Lenovo IdeaPad Slim 3

Processor: Intel Core 3 100U
Everyday speed: Good for everyday tasks
Graphics: Intel Graphics
Gaming: Not built for gaming
Memory: 8 GB
Storage: 256 GB SSD
Screen: 15.3" Full HD+ IPS
Weight: 1.59 kg
Battery (maker claim): Up to 14.5 hours
Operating system: Windows 11 Home

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Lenovo IdeaPad Slim 3 full specifications

Performance

Processor	Intel Core 3 100U
Graphics	Intel Graphics
Memory (RAM)	8 GB
Memory type	DDR5-4800
Maximum memory	24 GB
Memory upgrades	Partly upgradeable
Storage	256 GB
Storage type	SSD
Storage interface	PCIe 4.0 x4 NVMe M.2 2242
Storage slots	2

Screen

Screen size	15.3"
Resolution	Full HD+ (1920 x 1200)
Aspect ratio	16:10
Panel	IPS
Refresh rate	60 Hz
Brightness	300 nits
Colour range	45% NTSC
HDR	None
Finish	Matte
Touchscreen	No

Battery and size

Battery life (maker claim)	Up to 14.5 hours
Battery capacity	50 Wh
Charger	65 W
Charges via	USB-C (USB PD) and round-tip power connector
Fast charging	Rapid Charge Boost: 2 hours of runtime from a 15-minute charge
Weight	1.59 kg
Dimensions	343.4 x 239.5 x 16.9-17.9 mm
Materials	Aluminium top cover, PC-ABS bottom
Durability	MIL-STD-810H
Colour	Luna Grey
Colours available	Cosmic Blue, Luna Grey

Ports and wireless

Ports	2x USB-A 3.2 Gen 1 (5Gbps), 1x USB-C 3.2 Gen 1 (5Gbps, charging via USB PD 45-65W, DisplayPort 1.2), 1x HDMI 1.4, 1x 3.5 mm headphone/microphone combo, 1x SD card reader, 1x round-tip power connector
Thunderbolt / USB4	None
External displays (max)	2
Card reader	SD
Ethernet	None
Wi-Fi	Wi-Fi 7
Bluetooth	Bluetooth 5.4
Mobile data	None

Features

Webcam	1080p + IR
Webcam privacy	physical shutter
Backlit keyboard	No
Keyboard	6-row, multimedia Fn keys, 1.3 mm key travel, numeric keypad, Copilot key
Login	Face
Number pad	Yes
Touchpad	Buttonless Mylar surface, multi-touch, Precision TouchPad, 75 x 120 mm
Speakers	Stereo, 2x 2 W, Dolby Audio
Microphones	dual-microphone array
Pen	No
Security	TPM 2.0 (firmware), Camera privacy shutter, Windows Hello IR camera

Software and model

Operating system	Windows 11 Home
Model number	83KD000TUK
Released	2025

Specs compiled from Lenovo's product pages and datasheets, with some identifiers from Open Icecat. Manufacturers revise hardware between versions, so check the version on the box. Spotted an error? Tell us.