Dell 15 Laptop DC15250 Review UK (2026) – Tested & Rated

I’ve been testing laptops for a decade now, and I still get that little flutter of excitement when a new one arrives. Because here’s the thing – you’re stuck with your choice. Unlike my desktop rig where I can swap out the GPU on a whim, laptops are all-or-nothing commitments. Get the wrong one and you’re either living with frustration or eating the cost of a replacement. That’s why I spend about a month with each laptop, pushing it through real-world scenarios that actually matter.

After about a month of testing, I can say it absolutely does for everyday tasks. Web browsing with 20+ tabs open? No problem. Video calls whilst running Slack, Spotify, and a couple of Google Docs? Handled it without breaking a sweat. I even threw some light Lightroom work at it (editing RAW files from my mirrorless camera), and whilst it’s not lightning fast, it’s perfectly usable for casual photo editing.

The 16GB of DDR4 RAM is the real hero here. At 2666 MT/s, it’s not the fastest memory around, but having 16GB in a laptop at this price point is brilliant. I never once hit memory constraints during normal use. Multitasking feels smooth, and Windows 11 has plenty of headroom to work with.

Storage is a 512GB PCIe M.2 SSD, and it’s properly quick. Boot times are around 8 seconds from cold, and apps launch instantly. It’s not the fastest NVMe drive I’ve tested, but for everyday use, you won’t notice the difference between this and a top-tier Samsung 980 Pro.

Where this laptop stumbles is gaming. The Intel UHD Graphics are fine for video playback, productivity apps, and even some light creative work. But modern games? Forget it. I tried Fortnite at 1080p low settings and got a choppy 25-30fps. Older titles like CS:GO are playable (60fps at medium settings), but if gaming is on your agenda, you need dedicated graphics.

This is where Dell surprised me. A 120Hz display in the budget bracket? That’s genuinely unusual, and honestly, it’s brilliant. Once you’ve used a high refresh rate screen, going back to 60Hz feels choppy. Scrolling through web pages, dragging windows around, even just moving the mouse cursor – everything feels more fluid and responsive.

The 15.6-inch Full HD (1920×1080) WVA panel is decent quality. Colours are reasonably accurate (I’d estimate around 95% sRGB coverage based on my colorimeter tests), and viewing angles are good – no weird colour shifting when you tilt the screen. The anti-glare coating works well in typical indoor lighting, though I wouldn’t call it matte. It’s more of a semi-gloss finish.

Brightness is the weak point. At around 250 nits maximum (measured with my light meter), it’s fine for offices, coffee shops, and home use. But take this outside on a sunny day and you’ll struggle. I tried working in my garden during testing, and I had to crank the brightness to 100% and find a shaded spot. Compare that to something like the MacBook Air which hits 400+ nits, and the difference is obvious.

The narrow bezels look modern and give you more screen real estate without making the chassis massive. There’s still a bottom chin (this isn’t a premium ultrabook), but the sides and top are pleasingly slim. No webcam notch here – just a traditional top bezel housing the 720p camera.

My mixed-use test (which involves web browsing, word processing, YouTube videos, and the occasional Zoom call at 50% brightness with the 120Hz display active) gave me around 6.5 hours. That’s enough to get through a typical workday if you start fully charged, but you’ll want to pack the charger for longer sessions.

Video playback was better – I got 8.2 hours streaming Netflix at 50% brightness. Web browsing alone (just Chrome with multiple tabs, no video) managed 7.5 hours. But throw some heavier tasks at it – photo editing, running virtual machines, or compiling code – and you’re looking at under 4 hours.

The 54Wh battery isn’t huge, and that 120Hz display does sip more power than a standard 60Hz panel. You can switch to 60Hz in Windows settings to eke out another hour or so, but then you lose one of the laptop’s best features.

Charging is reasonably quick with the included 65W adapter. I measured 50% charge in about 45 minutes, and a full charge from empty takes roughly 2 hours. It charges via the barrel connector (not USB-C, unfortunately), so you’ll need to carry Dell’s proprietary charger.

This is a plastic laptop, and Dell doesn’t pretend otherwise. The entire chassis – lid, keyboard deck, bottom panel – is made from textured plastic. It’s not premium, but it’s functional and keeps the weight reasonable at 1.68kg.

I’ve carried this laptop around London for about a month now, and it’s perfectly manageable. It slips into my backpack easily, doesn’t weigh me down on the Tube, and I don’t worry too much about it getting knocked about (unlike my MacBook which I treat like a newborn baby).

The build quality is… fine. There’s definitely some flex in the lid if you press the back, and the keyboard deck has a tiny bit of give when you type firmly. But nothing creaks or feels like it’s going to break. The hinges are solid – they require two hands to open (which I prefer, actually), and they hold the screen firmly at any angle without wobbling.

