Lenovo IdeaPad Slim 5i 16" Touchscreen laptop Core Ultra 7 355 16GB 1TB 120Hz

16-inch Touchscreen Ultra 7 Laptop

The Lenovo IdeaPad Slim 5i is a 16-inch laptop built around the Intel Core Ultra 7 355 processor with an integrated NPU rated at 50 TOPS. It ships with 16GB of DDR5 5600 memory in a single module and a 1TB M.2 2242 NVMe SSD. The WUXGA IPS display runs at 120Hz, reaches 400 nits, and supports ten-point touch input. Windows 11 Home is pre-installed.

Suits Mobile Professionals.

This configuration suits professionals who need AI-accelerated productivity, a tall 16:10 touchscreen, and Wi-Fi 7 connectivity in a 0.67-inch aluminium chassis that passes MIL-STD-810H testing. The 60Wh battery and 65W USB-C charger support all-day mobility. Buyers who need discrete graphics performance, upgradeable memory slots, or a larger 2280 SSD form factor should look at other models.

16GB Soldered DDR5 Decides Upgrade Path

The single most decisive specification is the 16GB DDR5 5600 module in a one-slot layout, which means total system memory cannot be increased after purchase. If your workflow regularly exceeds 16GB — such as large video timelines, heavy virtualisation, or extensive local AI inference — this laptop will hit a hard ceiling. For lighter workloads the soldered capacity is adequate.