Dell Inspiron 15 5559 4gb Core I5 Reviews
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Along with the high-terminate business systems similar the machines in the XPS line (XPS 15 review / XPS 13 review), Dell makes affordable work notebooks for users who don't want to ready aside hefty budgets, but need a reliable motorcar for everyday tasks.
The notebook we have now is something more – it has a Core i7 processor and a defended GPU. That's a "ULV" processor and entry-level graphics, but it's enough for pretty good calculating functioning for business applications and casual gaming now and so.
The thing is, Dell has managed to build a very well counterbalanced automobile for the asking toll, and this is the reason why Inspiron 5559'due south predecessor, Inspiron 5558, was (and yet is) that popular. Moreover, our detailed review of it is 1 of the nigh popular articles ever on LaptopMedia.
Yous can check the electric current cost of Dell Inspiron 5559 here: http://amzn.to/1nVJWzg
Contents
- What's in the box?
- Design and structure
- Display and Sound
- Buy our profiles
- Specs sheet
- Drivers
- Battery Life
- CPU
- GPU
- Gaming Tests
- Temperatures, Condolement and Stability
- Decision
What'south in the box?
Dell Inspiron 5559 has the sufficient minimum in its box – but the charger and a couple of manuals. The power adapter is fabricated by KTL, model SU10462-9047. Information technology delivers 65W of power (19.5V, 3.34V).
Pattern and construction
Dell'due south designers have kept the looks of the new Inspiron 5559 as elementary as possible. The plastic lid has an interesting jagged texture which feels prissy to bear on, seems durable, and well-nigh importantly – doesn't concenter fingerprints and smudges. Okay, maybe the durability should be of greater importance just we tin rest assured, considering that the American company never makes compromises in that regard. You might be able to estimate that when you lot notice the 36 calendar month warranty (check terms and conditions for your land). If that's not enough to convince you, take a look at the tests that Dell conducts on every Inspiron epitome model: Every Inspiron has to survive short-term rut weather of up to 65°C/149°F, opening and endmost the lid twenty,000 times, 10 million keystrokes and twisting the laptop's base and lid more than 25,000 times.
The simple but elegant looks remain in place once the lid is opened – most of the interior has the same surface. The only exceptions are the keyboard base and the screen borders, which are covered with matte plastic. They're too relatively thin, which adds to the nice design.
The keyboard is "Island Style", with 14.6 x 14.6 mm keys. In club to include a NumPad block as well, Dell has sacrificed a flake of the Digits keys size – they're a chip narrower – 12.viii 10 14.6 mm. Luckily, the trackpad has a takes upwardly a rather generous area – 105 ten fourscore mm (84 cm2). That's more sufficient to facilitate easy work with gestures. The keyboard is pretty comfortable for typing but nosotros would like bigger and better divided arrow keys (the arrows are half-height, with the "Upward" and "Downwardly" stuck adjacent to each other).
The laptop sides are covered with glossy plastic. The left is populated by a DC-in charging port, Ethernet LAN, HDMI, USB and card reader. We besides have ii air vents and it's expert to encounter them at that place – occasionally, when some laptops have them on the right side instead, one might experience some discomfort when the notebook is heavily loaded and hot air is being blown toward the hand, where the mouse is. However, Dell Inspiron 5559 is not intended for gaming, nor is information technology meant for applications with heavy computing tasks.
On the left side we have an audio jack, two more than USB ports, DVD writer and a Kensington Lock slot. The back is clear and the forepart just houses the stereo speakers.
Display and Sound
Dell Inspiron 5559 has a WXGA display with a TN panel and glossy stop – model number N156BGE. Information technology is a xv.half dozen-inch (39.62 cm) screen with a resolution of 1366 x 768, 16:9 aspect ratio and pixel density of 100 ppi, at 0.253 x 0.253 mm pixel pitch. The display tin can be regarded as "Retina" (the eye cannot distinguish separate pixels) when viewed from a altitude equal to or greater than 86 cm.
Dell Inspiron 5559 doesn't offering comfortable viewing angles as you can meet in the 45° image below.
The measured boilerplate maximum effulgence pre-scale is 255 cd/m2 with eleven% divergence. The average color temperature on the screen is 7100K – daylight type, a bit colder (blue) than the optimal (6500K).
Color reproduction
To make certain nosotros are on the aforementioned folio, let's have a little introduction into the sRGB and Adobe RGB color gamuts. The CIE 1976 Uniform Chromaticity Diagram represents the spectrum of colors visible to the human being center, thus giving you a better perception of color gamut coverage and color accuracy. Inside the black triangle, yous will meet the standard colour gamut (sRGB), used by millions of people in HDTV and on the Web. Equally for Adobe RGB, it is used to piece of work with professional cameras and monitors when preparing print. Basically, colors inside the black triangle are used by everyone, and so reproducing them accurately is key in a quality display.
