Lenovo Ideapad Slim 3i 81WQ003LIN Laptop

Updated: 14th April 2022Rate this Model
Lenovo Ideapad Slim 3i 81WQ003LIN Laptop
₹ 23683


Windows 10 Home


1366 x 768 pixels

Screen Size

15.6 inches


Intel Celeron N4020


4 GB

Solid State Drive

256 GB

Battery Backup

Upto 5 hours

Expert Score

Slim, Stylish and Incredible.


  • Gives better performance with huge RAM
  • Light-weight, and portable
  • 64-bit Windows OS
  • Better data transfer from USB 3.0
  • Comes with an SD card reader


  • Doesn’t match up to gaming or extensive work-related purposes
  • No optical drive
  • DVD drive not available
  • Not professional windows OS
  • Won’t be able to connect to external devices

Get ready for a truly immersive experience with Ideapad Slim 3i. This laptop is meant for all kinds of users with a broad demand of needs. With 10th Gen Intel Core processing, powerful memory storage options, this laptop is meant to deliver beyond expectations. Also, there is a numeric keypad that will speed up your productivity whether you are working on complex or simpler documents.

Lenovo Ideapad Slim 3i 81WQ003LIN Laptop price in india starts from 23,683. This Laptop is equipped with Windows 10 Home (64-bit) OS and comes with the warranty of 1 year Onsite Warranty.

Design and Display

Lenovo Ideapad Slim 3i 81WQ003LIN Laptop has a screen size of 15.6 inches and weights approximately 1.85 kg. This Windows 10 Home (64-bit) laptop has decent resolution of 1366 x 768 pixels.


Lenovo Ideapad Slim 3i 81WQ003LIN Laptop comes with Intel Celeron N4020 Processor and 1.1 GHz, Dual Core speed. This Model comes up with 4 GB DDR4 of RAM and 256 GB of hard disk.


In terms of connectivity, this model has headphone-jack, microphone-in. Lenovo Ideapad Slim 3i 81WQ003LIN Laptop comes with camera.

Take a look at Lenovo Ideapad Slim 3i 81WQ003LIN Laptop detailed specifications and features below to clear any of your queries.

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Lenovo Ideapad Slim 3i 81WQ003LIN Laptop Detailed Review

Design & Display

One of the finest features of the Lenovo Ideapad Slim 3i 81WQ003LIN Laptop is the design. The slim and stylish design is attractive and in demand with user expectations. You can carry this laptop to the ends of the world without the need to worry about carrying extra baggage. It weighs up to 1.7 kg and is 19.9 mm in thinness. This ultra-sleek laptop is sure to steal the spotlight wherever you take it. This Lenovo Ideapad with Intel Celeron N4020 has a screen size of 15.6 inches and comes with a resolution of 1366x768 pixels. The windows 10 home 64-bit operating system just makes it faster. The screen type is LED with no touch feature. The PPI is 100 with an aspect ratio of 16:9. There is an anti-glare screen feature.  Additionally, it also has an HD LED Backlit TN Display for the perfect brightness you need.


The Lenovo Ideapad Slim 3i is designed to be portable and travel-friendly. It offers a very good viewing experience but there is certainly room for improvement.


There is a camera with a wider view angle. The Ideapad Slim 3i, with a 15.6” HD anti-glare display is perfect down to pixels from every angle. It is edged with 2-sided narrow bezels, which surely pushes the boundaries to give you a broader picture. Apart from good camera lenses, there is a multi-touch touchpad with in-built microphone facilities.  It also has built-in dual speakers -1.5x2 W Stereo speakers with Dolby Audio. The Lenovo Ideapad 3i is packed with the latest technology, but sometimes the straightforward approach works best. That’s why the manufacturers have designed the webcam with a physical shutter. When you are done with your video calls and conferences, simply close the shutter- and make your webcam hacker-proof.


The camera quality is average but will suffice for regular usage during video calls or other meetings.


The Lenovo laptop is very smooth in terms of performance requirements. The performance as we have observed is very good and fast. All the features are met with the price that the laptop offers. There is value for money. The Ideapad Slim 3i comes with Intel Celeron Dual-Core Processor that has a 1.1 GHz base core speed. This model is very accurate in its performance marking abilities with 4 GB DDR4 of RAM and 256 GB of the hard disk. A user can swap effortlessly between max mode, where the CPU takes charge and provides the quickest performance, and stealth mode- for the quietest user experience.


The Intel processor is fast enough to go through multi-tasking with ease but heavy graphic processes might slow it down.

Battery life

You can’t doubt the battery life of this laptop. It gives a fantastic battery life to all its users. The average battery life is 5 hours depending on your usage. Similarly, the battery life when the laptop is on standby is 5 hours. The batteries are included with the laptop and the composition is Polymer.  Lenovo Ideapad Slim 3i 81WQ003LIN Laptop, keeps you charged for whatever comes your way. The user can swap smoothly between ‘Max mode’, where the CPU provides quicker output and ‘Battery Saving mode’ for long-lasting power with Q- Control.


The laptop is 3 cell rated at 45Wh which can last good for a user with average needs but for intensive usage carry a charger cord around.