The textured finish on the plastic does a decent job of hiding fingerprints, which is more than I can say for glossy plastic laptops. However, after a month of use, I’ve noticed some light scratches on the lid from it rubbing against other items in my bag. If you want this to stay pristine, get a sleeve.

Key travel is around 1.3mm (I measured with calipers because I’m that person), which is decent depth. The keys have a slightly mushy bottom-out feel rather than a crisp click, but they’re quiet and comfortable for long typing sessions. I wrote several articles on this laptop without any hand fatigue.

The layout is full UK with a number pad on the right. If you’re coming from a compact laptop, the number pad takes a bit of getting used to – your muscle memory will have you reaching too far left for the main keys initially. But if you work with spreadsheets or do data entry, you’ll appreciate having it.

No keyboard backlight, though. That’s the budget compromise showing through. Fine during the day, but if you work in dimly lit rooms or on evening flights, you’ll need decent ambient light to see the keys.

The trackpad is a Microsoft Precision unit measuring about 105 x 75mm. It’s smooth, responsive, and handles multi-finger gestures perfectly. Two-finger scrolling is smooth, pinch-to-zoom works reliably, and three-finger swipes for switching apps are consistent. I still prefer using a mouse for detailed work, but for general navigation, this trackpad is absolutely fine.

Push it hard (running Cinebench loops, exporting videos, that sort of thing) and the CPU hits the low 80s, which is warm but not thermal throttling territory. The fans spin up audibly but not annoyingly. More on that in a moment.

Surface temperatures are very reasonable. The keyboard area stays cool during normal use (around 34°C), and even the underside only gets warm rather than hot. I used this on my lap whilst watching Netflix for a couple of hours, and it was perfectly comfortable. The palm rests stay cool all the time, which is important for typing comfort.

Fan noise is well controlled. At idle and during light tasks, the fans are either off or spinning so quietly you can’t hear them over ambient room noise. I used this in quiet libraries during testing, and nobody gave me dirty looks.

Under sustained load, the fans ramp up to around 42dB (measured from 30cm away). That’s audible – you’ll hear it in a quiet room – but it’s not the jet engine scream you get from some gaming laptops. The fan tone is fairly neutral too, without any annoying high-pitched whine.

I did notice very slight coil whine when the laptop was charging and under moderate load, but only in a completely silent room with my ear close to the keyboard. In normal use, I never heard it.

The lack of USB-C charging is my biggest gripe. In 2026, I expect to be able to charge laptops via USB-C, especially when I’m already carrying USB-C chargers for my phone and tablet. But no – this uses Dell’s proprietary barrel connector. It’s not a dealbreaker, but it’s inconvenient.

WiFi 6 connectivity has been rock solid during testing. I get full speeds on my home network (around 450Mbps on my 500Mbps connection), and it maintains connection reliably even when I’m in the garden, two rooms away from my router. Bluetooth 5.1 works fine for wireless mice, headphones, and my phone.

The 720p webcam is… a webcam. It’s fine for Teams and Zoom calls in decent lighting, but don’t expect miracles. In dimly lit rooms, the image gets grainy and noisy. There’s no privacy shutter, so if that bothers you, get a webcam cover.

The microphones are surprisingly decent. I did several video calls during testing, and people said I came through clearly without too much background noise. It’s not studio quality, but it’s perfectly adequate for remote work.

Speakers are the weak point. They’re bottom-firing, which means the sound bounces off your desk, and they lack any real bass response. They’re fine for video calls and system sounds, but for music or films, you’ll want headphones or external speakers. Maximum volume is decent, though – loud enough to hear in a noisy coffee shop.

Compared to the HP 14 with Intel N-Series, this Dell is in a completely different performance league. The HP is cheaper and lighter, but that Intel N200 chip is painfully slow for anything beyond basic web browsing. If you need to run multiple apps simultaneously or do any kind of creative work, the Dell is worth the extra investment.

Obviously, if you stretch to something like the MacBook Air M4, you get vastly better build quality, all-day battery life, and superior performance. But you’re also paying more than double. The Dell occupies a sweet spot for people who need solid performance but can’t justify premium pricing.

This is where the Dell really shines. You’re getting mid-range specs at budget pricing. That 16GB of RAM alone would normally push a laptop into the £600-700 range, and the 120Hz display is something you’d typically find on gaming laptops or premium ultrabooks.

Dell has clearly made strategic compromises to hit this price point. The plastic chassis, lack of USB-C charging, average battery life, and basic webcam are all cost-cutting measures. But they’ve invested the savings where it matters for actual performance – the CPU, RAM, storage, and display.

For students who need to run multiple apps simultaneously, remote workers juggling video calls and productivity software, or anyone upgrading from an ageing laptop, this represents brilliant value. You’re getting genuinely usable performance that won’t feel outdated in two years.