Lenovo Legion R45w-30 review: A large ultrawide that doesn’t cost the earth

Lenovo Legion R45w-30: One-minute review

It’s easy to see the appeal of ultrawide monitors, as long as you’ve got the space for them. You get loads of horizontal screen real estate to give you more screen space to use, and that can wrap around you to get you more immersion. 

It’s also gotten to the point where you can get solidly specced choices that don’t cost the earth, relatively speaking, That’s where Lenovo is aiming to push their latest screen, the Legion R45w-30, which is one of the larger ultrawide panels available on the market today, and undercuts many of the best ultrawide monitors around in price by quite some distance in the name of offering a solid overall experience backed by a massive 44.5-inch screen.

Lenovo Legion R45w-30: Price & availability

• How much does it cost? $799 / £799 / AU$999
• When is it available? Available now
• Where can you get it? Available in the UK and USA

The Lenovo Legion R45w-30 is available in both the UK and USA for reasonable sums of money compared to other ultrawides, and was subject to a handy discount in the UK this past Black Friday to bring its price down further.

It matches reasonably well against our top ultrawide monitor choice, the LG UltraGear 38GN950, which clocks in at a third more in price than this Lenovo option, at £1200 or so. That panel offers a smaller screen size and aspect ratio, but makes up for it with higher brightness and contrast. It lacks some other nice-to-have features though, including extra USB ports and a KVM switch, making this Lenovo choice especially good value.

Other options from the likes of Samsung are going to cost nearly double that of the Legion R45w-30, given they are OLED, making the Legion R45w-30 a rather great value-for-money choice in its category.

• Value: 4 / 5

Lenovo Legion R45w-30: Design

• Easy setup
• Plenty of connectivity options  
• Lackluster speakers

The Legion R45w-30 is a good-looking monitor, and carried a lot of presence when placed on my desk. It filled my 120cm desk entirely, and offers a lot of display real estate for the price, that’s for sure. Its black plastic construction feels sturdy, and the flecks of metal across the base of the stand were a nice touch alongside the small Lenovo logo. It means that it should fit well in virtually any setup, with looks to it that are far from being the most obnoxious.

On the point of the stand, that’s especially sturdy, as it would have to be to support such a large monitor. The Legion R45w-30 is also especially easy to put together, and requires no tools to do so. This proved useful if you’re someone who has no dexterity in your hands like I do, so being able to put this Lenovo ultrawide together with little effort was rather handy. You do have to be a bit stronger to put it on the VESA mount if you don’t want to use the included stand, though - and of course, for that you’ll need to make sure you’ve got a stand that supports a monitor that weighs 8.3kg without the stand.

The scope for adjustment is decent, and you can tilt and pivot the Legion R45w-30 to your liking. It can swivel left and right up to 30 degrees, as well as being height adjustable with a scope of five inches, while its tilt is between 5 and 22 degrees, which is useful for making sure you’re comfortable. Admittedly, in using the Legion R45w-30, the massive screen did take some getting used to.

The vast array of inputs on offer pushes the Legion R45w-30 up a lot in my estimations, given it also packs in some options you don’t usually see on more affordable panels. You get a pair of HDMI 2.1 ports, a DisplayPort 1.4 as well as an Ethernet jack, a trifecta of USB-A downstream ports, a USB-C upstream and USB-B upstream, as well as a headphone jack. That gives you a lot of options for connecting additional devices, speakers, and multiple desktops or laptops.

• Design: 4 / 5

Lenovo Legion R45w-30: Features

• Easy-to-use UI
• KVM switch is useful
• Weak, thin-sounding 3W speakers

The OSD that the Legion R45w-30 provides is easy to navigate, especially with the mixture of buttons and a joystick to navigate through its numerous modes. Inside it, you can toggle between various HDR modes and profiles, and fiddle with more traditional settings such as brightness and contrast. I did find myself pressing the wrong buttons inherently, but that’s down to my own incompetence more so than the monitor. Having the joystick for navigating inside menus was a godsend though, and made my life a lot easier.

You even get access to a KVM switch, meaning you can have two devices connected to the Legion R45w-30 and use the same input devices. Switching over from my MacBook Pro to my desktop PC using the same peripherals (don’t worry, my keyboard has dual legend keycaps) was seamless. If you want to, you can also split sources on-screen by using either USB-C or the DP port with picture-in-picture, allowing you to work on two systems at the same time, which is a nice touch, and means you can take full advantage of the 44.5-inch screen for multitasking. Features like that truly exhibit the purpose of an ultrawide panel for productivity workloads.

