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DELL 7455 reviews
Brand: DELL More DELL laptops reviews →
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Compare DELL 7455 reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codePF0TH
The product, explained
About the DELL 7455
DELL PF0TH is listed in the laptops category. The recorded specifications include display diagonal: 35.6 cm (14"); processor family: Snapdragon; internal memory: 16 GB; total storage capacity: 512 GB. This entry covers manufacturer code PF0TH. Specifications relate to this exact source record; other editions or packages may differ.
The 35.6 cm (14") display is specified at 2560 x 1600 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
The listed maximum refresh rate is 60 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.
This configuration lists 16 GB of memory and 512 GB of storage. Memory supports active applications; storage holds software and files. Check upgradeability separately, because a capacity figure does not establish whether either component can be replaced.
- Screen size
- 35.6 cm (14")
- Screen resolution
- 2560 x 1600 pixels
- Processor family
- Snapdragon
- Processor model
- X1P-64-100
- Memory (RAM)
- 16 GB
- Total storage capacity
- 512 GB
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Before choosing the DELL 7455
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Independent perspectives
Expert reviews 0
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
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8/ 104.00/ 5
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Know exactly what you’re buying
DELL 7455 specifications
Manufacturer code: PF0TH · Icecat product 141929909 · Checked 6 Oct 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 35.6 cm (14") |
|---|---|
| Screen resolution | 2560 x 1600 pixels |
| Processor family | Snapdragon |
| Processor model | X1P-64-100 |
| Memory (RAM) | 16 GB |
| Total storage capacity | 512 GB |
| Storage media | SSD |
| Operating system installed | Windows 11 Pro |
| Discrete graphics card model | Not available |
| Weight | 1.44 kg |
More product specifications
Open a section for the details that matter to you.
Audio & listening6 details
| Audio chip | Qualcomm WCD9385 |
|---|---|
| Number of built-in speakers | 4 |
| Speaker power | 2 W |
| Built-in microphone | Yes |
| Number of microphones | 2 |
| Height (rear) | 1.56 cm |
Display8 details
| Touchscreen | Yes |
|---|---|
| Panel type | IPS |
| Display technology marketing name | ComfortView Plus |
| Anti-glare screen | Yes |
| Display brightness | 400 cd/m² |
| Colour gamut | 100% |
| Maximum refresh rate | 60 Hz |
| Contrast ratio (typical) | 1000:1 |
Processor, memory & storage21 details
| Processor manufacturer | Qualcomm |
|---|---|
| Processor generation | Snapdragon X Plus |
| Processor cores | 10 |
| Processor boost frequency | 4 GHz |
| Processor frequency | 3.4 GHz |
| Processor cache | 42 MB |
| Neural processor unit (NPU) | Qualcomm Hexagon |
| Internal memory type | LPDDR5x-SDRAM |
| Maximum internal memory | 16 GB |
| SSD capacity | 512 GB |
| SSD memory type | TLC |
| SSD form factor | M.2 |
| M.2 SSD size | 2230 (22 x 30 mm) |
| Card reader integrated | Yes |
| Compatible memory cards | MicroSD (TransFlash), MicroSDHC, MicroSDXC |
| On-board graphics card | Yes |
| Discrete graphics card | No |
| On-board graphics card family | Qualcomm Adreno |
| On-board graphics card model | Qualcomm Adreno GPU |
| Storage temperature (T-T) | -30 - 65 °C |
| Storage relative humidity (H-H) | 0 - 95% |
Camera, image & video7 details
| Front camera | Yes |
|---|---|
| Front camera resolution (numeric) | 2.07 MP |
| Front camera resolution | 1920 x 1080 pixels |
| Front camera HD type | Full HD |
| Video capturing speed | 30 fps |
| Infrared (IR) camera | Yes |
| Privacy camera | Yes |
Printing, scanning & paper1 detail
| Total carbon footprint (kg of CO2e) | 133 |
|---|
Connections & wireless12 details
| SSD interface | PCI Express 4.0 |
|---|---|
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be) |
| Mobile network connection | No |
| Wi-Fi band | Tri-band (2.4 GHz / 5 GHz / 6 GHz) |
| Wi-Fi data rate (max) | 5760 Mbit/s |
| Bluetooth | Yes |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| USB4 Gen 3x2 ports quantity | 2 |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
| Wi-Fi certified | Yes |
Power & battery17 details
| Battery technology | Lithium Polymer (LiPo) |
|---|---|
| Number of battery cells | 3 |
| Battery capacity | 54 Wh |
| Battery voltage | 11.4 V |
| Battery recharge time | 3 h |
| Fast charging | Yes |
| Battery charge indicator | Yes |
| Battery weight | 220 g |
