Home Laptops Dell Latitude 7455 Dell · Latitude
Released June 2024
The Latitude 7455 is a 14-inch aluminium business laptop with Qualcomm Snapdragon X Plus or X Elite processors, a QHD+ touchscreen and optional 5G, suited to mobile workers who want long battery life in a thin Copilot+ PC.
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Size 14″
Display IPS LCD, 60 Hz
Processor Qualcomm Snapdragon X Plus or Elite
Memory 16 GB
Weight 1.44 kg
Battery 21 h What reviewers say Reviewers praise the solid build, long battery life and a good, accurate screen, and found performance fine for office work. IT Pro found it expensive and a little unexciting against rivals, TechRadar notes some older Windows apps have trouble on Arm and that it needs a dock for more ports, and LaptopMedia found clock speeds drop under long heavy loads.
From itpro.com , techradar.com and laptopmedia.com
Display
Screen size 14″
Resolution 2560 × 1600
Panel IPS LCD
Refresh rate 60 Hz
Brightness 400 nits
Touchscreen Yes
Display type 14-inch QHD+ (2560 × 1600) IPS touchscreen, anti-glare, 48–60 Hz
Pixel density 215.6 ppi
Colour range 100% sRGB
Screen finish Anti-glare
Display features 1000:1 contrast; 35 ms response
Processor Qualcomm Snapdragon X Plus X1P-64-100 or Qualcomm Snapdragon X Elite X1E-80-100
CPU cores 10 or 12
Graphics Qualcomm Adreno X1-85
AI engine (NPU) 45 TOPS
Memory 16 GB
Storage 256 GB to 512 GB
CPU Qualcomm Snapdragon X Plus X1P-64-100 (10 cores, up to 3.4 GHz) or Snapdragon X Elite X1E-80-100 (12 cores, dual-core boost to 4.0 GHz); 15 W, up to 21 W in Ultra Performance mode
GPU Qualcomm Adreno graphics
AI engine Qualcomm Hexagon NPU, up to 45 TOPS; Copilot+ PC
Memory type LPDDR5X at 8448 MT/s, soldered; 16 or 32 GB
Storage type One M.2 2230 PCIe Gen 4 NVMe SSD, up to 1 TB Battery and size
Battery life (maker's claim) Up to 21 hours
Battery capacity 54 Wh
Weight 1.44 kg
Thickness 16.9 mm
Width × depth 314 × 223.75 mm
Battery life detail 54 Wh 3-cell lithium-ion polymer
Charger 65 W USB-C adapter (can be left out in the UK)
Fast charging ExpressCharge; 0–80% in one hour, full in two hours
Materials Aluminium chassis (recycled and low-emissions aluminium) Connections
Ports 2 × USB4, USB-A, microSD slot, headphone jack
Wi-Fi Wi-Fi 7
Bluetooth 5.4
Webcam 1080p with IR
Operating system Windows
Port detail 2 × USB4 (40 Gbps) USB-C with DisplayPort 2.1 and Power Delivery; 1 × USB 3.2 Gen 1 USB-A; microSD card reader; 3.5 mm headset jack; optional nano-SIM slot
External displays Up to 3
Keyboard Backlit keyboard with Copilot key, no numeric keypad
Trackpad 115 × 80 mm
Speakers Quad speakers (two woofers, two tweeters), 2 W each (3 W and 2.5 W peak)
Microphones Dual-array microphones with AI noise reduction
Biometrics IR camera for Windows Hello face recognition; fingerprint reader in the power button Configurations Processor Memory Storage Qualcomm Snapdragon X Plus X1P-64-100 16 GB 256 GB Qualcomm Snapdragon X Elite X1E-80-100 16 GB 512 GB
Pros and cons Pros + Dell claims up to 21 hours of battery life+ 2560 × 1600 anti-glare touchscreen with 100% sRGB+ Wi-Fi 7, optional 5G, and quad speakersCons − Screen runs at 60 Hz− Memory is soldered and tops out at 32 GB− Arm processors can't run some older Windows software and drivers
