Lenovo ThinkVision P34WD-40 34" Eclipse Black

★★★★☆ 4.3 (44)

The 34-inch 3440 x 1440 IPS panel with 120Hz variable refresh rate and 350 nits brightness delivers smooth motion and accurate colors for a 21:9 ultrawide. Its Thunderbolt connectivity and built-in webcam add convenience for a connected workspace, while the 10-bit color and HDR10 support cover creative needs. Best for office professionals and creative users who want a large, color-accurate monitor with ergonomic adjustments and a solid 77.7/100 office score.

Screen 34"
Resolution 3440 x 1440
Panel IPS
Refresh 120 Hz
response time ms 4
HDR HDR10
Lenovo ThinkVision P34WD-40 34" Eclipse Black monitor
78 Overall Score

No current retailer price

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Snapshot

The 30-Second Version

The ThinkVision P34WD-40 is a feature-packed 34-inch ultrawide with a best-in-class feature set and a rare 120Hz refresh rate for a productivity panel. It's not the fastest or brightest monitor out there, but for work it's a fantastic choice. At $494 it's a no-brainer; at $1,052 you should think twice.

Pros & Cons

Pros

  • Best-in-class feature set for a productivity monitor 100th
  • Thunderbolt and USB-C connectivity make it a legit docking station replacement 93rd
  • 120Hz refresh rate on an ultrawide IPS panel is rare and welcome 91st
  • Built-in webcam and speakers cut down on desk clutter 82nd

Cons

  • Performance score is only middle of the pack
  • 350 nits brightness limits HDR usefulness
  • Heavy at nearly 16kg, so plan your desk setup accordingly
  • Only one HDMI input feels stingy for a monitor this size

What owners think

The Word on the Street

4.3/5 (44 reviews)
👍 Several owners say the image quality is excellent for the price and the monitor exceeded their expectations.
👍 A few reviewers mention the dark panel mode is helpful for people with eye strain or sensitivity.
👎 One buyer reports the built-in hub loses power when the monitor is moved or twisted, and HDMI output to a TV didn't work as expected.

The proof

Performance

The 3440 x 1440 resolution gives you a ton of horizontal room for spreadsheets, code, or timelines. The 120Hz refresh rate makes scrolling and window dragging feel noticeably smoother than a standard 60Hz office panel, and the 4ms response time keeps ghosting in check. Color output is strong too, with 10-bit depth and 1.07 billion colors putting it well above average. The 350 nits brightness is fine for indoor use but won't blow you away, and HDR10 support is more of a checkbox than a real feature at that brightness level. The variable refresh rate range of 24-120Hz is a nice touch for power saving when you're just reading static text.

Performance Percentiles

Color 82.4
Portability 81.3
Display 81.4
Feature 99.8
Ergonomic 90.9
Performance 57.7
Connectivity 93.2
Social Proof 64.7

Specifications

Full Specifications

Display

Size 34"
Resolution 3440x1440
Panel Type IPS
Aspect Ratio 21:9
Curved Yes
Curvature 3800
Screen Finish matte

Performance

Refresh Rate 120 Hz
Response Time 4

Color & HDR

Brightness 350 nits
Color Gamut 1.07 Billion Colors
Color Depth 10-bit
HDR HDR10

Connectivity

HDMI Ports 1
DisplayPort 1
USB-C 1
Thunderbolt N/A
Speakers Yes

Ergonomics

Height Adjustable Yes
Tilt Yes
Swivel Yes
Pivot Yes
VESA Mount 100x100

Features

Webcam Yes
Touchscreen No
PIP/PBP Yes
Power 28
Weight 15.9 kg / 35.0 lbs

vs Competition

Against the Alienware AW3425DW, the ThinkVision loses on pure picture quality since that's a QD-OLED panel, but it wins on productivity features like the webcam and Thunderbolt. The MSI MAG 271QPX and ASUS ROG Strix XG27UCDMG are gaming-first monitors with faster panels, but they're 27 inches and lack the ultrawide real estate. The Samsung Odyssey G60SD splits the difference with OLED and a higher refresh rate, but again, no built-in webcam or Thunderbolt. If you want one monitor for work and occasional gaming, the ThinkVision's 120Hz and 21:9 aspect ratio make it a more flexible pick than most of the gaming-focused competition.

