Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16GB/ 512GB SSD/ Win 11 Home)
Reference: BL51A5, XBOOK B15
The Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16GB/ 512GB SSD/ Win 11 Home) comes with a 15.6 inches display, a 5th Gen AMD Ryzen 7 5825U processor, 16 GB DDR4 of RAM, 512 GB SSD of storage, and a 50 Wh, 3 Cell Battery battery. It runs Windows 11 OS.
Zonelectro Editorial Evaluation
Price
554 $
Converted price, estimate — ≈ 5,541 MAD
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Our take
Based on the published specs, Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16GB/ 512GB SSD/ Win 11 Home) stands out particularly on performance, the display, and storage compared to other products in its category on Zonelectro.
Pros
- Performance: ranks better than 92% of comparable products in its category on Zonelectro.
- The display: ranks better than 88% of comparable products in its category on Zonelectro.
- Storage: ranks better than 77% of comparable products in its category on Zonelectro.
Who it suits
- demanding users (gaming, heavy multitasking)
- users who consume a lot of video or media content
- users who store a lot of files, photos, or apps
Value for money
Its price places it among the 72% most affordable in its category on Zonelectro, worth weighing against the specs above.
Analysis based on published specs and comparison against other products in its category on Zonelectro — not a physical test of the product.
Trust & availability
- Last updated
- 8/5/2026 Price not rechecked in over 30 days
- Offers from our sellers
- 1 seller
- Availability
- In stock
- Market
- US
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Price vs. category
75 $Median
789 $Most expensive
8,795 $
Cheaper than 72% of comparable products in its category.
Specifications
Download PDF spec sheetPerformance
| Processor | 5th Gen AMD Ryzen 7 5825U |
| Operating System | Windows 11 Home (64-bit) |
| Speed | 8 x 2 GHz (Turbo Speed upto 4.5 GHz) Cores |
| Brand | AMD |
| GPU | AMD Radeon AMD |
| Generation | 5th Gen |
| Model | 5825U |
| Series | Ryzen 7 |
| Brand | AMD |
| Cache | 16 MB |
| Cores | Octa Core, 16 Threads |
Display
| Screen Size | 15.6 inches |
| Type | IPS |
| Touch | No |
| Size | 15.6 inches |
| Resolution | 1920 x 1080 pixels |
| PPI | ~ 141 PPI |
| Refresh Rate | 60 Hz |
| Features | 250nits peak brightness, COLOR GAMUT 45% NTSC |
| Aspect Ratio | 16:9 |
| Anti Glare Screen | Yes |
Battery
| Battery Capacity | 50 Wh, 3 Cell Battery |
| Adapter Type | 65W |
| Battery Backup | Upto 9 hours |
Memory
| RAM | 16 GB DDR4 |
| Storage | 512 GB SSD |
| RAM Slots | 2 |
| SSD Interface | NVMe |
| RAM Bus Speed | 3200 MHz |
Connectivity
| Security Lock Port | Yes |
| Microphone In | Yes |
| HDMI | 1 x HDMI 1.4 Port |
| USB Ports | 2 x USB Type-C, 2 x USB 3.0 |
| Bluetooth | v5 |
| WiFi | IEEE 802.11 a/b/g/n/ac |
| Ethernet | Yes |
| Micro SD Card Reader | Yes |
| Headphone Jack | Yes |
General
| Model | BL51A5, XBOOK B15 |
| Series | B15 Series |
| Dimensions | 352.8 x 226.7 x 17.65 mm |
| Device Type | Ultrabook |
| Utility | Everyday Use, Performance |
| Warranty | Domestic Onsite Warranty On Laptop And 6 Months On Adapter |
| Weight | 1.59 kg |
Input
| Keyboard | 2 Level Brightness Adjustment, Yes |
| Touchpad | Yes |
| Inbuilt Microphone | Dual Mic |
| Speakers | DTS Audio Processing |
| Optical Drive | No |
| Sound | DTS Audio Processing |
| Camera | Yes, 2 MP |
| Keyboard Backlit | Yes |
Extra
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents |
| Included Software | Infinix PC Connection |
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