The yellow triangle beneath represents the coverage of the Dell Inspiron 5559 display – 59.4% of the sRGB color gamut ways that it won't provide very saturated colors.
The image beneath is practically the same as the one in a higher place, simply this time you can see the colors that take 100% and 50% saturation, as well every bit the reference colors indicated by the white dots. Nosotros set the display at 140 cd/m2 luminance, illuminant white point D65 and the sRGB gamma bend (it differs from the two.20 one, please cheque the Gamma graph beneath).
When the screen covers less than that required (59.4% of the sRGB color gamut after calibration), information technology translates into less vivid colors. If the brandish is calibrated correctly, the colors can be considered relatively accurate, but the images will be a bit pale. This is exactly the case with Dell Inspiron 5559.
Below you tin see the results from the accuracy color checker with 24 unremarkably used colors similar calorie-free and nighttime human peel, blueish sky, green grass, orangish etc. After profiling the color accurateness, average DeltaE 2000 is 0.66. The contrast ratio is 1000:1 earlier scale and 970:one after calibration. Both results are impressive.
PWM
Dell Inspiron 5559'southward screen uses pulse-width modulation. The brandish is PWM-free only at maximum brightness. Continue in listen that the frequency of the pulsations is low, which increases their negative touch on.
Determination
Dell Inspiron 5559's display is a compromise between quality and toll. If y'all're using the notebook with an external monitor, y'all should be OK.
Buy our profiles
Since our profiles are tailored for each private brandish model, this commodity and its corresponding contour package is meant for Dell Inspiron 5559 configurations with 15.6″ InnoLux N156BGE-E42 (HD, 1366 ten 768) TN panel, which can be constitute on Amazon: http://amzn.to/1ma7Oyr
*Should you lot have issues with downloading the purchased file, try using a different browser to open the link you'll receive via due east-mail. If the download target is a .php file instead of an archive, change the file extension to .zip or contact us at [email protected]
Read more near the profiles HERE.
[edd_item edd_id_1='71189′ edd_id_2='71192′ edd_id_3='71195′ edd_id_4='71198′]
Audio
Dell Inspiron 5559 has high quality stereo sound and a couple of modes available – for maximum sensitivity and playback particular. The movies sound soft, while the music playback is good at the mid and loftier tones, but there's a lack of clarity in the lower ones. Nosotros detected some resonance there as well.
Specs sail
These technical specifications refer but to the particular device beingness tested in this review. Laptops from the same series could have different characteristics and features.
| CPU | Intel Core i7-6500U (ii-core, ii.50 – 3.x GHz, 4MB enshroud) |
|---|---|
| RAM | 8GB (2x 4096MB) – DDR3L, 1600MHz |
| GPU | AMD Radeon R5 M335 (4GB DDR3) |
| HDD/SSD | 1TB HDD (5400 rpm) |
| Display | xv.6-inch (39.62 cm.) – 1366 ten 768, glossy |
| Optical bulldoze | DVD burner |
| Connectivity | LAN x/100 Mpbs, Wi-Fi 802.11ac, Bluetooth four.0 |
| Features |
|
| Bombardment | four-prison cell, 40 WHr |
| Weight | 2.4 kg |
Drivers
The configuration we tested came without Windows pre-installed, and so if you demand drivers, you should check the official support folio:
http://www.dell.com/support/habitation/united states/en/19/Products/?app=drivers
Battery Life
Our configuration of Inspiron 5559 has a 40 Whr battery, but the model can be found with 47 Whr also. The results shouldn't exist very different, but twoscore Whr doesn't sounds similar much, even though we're talking about a notebook with a ULV processor and entry-level GPU. We don't know what the exact power consumption of the Radeon M335 is, but it should be around 30W, while i7-6500U has TDP of 15 watts. That said, we don't expect great performance in terms of battery life, but nosotros promise for at least several hours at normal load.
We'll conduct our usual tests including Surfing the Spider web, Video Playback and Gaming. All of them nosotros run at connected Wi-Fi, 120 cd/m2 effulgence and Power Saver mode.
Web Surfing
As usual, we showtime with the Web browsing examination, which uses a custom script to automatically load dissimilar popular pages.
322 minutes (v hours and 22 minutes) is a decent upshot and we're okay with it.
Video Playback
For our Video playback test we employ a 720p HD picture.
