Lenovo IdeaPad Slim 3 14IAH8 83EQ0074IN Laptop vs Lenovo Thinkbook 15 21DJ00EXIH Laptop
Here you can compare Lenovo IdeaPad Slim 3 14IAH8 83EQ0074… and Lenovo Thinkbook 15 21DJ00EXIH Laptop …. Comparing Lenovo IdeaPad Slim 3 14IAH8 83EQ0074… vs Lenovo Thinkbook 15 21DJ00EXIH Laptop … on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Lenovo IdeaPad Slim 3 14IAH8 83EQ0074… stands against Lenovo Thinkbook 15 21DJ00EXIH Laptop … and which one should you buy The current lowest price found for Lenovo IdeaPad Slim 3 14IAH8 83EQ0074… is ₹64,700 and for Lenovo Thinkbook 15 21DJ00EXIH Laptop … is ₹69,999. The details of both of these products were last updated on Sep 01, 2026.
| Specification | Lenovo IdeaPad Slim 3 14IAH8 83EQ0074… | Lenovo Thinkbook 15 21DJ00EXIH Laptop … |
|---|---|---|
| Display | 14 inches | 15.6 inches |
| CPU | 12th Gen Intel Core i5 12450H | 12th Gen Intel Core i5 1235U |
| GPU | Intel Integrated UHD Graphics | Iris Xe Graphics |
| RAM | 16 GB LPDDR5 | 8 GB DDR4 |
| HDD | ||
| Price | ₹64,700 | ₹69,999 |
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Overview
| Specs Score | 55 / 100 | 55 / 100 |
| CPU Clock Speed | 2 GHz Faster Clock Speed | 1.3 GHz |
| CPU Cores | Octa Core | 10 Cores More CPU Cores |
| Display Size | 14 in | 15.6 in Bigger Display |
| Thickness | 17.9 mm Slimmer | 18.9 mm |
| RAM | 16 GB More RAM | 8 GB |
| USB Ports | 2 x USB 3.0, 1 x USB Type-C | 2 x USB 3.0, 2 x USB Type-C More USB Ports |
| Weight | 1.37 kg Lighter | 1.7 kg |
| Unique Features | No No No No | Ethernet Port Lock Port Fingerprint Sensor Thunderbolt Port |
General
| Series | IdeaPad Slim 3 | Thinkbook 15 |
| Model | 83EQ0074IN | 21DJ00EXIH |
| Utility | Business | Everyday Use |
| Device Type | Ultrabook | |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 324.3 x 213.8 x 17.9 mm | |
| Weight | 1.37 kg | 1.7 kg |
| Warranty | 1 year Warranty | 1 year Warranty |
Display
| Type | IPS | IPS |
| Touch | No | No |
| Size | 14 inches | 15.6 inches |
| Resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| PPI | ~ 157 PPI | ~ 141 PPI |
| Refresh Rate | 60 Hz | 60 Hz |
| Aspect Ratio | 16:9 | |
| Anti Glare Screen | Yes | Yes |
| Features | 300Nits Brightness | 100% sRGB Color Gamut, Contrast Ratio: 1200:1, 170° Viewing Angle |
Connectivity
| Ethernet | No | Yes |
| WiFi | Wi-Fi 6, 802.11ax 2x2 | Wi-Fi 6(802.11ax) |
| Bluetooth | v5.2 | v5.1 |
| USB Ports | 1 x USB Type-C, 2 x USB 3.0 | 2 x USB Type-C, 2 x USB 3.0 |
| USB Port Details | 2x USB-A 3.2 Gen 1 | 1x USB-C 3.2 Gen 1 | 1x USB 3.2 Gen 1, 1x USB 3.2 Gen 1 (Always On), 1x USB-C 3.2 Gen 2 (support data transfer, Power Delivery 3.0 and DisplayPort 1.4), 1x Thunderbolt 4 |
| Thunderbolt | Yes | |
| HDMI | 1 x HDMI 1.4b Port | 1 x HDMI Port |
| Card Reader | Yes | Yes |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes |
Input
| Camera | FHD 1080p with Privacy Shutter | Yes |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Dual Array Digital Microphones | Dual Array Microphone |
| Speakers | Stereo Speakers | Stereo speakers |
| Sound | 2x 1.5W HD , Dolby Audio | Dolby Audio |
| Optical Drive | No | No |
Processor
| Processor | 12th Gen Intel Core i5 12450H | 12th Gen Intel Core i5 1235U |
| Speed | 4 x 2 GHz (Turbo Speed upto 4.4 GHz) Performance Cores 4 x 1.5 GHz (Turbo Speed upto 3.3 GHz) Efficient Cores | 2 x 1.3 GHz (Turbo Speed upto 4.4 GHz) Performance Cores 8 x 900 MHz (Turbo Speed upto 3.3 GHz) Efficient Cores |
| Cores | Octa Core (4P + 4E), 12 Threads | 10 Cores (2P + 8E), 12 Threads |
| Cache | 12 MB | 12 MB |
| Brand | Intel | Intel |
| Series | Core i5 | Core i5 |
| Model | 12450H | 1235U |
| Generation | 12th Gen | 12th Gen |
| Process Node | 10 nm | 10 nm |
Graphics
| GPU | Intel Integrated UHD Graphics | Iris Xe Graphics |
| Brand | Intel | Intel |
Memory
| RAM | 16 GB LPDDR5 | 8 GB DDR4 |
| RAM Bus Speed | 4800 MHz | 3200 MHz |
| Maximum RAM Supported | Upto 40 GB | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| Max SSD Supported | Upto 2 TB | |
| SSD Interface | NVMe PCIe Gen4 | NVMe |
Battery
| Battery | 47 Wh, 3 Cell Battery | 45 Wh, 3 Cell Battery |
| Battery Backup | Upto 6 hours | |
| Battery Details | 45WHrs Li-ion |
Extra
| Included Software | MS Office 24 | Microsoft Office Home & Student 2021 |
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents | Laptop, Adapter & User Manuals |
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