Lenovo Ideapad Slim 3i 83K100CAIN Laptop vs Lenovo ThinkBook 16 21MWA0AUIN Laptop
Here you can compare Lenovo Ideapad Slim 3i 83K100CAIN Lapt… and Lenovo ThinkBook 16 21MWA0AUIN Laptop …. Comparing Lenovo Ideapad Slim 3i 83K100CAIN Lapt… vs Lenovo ThinkBook 16 21MWA0AUIN Laptop … on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Lenovo Ideapad Slim 3i 83K100CAIN Lapt… stands against Lenovo ThinkBook 16 21MWA0AUIN Laptop … and which one should you buy The current lowest price found for Lenovo Ideapad Slim 3i 83K100CAIN Lapt… is ₹74,600 and for Lenovo ThinkBook 16 21MWA0AUIN Laptop … is ₹88,999. The details of both of these products were last updated on Oct 15, 2026.
| Specification | Lenovo Ideapad Slim 3i 83K100CAIN Lapt… | Lenovo ThinkBook 16 21MWA0AUIN Laptop … |
|---|---|---|
| Display | 15.3 inches | 16 inches |
| CPU | 13th Gen Intel Core i5 13420H | 7th Gen AMD Ryzen 7 7735HS |
| GPU | Intel Integrated UHD | AMD Radeon Graphics |
| RAM | 8 GB DDR5 | 16 GB DDR5 |
| HDD | ||
| Price | ₹74,600 | ₹88,999 |
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Overview
| Specs Score | 37 / 100 | 61 / 100 Better Specs |
| CPU Clock Speed | 3.2 GHz Faster Clock Speed | |
| Thickness | 17.5 mm Slimmer | |
| RAM | 8 GB | 16 GB More RAM |
| USB Ports | 1 x USB 2.0, 1 x USB 3.0, 1 x USB Type-C More USB Ports | 2 x USB Type-C |
| Weight | 1.59 kg Lighter | 1.7 kg |
| Unique Features | No No No No | Anti Glare Screen Ethernet Port Backlit Keyboard Fingerprint Sensor |
General
| Series | IdeaPad Slim 3i | ThinkBook 16 |
| Model | 83K100CAIN | 21MWA0AUIN |
| Utility | Performance | Everyday Use |
| Device Type | Ultrabook | Ultrabook |
| OS | Windows 11 Home | Windows 11 Home (64-bit) |
| Dimensions | 356 x 253.5 x 17.5 mm | |
| Weight | 1.59 kg | 1.7 kg |
| Warranty | Only 6 Months Warranty on Battery and Adaptor | 1 year Warranty |
Display
| Type | IPS | |
| Touch | No | No |
| Size | 15.3 inches | 16 inches |
| Resolution | 1920 x 1200 pixels | 1920 x 1200 pixels |
| PPI | ~ 148 PPI | ~ 142 PPI |
| Aspect Ratio | 16:10 | |
| Anti Glare Screen | No | Yes |
| Features | 300 nits, 45% NTSC |
Connectivity
| Ethernet | No | 100/1000M (RJ-45) |
| WiFi | Yes | Wi-Fi 6E |
| Bluetooth | v5.2 | Yes |
| USB Ports | 1 x USB Type-C, 1 x USB 3.0, 1 x USB 2.0 | 2 x USB Type-C, 2 x USB Type-A |
| USB Port Details | 1 x USB 3.2 Gen 1 Type-A, 1 x USB 3.2 Gen 1 Type-A (Always ON), 1 x USB 3.2 Gen 2 Type-C (USB PD 3.0 and DisplayPort 1.4), 1 x USB 4 Type-C (USB PD 3.0 and DisplayPort 1.4) | |
| HDMI | 1 x HDMI Port | 1 x HDMI v2.1 Port |
| Micro SD Card Reader | Yes | |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | |
| Headphone Jack | Yes | |
| Other Ports | 1 x Headphone / microphone Combo Jack |
Input
| Camera | Yes | 720p HD Camera |
| Keyboard Backlit | Yes | |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Yes | Dual Array Digital Microphones |
| Speakers | 2 x 2W | |
| Optical Drive | No | No |
Processor
| Processor | 13th Gen Intel Core i5 13420H | 7th Gen AMD Ryzen 7 7735HS |
| Speed | 4 x (Turbo Speed upto 4.6 GHz) Performance Cores 4 x (Turbo Speed upto 3.4 GHz) Efficient Cores | 8 x 3.2 GHz (Turbo Speed upto 4.75 GHz) Cores |
| Cores | Octa Core (4P + 4E), 12 Threads | Octa Core, 16 Threads |
| Cache | 12 MB | 16 MB |
| Brand | Intel | AMD |
| Series | Core i5 | Ryzen 7 |
| Model | 13420H | 7735HS |
| Generation | 13th Gen | 7th Gen |
| Process Node | TSMC 6nm FinFET |
Graphics
| GPU | Intel Integrated UHD | AMD Radeon Graphics |
| Brand | Intel | AMD |
Memory
| RAM | 8 GB DDR5 | 16 GB DDR5 |
| RAM Bus Speed | 4800 MHz | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| SSD Interface | NVMe PCIe Gen4 |
Battery
| Battery | 45 Wh Battery | |
| Adapter Type | 65W USB-C Power Adapter |
Extra
| Included Software | Office Home 2024 | |
| Sales Package | 1 x Laptop, 1 x Charger, 1 x User Manual, 1 x Warranty Card |
Discuss
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