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Dell Latitude 5455

Specifications

Dell Latitude 5455
Dell Latitude 5455 (Latitude 5400 Series)
Processor
Memory
16 GB 
, DDR5-8448
Display
14.00 inch 16:9, 1920 x 1080 pixel 157 PPI, IPS, glossy: no, 60 Hz
Storage
M.2 PCIe
Connections
1 USB 3.0 / 3.1 Gen1, 2 USB 4.0 40 Gbps, USB-C Power Delivery (PD), Audio Connections: 3.5mm, Card Reader: microSD, 1 Fingerprint Reader
Networking
802.11 a/​b/​g/​n/​ac/​ax/​be (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/ Wi-Fi 6E 6 GHz be = Wi-Fi 7), Bluetooth 5.4
Size
height x width x depth (in mm): 17.9 x 314 x 223.75 ( = 0.7 x 12.36 x 8.81 in)
Battery
54 Wh Lithium-Polymer, 3-cell
Operating System
Microsoft Windows 11 Pro
Camera
Webcam: IR
Primary Camera: 2 MPix
Additional features
Speakers: Stereo, Keyboard: Chiclet, Keyboard Light: yes
Weight
1.53 kg ( = 53.97 oz / 3.37 pounds) ( = 0 oz / 0 pounds)

 

Price comparison

Average Score: 75% - good
Average of 1 scores (from 4 reviews)

Reviews for the Dell Latitude 5455

Dell Latitude 5455 review – 22+ Hour Battery! …And a Pale Display
Source: Laptop Media English
The Dell Latitude 5455 makes a strong statement in professional elegance, boasting a minimalist “Titan Grey” design crafted with a significant commitment to recycled and low-emissions aluminum. This not only highlights Dell’s environmental responsibility but also results in a remarkably solid, premium-feeling chassis that admirably resists fingerprints. It’s impressively thin and light, making it exceptionally portable, and features a clever hinge design that lifts the base for improved typing comfort and airflow. Security is well-addressed with an FHD/IR camera supporting Dell’s intelligent privacy features and, crucially, a physical privacy shutter, complemented by a fingerprint reader integrated into the keyboard.
Single Review, online available, Very Long, Date: 06/10/2025
How to open Dell Latitude 5455 - disassembly and upgrade options
Source: Laptop Media English
Support, online available, Very Short, Date: 06/10/2025
75% Dell Latitude 5455 review: The B2B laptop for professionals on the go.
Source: 91mobiles English
If you are purely a business user and got this laptop from your employer, you shouldn’t have any real complaints. What the device has going for it is very good build quality, a very good keyboard for typing content, an anti-glare display that works well in different lighting conditions, decent overall performance, and a day-long battery life. It is also really lightweight and comfortable to carry/use for long durations. Where it falters is that Windows on ARM still has bugs to iron out, and that’s more of a Qualcomm-Microsoft thing to fix. However, there are laptops in a similar price range that offer better battery life, and my biggest gripe is the lack of an HDMI port. For an asking price of Rs 1,19,950 + taxes for the configuration I have, it is a tad steep, especially if you compare it with Dell’s own lineup as well as the competition’s “non-business” laptop lineup. Then again, they wouldn’t come with Dell’s security features such as Dell SafeID and Secure BIOS, which is a big factor for business users.
Single Review, online available, Long, Date: 03/21/2025
Rating: Total score: 75%

Foreign Reviews

戴尔 Latitude 5455 评测–22 小时以上电池!…苍白的显示屏
Source: Laptopmedia CN zh-CN→EN
Positive: Excellent autonomy; beautiful design; high mobility; good ergonomics; decent speakers. Negative: Average gaming performance; mediocre display.
Single Review, online available, Very Long, Date: 06/10/2025

Comment

Qualcomm Adreno X1-45 1.7 TFLOPS: An integrated graphics adapter that the Snapdragon X Plus 8-core X1P-42-100 SoC features. Compared to the faster 3.8 TFLOPS and 4.6 TFLOPS X1-85 iGPUs, this one does not just run at lower clock speeds but also has fewer unified shaders at its disposal, with 768 being the most likely number. The underlying architecture is reportedly not much different from what was used in the Adreno 730. As for its gaming performance, it's only just sufficient for pre-2020 games at resolutions such as HD 720p on low graphics settings.

Modern games should be playable with these graphics cards at low settings and resolutions. Casual gamers may be happy with these cards.

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.


SD X Plus X1P-42-100: A relatively affordable ARM architecture processor (SoC) for use in Windows laptops. The X Plus 8-core chip features 8 Oryon CPU cores running at up to 3.4 GHz, along with the 1.7 TFLOPS X1-45 Adreno iGPU and the 45 TOPS Hexagon NPU. The super-fast LPDDR5x-8448 memory controller known to us from other Snapdragon X chips, USB 4.0 support, TB 4 support and PCIe 4 support are all onboard as well.» Further information can be found in our Comparison of Mobile Processsors.


14.00":

There are hardly any tablets in this display size range anymore. For subnotebooks, on the other hand, it is the standard format.

The advantage of subnotebooks is that the entire laptop can be small and therefore easily portable. The smaller display also has the advantage of requiring less power, which further improves battery life and thus mobility. The disadvantage is that reading texts is more strenuous on the eyes. High resolutions are more likely to be found in standard laptops.

» To find out how fine a display is, see our DPI List.


Dell: Dell is a U.S. manufacturer (based in Texas) of computer hardware founded in 1984 and is one of the largest international manufacturers in terms of both market share and notebook models. Its product line includes desktops, notebooks, storage systems, monitors, servers, printers, consumer electronics and peripherals. Dell offers laptops that are suitable for various applications, such as business laptops, gaming laptops, ultra portables and workstations. Dell's business laptops from the Latitude and Precision series are an option for professional users and businesses.

In 2023, Dell had an approximate 17% market share of global PC sales, ranking #3 after Lenovo and HP.

For gaming enthusiasts, Dell's Alienware brand is for gaming notebooks.


75%: This rating is poor. More than three quarters of the models are rated better. That is rather not a purchase recommendation. Even if verbal ratings in this area do not sound that bad ("sufficient" or "satisfactory"), they are usually euphemisms that disguise a classification as a below-average laptop.


» Further information can be found in our Notebook Purchase Guide.

 

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Stefan Hinum, 2025-04- 8 (Update: 2025-04- 8)