Asus Vivobook 15 (X1504) review

There’s a word that reviewers often try to avoid because it sounds too much like damning with faint praise, and that word is ‘fine’. It smacks of a product not going far enough to please its user, of cutting corners to hit a price point and producing something that works, but isn’t going to make you smile.

And the Vivobook 15, in its i5 CPU/16GB RAM guise, is just that. It’s fine. It works. But there’s no spark about it. It’s not a laptop that’s going to make you smile every time you open the lid. However, it is reasonably priced, and depending on what you want to do, sometimes fine is good enough.

Design & build

• Silver plastic exterior
• Military-grade durability
• Disappointing port selection

Asus’ silver plastic chassis is a very familiar one, the company having released many laptops that look the same over the last few years.

There’s nothing spectacular or innovative about the design of the Vivobook 15, with the fold-flat hinge the only notable feature. The top of the lid has a satin finish while the underside is matte grey, which at least has the benefit of not picking up fingerprints or other greasy marks in the same way a shiny top does.

The plastic has a lot of flex to it if you press on it with a finger, but Asus claims it has military-grade durability. While I’m not sure how well it would stand up to being bumped around in a tank, a life spent on a desk at military HQ is certainly within the Vivobook’s capabilities.

Being able to hook up to peripherals and transfer lots of data quickly is not the Vivobook 15’s strong point. It has three USB-A ports, two of which are USB3 and one which is USB2, as opposed to the latest USB4 standard.

There’s a single USB-C, alongside full-size HDMI and a 3.5mm audio jack. You also get a classic DC power port, as you can’t charge using USB-C.

Ian Evenden / Foundry

And that’s it, so no Ethernet (but you do get Wi-Fi 6), no Thunderbolt and no SD card reader.

Keyboard, trackpad & webcam

• Small, unintuitive trackpad
• Spongy, squashed keyboard
• Average 720p webcam

These are some of the weakest areas of the laptop. The trackpad is small, and lacks the smooth, silky surface of some other Asus laptops. It tries to hang on to your finger as it scrolls across it, and it seems far too easy to right-click when you mean to left-click, especially if you’re left-handed.

The keyboard has been dipped in some sort of anti-microbial goo to inhibit the spread of viruses and bacteria, but this doesn’t save it. The keys are spongy, they’re not backlit, and they’re slightly squashed due to the presence of a separate number pad. Ditching the latter and making the other keys larger would’ve been a better move here.

Ian Evenden / Foundry

There’s no fingerprint reader or Windows Hello facial recognition on the Vivobook 15 I tested.

The webcam is a 720p model that’s showing its age, though it’s always nice to see a built-in privacy shutter, and the Vivobook’s has an orange flash so you can always tell whether or not it’s closed.

Anyron Copeman / Foundry

While usable for video calls, we’ve seen everything done with more panache elsewhere, and an external camera with a noise-cancelling mic will serve you better.

Display & audio

• Decent 15.6in LCD display
• Doesn’t get very bright
• Underwhelming speakers

The Vivobook is equipped with a 15.6in, LED-backlit, 1080p LCD screen with a 60Hz refresh rate. It is, once again, fine.

Recent laptops and TVs with OLED displays have ruined the poor old LCD, however, as it no longer has the brightness or contrast to really stand out. The screen’s brightness – 250 nits according to Asus, 275 by my measurements – isn’t the best, at only half the output of the MacBook Air M2.

However, the anti-glare coating means you can see what’s on the screen when there are lights around you, and it doesn’t have OLED’s reflectivity issues. It’s still not a screen you’re going to want to use in direct sunlight, but under a tree in the park will be fine.

There’s no automatic brightness adjustment for ambient light, though Windows 11’s ability to adjust the display based on content comes to the rescue. The slim side bezels at least make it look good, but the top is thicker to accommodate the webcam.