Spec Lenovo ThinkVision P34WD-40 34" LG UltraGear 45GX950A-B ASUS ROG Strix XG27UCDMG Dell UltraSharp U4025QW MSI MAG 271QPX QD-OLED E2 Alienware AW-Series AW3425DW
Screen Size 34 45 27 39.70000076293945 27 34
Resolution 3440 x 1440 5120 x 2160 3840 x 2160 5120 x 2160 2560 x 1440 3440 x 1440
Panel Type IPS OLED OLED IPS QD-OLED QD-OLED
Refresh Rate 120 330 240 120 240 240
Response Time Ms 4 0.029999999329447746 0.029999999329447746 5 0.029999999329447746 0.029999999329447746
Adaptive Sync - FreeSync Premium Pro FreeSync Premium Pro Adaptive-Sync FreeSync Premium Pro FreeSync Premium Pro
Hdr HDR10 DisplayHDR True Black 400 DisplayHDR True Black 400 DisplayHDR 600 DisplayHDR True Black 400 DisplayHDR 400 True Black
Compare Compare Compare Compare Compare
Product ColorPortabilityDisplayFeaturePerformanceConnectivitySocial Proof
Lenovo ThinkVision P34WD-40 34" 82.481.381.499.857.793.264.7
LG UltraGear 45GX950A-B Compare 99.476.699.795.899.496.994.8
ASUS ROG Strix XG27UCDMG Compare 96.157.897.9849881.499.3
Dell UltraSharp U4025QW Compare 98.276.698.795.85699.397.9
MSI MAG 271QPX QD-OLED E2 Compare 99.157.877.4849881.499.3
Alienware AW-Series AW3425DW Compare 997485.889.99895.497.9

Price

Value & Pricing

Pricing is all over the place right now. US listings range from $494 to $1,052, which is a massive spread. At the low end, this thing is a steal for what you get. At the high end, you're paying a premium for the Thunderbolt and webcam extras. If you're shopping in the US, hunt for the listing at $494 and don't overpay. Canadian buyers see a more consistent CAD 689, which is reasonable for the feature set.

Read more

Overview

The Lenovo ThinkVision P34WD-40 is a 34-inch ultrawide built for getting work done. It pairs a 3440 x 1440 IPS panel with a 120Hz refresh rate, which is a combo you don't see every day in the office monitor aisle. The feature set is stacked too, with Thunderbolt, a built-in webcam, and PIP/PBP all in the box.

Lenovo clearly aimed this at productivity buyers who want one screen to rule them all. And on paper, it mostly delivers. The feature ranking in our database is literally the best we've seen for this category, and connectivity isn't far behind. But the performance score sits closer to average, so it's not a slam dunk for everyone.

Common Questions

Q: Can this monitor replace my laptop docking station?

Yes, the USB-C and Thunderbolt connectivity can handle video, data, and power delivery, so you can plug in one cable and go.

Q: Is the 120Hz refresh rate useful for non-gaming work?

Absolutely. Scrolling, window dragging, and cursor movement all feel smoother at 120Hz compared to a standard 60Hz office monitor.

Q: Does the built-in webcam work well for video calls?

The webcam is integrated and gets the job done for meetings, though it won't match a dedicated high-end external camera for quality.

Who Should Skip This

Gamers looking for high refresh rates and deep HDR should look elsewhere. The 120Hz panel is nice, but the 350 nits brightness and lack of proper HDR support won't satisfy anyone chasing visual punch. If you need a color-critical display for professional photo or video work, the IPS panel is good but not top-tier, and you'd be better served by a dedicated pro monitor with hardware calibration.

Verdict

This is a productivity monitor first, and it nails that job. The ultrawide canvas, Thunderbolt docking, and built-in webcam make it ideal for anyone who spends all day in front of a screen and wants a cleaner desk setup. The 120Hz refresh rate is a bonus that makes everything feel snappier. If you're a gamer chasing maximum frame rates or deep HDR, this isn't your monitor. But for office work, coding, or creative tasks, it's a strong pick, especially if you can snag it at the lower end of that price range.

Usage Scores

Overall (77.6)Gaming (65.8)Office (81.9)Creative (66)Portable (14.6)Professional (72.6)Entertainment (69.9)
  • Overall77.6
  • Gaming65.8
  • Office81.9
  • Creative66
  • Portable14.6
  • Professional72.6
  • Entertainment69.9

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