
Promo €329 Dell 15 DC15255 Windows 11 at a low price, cheap 7h black eco-friendly laptop PC, thin and light 15″ 120Hz under AMD Ryzen 5 with SD card reader
Our opinion on this Dell 15 DC15255
Small budget? The inexpensive laptop Dell 15 DC15255 thin and light with a battery life of 7 hours under Windows 11 suitable for studying might interest you with its AMD Ryzen 5 7520U Mendocino processor, its fast 512 GB SSD storage which reinforces its responsiveness and its 8 GB of RAM. Suitable for everyday use, this black laptop is adorned with a 15-inch Full HD anti-glare IPS screen providing good 120Hz fluidity that more expensive models would envy and has a USB-C connection + SD card reader.
Characteristics of this Dell 15 DC15255
| Screen(s) | 15.6” Full HD LED IPS 120Hz 250cd/m² thin edges ComfortView (1920×1080, anti-glare) |
| Processor | AMD 7520U Mendocino (2.8 GHz, 4 cores, TDP 15W) |
| Installed RAM (max) | 8 GB LPDDR5 5500 MHz |
| Graphics card | AMD Radeon 610M integrated into the processor |
| Storage | 512GB M.2 SSD (NVMe PCIe 4.0) |
| Connections | 1 USB 3.2 (Gen1) + 1 USB 2.0 + 1 USB 3.2 Type-C (Gen1), HDMI 1.4, SD card reader |
| Network | Wi-Fi 5 ac (1×1, Realtek RTL8821CE), Bluetooth 5.1 |
| Backlit keyboard | – |
| Numeric keypad | Yes |
| Windows Hello | Yes, via fingerprint reader |
| Audio system | 2 speakers (2 x 2W) |
| Operating system | Windows 11 64-bit |
| Announced autonomy / Battery | 6 hours / Li-Ion 4 cells 41Whr (65W adapter) |
| Weight / Dimensions (mm) | 1.9 Kg / 358.5 x 235.56 x 16.96-18.99 |
This Dell 15 DC15255 against the competition
This Dell 15 DC15255 is currently showing in promotion at Dell France and offers a configuration/price ratio attractive for its category where it is one of the only ones to adopt such a high-performance processor with such a large capacity SSD, such a high frequency screen which is IPS but also offer an SD card reader.
If this laptop PC does not completely meet your needs, we invite you to consult our guides Cheap laptop And Student laptopyou will find other similar laptops that can be good alternatives to this Dell 15 DC15255.
Chassis, connections, screen of this Dell 15 DC15255
It is a sober but eco-friendly design that this laptop adopts with its thin and light black Carbon Black design which rises slightly towards the front once opened, ” designed with 30% post-consumer recycled plastic in the palm rest and 50% post-consumer recycled plastic in the bottom cover “.
The wired connectivity of this laptop PC is good since it includes an SD card reader (not so common, especially at this price level), an HDMI video output thanks to which it can easily be connected to a TV or a monitor in particular, an audio port but also 3 USB ports including 1 USB-C which are practical for connecting peripherals such as a mouse, a headset, external storage or a printer.
Certainly, the Wi-Fi 5 ac and Bluetooth 5.1 wireless connectivity is old but does not stand out with the architecture of the processor or the price.

The Full HD screen is clearly distinguished by its refresh rate of 120Hz, higher than the classic 60Hz: it provides greater fluidity in everyday life.
Furthermore, its 16:9 format makes it well suited to playing videos while its IPS technology gives it significant viewing angles, both horizontal and vertical.
As it has an anti-reflective coating, the screen is also more readable in a bright environment (e.g. outdoors) than a shiny panel.
Performance, autonomy of this Dell 15 DC15255
This Dell 15 DC15255 is a thin and light 15-inch laptop with a discreet eco-friendly design intended for everyday nomadic use.
In fact, its autonomy, which is around 7 hours of battery operation in light use, will satisfy nomads like some wishing to equip themselves with a student laptop. Especially since its controlled weight and thinness make it easy to transport, making it as easy as an Ultrabook.
As a bonus, this laptop PC benefits from a 512 GB SSD, a solution found in many configurations, including – much – more expensive!
We can therefore install and store a lot of applications and files on the silent, energy-efficient and very fast SSD.
This last characteristic allows the SSD to clearly reinforce fluidity and responsiveness on a daily basis, for starts/stops which are quite rapid, like software launches.
The SSD therefore accompanies very well the heart of this computer which is made up of a low consumption AMD Ryzen 5 7520U processor. Mendocino equipped with 4 cores and the Radeon 610M graphics module as well as 8 GB of RAM.
This laptop PC is therefore suitable for everyday use such as Internet browsing, office automation, watching photos and videos including streaming, but also multitasking content.
On the other hand, it shows its limits under software/tasks that consume processor and RAM resources.
Finally, let’s mention that if 512 GB of capacity proves too tight, you can expand the storage by connecting an external device, preferably USB 3.0/USB-C rather than USB 2.0 in order to maximize transfer speed.




