Lenovo Thinkbook 15 21DJA04LIH Laptop vs Asus Vivobook 15 X1504ZA-NJ521WS Laptop
Here you can compare Lenovo Thinkbook 15 21DJA04LIH Laptop … and Asus Vivobook 15 X1504ZA-NJ521WS Lapto…. Comparing Lenovo Thinkbook 15 21DJA04LIH Laptop … vs Asus Vivobook 15 X1504ZA-NJ521WS Lapto… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Lenovo Thinkbook 15 21DJA04LIH Laptop … stands against Asus Vivobook 15 X1504ZA-NJ521WS Lapto… and which one should you buy The current lowest price found for Lenovo Thinkbook 15 21DJA04LIH Laptop … is ₹49,990 and for Asus Vivobook 15 X1504ZA-NJ521WS Lapto… is ₹39,990. The details of both of these products were last updated on Jul 16, 2026.
| Specification | Lenovo Thinkbook 15 21DJA04LIH Laptop … | Asus Vivobook 15 X1504ZA-NJ521WS Lapto… |
|---|---|---|
| Display | 15.6 inches | 15.6 inches |
| CPU | 12th Gen Intel Core i5 1235U | 12th Gen Intel Core i5 1235U |
| GPU | Iris Xe Graphics | Integrated Intel Iris Xe Graphics |
| RAM | 16 GB DDR4 | 8 GB DDR4 |
| HDD | ||
| Price | ₹49,990 | ₹39,990 |
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Overview
| Specs Score | 49 / 100 | 49 / 100 |
| Thickness | 19.9 mm Slimmer | |
| RAM | 16 GB More RAM | 8 GB |
| Weight | 1.7 kg Lighter | |
| Unique Features | Ethernet Port Lock Port Fingerprint Sensor Thunderbolt Port | No No No No |
General
| Series | Thinkbook 15 | Vivobook 15 2023 |
| Model | 21DJA04LIH | X1504ZA-NJ521WS |
| Utility | Everyday Use | Performance |
| Device Type | Ultrabook | |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Weight | 1.7 kg | |
| Warranty | 1 year Warranty | 1 year Warranty |
Display
| Type | FHD IPS | |
| Touch | No | No |
| Size | 15.6 inches | 15.6 inches |
| Resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| PPI | ~ 141 PPI | ~ 141 PPI |
| Refresh Rate | 60 Hz | |
| Aspect Ratio | 16:9 | 16:09 |
| Anti Glare Screen | Yes | Yes |
| Features | 100% sRGB Color Gamut, Contrast Ratio: 1200:1, 170° Viewing Angle | TUV Rheinland-Certified, Screen-to-Body Ratio: 84 ％ |
Connectivity
| Ethernet | Yes | No |
| WiFi | Yes | 802.11ax |
| Bluetooth | Yes | v5 |
| USB Ports | 2 x USB Type-C, 2 x USB 3.0 | 1 x USB Type-C, 2 x USB 3.0, 1 x USB 2.0 |
| Thunderbolt | Yes | |
| HDMI | 1 x HDMI Port | 1 x HDMI 1.4 Port |
| Card Reader | Yes | |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes |
Input
| Camera | Yes | 720 MP |
| Keyboard | Backlit Chiclet Keyboard | |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Dual Array Microphone | Built-in Microphone |
| Speakers | Stereo speakers | Built-in Speaker |
| Sound | Dolby Audio | |
| Optical Drive | No | No |
Processor
| Processor | 12th Gen Intel Core i5 1235U | 12th Gen Intel Core i5 1235U |
| Speed | 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 | 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 | 10 Cores (2P + 8E), 12 Threads | 10 Cores (2P + 8E), 12 Threads |
| Cache | 12 MB | 12 MB |
| Brand | Intel | Intel |
| Series | Core i5 | Core i5 |
| Model | 1235U | 1235U |
| Generation | 12th Gen | 12th Gen |
| Process Node | 10 nm | 10 nm |
Graphics
| GPU | Iris Xe Graphics | Integrated Intel Iris Xe Graphics |
| Brand | Intel | Intel |
Memory
| RAM | 16 GB DDR4 | 8 GB DDR4 |
| RAM Bus Speed | 3200 MHz | |
| Maximum RAM Supported | Upto 40 GB | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| SSD Interface | NVMe PCIe Gen4 |
Battery
| Battery | 3 Cell Battery | |
| Adapter Type | 45W AC Adapter | |
| Battery Backup | Upto 6 hours | Upto 6 hours |
| Battery Details | 42 Watts |
Extra
| Included Software | Microsoft Office Home & Student 2021 | Pre-Installed Office Home and Student 2021 |
| Sales Package | Laptop, Adapter & User Manuals | Laptop, Power Adaptor, Battery, Warranty Documents, User Guide |
| Other Features | Cortana and Alexa Voice-recognition Support |
Discuss
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