Trusted Reviews is supported by its audience. If you purchase through links on our site, we may earn a commission. Learn more.

Dell Inspiron 15R Review


rating-star rating-star rating-star rating-star rating-star


  • Interchangeable lids
  • Excellent connectivity
  • Discrete graphics
  • Decent Battery Life
  • Flexible configurations


  • Average keyboard
  • Glossy screen
  • Cheaper alternatives

Key Specifications

  • Review Price: £579.00
  • Interchangeable lid(s)
  • 15.6in, 1366 x 768 screen
  • Nvidia GeForce GT525M graphics
  • Intel Core i3-i7, 3-6GB RAM
  • USB 3.0, eSATA, Bluetooth

Most of us like to be able to express a bit of
individuality, and some would see their portable electronics as no less of a
fashion statement than the clothes they wear. Dell has always catered to a
variety of tastes with many of its mid-range laptop and desktop systems, and
continues to do so with the replaceable lids of its Inspiron 15R (also known as
the N5110). That aside, you also get a pretty decent mid-range all-rounder with
solid construction, specs and good connectivity, so let’s find out how
this versatile 15.6in laptop holds up.Dell Inspiron 15R laptop with artistic patterned cover design.

The Inspiron 15R is a classic mid-range laptop, coming in
just above the cheaper £279 Inspiron 15, at £419. That £140 difference nets you slightly better connectivity, more choice of specs, and this range’s signature interchangeable lids. The range tops out at a still reasonable £699 while our review sample will set you back £579.

The 15R’s styling is quite
attractive, if fairly basic. You get a chunky but suitably all-matching glossy black base, with your lid of choice sitting on top. There are over 34 lids to choose from in a variety of colours,
textures, patterns and designs. They’re not all the same price though, and some
will set you back as much as £40. Thankfully, a “diamond black” lid is included
in the default price. Switching lids is as simple as can be: merely push an
unobtrusive button above the hinge to release the lid and slide it off. Dell Inspiron 15R laptop with artistic cover design.

The glossy black plastic used for the rest of the chassis is
quite attractive, enhanced by a subtle faux brushed-metal pattern. This also
makes it less of a fingerprint magnet than many shiny finishes, but prints and
grease marks are still visible, depending on the angle you’re looking from.

The matt-keyed chiclet keyboard, meanwhile, is nicely offset
from its surround by a narrow chromed strip, while the chrome power button is
backlit in white. Rounded edges and a few curves make for a nice contrast to
the sharp lines we so frequently observe on other laptops.

Dell Inspiron 15R laptops with colorful interchangeable lids.

Build quality is decent enough, with a little flex here and
there on the chassis and quite a lot under the keyboard, but there are no
obvious areas for concern. The hinge seems quite sturdy and ensures the screen
stays in the exact position you put it in.

Dell Inspiron 15R laptop showing keyboard and ports.

Where the 15R really begins to shine is in its connectivity.
Along the left you’ll find two USB 2.0 ports, one of which doubles as eSATA.
There’s also an HDMI 1.4 port and SDXC card reader. To the right we have our
first USB 3.0 port joining headphone and microphone jacks and a tray-loading
DVD writer.

Close-up of Dell Inspiron 15R laptop side ports.

Meanwhile the back houses a second USB 3.0 port, VGA for those with
older monitors, and a Gigabit Ethernet port. If you want to hook up without wires, you’re covered by both Wi-Fi N and Bluetooth. To be honest, we can’t
think of a single important omission on that list. Throw in the HD webcam, and
it becomes obvious Dell hasn’t skimped on features here. 

Dell’s keyboards have been a bit hit and miss recently, and
its Inspiron 15R treads somewhere in the middle of the road. Good points
include a logical layout with well-spaced keys, though there are no secondary
functions on the cursor keys, as we’ve come to expect. Individual keys offer a comfortable shape and
surface, and adequate travel with a nice click. However, the positive effect is
somewhat ruined by cheap-feeling rattle and flex throughout.

Close-up of Dell Inspiron 15R laptop keyboard.

Despite this, we would reckon the typing experience is
superior to that found on the company’s high-end Dell XPS 15z, and about on par with the XPS 15. We wish Dell would pay more attention to making its keyboard usable rather than messing around with them for aesthetic reasons – usability really is one of the prime factors for any portable device.

Close-up of Dell Inspiron 15R laptop touchpad and keyboard

We’re loving how the touchpad is seamlessly (literally)
integrated into its surround. To differentiate it is slightly recessed and
features a change in texture to a smooth matt finish that feels lovely on the
finger. It’s large enough for effortless multi-touch gestures, doesn’t
interfere with typing, and is very sensitive. Its buttons are likewise huge,
easy to press and offer a nice amount of travel, making for excellent pointer

Close-up view of Dell Inspiron 15R laptop keyboard and power button.

Similar to the XPS 15z, the Inspiron 15R’s speakers manage
impressive levels of detail with plenty of clarity at the high end. However,
distortion increases along with volume and bass lacks the punch you’ll find
from some rivals. Even so, for a budget laptop this is a reasonably impressive

Unlike their XPS cousins the Inspirons don’t offer a Full HD
screen option, so you’re stuck with 1,366 x 758 pixels. That’s not necessarily
a bad thing though, and it’s the standard resolution for 15.6in laptop screens
everywhere. In addition, the TN-based display here is actually quite good.

Dell Inspiron 15R laptop with open lid displaying desktop wallpaper.

Contrast is decent with only the two darkest shades on our
greyscale remaining indistinguishable, aided by even backlighting with minimal
light bleed. Colours are punchy, thanks in part to the screen’s glossy finish (which obviously has the downside of being reflective but this is the norm at this level). Last
but certainly not least, viewing angles are unusually good for a cheap TN
screen, with only some contrast shift spoiling the party.