Ian Evenden / Foundry

The speakers are small and downward-firing, with no visible grille on the top of the casing. They’re also provided by SonicMaster rather than Harman Kardon, which has been used for the Vivobook Pro.

They’re fine for Windows alert notifications and maybe a video call or two, but you’re better off using the 3.5mm headphone port or Bluetooth to connect an external headset or speaker.

Specs & performance

• Intel Core i5-1235U processor
• Impressive 16GB of RAM
• Fine for everyday tasks

The Core i5 is a middle-ground processor in the Intel 12th-gen range, but the i5-1235U used here is from the low-power U Series.

It’s also a 2022 chip, while the hybrid design (containing both performance and efficiency cores) means you’re not going to get exceptional performance out of this chip, despite having 10 cores and maximum frequency of 4.4GHz.

That said, there’s enough here to run office applications and browsers. The 16GB of RAM is really nice to have, as the extra headroom it provides to stop too much data being sent to and from the SSD keeps things speeding along nicely. Core i5 chips are popular with gamers who pair them with an external GPU for a budget desktop setup.

Anyron Copeman / Foundry

There’s no external GPU on the Vivobook 15, though. The Intel Iris Xe isn’t too bad as integrated rendering solutions go, but don’t go expecting to be able to play Starfield or Armored Core VI on this machine. It’s just not what it was designed for.

You can get away with less demanding games such as Grand Theft Auto V, Fortnite, Stardew Valley or the many thousands of games released ten years ago or more, but it’s not going to push the polygons enough for anything too modern. It runs games about as well as Nvidia’s GT 1030 card, the bottom-of-the-range model from 2017, and in the Night Raid gaming benchmark that’s designed for computers using integrated graphics it scored slightly higher than a generic office laptop from 2020.

But expecting it to play modern games well is unfair on the Vivobook. The i5 isn’t a bad chip, and there’s enough performance here for the likes of web browsing and office apps – the everyday stuff that most people use computers for.

You could turn it to image editing and 1080p video editing as long as you don’t go crazy with effects thanks to the 16GB of RAM, though the slow USB ports will bottleneck large file transfers and the screen’s colour output doesn’t manage to display the full gamut of any professional colour space.

Battery life

• Not quite all-day battery life
• Decent 45W charging

In battery life tests with the screen on constantly, the Vivobook 15 managed to last for six hours, which might just about get you through a day’s work if you take a few breaks but more likely means you’ll be reaching for the charger before the end of the day.

Ian Evenden / Foundry

Charging using the supplied 45W power adapter – you can’t charge through the USB-C port – saw 30% of the 42Whr battery fill in half an hour, which is perfectly reasonable, and the charger itself is particularly small and slimline, easy to put into a bag and take with you.

Price & availability

When paying full price, the Vivobook 15 starts at £459 in the UK. Prices go all the way up to £799.99, but discounts are often available.

You can buy one from the likes of Amazon, Argos, Currys and Very.

Considering the fairly basic specs on offer, the cheaper models represent better value for money.

Should you buy the Asus Vivobook 15?

The Vivobook 15 is a decent laptop, but it doesn’t do anything out of the ordinary.

It’s a good device for working, browsing, streaming, photo editing, even a little gaming. But the battery won’t last all day, the screen isn’t particularly bright or colourful and it’s far from the most powerful machine out there.

While the strength of competition from Chromebooks and other budget laptops makes it harder to recommend, the Vivobook 15 will still serve you well if you don’t expect too much of it.

Specs

• CPU: Intel Core i5-1235U
• Graphics: Intel Iris Xe
• RAM: 16GB DDR4-3200
• Storage: PCIe 4.0 500GB SSD
• Screen: 15.6in 1080p LED backlit LCD, 60Hz refresh rate
• Connectivity: USB 3.2 Gen 1 Type-A and Type-C, USB 2 Type A, Wi-Fi 6, Bluetooth 5.3, headset jack
• Dimensions: 35.97 x 23.25 x 1.79 cm
• Weight: 1.7kg