You can sit back and relax by watching your favourite shows with the lightning-fast 2x2 WI-Fi 5. Additionally, you can connect faster than before and get the version done with the Bluetooth 5.0 version. The laptop comes with Wireless LAN: 802.11 a/b/g/n/ac. There is an HDMI port and a built-in microphone jack. There is no Ethernet connectivity. There are 2 x USB 3.0, 1 x USB 2.0 ports.


The USB ports make the work easier and the connectivity stronger.


You can stream your all-time favourite series, work on your daily commitments and say goodbye to lag with the Intel Celeron N4020 processor. The storage components consist of 4 GB RAM size, and 256 GB memory storage capacity. There is also flash memory installed size- 4 GB, and RAM memory installed size-4 GB. The RAM memory technology is DDR4 and the bus speed is 2400 MHz which takes your productivity to higher levels without holding you back. The Hard drive interface is PCIEX2. There is no optical drive. The Hardware interface is USB, HDMI, SDHC, USB 2.0, secure digital card. There is shared graphic RAM which is integrated. There are also special features in the laptop which are anti-reflective properties.


The Lenovo laptop assures optimum performance. With such good storage capacity, special features like power management, charging threshold and timely software updates are all taken care of.

Slim, Stylish and Incredible

  • Great Speakers

    Dolby Audio speakers provide a booming and immersive sound experience.

  • Powerful Processor

    The Intel Celeron N4020 can handle a lot of multitasking with ease.

  • Sleek yet Strong

    The design of the Slim 3i is very sturdy and durable.

Lenovo Ideapad Slim 3i 81WQ003LIN Laptop Specifications


Device TypeNetbook
Dimensions253.4 x 362.2 x 19.9 mm
OSWindows 10 Home (64-bit)
Warranty1 year Onsite Warranty
Weight1.85 kg


Anti Glare ScreenYes
Aspect Ratio16:9 Aspect Ratio
FeaturesHD LED Backlit TN Display (220 nits Brightness)
PPI~ 100
Resolution1366 x 768 pixels
Size15.6 inches
Best 15 Inch laptops price in india


Card ReaderSD Card Reader
Headphone JackYes
Microphone InYes
USB Ports2 x USB 3.0, 1 x USB 2.0
WiFiIEEE 802.11ac (2x2)


Inbuilt MicrophoneDual Array Microphone
KeyboardEnglish Non , No
Optical DriveNo
Sound1.5 x 2 W Stereo Speakers with Dolby Audio
SpeakersBuilt-in Dual Speakers
TouchpadMulti-touch Touchpad


Cache4 MB
ChipsetIntel SoC
ProcessorIntel Celeron N4020
Speed1.1 GHz, Dual Core


GPUIntel Integrated UHD 600


RAM Bus Speed2400 MHz
Solid State Drive256 GB
Best 4 GB RAM laptops price in india


Battery BackupUpto 5 hours

More Features

Sales PackageLaptop, Power Adaptor, User Guide, Warranty Documents
Disclaimer: The price and Specs shown may be different from the actual product. Please check with the retailer before purchasing.
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Lenovo Ideapad Slim 3i 81WQ003LIN Laptop Questions and Answers

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User Review of Lenovo Ideapad Slim 3i 81WQ003LIN Laptop

0 out of 5
0 Ratings &5 Review

Prashant Shukla

Posted on : 4th August 2021

Perfect for personal use

The perfect laptop for personal use, such as music and movie browsing.


R Murali

Posted on : 3rd August 2021

Powerful Configuration

All features are good and as per the cost price and performance is very good.


Madhav Singh

Posted on : 26th July 2021

Slim Laptop

With its 15.6” HD antiglare display, the Ideapad Slim 3i is excellent from any aspect.


Fardeen Malik

Posted on : 31st August 2021

Bad Product

worst performance, unable to take online classes because of lagging issues. dont buy this model


Balu Shinde

Posted on : 16th August 2021


With up to 5 hours of battery life, the Ideapad Slim 3i keeps you ready for whatever comes your way.

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Lenovo Ideapad Slim 3i 81WQ003LIN Laptop FAQs

Q. What is the screen size of Lenovo Ideapad Slim 3i 81WQ003LIN Laptop?

Lenovo Ideapad Slim 3i 81WQ003LIN Laptop comes up with a screen size of 15.6 inches.

Q. What are some of the best alternatives available for Lenovo Ideapad Slim 3i 81WQ003LIN Laptop?

Q. What is the price of Lenovo Ideapad Slim 3i 81WQ003LIN Laptop?

As of May 2022, Lenovo Ideapad Slim 3i 81WQ003LIN Laptop has a price of Rs.23,683.

Q. What's the battery capacity for Lenovo Ideapad Slim 3i 81WQ003LIN Laptop?

This laptop model equips with Upto 5 hours.

Q. What is the resolution of Lenovo Ideapad Slim 3i 81WQ003LIN Laptop?

This laptop model has decent resolution of 1366 x 768 pixels.

Q. What processor does Lenovo Ideapad Slim 3i 81WQ003LIN Laptop equips?

Lenovo Ideapad Slim 3i 81WQ003LIN Laptop comes up with Intel Celeron N4020 processor.

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