Lenovo Ideapad Slim 3i 81WQ00NXIN Laptop vs Thomson Neo 15 IN-N15I312-8GR512 Laptop

Here you can compare Lenovo Ideapad Slim 3i 81WQ00NXIN Lapt… and Thomson Neo 15 IN-N15I312-8GR512 Lapto…. Comparing Lenovo Ideapad Slim 3i 81WQ00NXIN Lapt… vs Thomson Neo 15 IN-N15I312-8GR512 Lapto… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Lenovo Ideapad Slim 3i 81WQ00NXIN Lapt… stands against Thomson Neo 15 IN-N15I312-8GR512 Lapto… and which one should you buy The current lowest price found for Lenovo Ideapad Slim 3i 81WQ00NXIN Lapt… is ₹27,990 and for Thomson Neo 15 IN-N15I312-8GR512 Lapto… is ₹44,990. The details of both of these products were last updated on Aug 29, 2026.

Specification	Lenovo Ideapad Slim 3i 81WQ00NXIN Lapt…	Thomson Neo 15 IN-N15I312-8GR512 Lapto…
Display	15.6 inches	15.6 inches
CPU	Intel Celeron N4020	12th Gen Intel Core i3 1215U
GPU	Intel Integrated UHD	Intel Integrated
RAM	8 GB DDR4	8 GB LPDDR4
HDD
Price	₹27,990	₹44,990

Lenovo Ideapad Slim 3i 81WQ00NXIN Laptop (Intel Celeron N4020/ 8GB/ 256GB SSD/ Win11)₹27,990

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Thomson Neo 15 IN-N15I312-8GR512 Laptop (12th Gen Core i3/ 8GB/ 512GB SSD/Win11 Home)₹44,9904%

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Lenovo Ideapad Slim 3i 81WQ00NXIN Laptop (Intel Celeron N4020/ 8GB/ 256GB SSD/ Win11)₹27,990

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Thomson Neo 15 IN-N15I312-8GR512 Laptop (12th Gen Core i3/ 8GB/ 512GB SSD/Win11 Home)₹44,9904%

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Overview

Specs Score	35 / 100	45 / 100 Better Specs
CPU Clock Speed	1.1 GHz	1.2 GHz Faster Clock Speed
CPU Cores	Dual Core	Hexa Core More CPU Cores
Display Resolution	1366 x 768 pixels	1920 x 1080 pixels Better Resolution
Storage	256 GB SSD	512 GB SSD More Storage
SSD	256 GB	512 GB More SSD
USB Ports	1 x USB 2.0, 2 x USB 3.0	3 x USB 3.0, 1 x USB Type-C More USB Ports
Unique Features	Anti Glare Screen No No No	No Ethernet Port Backlit Keyboard Lock Port

General

Series	Ideapad Slim 3i	NEO Core Series
Model	81WQ00NXIN	IN-N15I
Utility	Performance	Performance
Device Type		Ultrabook
OS	Windows 11 Home (64-bit)	Windows 11 Home (64-bit)
Dimensions	362.2 x 253.4 x 19.9 mm	357.4 x 233.8 x 19.9 mm
Weight	1.7 kg	1.65 kg
Warranty	1 year Warranty	1 year Warranty

Display

Type	LED	Full HD
Touch	No	No
Size	15.6 inches	15.6 inches
Resolution	1366 x 768 pixels	1920 x 1080 pixels
PPI	~ 100 PPI	~ 141 PPI
Aspect Ratio	16:9 Aspect Ratio
Anti Glare Screen	Yes	No
Features	HD LED Backlit TN Display (220 nits Brightness)

Connectivity

Ethernet	No	Yes
WiFi	IEEE 802.11ac (2x2)	IEEE 802.11 ac
Bluetooth	v5	v5
USB Ports	2 x USB 3.0, 1 x USB 2.0	1 x USB Type-C, 3 x USB 3.0
HDMI	1 x HDMI v1.4b Port	1 x HDMI Port
Card Reader	SD Card Reader
Micro SD Card Reader		Yes
Microphone In	Yes	Yes
Headphone Jack	Yes	Yes
Security Lock Port		Yes

Input

Camera	Yes	Yes, 2 MP
Keyboard	English Non , No
Keyboard Backlit		Yes
Touchpad	Multi-touch Touchpad	Yes
Inbuilt Microphone	Dual Array Microphone	Yes
Speakers	Built-in Dual Speakers	Yes
Sound	Stereo Speakers with Dolby Audio
Optical Drive	No	No

Processor

Processor	Intel Celeron N4020	12th Gen Intel Core i3 1215U
Speed	2 x 1.1 GHz (Turbo Speed upto 2.8 GHz) Cores	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
Cores	Dual Core, 2 Threads	Hexa Core (2P + 4E), 8 Threads
Cache	4 MB	10 MB
Brand	Intel	Intel
Series	Celeron	Core i3
Model	N4020	1215U
Generation		12th Gen
Chipset	Intel SoC
Process Node		10 nm

Graphics

GPU	Intel Integrated UHD	Intel Integrated
Brand	Intel	Intel

Memory

RAM	8 GB DDR4	8 GB LPDDR4
Solid State Drive	256 GB SSD	512 GB SSD
SSD Interface		NVMe

Battery

Battery	35 Wh Battery	65 Wh Battery
Battery Backup	Upto 5 hours	Upto 6 hours

Extra

Sales Package	Laptop, Power Adaptor, User Guide, Warranty Documents	1 Laptop with Battery, 1 Adaptor, 1 User Manual, 1 Warranty Card
Other Features	35 WHr Li-ion Battery

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