Comparison between ViewSonic VP3481 vs Acer CB342CKC

General Info
Model Number	ViewSonic VP3481	Acer CB342CKC

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2020
Brand	ViewSonic	Acer
Model Number	VP3481	CB342CKC
Alias		CB342CK C CB342CKCsmiiphuzx CB342CKC smiiphuzx CB342CK Csmiiphuzx
Display
Screen Size Class	34" (inches)	34" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Type	VA	IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No	No
Lut	3D LUT 14 bits
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	21:9	21:9
Screen Resolution	3440 x 1440	3440 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	90.44 %	89.31 %
Backlight Source	W-LED	W-LED
sRGB		99 %
Screen Brightness	400 cd/m²	250 cd/m²
Max Screen Brightness		400 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast	20000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	1 ms
Display Average Response Time	16 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	HDR10	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	4.13 in 10.5 cm 105 mm 0.34 ft	2.31 in 5.9 cm 58.6 mm 0.19 ft
Case Weight	7.4 kg 16 lbs	6.8 kg 15 lbs
Case Width with Stand	31.85 in 80.9 cm 809 mm 2.65 ft	32.17 in 81.7 cm 817 mm 2.68 ft
Case Height with Stand	18.9 in 48 cm 480 mm 1.57 ft	17.6 in 44.7 cm 447 mm 1.47 ft
Case Depth with Stand	11.77 in 29.9 cm 299 mm 0.98 ft	10.59 in 26.9 cm 269 mm 0.88 ft
Case Weight with Stand	12.1 kg 27 lbs	8.7 kg 19 lbs
Case Color	Black	Black, Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.1 (Type-C - 15 W) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 2 x USB 3.1 (downstream) 1 x USB 3.1 (upstream)	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)
Audio
Audio Speakers	2 x 5W	2 x 3W
Features
Cool Features	Blue Light Filter HDCP (High-bandwidth Digital Content Protection)	HDR Ready Low Blue Light Wide Viewing Angle AMD FreeSync technology Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	31.85 in 80.9 cm 809 mm 2.65 ft	32.17 in 81.7 cm 817 mm 2.68 ft
Case Height	14.41 in 36.6 cm 366 mm 1.2 ft	14.45 in 36.7 cm 367 mm 1.2 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	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	60 °	180 °
Right Swivel	60 °	180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	6 °	5 °
Backward Tilt	21 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 100 Hz	48 Hz - 76 Hz
Horizontal Digital Frequency	15 kHz - 135 kHz	15 kHz - 114 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	Audio cable DisplayPort cable HDMI cable USB 3.1 Type-C cable USB 3.1 upstream cable	HDMI cable USB 3.0 cable Remote control
Certificates and Standards
Licenses	BSMI CB CCC CE EMC CEL Level 1 cETLus ENERGY STAR 7.0 ErP eStandby FCC Class B ICES-003 PSE RoHS UL/cUL VCCI WEEE	CE ENERGY STAR ISO9241-307 class I MPRII TÜV GS
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 90 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %
Max Operating Altitude	3048
Max Storage Altitude	12192

ViewSonic VP3481

Acer CB342CKC