| AC adapter power | 65 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| USB Type-C charging port | Yes |
| USB Power Delivery (USB PD) | Yes |
| USB charging voltage | 5,9,15,20 V |
| USB charging current | 3.25 A |
| Carbon emissions, energy usage (kg of CO2e) | 23.81 |
| AC adapter included | No |
Controls & features6 details
| WLAN controller model | Qualcomm FastConnect 7800 |
|---|---|
| WLAN controller manufacturer | Qualcomm |
| Ambient light sensor | Yes |
| Hall sensor | Yes |
| Fingerprint reader | Yes |
| Operating temperature (T-T) | 0 - 35 °C |
Design & dimensions9 details
| Product type | Laptop |
|---|---|
| Product colour | Grey |
| Form factor | Clamshell |
| Housing material | Aluminium, Carbon |
| RGB colour space | sRGB |
| Memory form factor | On-board |
| Width | 314 mm |
| Depth | 223.8 mm |
| Height (front) | 1.47 cm |
Software & compatibility3 details
| Operating system architecture | 64-bit |
|---|---|
| Trial software | Activate Your Microsoft 365 For A 30 Day Trial |
| Brand specific technologies | Express Charge Boost capable, ExpressSign-In, Intelligent Privacy, TNR |
Further product details36 details
| Market positioning | Business |
|---|---|
| HD type | Quad HD+ |
| LED backlight | Yes |
| Native aspect ratio | 16:10 |
| Low Blue Light technology | Yes |
| Copilot+ PC | Yes |
| NPU performance up to | 45 TOPs |
| GPU performance up to | 3.8 TOPs |
| Memory data transfer rate | 8448 MT/s |
| Total SSDs capacity | 512 GB |
| Number of SSDs installed | 1 |
| NVMe | Yes |
| Optical drive type | No |
| On-board GPU manufacturer | Qualcomm |
| Privacy type | Privacy shutter |
| Antenna type | 2x2 |
| Pointing device | Touchpad |
| Numeric keypad | No |
| Keyboard backlit | Yes |
| Keyboard number of keys | 83 |
| Keyboard language | UK English |
| Copilot key | Yes |
| Trusted Platform Module (TPM) | Yes |
| Trusted Platform Module (TPM) version | 2.0 |
| Operating relative humidity (H-H) | 10 - 90% |
| Operating altitude | -15.2 - 3048 m |
| Non-operating altitude | -15.2 - 10668 m |
| Operating shock | 110 G |
| Non-operating shock | 160 G |
| Operating vibration | 0.66 G |
| Non-operating vibration | 1.3 G |
| Sustainability certificates | ENERGY STAR |
| Carbon emissions, manufacturing (kg of CO2e) | 102.81 |
| Carbon emissions, logistics (kg of CO2e) | 4.39 |
| Carbon emissions, end-of-life (kg of CO2e) | 2 |
| PAIA version | GaBi version 1, 2024 |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
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| ASUS Expertbook Intel Core 5 120U 16GB RAM 256GB SSD 15.6" Windows 11 Pro Business Laptop reviews → | ASUS | 90NX0801-M0APY0256 GB · 16 GB RAM · 120U · Wi-Fi · Grey · UK English keyboard | tbd0 critic reviews · Available after 3 |
Your questions, answered
DELL 7455 FAQs
How many expert reviews are available for DELL 7455?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for DELL 7455?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies DELL 7455 using manufacturer code PF0TH. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for DELL 7455?
The source specification records display diagonal as 35.6 cm (14"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for DELL 7455?
The source specification records display resolution as 2560 x 1600 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for DELL 7455?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
How much memory do I need?
It depends on apps and multitasking. Check software requirements and buy enough headroom because many laptops do not allow later memory upgrades.
Can one USB-C cable do everything?
Sometimes, but capabilities vary. Confirm charging, display and data support for the laptop, dock, cable and monitor.
Are long software updates important?
Yes. They can affect security, compatibility and the usable life of a computer. Check manufacturer and operating-system support information.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
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Start with the complete buying guide →Laptop screen sizes: 13, 14, 15 or 16 inches?Screen diagonal is only one part of laptop size. Aspect ratio, bezel, resolution and chassis design change the usable workspace and footprint, while a larger battery can make two apparently similar machines carry…How much laptop RAM and storage do you need?Size memory for concurrent work and storage for active files, then check whether either can be upgraded.How to compare laptop battery-life claimsTranslate controlled battery figures into screen brightness, workload, calls and standby behaviour that resemble your day.USB-C laptop docks: charging, displays and portsVerify data, video and charging capabilities of the exact laptop port, dock and cable.