284 minutes of HD video playback (4 hours and 44 minutes) is not bad equally well.
3D Gaming
For accurate simulation, we used the F1 2015 benchmark running on a loop with graphic settings set up to minimum, 768p.
We doubt that someone will utilize Inspiron 5559 for gaming on a regular ground, let alone without a charger, just if you should happen to practise that – you have three hours(175 mins, to be accurate) before you run out of juice, which is adept.
CPU
Intel Core i7-6500U is part of the Skylake generation processors and it's role to the ULV lineup (ultra-low voltage) with a 14nm FinFET manufacturing process. Information technology has ii cores that support Hyper-Threading engineering resulting in up to 4 threads. The bit is a directly successor to the Core i7-5500U Broadwell CPU offering slightly improve functioning with emphasis on the power efficiency features.
The CPU is clocked at two.5 GHz and can go up to 3.1 GHz for one active core or iii.0 GHz for ii active cores. Also, the silicon includes an Intel HD Graphics 520 iGPU that sports 24 Execution Units ticking at 300 MHz and can become up to one.05 GHz. The whole SoC supports DDR4-2133/DDR3L-1600 memory in a dual-aqueduct array. So the whole chip is rated at 15W TDP, including the memory controller and the integrated graphics, thus making it suitable for 11-inch notebooks or larger. Information technology also supports the cTDP down characteristic and the OEM can lower the TDP to 7.5W.
You can browse through our tiptop CPUs ranking: http://laptopmedia.com/height-laptop-cpu-ranking/
Here yous volition observe other useful information and every notebook nosotros've tested with this processor: http://laptopmedia.com/processor/intel-core-i7-6500u/
Results are from our Photoshop criterion test (the lower the score, the better)
Results are from the Fritz chess benchmark (the higher the score, the better)
Fritz
Fritz is a chess benchmark that tests the computing capabilities of the CPU with various chess moves. The Intel Cadre i7-6500U managed to get 6.211 meg moves per second. In comparison, one of the most powerful chess computers, Deep(er) Blue, was able to clasp out 200 million moves per second. In 1997 Deep(er) Blue even beat the famous Garry Kasparov with iii.five to 2.v.
GPU
AMD Radeon R5 M335 is an entry-level graphics card that is mostly used in entry-level notebooks. The GPU is a Tonga derivative supporting DirectX 12, Vulkan and fifty-fifty FreeSync. The flake is clocked at 1070 MHz, which is particularly high for its course, but the 64-bit DDR3 retentivity, clocked at 2200 MHz (constructive) serves as a bottleneck in this situation. Too, the chip is manufactured using a 28nm process and adopts 320 shaders built on the GCN architecture.
Moreover, the chip includes several useful decoders such every bit MPEG-4 AVC/H.264, VC-1, MPEG-2, Multi-View Codec (MVC), MPEG-four part 2 (DivX, xVid) HD, and Flash. The fleck also integrates some features that reflect on power consumption similar ZeroCore for reduced power demand when the display is turned off, and Ability Gating for switching off areas of the chip that are non currently in employ. The R5 M335 besides supports HD Audio (TrueHD or DTS Principal Sound) via HDMI and DisplayPort.
You can browse through our GPU ranking to see where the AMD Radeon R5 M335 (4GB DDR3) stands: http://laptopmedia.com/top-laptop-graphics-ranking/
For more than information about the GPU, follow this link: http://laptopmedia.com/video-menu/amd-radeon-r5-m335-2gb-ddr3/
Results are from the 3DMark: Burn down Strike (Graphics) criterion (higher the score, the better)
Results are from the Unigine Heaven 3.0 benchmark (higher the score, the better)
Results are from the Unigine Heaven 4.0 benchmark (higher the score, the better)
Dell Inspiron 15 5559 GPU variants
Here you lot tin can meet an approximate comparison between the GPUs that can be found in the Dell Inspiron fifteen 5559 models on the market. This manner you lot tin decide for yourself which Dell Inspiron 15 5559 model is the best bang for your buck.
Note: The chart shows the cheapest different GPU configurations and so you should check what the other specifications of these laptops are past clicking on the laptop's name / GPU.
