Lenovo IdeaPad Slim 3 15IRH10R 2025 (Intel Core Ultra 7 240H, 16GB, 512GB, 15.3" WUXGA)

Here’s a brief overview of the design aesthetic, processor, and battery life of the Lenovo Ideapad Slim 3 (2025) laptop with the Intel Core 7 240H.

Lenovo Ideapad Slim 3 15IRH10R (2025) Overview

Design and Display

Lenovo IdeaPad Slim 3 15IRH10R measures 343.4 x 239.5 x 16.9-17.9mm and weighs around 1.49 kilograms, making it pretty easy to carry around. It is available in Arctic Grey and Luna Grey, with a plastic body and a metal top lid. It features a full-size keyboard with a dedicated number pad and a backlit single white light glow.

It sports a 15.3-inch FHD+ IPS panel of (1920 x 1200) resolution. The screen here comes with 300 nits of peak brightness

Performance and Memory

The Lenovo Ideapad Slim 3 2025 is powered by an Intel Core 7 240H processor with 10 cores and 16 threads.

Similarly, the IdeaPad Slim 3 comes with a total of 16GB of RAM, with 8GB of LPDDR5 soldered. At purchase, you get 512GB of M.2 2242 SSD storage. Though you can upgrade this laptop's RAM to 24 GB, you can also upgrade the SSD to 1TB later. Furthermore, this laptop can handle some lightweight gaming as well.

Battery and Connectivity 

Lenovo Ideapad Slim 3 2025 ships with a 60 Wh battery. Similarly, the charger comes with a 65W power adapter. 

As for ports, you get two USB 3.2 Gen 1 type-A ports, a USB-C 3.2 Gen 1port, an HDMI 1.4 port, a card reader, a 3.5mm headphone/microphone jack, and a power connector. At the same time, the Lenovo Ideapad Slim 3 features Wi-Fi 6 and Bluetooth 5.2.