Comparison between Acer CB342CKC vs Dell UltraSharp U2515H

General Info
Model Number	Acer CB342CKC	Dell UltraSharp U2515H

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2014
Brand	Acer	Dell
Model Number	CB342CKC	UltraSharp U2515H
Alias	CB342CK C CB342CKCsmiiphuzx CB342CKC smiiphuzx CB342CK Csmiiphuzx
Display
Screen Size Class	34" (inches)	25" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	24.98 in 63.4 cm 634.4 mm 2.08 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	21.77 in 55.3 cm 552.96 mm 1.81 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	12.25 in 31.1 cm 311.04 mm 1.02 ft
Display Manufacturer		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.216 mm
Screen Pixel Density	109 ppi	117 ppi
Screen-to-Body Ratio	89.31 %	89.24 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
NTSC 1953		72 %
Screen Brightness	250 cd/m²	350 cd/m²
Max Screen Brightness	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	2000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		13.7 ms
Display Minimum Response Time	1 ms	6 ms
Display Maximum Response Time		8 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	2.31 in 5.9 cm 58.6 mm 0.19 ft	1.83 in 4.6 cm 46.4 mm 0.15 ft
Case Weight	6.8 kg 15 lbs	4.4 kg 10 lbs
Case Width with Stand	32.17 in 81.7 cm 817 mm 2.68 ft	22.4 in 56.9 cm 569 mm 1.87 ft
Case Height with Stand	17.6 in 44.7 cm 447 mm 1.47 ft	15.67 in 39.8 cm 398 mm 1.31 ft
Case Depth with Stand	10.59 in 26.9 cm 269 mm 0.88 ft	8.07 in 20.5 cm 205 mm 0.67 ft
Case Weight with Stand	8.7 kg 19 lbs	6.5 kg 14 lbs
Case Color	Black, Silver	Black, Silver
Hardware
Built-in Camera	No	No
Connectivity	2 x USB 3.1 (Type-A; Gen 1; downstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 1 x USB 3.1 (Type-C; Gen 1; 65W) 1 x USB 3.1 (Type-B; Gen 1)	2 x HDMI 1.4 (MHL 2.0) 1 x DisplayPort 1.2 1 x DisplayPort 1.2 (Output MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 5 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 3W
Features
Cool Features	HDR Ready Low Blue Light Wide Viewing Angle AMD FreeSync technology Flicker-free technology
Extra Features		Anti-theft stand lock slot Security lock slot
Ergonomics
Case Width	32.17 in 81.7 cm 817 mm 2.68 ft	22.4 in 56.9 cm 569 mm 1.87 ft
Case Height	14.45 in 36.7 cm 367 mm 1.2 ft	13.33 in 33.9 cm 338.7 mm 1.11 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	115 mm 11.5 cm 4.5276 in 0.3773 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		0 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	180 °	45 °
Right Swivel	180 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 76 Hz	56 Hz - 86 Hz
Horizontal Digital Frequency	15 kHz - 114 kHz	30 kHz - 113 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	HDMI cable USB 3.0 cable Remote control	DisplayPort cable - mini-DP to DP Factory calibration report HDMI cable USB 3.0 upstream cable
Certificates and Standards
Licenses	CE ENERGY STAR ISO9241-307 class I MPRII TÜV GS	ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays
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 CB342CKC

Dell UltraSharp U2515H