Lenovo IdeaPad Slim 3 15IAH8 83ER00KSIN Laptop vs Asus Vivobook 15 X1504VAP-NJ2861WS Laptop
Here you can compare Lenovo IdeaPad Slim 3 15IAH8 83ER00KSI… and Asus Vivobook 15 X1504VAP-NJ2861WS Lap…. Comparing Lenovo IdeaPad Slim 3 15IAH8 83ER00KSI… vs Asus Vivobook 15 X1504VAP-NJ2861WS Lap… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Lenovo IdeaPad Slim 3 15IAH8 83ER00KSI… stands against Asus Vivobook 15 X1504VAP-NJ2861WS Lap… and which one should you buy The current lowest price found for Lenovo IdeaPad Slim 3 15IAH8 83ER00KSI… is ₹45,490 and for Asus Vivobook 15 X1504VAP-NJ2861WS Lap… is ₹53,990. The details of both of these products were last updated on Nov 19, 2025.
| Specification | Lenovo IdeaPad Slim 3 15IAH8 83ER00KSI… | Asus Vivobook 15 X1504VAP-NJ2861WS Lap… |
|---|---|---|
| Display | 15.6 inches | 15.6 inches |
| CPU | 12th Gen Intel Core i5 12450H | Intel Core 5 120U |
| GPU | Intel Integrated Iris Xe | Intel Integrated UHD |
| RAM | 16 GB DDR4 | 8 GB DDR4 |
| HDD | ||
| Price | ₹45,490 | ₹53,990 |
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Overview
| Specs Score | 60 / 100 Better Specs | 52 / 100 |
| CPU Clock Speed | 2 GHz Faster Clock Speed | 1.4 GHz |
| CPU Cores | Octa Core | 10 Cores More CPU Cores |
| Thickness | 19.9 mm | 17.9 mm Slimmer |
| RAM | 16 GB More RAM | 8 GB |
| USB Ports | 2 x USB 3.0, 1 x USB Type-C | 1 x USB 2.0, 2 x USB 3.0, 1 x USB Type-C More USB Ports |
General
| Series | Ideapad Slim 3 | Vivobook 15 (2025) |
| Model | 83ER00KSIN | X1504VAP-NJ2861WS/ X1504VAP-NJ2863WS |
| Utility | Performance | Everyday Use, Business, Performance |
| Device Type | Ultrabook | Ultrabook |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 359.3 x 235 x 19.9 mm | 359.7 x 232.5 x 17.9 mm |
| Weight | 1.63 kg | 1.7 kg |
| Warranty | 1 year Warranty | 1 year Warranty |
Display
| Type | IPS | LED |
| Touch | No | No |
| Size | 15.6 inches | 15.6 inches |
| Resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| PPI | ~ 157 PPI | ~ 141 PPI |
| Refresh Rate | 60 Hz | |
| Aspect Ratio | 16:9 | 16:9 |
| Anti Glare Screen | Yes | Yes |
| Features | 300nits |
Connectivity
| Ethernet | No | No |
| WiFi | Wi-Fi 6, 802.11ax 2x2 | Yes |
| Bluetooth | v5.2 | v5.2 |
| USB Ports | 1 x USB Type-C, 2 x USB 3.0 | 1 x USB Type-C, 2 x USB 3.0, 1 x USB 2.0 |
| USB Port Details | 2x USB 3.2 Gen 1, 1x USB-C 3.2 Gen 1 (support data transfer, Power Delivery and DisplayPort 1.2) | 1 x USB 2.0 Type-A (data speed up to 480Mbps), 1 x USB 3.2 Gen 1 Type-C (data speed up to 5Gbps), 2 x USB 3.2 Gen 1 Type-A (data speed up to 5Gbps) |
| HDMI | 1 x HDMI 1.4 Port | 1 x HDMI 1.4 Port |
| Card Reader | 4-in-1 Card Reader | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
Input
| Camera | Yes | Yes |
| Keyboard | Standard English , Yes | Backlit Chiclet Keyboard with Num-key, Yes |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Dual Array Microphone | Built-In Array Microphone |
| Speakers | Built-In Dual Stereo Speakers | Built-in speaker |
| Sound | 2 x 1.5W Dual Stereo Speakers with Dolby Audio | SonicMaster |
| Optical Drive | No | No |
Processor
| Processor | 12th Gen Intel Core i5 12450H | Intel Core 5 120U |
| 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 1.4 GHz (Turbo Speed upto 5 GHz) Performance Cores 8 x 900 MHz (Turbo Speed upto 3.8 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 5 |
| Model | 12450H | 120U |
| Generation | 12th Gen | |
| Process Node | 10 nm |
Graphics
| GPU | Intel Integrated Iris Xe | Intel Integrated UHD |
| Brand | Intel | Intel |
Memory
| RAM | 16 GB DDR4 | 8 GB DDR4 |
| RAM Bus Speed | 4800 MHz | 3200 MHz |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| SSD Interface | NVMe |
Battery
| Battery | 47 Wh Battery | 3 Cell Battery |
| Adapter Type | 65W Round Tip (3-pin) |
Extra
| Included Software | Office Home 2024 | Microsoft Office Home 2024 |
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents | Laptop, Power Adaptor, User Guide, Warranty Documents |
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