Results are from the 3DMark: Burn down Strike (Graphics) benchmark (higher the score, the ameliorate)
Results are from the Unigine Heaven three.0 benchmark (higher the score, the better)
Results are from the Unigine Heaven 4.0 benchmark (higher the score, the better)
Gaming Tests
We conducted the gaming tests in HD resolution, using driver version xv.2.
| Tomb Raider (768p, Low) | Tomb Raider (768p, Medium) | Tomb Raider (768p, Max) |
|---|---|---|
| 33 fps | 15 fps | 9 fps |
| F1 2015 (768p, Low) | F1 2015 (768p, Medium) | F1 2015 (768p, Max) |
|---|---|---|
| 26 fps | 19 fps | 13 fps |
| Thief (768p, Low) | Thief (768p, Medium) | Thief (768p, Max) |
|---|---|---|
| eighteen fps | 14 fps | nine fps |
| GTA 5 (768p, Low) | GTA five (768p, Medium) | GTA v (768p, Max) |
|---|---|---|
| 32 fps | ix fps | — fps |
| Counter-Strike: Global Offensive (768p, Low) | Counter-Strike: Global Offensive (768p, Medium) | Counter-Strike: Global Offensive (768p, Max) |
|---|---|---|
| 65 fps | 35 fps | 22 fps |
Temperatures, Comfort and Stability
At normal load (playback of Hard disk drive video), the Core i7-6500U in Inspiron 5559 has a mean temperature of 48C, while working at 3.1GHz – the maximum Turbo Boost frequency. In order to stress it out, nosotros put a 100% CPU load, which immediately resulted in a CPU temperature ascension to 72-73C.
The processor dropped its frequency to two.9 GHz (0.i GHz beneath the maximum Turbo boost for 2 cores), which is really a good event given the base of operations clock rate of 2.five GHz. Anyhow, nosotros didn't look anything dissimilar, keeping in mind that we're testing a ULV CPU with 15W TDP.
Maximum Load
Afterward 30 minutes of 100% CPU load, nosotros're pushing the notebook cooling system to its limits. This doesn't represent real-life usage only is a clear indicator of the system stability in the long-term. Without stopping the CPU load, we're adding 100% GPU load on the AMD Radeon M335.
That caused some other temperature jump for the CPU – it reached 84C, while the GPU temperature sensor rapidly showed 80C. Ane hour afterward the CPU operates at 93C and the GPU – at 87C. The CPU frequency is 2.8GHz, which is still 200MHz more than the base clock. The GPU frequencies are 1070MHz / 900MHz for the Core and the Retentivity, respectively. We should notation that the Tj.Max for i7-6500U is 100 °C and the 93°C marker is at safe altitude (if the temperatures were college, the CPU would get-go throttling).
Surface temperatures and comfort
Before stopping the 100% CPU + 100% GPU load, we measured the surface temperatures of 5559'south body. The left side of the keyboard is the hottest surface area – it doesn't reach uncomfortable levels, but you'll definitely feel that it's warmer.
The main air vents are on the left – that's good, since your hand won't be enveloped past hot air when the reckoner is heavily loaded (if you're using an external mouse on the right).
Conclusion
Dell has made some sacrifices in social club to bring the price to a very competitive level without compromising the notebook reliability. At the end of the twenty-four hours, mayhap that's what is most important for serious work, simply you lot should know that Inspiron 5559 isn't suitable for annihilation else. Although the AMD Radeon R5 M335 graphic menu has its ain dedicated retention (4GB DDR3), this doesn't necessarily mean that you can use information technology for gaming – CS:Go is the limit, or may be GTA Five and Tomb Raider, at their lowest settings. Let's put that aside, yous probably wouldn't be reading this review if you're a gamer – Dell Inspiron 5559 has very good CPU performance and if y'all invest a hundred bucks in an boosted SSD (you can bandy the DVD writer with an HDD caddy), the notebook will go blazingly fast in all your business organization applications. Add to that the aforementioned reliability (secured by the 36 months of NBD warranty), you get one of the all-time concern laptops out there.
Dell Inspiron 5559 has decent bombardment life, so it can easily become your faithful companion on your business trips, and y'all'll be using it with pleasance since it looks very good and the whole body doesn't have fingerprints and smudges. Nosotros're not so happy with the screen, however – this was probably the cheapest choice for Dell – a TN console with narrow viewing angles, meager sRGB coverage and PWM beyond virtually all brightness levels. If you can live with that, Inspiron 5559 is a bully option.
Y'all can check the price and availability of Dell Inspiron 5559 hither: http://amzn.to/1nVJWzg
Pros
- Durable looking body with dainty pattern
- Comfortable keyboard
- Long surfing and gaming battery life
- Proficient internal and surface temperatures at high load
- 36 month Adjacent Business Day warranty
Cons
- Pointer keys somewhat lacking in design
- Narrow viewing angles
- PWM across all brightness levels, except 100%
Source: https://laptopmedia.com/review/dell-inspiron-5559-review-reliable-machine-for-your-business-tasks/
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