Lenovo ThinkBook 16 21SKA0FTIG Laptop vs Lenovo IdeaPad Slim 3 83K100S0IN Laptop
Here you can compare Lenovo ThinkBook 16 21SKA0FTIG Laptop … and Lenovo IdeaPad Slim 3 83K100S0IN Lapto…. Comparing Lenovo ThinkBook 16 21SKA0FTIG Laptop … vs Lenovo IdeaPad Slim 3 83K100S0IN Lapto… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Lenovo ThinkBook 16 21SKA0FTIG Laptop … stands against Lenovo IdeaPad Slim 3 83K100S0IN Lapto… and which one should you buy The current lowest price found for Lenovo ThinkBook 16 21SKA0FTIG Laptop … is ₹1,09,990 and for Lenovo IdeaPad Slim 3 83K100S0IN Lapto… is ₹87,990. The details of both of these products were last updated on Oct 12, 2026.
| Specification | Lenovo ThinkBook 16 21SKA0FTIG Laptop … | Lenovo IdeaPad Slim 3 83K100S0IN Lapto… |
|---|---|---|
| Display | 16 inches | 15.6 inches |
| CPU | Intel Core Ultra 5 225U | 13th Gen Intel Core i5 13420H |
| GPU | Intel Graphics | Integrated Intel UHD Graphics |
| RAM | 16 GB | 16 GB LPDDR5 |
| HDD | ||
| Price | ₹1,09,990 | ₹87,990 |
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Overview
| Specs Score | 70 / 100 Better Specs | 49 / 100 |
| CPU Clock Speed | 1.5 GHz Faster Clock Speed | |
| CPU Cores | 12 Cores More CPU Cores | Octa Core |
| Display Resolution | 1920 x 1200 pixels Better Resolution | 1920 x 1080 pixels |
| Thickness | 17.9 mm Slimmer | |
| USB Ports | 2 x USB 3.0, 2 x USB Type-C More USB Ports | 2 x USB 3.0, 1 x USB Type-C |
| Weight | 1.62 kg Lighter | |
| Unique Features | Backlit Keyboard Lock Port | No No |
General
| Series | Thinkbook 16 | Ideapad Slim 3 |
| Model | 21SKA0FTIG | 83K100S0IN |
| Utility | Everyday Use | Performance |
| Device Type | Ultrabook | Ultrabook |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 359.3 x 235 x 17.9 mm | |
| Weight | 1.62 kg | |
| Warranty | 1 year Warranty | 1 year Warranty |
Display
| Type | IPS Screen | |
| Touch | No | No |
| Size | 16 inches | 15.6 inches |
| Resolution | 1920 x 1200 pixels | 1920 x 1080 pixels |
| PPI | ~ 142 PPI | ~ 157 PPI |
| Refresh Rate | 60 Hz | 60 Hz |
| Aspect Ratio | 16:9 | 16:9 |
| Anti Glare Screen | Yes | Yes |
| Features | 300 nits | 300 Nits |
Connectivity
| Ethernet | No | No |
| WiFi | Yes | Wi-Fi 6 2x2 AX |
| Bluetooth | Yes | v5.1 |
| USB Ports | 2 x USB Type-C, 2 x USB 3.0 | 1 x USB Type-C, 2 x USB 3.0 |
| USB Port Details | 1x USB-A (USB 5Gbps/USB 3.2 Gen 1), 1x USB-A (USB 5Gbps/USB 3.2 Gen 1), Always On, 1x USB-C (USB 10Gbps/USB 3.2 Gen 2), with USB PD 45-65W and DisplayPort 1.4, 1x USB-C (Thunderbolt 4/USB4 40Gbps), with USB PD 45-65W and DisplayPort 2.1) | |
| HDMI | 1 x HDMI Port | 1 x HDMI v1.4b Port |
| Card Reader | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes |
Input
| Camera | Yes | Yes |
| Keyboard | Standard English , Yes | |
| Keyboard Backlit | Yes | |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Dual Array Microphone | Dual Array Microphone |
| Speakers | Stereo speakers | Built-In Dual Stereo Speakers |
| Optical Drive | No | No |
Processor
| Processor | Intel Core Ultra 5 225U | 13th Gen Intel Core i5 13420H |
| Speed | 2 x 1.5 GHz (Turbo Speed upto 4.8 GHz) Performance Cores 8 x 1.3 GHz (Turbo Speed upto 3.8 GHz) Efficient Cores 2 x 700 GHz (Turbo Speed upto 2.4 GHz) Low Power Efficient Cores | 4 x (Turbo Speed upto 4.6 GHz) Performance Cores 4 x (Turbo Speed upto 3.4 GHz) Efficient Cores |
| Cores | 12 Cores (2P + 8E + 2LP-E), 14 Threads | Octa Core (4P + 4E), 12 Threads |
| Cache | 12 MB | 12 MB |
| Brand | Intel | Intel |
| Series | Core Ultra 5 | Core i5 |
| Model | 225U | 13420H |
| Generation | Intel Core Ultra Series 2 | 13th Gen |
Graphics
| GPU | Intel Graphics | Integrated Intel UHD Graphics |
| Brand | Intel | Intel |
Memory
| RAM | 16 GB | 16 GB LPDDR5 |
| RAM Bus Speed | 4800 MHz | |
| Solid State Drive | 1 TB SSD | 1 TB SSD |
| SSD Interface | NVMe PCIe Gen4 |
Extra
| Sales Package | Laptop, Adapter & User Manuals | Laptop, Power Adaptor, User Guide, Warranty Documents |
Discuss
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