alias	XB271HK bmiprz	UltraSharp U2723QE
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	26.96 in 68.5 cm 684.667 mm 2.25 ft
Screen Width	23.47 in 59.6 cm 596.16 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.2 in 33.5 cm 335.34 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	AU Optronics	LG Display
Display Type	AHVA IPS	IPS
Display Bit Depth	10 bits	10 bits
Frame Rate Control	No
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.155 mm	0.155 mm
Screen Pixel Density	163 ppi	163 ppi
Screen-to-Body Ratio	88.3 %	92.8 %
Backlight Source	W-LED	W-LED
DCI P3		98%
sRGB	100 %	100 %
NTSC 1953	72 %
Screen Brightness	300 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	2000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	4 ms
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time	8 ms	8 ms
Display Maximum Response Time	12 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.4 in 6.1 cm 61 mm 0.2 ft	2.14 in 5.4 cm 54.33 mm 0.18 ft
Case Weight	4.6 kg 10 lbs	4.48 kg 10 lbs
Case Width with Stand	24.2 in 61.5 cm 614.7 mm 2.02 ft	24.07 in 61.1 cm 611.44 mm 2.01 ft
Case Height with Stand	15.8 in 40.1 cm 401.3 mm 1.32 ft	15.16 in 38.5 cm 385.18 mm 1.26 ft
Case Depth with Stand	10.57 in 26.8 cm 268.4 mm 0.88 ft	7.28 in 18.5 cm 185 mm 0.61 ft
Case Weight with Stand	7 kg 15 lbs	6.64 kg 15 lbs
Case Color	Black	Black and Silver
Hardware
Built-in Camera	No	No
Network		LAN
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x USB 3.2 (Type-C; Gen 2; 10 Gbps upstream) 5 x USB 3.2 (Type-A; Gen 2; 10 Gbps downstream) 1 x HDMI 2.0 1 x DisplayPort 1.4 (out with MST) 1 x DisplayPort 1.4 (DSC) 1 x Ethernet RJ45 1 x USB (Type-C; downstream; 15W) 1 x 3.5 mm Audio Out 1 x USB (Type-C; upstream; 90W; DP Alt Mode)
Audio
Audio Speakers	2 x 2W
Features
Cool Features	Flicker-free technology Nvidia G-SYNC Technology	Dell Power Button Sync (DPBS) Display Stream Compression (DSC) IPS Black panel technology Multi-Monitor Sync (MMS) KVM Switch Flicker-free technology ComfortView Plus Picture-by-Picture Dell Display Manager Compatibility Picture-in-Picture
Extra Features		Security lock slot
Ergonomics
Case Width	24.2 in 61.5 cm 614.7 mm 2.02 ft	24.07 in 61.1 cm 611.44 mm 2.01 ft
Case Height	14.5 in 36.8 cm 368.3 mm 1.21 ft	13.9 in 35.3 cm 353.01 mm 1.16 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	150 mm 15 cm 5.9055 in 0.4921 ft	150 mm 15 cm 5.9055 in 0.4921 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	30 °	45 °
Right Swivel	30 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	23 Hz - 87 Hz
Horizontal Digital Frequency		15 kHz - 140 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable HDMI cable USB 3.0 cable	DisplayPort cable USB Type-C cable USB Type-A to Type-B cable
Certificates and Standards
Licenses	ENERGY STAR ErP TCO Certified Displays 6.0	EPEAT Gold Energy Star RoHS TUV Rheinland Low Blue Light Certified (Hardware Solution)
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 XB271HK

Dell U2723QE