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Compare ViewSonic VG3448 vs HP X34 vs ViewSonic VG3456

Connectivity

Ports
2x HDMI 1.4, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x DisplayPort 1.2 (Input mini), 4x USB 3.1 (downstream), 1x USB 3.1 (upstream)
1x 3.5 mm Audio Out, 1x HDMI 2.0, 1x DisplayPort 1.4
1x USB 3.2 (Type-B; upstream), 1x Ethernet RJ45, 1x DisplayPort 1.2 (Input mini), 1x 3.5 mm Audio Out, 1x DisplayPort 1.2, 2x HDMI 1.4, 1x USB (Type-C; upstream; 90W; DP Alt Mode), 3x USB 3.2 (Type-A; downstream)

Construction

Adjustment | Height
130 mm / 5.1181 in
100 mm / 3.937 in
130 mm / 5.1181 in
Adjustment | Pivot
N/A
-0° ~ 90°
N/A
Adjustment | Swivel
-60° ~ 60°
N/A
-60° ~ 60°
Adjustment | Tilt
-5° ~ 40°
-5° ~ 20°
-5° ~ 40°
Camera
No
No
No
Colors
Black
Black
Black
Speakers
2x 3W
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
88.68% screen-to-body ratio
89.09% screen-to-body ratio
88.68% screen-to-body ratio
Size | Depth
2.01 in / 51 mm w/o stand, 9.29 in / 236 mm w/ stand
2.11 in / 53.6 mm w/o stand
2.01 in / 51 mm w/o stand, 9.29 in / 236 mm w/ stand
Size | Height
14.41 in / 366 mm w/o stand, 16.06 in / 408 mm w/ stand
14.49 in / 368.1 mm w/o stand
14.41 in / 366 mm w/o stand, 16.06 in / 407.8 mm w/ stand
Size | Width
32.48 in / 825 mm
32.15 in / 816.5 mm
32.48 in / 825 mm
Weight
6 kg / 13 lbs w/o stand , 8.6 kg / 19 lbs w/ stand
8 kg / 18 lbs w/o stand
6.1 kg / 13 lbs w/o stand , 8.8 kg / 19 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
21:9
Brightness
300 nits
400 nits (peak)
300 nits
Contrast Ratio
3000:1 (static), 50000000:1 (dynamic)
1000:1 (static), 100000:1 (dynamic)
3000:1 (static), 50000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
Display Type
MVA, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
Gamut
99% sRGB
74% Adobe RGB, 95% sRGB
Pixel Density
109 ppi
109 ppi
109 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.233 mm
Refresh Rate
24 Hz ~ 100 Hz
48 Hz ~ 165 Hz
24 Hz ~ 100 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
UW-QHD (3440x1440)
Response Time
5 ms (min) / 25 ms (avg)
5 ms (min) / 25 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
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
Eyesafe certified, TÜV Rheinland Low Blue Light Certified
cTUVus, FCC-B, ICES003, Energy Star 8.0, EPEAT Silver, CEC, MX-CoC, Mexico Energy, CE, CE EMC, CB, RoHS, ErP, REACH, WEEE
Operating Humidity
10 % ~ 90 %
20 % ~ 80 %
10 % ~ 90 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync Premium
Video
Blue Light Filter, HDCP (High-bandwidth Digital Content Protection)
Flicker-free technology, HP Eye Ease, OMEN Gaming Hub, Low Blue Light, 3-sided Micro-Edge design
SuperClear IPS, vDisplay Manager software, Blue Light Filter, Flicker-free technology

Performance

Energy Efficiency
G
Power Consumption
41 W (average) / 76 W (max) / 36 W (eco) / 0.5 W (sleep) / 0.3 W (off)
48 W (average) / 190 W (max) / 0.3 W (sleep)
35 W (average) / 46 W (max) / 30 W (eco) / 0.3 W (sleep)

Production

Accessory
DisplayPort cable - mini-DP to DP, USB 3.1 upstream cable
DisplayPort cable
HDMI cable, USB Type-C cable, USB A/B cable
Debut
2019
2021
2021

Reviews

Neofiliac score
66%
64%
66%
Pros
  • Ultra-wide form factor
  • Stand with tilt, swivel, and height adjustments
  • High 3000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • DisplayHDR 400
  • Ultra-wide form factor
  • Stand with tilt, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Ultra-wide form factor
  • Stand with tilt, swivel, and height adjustments
  • High 3000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
Cons
  • No publicized HDR support
  • 8-bit display panel
  • No publicized HDR support

Price

Offers (incl. referral links)
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