Compare ViewSonic VG2456 vs ViewSonic VG2456a
Connectivity
Ports
1x USB 3.2 (Type-C; Gen 1; 60W), 1x Ethernet RJ45, 1x DisplayPort 1.2 (out), 1x DisplayPort 1.2, 1x HDMI 1.4, 1x USB 3.2 (Type-A; Gen 1; upstream), 2x USB 3.2 (Type-A; Gen 1; downstream)
1x USB (Type-C; upstream; DP Alt Mode), 1x Ethernet RJ45, 1x DisplayPort 1.2 (in), 1x 3.5 mm Audio Out, 1x DisplayPort 1.2 (out), 2x HDMI 1.4, 2x USB (Type-A; downstream), 1x USB (Type-B; upstream)
Construction
Adjustment | Height
130 mm / 5.1181 in
130 mm / 5.1181 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-60° ~ 60°
-60° ~ 60°
Adjustment | Tilt
-5° ~ 40°
-5° ~ 40°
Camera
No
No
Colors
Black
Black
Speakers
2x 2W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
90.59% screen-to-body ratio
90.59% screen-to-body ratio
Size | Depth
2.05 in / 52 mm w/o stand, 7.95 in / 202 mm w/ stand
2.05 in / 52 mm w/o stand, 7.95 in / 202 mm w/ stand
Size | Height
12.6 in / 320 mm w/o stand, 15.99 in / 406.2 mm w/ stand
12.6 in / 320 mm w/o stand, 15.99 in / 406.19 mm w/ stand
Size | Width
21.22 in / 539 mm
21.22 in / 539 mm
Weight
3.99 kg / 9 lbs w/o stand , 6.4 kg / 14 lbs w/ stand
3.9 kg / 9 lbs w/o stand , 6.3 kg / 14 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
Brightness
250 nits
250 nits
Contrast Ratio
1000:1 (static), 50000000:1 (dynamic)
1000:1 (static), 50000000:1 (dynamic)
Display Backlight
W-LED
W-LED
Display Color Depth
8 bits (6 bits + FRC), 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
Display Diagonal
24" (23.78 in / 604 mm)
24" (23.78 in / 604 mm)
Display Type
A-Si IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
72% NTSC, 102% sRGB
Pixel Density
92 ppi
92 ppi
Pixel Pitch
0.275 mm
0.275 mm
Refresh Rate
24 Hz ~ 75 Hz
50 Hz ~ 75 Hz
Resolution
FHD (1920x1080)
FHD (1920x1080)
Response Time
5 ms (min) / 15 ms (avg)
5 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
Licenses
cTUVus, FCC-B, ICES003, Energy Star 8.0, EPEAT, MX-CoC, Mexico Energy
CB, CE, CE EMC, CEC, cTUVus, EAC, Energy Star 8.0, ErP, FCC-B, ICES003, NOM, Mexico Energy, RoHS, REACH, UkrSEPRO, WEEE
Operating Humidity
20 % ~ 90 %
20 % ~ 90 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync
Video
vDisplay Manager, Flicker-free technology, Low Blue Light
Low Blue Light, SuperClear IPS, ViewMode, Flicker-free technology
Performance
Power Consumption
13.7 W (average) / 17.4 W (max) / 11.68 W (eco) / 0.5 W (sleep) / 0.3 W (off)
24 W (average) / 46 W (max) / 21 W (eco) / 0.5 W (sleep) / 0.3 W (off)
Power Supply
60 W Power Delivery via USB-C
90 W via USB-C
Production
Accessory
DisplayPort to DisplayPort cable, USB Type-C cable, USB Type-B 3.2 uplink cable
DisplayPort cable, USB Type-A to Type-B cable, USB Type-C cable
Debut
2020
2021
Reviews
Neofiliac score
50%
59%
Pros
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- High 90.59 % screen-to-body ratio
- Build-in speakers included
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- High 90.59 % screen-to-body ratio
- Build-in speakers included
- USB-C with 90W PD
- LAN connectivity
Cons
- No publicized HDR support
- 8-bit display panel
- Display panel not very bright
- No publicized HDR support
- 8-bit display panel
- Display panel not very bright
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