MonitorLG64% by Neofiliac Team44% by External Reviewers

LG 34WN780 UltraWide Ergo UW-QHD

Ultra-Wide Monitor

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Product Overview

LG 34WN780 UltraWide is a variation of the 34WN750, which is a 34-inch ultra-wide UW-QHD monitor from the 2020 ("N") model year. It differs in having an ergonomic stand (marketed as "Ergo") that comes with not only height and tilt adjustments, as are available in the 34WN750: it can extend and swivel, too.

In all other aspects, the 34WN780 is a carbon copy of the 34WN750. Both use an 8-bit IPS panel instead of the 10-bit one found in the 34WL750 from 2019. Both have built-in stereo speakers as the "deal sweetener".

Compared to the (considerably) more affordable 34WN650, the maximum brightness is also lower, though there is a USB hub.

Only the consumer / business can decide whether these tradeoffs are worthwhile. For many, a 2019 model may be the better choice.

Ratings

What we found

Neofiliac score 64%

Pros

Ultra-wide form factor
Stand with tilt, swivel, and height adjustments
High 1000:1 contrast ratio
High 90.27 % screen-to-body ratio
Build-in speakers included

Cons

8-bit display panel

What external reviewers found

External score 44%

Pros

Decent build quality
Decent colour accuracy

Cons

Mediocre contrast

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Specifications

[{"Ft":"Connectivity","Fn":"Ports","Fv":"2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 2x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-B; upstream)"},{"Ft":"Construction","Fn":"Adjustment | Height","Fv":"130 mm / 5.1181 in "},{"Ft":"Construction","Fn":"Adjustment | Pivot","Fv":"N/A"},{"Ft":"Construction","Fn":"Adjustment | Swivel","Fv":"-280° ~ 280°"},{"Ft":"Construction","Fn":"Adjustment | Tilt","Fv":"-5° ~ 25°"},{"Ft":"Construction","Fn":"Camera","Fv":"No"},{"Ft":"Construction","Fn":"Colors","Fv":"Black"},{"Ft":"Construction","Fn":"Speakers","Fv":"2x 7W"},{"Ft":"Construction","Fn":"VESA Mount","Fv":"100 x 100 mm"},{"Ft":"Dimensions","Fn":"Bezels","Fv":"90.27% screen-to-body ratio"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"1.8 in / 45.72 mm w/o stand, 16 in / 406.4 mm w/ stand"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"14.4 in / 365.76 mm w/o stand, 18.9 in / 480.06 mm w/ stand"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"32.2 in / 817.88 mm"},{"Ft":"Dimensions","Fn":"Weight","Fv":"6.89 kg / 15 lbs w/o stand , 10.8 kg / 24 lbs w/ stand"},{"Ft":"Display","Fn":"Aspect Ratio","Fv":"21:9"},{"Ft":"Display","Fn":"Brightness","Fv":"300 nits / 430 nits (peak)"},{"Ft":"Display","Fn":"Contrast Ratio","Fv":"1000:1 (static)"},{"Ft":"Display","Fn":"Display Backlight","Fv":"W-LED"},{"Ft":"Display","Fn":"Display Color Depth","Fv":"8 bits, 16777216 colors"},{"Ft":"Display","Fn":"Display Diagonal","Fv":"34\u0026quot; (34 in / 863.6 mm)"},{"Ft":"Display","Fn":"Display Type","Fv":"IPS, Anti-glare/Matte (3H)"},{"Ft":"Display","Fn":"Gamut","Fv":"99% sRGB"},{"Ft":"Display","Fn":"Pixel Density","Fv":"110 ppi"},{"Ft":"Display","Fn":"Pixel Pitch","Fv":"0.233 mm"},{"Ft":"Display","Fn":"Refresh Rate","Fv":"56 Hz ~ 75 Hz"},{"Ft":"Display","Fn":"Resolution","Fv":"UW-QHD (3440x1440)"},{"Ft":"Display","Fn":"Response Time","Fv":"5 ms (min)"},{"Ft":"Display","Fn":"Viewing Angle","Fv":"178° H / 178° V"},{"Ft":"Function","Fn":"HDR","Fv":"HDR10"},{"Ft":"Function","Fn":"Operating Humidity","Fv":"10 % ~ 80 %"},{"Ft":"Function","Fn":"Operating Temperature","Fv":"0 °C ~ 40 °C , 32 °F ~ 104 °F"},{"Ft":"Function","Fn":"Variable Framerate","Fv":"AMD FreeSync"},{"Ft":"Function","Fn":"Video","Fv":"Smart Energy Saving, Screen Split 2.0, Super Resolution+, Black Stabilizer, Low Blue Light, Color Weakness Mode, Dual Controller, Reader Mode, Picture-by-Picture, Dynamic Action Sync, Color Calibrated, 3-Side Virtually Borderless Design, Picture-in-Pic..."},{"Ft":"Performance","Fn":"Energy Efficiency","Fv":"A"},{"Ft":"Performance","Fn":"Power Consumption","Fv":"45 W (average) / 67 W (max) / 39 W (eco) / 0.5 W (sleep) / 0.3 W (off)"},{"Ft":"Production","Fn":"Accessory","Fv":"HDMI cable"},{"Ft":"Production","Fn":"Debut","Fv":"2020"}]

External Reviews

trustedreviews^[1]

Reviewer score 44% (normalized by Neofiliac)

Reviewers from trustedreviews have found:

The LG UltraWide Ergo 34WN780-B has a 21:9. aspect ratio and a resolution of 3440 x 1440. The 75Hz refresh rate and AMD FreeSync means that you get smooth everyday animation and movement from this panel. It’s an impressive design, but some things are missing. On the inside you’ll want better colour reproduction if you work in colour-sensitive applications.

Pros

Decent colour accuracy
Decent build quality

Cons

Mediocre contrast

Also Check

Product ComparisonProducts in MonitorProducts by LG Keyword freesyncKeyword ipsKeyword ultra-wideKeyword uw-qhd

References

^ LG UltraWide Ergo 34WN780-B Review. [trustedreviews].

LG 34WN780 UltraWide Ergo UW-QHD

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What we found

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References

trustedreviews^[1]