Key Features

• Copilot+ PC
• All-day battery life up to 27 hours on FHD+
• Game-changing performance with Snapdragon X Plus

Technical Specification

Product: Dell Latitude 5455

Product type: Laptop

Form factor: Clamshell

Processor family: Qualcomm Snapdragon Oryon

Processor model: X1P-42-100

Processor frequency: 3.20 / 3.40 GHz (30MB Cache, 8 Cores)

NPU: Qualcomm Hexagon, Up to 45 TOPS

Display diagonal: 35.6 cm (14")

HD type: Full HD+

Display resolution: 1920 x 1200 pixels

Display: Non-Touch, IPS, 16:10, 300 nits, sRGB 100%, Anti-glare

Internal memory: 16 GB 8448 MHz (Onboard)

Internal memory type: LPDDR5x-SDRAM

Total storage capacity: 512 GB M.2 PCIe Gen4

Storage media: SSD

On-board graphics card model: Qualcomm Adreno GPU

Keyboard: Spill Resistant, Backlit, AI hotkey

Operating system installed: Windows 11 ARM Pro

Mobile broadband: Not supported

Product colour: Titan Grey

Weight: Starting at 1.53 kg

Warranty: 3-year ProSupport Onsite

Ports

• 2x USB Type-C USB 4.0 with Power Delivery & DisplayPort 2.1 
• 1x USB 3.2 Gen 1 with Power share 
• 1x Universal Audio jack 
• 1x Micro SD Reader

Dimensions

• Height (rear): 17.90 mm (0.70 in.)
• Width: 314 mm (12.36 in.)
• Length: 223.75 mm (8.81 in.)

Features and Design

Latitude 5455 Copilot+ PC ushers in a new era of AI with game-changing performance, exceptional battery life and Snapdragon^® X Plus from 8 Core.

Game-changing performance powered by Snapdragon® X Plus

This Copilot+ Latitude with Windows 11 Arm^® has powerful, on-device AI and unmatched speed and efficiency in a premium Latitude design. The Latitude 5455 powered by Snapdragon^® X Plus effortlessly tackles complex workloads and offers groundbreaking all-day battery life.

Qualcomm® Oryon™ CPU up to 8 cores

Whether you're coding, sharing complex files or analysing large data sets, new Qualcomm^® Oryon™ processors give you boosted performance and efficiency for handling big workloads.

Qualcomm® Adreno™ GPU

Easily stream, share and create from anywhere with stunning graphics that delight.

Qualcomm® Hexagon™ NPU

AI-dedicated chip improves power efficiency, extends battery life and runs quietly. Supports 45 TOPS.

• Up to 18% faster than Apple
• Up to 27 hrs of local video playback

Increase productivity with AI

• Find - Using simple prompts and natural language, Recall instantly scans apps, files, emails and websites you’ve seen before to retrieve exactly the content you’re looking for.
• Do - Streamline your workflow and increase productivity with Copilot, an AI assistance tool that summarises emails, analyses spreadsheets, drafts proposals, creates presentations and more. With Microsoft 365 you can stay organised, collaborate and get work done in a snap.
• Connect - No need for extra lights or soundproof rooms — new Windows Studio Effects help you look and sound your best. Voice Focus filters out background noise and makes sure you are heard. This AI-enabled feature improves lighting and blurs distractions, so you’re always the focus. With Live Captions, you stay connected and never miss a conversation. Instantly translate your video calls or movies from any app or video platform into English or Chinese subtitles, in real time.

Compatibility and services

Windows 11 for Arm®

Snapdragon^® compute platforms run all versions of Windows 11 for Arm^®.

App compatibility

Whether it’s productivity, browsers, video conferencing and collaboration or multimedia, Snapdragon^® compute platforms support countless applications so you can maintain mobility and productivity across any task.

Dell services

Assistance from Dell Services is available to help you evaluate applications and provide best practices for a successful Windows 11 Arm^® deployment. Please reach out to your Dell Sales Representative for more information.

Easy to work with

See every detail

Give your work the space it deserves on a 16:10 screen. See it all clearly with the crisp FHD+ resolution.

AI-based sound control

Keep conversations focused with AI-based noise reduction.

Look sharp

Leave an impression in video calls with the FHD camera.

Well-connected

Rely on a strong, fast connection with Qualcomm FastConnect Wi-Fi 7.

Polished design

At just 17.90 mm (0.70 in.) and with a durable Titan Grey aluminium design, our thinnest Latitude mainstream laptop ever looks sleek and professional from every angle.