When it comes to performance there is plenty on tap, with
Dell’s flexible spec choices meaning the Inspiron 15R caters to a wide range of
users and budgets. Our £579 configuration (going by the swanky model number of 5110-1274)
has a dual-core Intel Core i5-2410M at the helm. This is the slowest and
cheapest Core i5 processor going, but it’s still plenty fast enough for nearly
every task, with a standard clock speed of 2.3GHz and Turbo frequency of up to
2.9GHz. It also supports up to four ‘virtual’ cores. And if that’s not enough CPU
for you, you can get up to a Core i7-2630QM.

Returning to our machine, it sports 4GB of RAM. The cheapest
£419 15R starts off with 3GB, but we definitely recommend spending the extra to
get 4GB. Storage on our 5110-1274 model comes in the form of a 5,400rpm 500GB
hard drive, and though we might have hoped for a speedier drive, it should provide
adequate space for the average user. Dell Inspiron 15R performance chart in Trackmania Nations Forever.

On the graphics front, meanwhile, you get a dedicated Nvidia
GeForce GT 525M. While we would hesitate to class it as a ‘proper’ gaming card
(leaving that title to the GTX 460M and upwards, as found in the award-winning
Medion Erazer X6813), it certainly lets you play less demanding titles in all
their glory at the screen’s native resolution – as demonstrated by a smooth
35.7fps average in Stalker: Call of Pripyat with details
turned up to maximum.

It’s certainly worth keeping in mind that Dell’s high-end
15.6in XPS 15
comes in at only £599 for the exact-same configuration, and for the £10
difference you might want the extra flexibility and options it provides.
However, you will be ‘stuck’ with its (rather nice) default brushed aluminium

Graph comparing Dell Inspiron 15R battery life to competitors

With a starting weight of 2.65kg, the Inspiron 15R is about
average for a 15.6in laptop. Battery life is
actually slightly better than the norm, however. Thanks to its 48Wh replaceable
unit, the 15R beats similarly-sized machines like the Asus N53SV and Acer Aspire Ethos 5951G – though it in turn gets trounced by Dell’s own Dell XPS 15z

When it comes to value, however, the entire Inspiron 15R/N5110
range hits a bit of a snag. While certainly not too overpriced, the fact
remains that, unless you have a particular need for USB 3.0, there are
cheaper systems readily available with better specifications for most of the range’s
configurations. Side view of open Dell Inspiron 15R laptop.

Of course, they might not hold up as well in certain areas,
and you do lose out on the unique ability to effortlessly switch lids. However,
comparing to our review spec, the Asus N53SV currently gives you more RAM, a larger hard drive, a Blu-ray drive
and far superior graphics for just £20 more. In the face of all that, its
inferior screen and battery life are probably negligible.


With the 15R, Dell has put together a versatile 15.6in
budget to midrange laptop that doesn’t compromise on connectivity. Relatively
minor weaknesses with its keyboard aside, it holds up well overall, with the
interchangeable lids being a great way to change the design according to your
mood or to match the colour of your shoes (if you’re that way inclined).
Unfortunately, at the moment its pricing doesn’t make it the most competitive
option out there, and without other areas where it truly excels, it’s worth
checking out alternatives.

Unlike other sites, we test every laptop we review thoroughly over an extended period of time. We use industry standard tests to compare features properly. We’ll always tell you what we find. We never, ever, accept money to review a product.

Find out more about how we test in our ethics policy.

Used as our main laptop for the review period

Tested for at least a week

Used consistent benchmarks for fair comparisons with other laptops

Reviewed using respected industry benchmarks and real world use

Trusted Score

rating-star rating-star rating-star rating-star rating-star

Score in detail

  • Performance 7
  • Design 8
  • Value 7
  • Features 8
  • Battery Life 8

Processor, Memory & Storage

Processor Core i3-i7 (This model Core i5-2410M)
Memory (RAM) (Gigabyte) 4GB
Hard Disk Drive (HDD) (Gigabyte) 320-640GB
Hard Disk Drive Speed (RPM) 5400rpm
DVD Optical Drive Yes

Graphics & Sound

Graphics GeForce GT 525M
Display (Inch) 15.6in
Display Finish Glossy


Ethernet Gigabit
Mobile Broadband/3G No
Bluetooth 3.0
Webcam HD
Wi-Fi N


DisplayPort (Times) 0x
VGA (Times) 1x


Operating System Windows 7


Special Features Interchangeable lids
Battery 4400mAh/48Wh
Type Other Laptop

Physical Specifications

Weight (With Battery) (Kilogram) 2.65kg


Card Reader SDXC
USB 2.0 2x
eSATA 1x
USB 3.0 2x
ExpressCard Slot No

Why trust our journalism?

Founded in 2003, Trusted Reviews exists to give our readers thorough, unbiased and independent advice on what to buy.

Today, we have millions of users a month from around the world, and assess more than 1,000 products a year.

author icon

Editorial independence

Editorial independence means being able to give an unbiased verdict about a product or company, with the avoidance of conflicts of interest. To ensure this is possible, every member of the editorial staff follows a clear code of conduct.

author icon

Professional conduct

We also expect our journalists to follow clear ethical standards in their work. Our staff members must strive for honesty and accuracy in everything they do. We follow the IPSO Editors’ code of practice to underpin these standards.

Trusted Reviews Logo

Sign up to our newsletter

Get the best of Trusted Reviews delivered right to your inbox.

This is a test error message with some extra words