There are built-in 3W speakers, although they aren’t the best, sounding thin overall, although they do give plenty of volume. You’ll definitely be thankful for the presence of that 3.5mm jack for connecting some external speakers to boost your audio performance.

• Features: 4 / 5

Lenovo Legion R45w-30: Performance

• Overall image quality is fantastic
• Deep blacks and vibrant color reproduction in games
• HDR performance is weak

In testing the Legion R45w-30, it provided some good detail and especially smooth output when running Counter-Strike 2, Assetto Corsa Competizione, and Forza Horizon 5 - even if the latter would only run at 21:9, so it couldn’t take advantage of the full wide 32:9 aspect ratio on offer.

Nonetheless, the Legion R45w-30 impressed me, with its good colors and responsive feel. Having never used an ultrawide panel for games before for an extended period, I can certainly see the appeal. ACC especially impressed me, with the entire cockpit of the GT3 Bentley Continental I was driving around Silverstone wrapped around me. Using such a wide monitor seemed to also take away the need to use the camera navigation buttons to move around, as I physically turned my head to take note of where competitors were. The Legion R45w-30 worked wonders for sim racing, not least when I moved from using an Xbox Elite 2 controller to my trusty Logitech G29 wheel. 

It also proved to be much the same story when playing Dirt Rally 2, with sharp images and smooth motion thanks to the 165Hz refresh rate. On tight, twisting rally stages with lots of quick changes of direction, the sharper output was most certainly welcome. Counter-Strike 2 was a lot of fun in ultrawide form, with detailed visuals and smooth frames with that 170Hz refresh rate, even if I was terrible at killing enemies.

Out of the box, the Legion R45w-30 offered up relatively deep blacks and near-perfect whites alongside wonderfully accurate colors. It offered a crisp experience for both work and play, and the 5120 x 1440 resolution served up some excellent detail whether I was bombing my way across a New Zealand rally stage or watching some mindless content on YouTube.

A peak brightness of 367 nits is good enough for the price, and meant images did look rather vibrant. Cranking things up to that level didn’t have that much of an impact on whites, although blacks weren’t quite as deep. However, as much as SDR performance here was great, the same can’t be said for HDR. Enabling HDR400 on the monitor and in Windows revealed more washed-out colors and lower color accuracy, meaning this isn’t necessarily the best panel for those workloads. Stick to SDR though, and you’ll be golden.

• Performance: 4 / 5

Should you buy the Lenovo Legion R45w-30?

Buy it if...

Don't buy if...

Also Consider

LG UltraGear 38GN950
The UltraGear 38GN950 provides a smaller screen and aspect ratio compared to Lenovo's choice, although offers the benefit of an IPS panel, a more daring design, and better brightness for a little more in terms of price.

Read our full LG UltraGear 38GN950 review 

AOC CU34G2X
AOC’s more affordable ultrawide offers competent specs that are similar to Lenovo's choice, although lacks the sheer presence and size, but it is an awful lot cheaper.

Read our full AOC CU34G2X review 

Lenovo Legion R45w-30: Report Card

How I tested the Lenovo Legion R45w-30

• Spent nearly two weeks testing
• Used for gaming, as well as photo editing and watching videos and day to day work.
• Tested using a colorimeter for verifying overall image quality

During my time with the Lenovo Legion R45w-30, I used it as my main working monitor, using it for day-to-day work writing articles and editing images with Photoshop. I also used it to watch streaming content on Disney+ and Prime Video after work, as well as to play a variety of games, including sim racing and shooter titles.

This is a monitor primarily designed for gaming, hence my testing in eSports titles such as Counter-Strike 2, where you’re more likely to feel the benefit of the panel’s 165Hz refresh rate, and using it in sim racing titles such as Assetto Corsa Competizione and Dirt Rally 2 allowed me to gauge its true immersion capabilities. Its fantastic color accuracy and detail also make it suitable for productivity and generalist workloads.

As someone who has a few years of experience writing reviews and testing all sorts of monitors, I’ve got the right tools to help you through the minefield of whether a monitor is actually any good or not. You can trust me to take everything into account to help you make the right buying decision.

Read more about how we test.

• First reviewed March 2024