Asus Vivobook 15 X1504ZA-NJ521WS Laptop vs Infinix XBOOK B15 BL51A5 Laptop
Here you can compare Asus Vivobook 15 X1504ZA-NJ521WS Lapto… and Infinix XBOOK B15 BL51A5 Laptop (AMD R…. Comparing Asus Vivobook 15 X1504ZA-NJ521WS Lapto… vs Infinix XBOOK B15 BL51A5 Laptop (AMD R… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Asus Vivobook 15 X1504ZA-NJ521WS Lapto… stands against Infinix XBOOK B15 BL51A5 Laptop (AMD R… and which one should you buy The current lowest price found for Asus Vivobook 15 X1504ZA-NJ521WS Lapto… is ₹39,990 and for Infinix XBOOK B15 BL51A5 Laptop (AMD R… is ₹39,990. The details of both of these products were last updated on Jul 29, 2026.
| Specification | Asus Vivobook 15 X1504ZA-NJ521WS Lapto… | Infinix XBOOK B15 BL51A5 Laptop (AMD R… |
|---|---|---|
| Display | 15.6 inches | 15.6 inches |
| CPU | 12th Gen Intel Core i5 1235U | 5th Gen AMD Ryzen 5 5500U |
| GPU | Integrated Intel Iris Xe Graphics | AMD Radeon AMD |
| RAM | 8 GB DDR4 | 8 GB DDR4 |
| HDD | ||
| Price | ₹39,990 | ₹39,990 |
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Overview
| Specs Score | 49 / 100 | 52 / 100 Better Specs |
| CPU Clock Speed | 1.3 GHz | 2.1 GHz Faster Clock Speed |
| CPU Cores | 10 Cores More CPU Cores | Hexa Core |
| Thickness | 19.9 mm | 17.65 mm Slimmer |
| Weight | 1.7 kg | 1.59 kg Lighter |
| Unique Features | No No | Ethernet Port Lock Port |
General
| Series | Vivobook 15 2023 | B15 Series |
| Model | X1504ZA-NJ521WS | BL51A5, XBOOK B15 |
| Utility | Performance | Everyday Use, Performance |
| Device Type | Ultrabook | |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 352.8 x 226.7 x 17.65 mm | |
| Weight | 1.7 kg | 1.59 kg |
| Warranty | 1 year Warranty | Domestic Onsite Warranty On Laptop And 6 Months On Adapter |
Display
| Type | 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 | 60 Hz |
| Aspect Ratio | 16:09 | 16:9 |
| Anti Glare Screen | Yes | Yes |
| Features | TUV Rheinland-Certified, Screen-to-Body Ratio: 84 ％ | 250nits peak brightness, COLOR GAMUT 45% NTSC |
Connectivity
| Ethernet | No | Yes |
| WiFi | 802.11ax | IEEE 802.11 a/b/g/n/ac |
| Bluetooth | v5 | v5 |
| USB Ports | 1 x USB Type-C, 2 x USB 3.0, 1 x USB 2.0 | 2 x USB Type-C, 2 x USB 3.0 |
| HDMI | 1 x HDMI 1.4 Port | 1 x HDMI 1.4 Port |
| Micro SD Card Reader | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes |
Input
| Camera | 720 MP | Yes, 2 MP |
| Keyboard | Backlit Chiclet Keyboard | 2 Level Brightness Adjustment, Yes |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Built-in Microphone | Dual Mic |
| Speakers | Built-in Speaker | DTS Audio Processing |
| Sound | DTS Audio Processing | |
| Optical Drive | No | No |
Processor
| Processor | 12th Gen Intel Core i5 1235U | 5th Gen AMD Ryzen 5 5500U |
| 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 | 6 x 2.1 GHz (Turbo Speed upto 4 GHz) Cores |
| Cores | 10 Cores (2P + 8E), 12 Threads | Hexa Core, 12 Threads |
| Cache | 12 MB | 8 MB |
| Brand | Intel | AMD |
| Series | Core i5 | Ryzen 5 |
| Model | 1235U | 5500U |
| Generation | 12th Gen | 5th Gen |
| Process Node | 10 nm |
Graphics
| GPU | Integrated Intel Iris Xe Graphics | AMD Radeon AMD |
| Brand | Intel | AMD |
Memory
| RAM | 8 GB DDR4 | 8 GB DDR4 |
| RAM Bus Speed | 3200 MHz | |
| RAM Slots | 2 | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| SSD Interface | NVMe PCIe Gen4 | NVMe |
Battery
| Battery | 3 Cell Battery | 50 Wh, 3 Cell Battery |
| Adapter Type | 45W AC Adapter | 65W |
| Battery Backup | Upto 6 hours | Upto 9 hours |
| Battery Details | 42 Watts |
Extra
| Included Software | Pre-Installed Office Home and Student 2021 | Infinix PC Connection |
| Sales Package | Laptop, Power Adaptor, Battery, Warranty Documents, User Guide | Laptop, Power Adaptor, User Guide, Warranty Documents |
| Other Features | Cortana and Alexa Voice-recognition Support |
Discuss
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