DELL Latitude 5455 Copilot+ PC Snapdragon X1P-42-100 Laptop 35.6 cm (14") Full HD+ 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 7 (802.11be) Windows 11 Pro UK English Grey
DELL Latitude 5455, Snapdragon, 3.2 GHz, 35.6 cm (14"), 1920 x 1200 pixels, 16 GB, 512 GB
| Date | Price |
|---|---|
| 28 July 2026 | £1,271 |
| 3 August 2026 | £1,152 |
| 4 August 2026 | £1,019 |
| 12 August 2026 | £980 |
| 18 August 2026 | £970 |
| 1 September 2026 | £970 |
| 2 September 2026 | £1,121 |
| 3 September 2026 | £1,072 |
| 8 September 2026 | £980 |
| 10 September 2026 | £1,040 |
| 16 September 2026 | £970 |
| 23 September 2026 | £1,130 |
| 26 September 2026 | £1,200 |
| 28 September 2026 | £1,138 |
| 1 October 2026 | £1,143 |
| 2 October 2026 | £1,143 |
Compare DELL Latitude 5455 Copilot+ PC Snapdragon X1P-42-100 Laptop 35.6 cm (14") Full HD+ 16 GB LPDDR5x-SDRAM 512 GB SSD Wi-Fi 7 (802.11be) Windows 11 Pro UK English Grey prices UK
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Product Information
DELL Latitude 5455. Product type: Laptop, Form factor: Clamshell. Processor family: Snapdragon, Processor model: X1P-42-100, Processor frequency: 3.2 GHz. Display diagonal: 35.6 cm (14"), HD type: Full HD+, Display resolution: 1920 x 1200 pixels. Internal memory: 16 GB, Internal memory type: LPDDR5x-SDRAM. Total storage capacity: 512 GB, Storage media: SSD. On-board graphics card model: Qualcomm Adreno GPU. Operating system installed: Windows 11 Pro. Product colour: Grey
Product
Display
- Display diagonal
- 35.6 cm (14")
- Display resolution
- 1920 x 1200 pixels
- Touchscreen
- No
- HD type
- Full HD+
- Panel type
- WVA
- LED backlight
- Yes
- Native aspect ratio
- 16:10
- Anti-glare screen
- Yes
- Display brightness
- 300 cd/m²
- Pixel density
- 162 ppi
- RGB colour space
- NTSC
- Colour gamut
- 45%
- Maximum refresh rate
- 60 Hz
- Contrast ratio (typical)
- 600:1
Processor
- Processor family
- Snapdragon
- Processor manufacturer
- Qualcomm
- Processor model
- X1P-42-100
- Processor frequency
- 3.2 GHz
- Processor generation
- Snapdragon X Plus
- Processor cores
- 8
- Processor boost frequency
- 3.4 GHz
- Processor cache
- 30 MB
Ports & interfaces
- USB 2.0 ports quantity
- 0
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 1
- USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
- 0
- HDMI ports quantity
- 0
- USB4 Gen 3x2 ports quantity
- 2
- Combo headphone/mic port
- Yes
- Charging port type
- USB Type-C
- USB Type-C DisplayPort Alternate Mode
- Yes
Memory
- Internal memory
- 16 GB
- Maximum internal memory
- 16 GB
- Internal memory type
- LPDDR5x-SDRAM
- Memory form factor
- On-board
- Memory data transfer rate
- 8448 MT/s
Weight & dimensions
- Weight
- 1.53 kg
- Width
- 314 mm
- Depth
- 223.8 mm
- Height
- 17.9 mm
- Height (front)
- 1.51 cm
- Height (rear)
- 1.6 cm
Power
- 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
Audio
- Audio chip
- Qualcomm WCD9385
- Number of built-in speakers
- 2
- Speaker power
- 2 W
- Built-in microphone
- Yes
- Number of microphones
- 2
Keyboard
- Numeric keypad
- No
- Pointing device
- Touchpad
- Keyboard backlit
- Yes
- Keyboard number of keys
- 83
- Keyboard language
- UK English
- Copilot key
- Yes
Operational conditions
- Operating temperature (T-T)
- 0 - 35 °C
- Storage temperature (T-T)
- -30 - 65 °C
- Operating relative humidity (H-H)
- 10 - 90%
- Storage relative humidity (H-H)
- 0 - 95%
- 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
Network
- Mobile network connection
- No
- 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)
- Wi-Fi band
- Tri-band (2.4 GHz / 5 GHz / 6 GHz)
- Wi-Fi data rate (max)
- 5760 Mbit/s
- Antenna type
- 2x2
- WLAN controller model
- Qualcomm FastConnect 7800
- WLAN controller manufacturer
- Qualcomm
- Bluetooth
- Yes
Security
- Fingerprint reader
- Yes
- Trusted Platform Module (TPM)
- Yes
- Trusted Platform Module (TPM) version
- 2.0
Certificates
- Compliance certificates
- EcoDesign
Software
- Operating system installed
- Windows 11 Pro
- Operating system architecture
- 64-bit
- Trial software
- Activate Your Microsoft 365 For A 30 Day Trial
Camera
- Front camera
- Yes
- Front camera resolution (numeric)
- 2.07 MP
- Front camera resolution
- 1920 x 1080 pixels
- Front camera HD type
- Full HD
- Infrared (IR) camera
- Yes
- Privacy camera
- Yes
- Privacy type
- Privacy shutter
Storage
- Total storage capacity
- 512 GB
- Storage media
- SSD
- Optical drive type
- No
- Total SSDs capacity
- 512 GB
- Number of SSDs installed
- 1
- SSD capacity
- 512 GB
- SSD memory type
- TLC
- SSD interface
- PCI Express 4.0
- NVMe
- Yes
- 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
Battery
- Battery capacity
- 54 Wh
- Battery technology
- Lithium Polymer (LiPo)
- Number of battery cells
- 3
- Battery voltage
- 11.4 V
- Fast charging
- Yes
- Battery charge indicator
- Yes
- Battery weight
- 220 g
Graphics
- On-board graphics card
- Yes
- Discrete graphics card
- No
- Discrete graphics card model
- Not available
- On-board graphics card model
- Qualcomm Adreno GPU
- On-board GPU manufacturer
- Qualcomm
- On-board graphics card family
- Qualcomm Adreno
Design
- Product type
- Laptop
- Product colour
- Grey
- Form factor
- Clamshell
- Housing material
- Aluminium
Performance
- Ambient light sensor
- Yes
Brand-specific features
- Brand specific technologies
- Express Charge Boost capable, ExpressSign-In, Intelligent Privacy, TNR
Packaging content
- AC adapter included
- No
Sustainability
- Sustainability certificates
- ENERGY STAR, EPEAT Climate +, EPEAT Gold
Neural processor unit (NPU)
- Copilot+ PC
- Yes
- Neural processor unit (NPU)
- Qualcomm Hexagon
- NPU performance up to
- 45 TOPs
- GPU performance up to
- 1.7 TOPs
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