Lenovo IdeaPad Slim 3 82RJ0040IN Laptop vs Dell Inspiron 15 5559 (Z566501UIN9) Laptop
Here you can compare Lenovo IdeaPad Slim 3 82RJ0040IN Lapto… and Dell Inspiron 15 5559 (Z566501UIN9) La…. Comparing Lenovo IdeaPad Slim 3 82RJ0040IN Lapto… vs Dell Inspiron 15 5559 (Z566501UIN9) La… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Lenovo IdeaPad Slim 3 82RJ0040IN Lapto… stands against Dell Inspiron 15 5559 (Z566501UIN9) La… and which one should you buy The current lowest price found for Lenovo IdeaPad Slim 3 82RJ0040IN Lapto… is ₹39,572 and for Dell Inspiron 15 5559 (Z566501UIN9) La… is ₹30,899. The details of both of these products were last updated on Aug 06, 2026.
| Specification | Lenovo IdeaPad Slim 3 82RJ0040IN Lapto… | Dell Inspiron 15 5559 (Z566501UIN9) La… |
|---|---|---|
| Display | 14 inches | 15.6 inches |
| CPU | 12th Gen Intel Core i3 1215U | 6th Gen Intel Core i3 6100U |
| GPU | Intel UHD Graphics | Intel HD Graphics 520 |
| RAM | 8 GB DDR4 | 4 GB DDR3 |
| HDD | 1 TB | |
| Price | ₹39,572 | ₹30,899 |
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Overview
| Specs Score | 49 / 100 Better Specs | 35 / 100 |
| CPU Clock Speed | 1.2 GHz | 2.3 GHz Faster Clock Speed |
| CPU Cores | Hexa Core More CPU Cores | Dual Core |
| Display Size | 14 in | 15.6 in Bigger Display |
| Display Resolution | 1920 x 1080 pixels Better Resolution | 1366 x 768 pixels |
| Thickness | 19.9 mm Slimmer | 23.75 mm |
| RAM | 8 GB More RAM | 4 GB |
| Storage | 512 GB SSD | 1 TB HDD More Storage |
| SSD | 512 GB More SSD | |
| USB Ports | 1 x USB 2.0, 1 x USB 3.0, 1 x USB Type-C More USB Ports | 1 x USB 3.0 |
| Weight | 1.43 kg Lighter | 2.36 kg |
| Unique Features | Anti Glare Screen No Backlit Keyboard No No | No Ethernet Port No Optical DVD Drive Lock Port |
General
| Series | Ideapad Slim 3 | |
| Model | 82RJ0040IN | Z566501UIN9 |
| Utility | Performance | Everyday Use |
| Device Type | Ultrabook | |
| OS | Windows 11 Home (64-bit) | Linux |
| Dimensions | 324.2 x 215.7 x 19.9 mm | 380 x 260.39 x 23.75 mm |
| Weight | 1.43 kg | 2.36 kg |
| Warranty | 1 year Warranty | 1 Year Limited Hardware Warranty |
Display
| Type | IPS | HD LED Backlit Truelife Display |
| Touch | No | No |
| Size | 14 inches | 15.6 inches |
| Resolution | 1920 x 1080 pixels | 1366 x 768 pixels |
| PPI | ~ 157 PPI | ~ 100 PPI |
| Aspect Ratio | 16:9 | 16:9 |
| Anti Glare Screen | Yes | No |
| Features | 300nits |
Connectivity
| Ethernet | No | Yes |
| WiFi | Wi-Fi 6 11AX (2x2) | IEEE 802.11ac |
| Bluetooth | v5.1 | v4 |
| USB Ports | 1 x USB Type-C, 1 x USB 3.0, 1 x USB 2.0 | 1 x USB 3.0 |
| HDMI | 1 x HDMI v1.4b Port | 1 x HDMI Port |
| Card Reader | 4-in-1 Card Reader | SD Card Reader |
| Microphone In | Yes | |
| Headphone Jack | Yes | |
| Security Lock Port | Kensington Lock Slot |
Input
| Camera | Yes | HD Webcam, 0.92 MP |
| Keyboard | Standard English , Yes | Standard Keyboard without Numeric Keypad |
| Keyboard Backlit | Yes | |
| Touchpad | Yes | Touchpad |
| Inbuilt Microphone | Dual Array Microphone | Single Digital Microphone |
| Speakers | Built-In Dual Stereo Speakers | Integrated Speakers |
| Sound | 2 x 1.5W Dual Stereo Speakers with Dolby Audio | |
| Optical Drive | No | Yes |
| Optical Drive Speed | 8x |
Processor
| Processor | 12th Gen Intel Core i3 1215U | 6th Gen Intel Core i3 6100U |
| Speed | 2 x 1.2 GHz (Turbo Speed upto 4.4 GHz) Performance Cores 4 x 900 MHz (Turbo Speed upto 3.3 GHz) Efficient Cores | 2 x 2.3 GHz Cores |
| Cores | Hexa Core (2P + 4E), 8 Threads | Dual Core, 4 Threads |
| Cache | 10 MB | 6 MB |
| Brand | Intel | Intel |
| Series | Core i3 | Core i3 |
| Model | 1215U | 6100U |
| Generation | 12th Gen | 6th Gen |
| Process Node | 10 nm |
Graphics
| GPU | Intel UHD Graphics | Intel HD Graphics 520 |
| Brand | Intel | Intel |
Memory
| RAM | 8 GB DDR4 | 4 GB DDR3 |
| RAM Bus Speed | 3200 MHz | 1600 MHz |
| Solid State Drive | 512 GB SSD | |
| SSD Interface | NVMe PCIe Gen3 | |
| Hard Disk Capacity | 1 TB | |
| Hard Disk Speed | 5400 RPM |
Battery
| Battery | 45 Wh, 3 Cell Battery | 4 Cell Battery |
| Adapter Type | 65W Round Tip | |
| Battery Details | 45Wh |
Extra
| Included Software | Office Home and Student 2021 | |
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents | Laptop, Battery, Power Adaptor, User Guide, Warranty Documents |
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