Comparison between ViewSonic VG2756-2K vs ViewSonic VG3456

General Info
Model Number	ViewSonic VG2756-2K	ViewSonic VG3456

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2021
Brand	ViewSonic	ViewSonic
Model Number	VG2756-2K	VG3456
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	23.54 in 59.8 cm 597.888 mm 1.96 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.24 in 33.6 cm 336.312 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Type	IPS	VA
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	16:9	21:9
Screen Resolution	2560 x 1440	3440 x 1440
Screen Pixel Pitch	0.234 mm	0.233 mm
Screen Pixel Density	108 ppi	109 ppi
Screen-to-Body Ratio	90.36 %	88.68 %
Backlight Source	W-LED	W-LED
sRGB		95 %
Adobe RGB 1998		74 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast	50000000 : 1	50000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	14 ms	25 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.05 in 5.2 cm 52 mm 0.17 ft	2.01 in 5.1 cm 51 mm 0.17 ft
Case Weight	4.5 kg 10 lbs	6.1 kg 13 lbs
Case Width with Stand	24.13 in 61.3 cm 613 mm 2.01 ft	32.48 in 82.5 cm 825 mm 2.71 ft
Case Height with Stand	15.98 in 40.6 cm 406 mm 1.33 ft	16.06 in 40.8 cm 407.8 mm 1.34 ft
Case Depth with Stand	7.95 in 20.2 cm 202 mm 0.66 ft	9.29 in 23.6 cm 236 mm 0.77 ft
Case Weight with Stand	6.9 kg 15 lbs	8.8 kg 19 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Network		LAN
Connectivity	1 x USB 3.2 (Type-C; Gen 1) 1 x Ethernet RJ45 1 x DisplayPort (out) 1 x DisplayPort 1.2 1 x HDMI 1.4 2 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream)	1 x USB 3.2 (Type-B; upstream) 1 x Ethernet RJ45 1 x DisplayPort 1.2 (Input mini) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 2 x HDMI 1.4 1 x USB (Type-C; upstream; 90W; DP Alt Mode) 3 x USB 3.2 (Type-A; downstream)
Audio
Audio Speakers	2 x 2W	2 x 3W
Features
Cool Features	Blue Light Filter Flicker-free technology	SuperClear IPS vDisplay Manager software Blue Light Filter Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.13 in 61.3 cm 613 mm 2.01 ft	32.48 in 82.5 cm 825 mm 2.71 ft
Case Height	14.29 in 36.3 cm 363 mm 1.19 ft	14.41 in 36.6 cm 366 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	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	60 °	60 °
Right Swivel	60 °	60 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	40 °	40 °
Frequency and Interpolation
Vertical Digital Frequency	49 Hz - 75 Hz	24 Hz - 100 Hz
Horizontal Digital Frequency	15 kHz - 90 kHz	15 kHz - 150 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable USB Type-C cable USB Type-B cable	HDMI cable USB Type-C cable USB A/B cable
Certificates and Standards
Licenses	cTUVus Energy Star EPEAT FCC-B ICES003 MX-CoC Mexico Energy	cTUVus FCC-B ICES003 Energy Star 8.0 EPEAT Silver CEC MX-CoC Mexico Energy CE CE EMC CB RoHS ErP REACH WEEE
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	20 % - 90 %	10 % - 90 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude	5000	3048
Max Storage Altitude		12192

ViewSonic VG2756-2K

ViewSonic VG3456