Infinix XBOOK B15 Series BL51A5 Laptop vs HP 15s-fc0156AU Laptop
Here you can compare Infinix XBOOK B15 Series BL51A5 Laptop… and HP 15s-fc0156AU Laptop (AMD Ryzen 5 75…. Comparing Infinix XBOOK B15 Series BL51A5 Laptop… vs HP 15s-fc0156AU Laptop (AMD Ryzen 5 75… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Infinix XBOOK B15 Series BL51A5 Laptop… stands against HP 15s-fc0156AU Laptop (AMD Ryzen 5 75… and which one should you buy The current lowest price found for Infinix XBOOK B15 Series BL51A5 Laptop… is ₹45,990 and for HP 15s-fc0156AU Laptop (AMD Ryzen 5 75… is ₹62,900. The details of both of these products were last updated on Aug 05, 2026.
| Specification | Infinix XBOOK B15 Series BL51A5 Laptop… | HP 15s-fc0156AU Laptop (AMD Ryzen 5 75… |
|---|---|---|
| Display | 15.6 inches | 15.6 inches |
| CPU | 5th Gen AMD Ryzen 7 5825U | 7th Gen AMD Ryzen 5 7520U |
| GPU | AMD Radeon AMD | AMD Radeon AMD |
| RAM | 16 GB DDR4 | 16 GB LPDDR5 |
| HDD | ||
| Price | ₹45,990 | ₹62,900 |
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Overview
| Specs Score | 55 / 100 Better Specs | 54 / 100 |
| CPU Clock Speed | 2 GHz | 2.8 GHz Faster Clock Speed |
| CPU Cores | Octa Core More CPU Cores | Quad Core |
| Thickness | 17.65 mm Slimmer | 18.6 mm |
| USB Ports | 2 x USB 3.0, 2 x USB Type-C More USB Ports | 2 x USB 3.0, 1 x USB Type-C |
| Weight | 1.59 kg Lighter | 1.69 kg |
| Unique Features | Ethernet Port Lock Port No | No No Fingerprint Sensor |
General
| Series | B15 Series | |
| Model | BL51A5, XBOOK B15 | 15s-fc0156AU |
| Utility | Everyday Use, Performance | Performance |
| Device Type | Ultrabook | Ultrabook |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 352.8 x 226.7 x 17.65 mm | 359.8 x 236 x 18.6 mm |
| Weight | 1.59 kg | 1.69 kg |
| Warranty | Domestic Onsite Warranty On Laptop And 6 Months On Adapter | 1 year Warranty |
Display
| Type | IPS | FHD |
| 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 | |
| Anti Glare Screen | Yes | Yes |
| Features | 250nits peak brightness, COLOR GAMUT 45% NTSC | 250 nits, Color Gamut: 45%NTSC |
Connectivity
| Ethernet | Yes | No |
| WiFi | IEEE 802.11 a/b/g/n/ac | Realtek Wi-Fi 6 (1x1) |
| Bluetooth | v5 | v5.3 |
| USB Ports | 2 x USB Type-C, 2 x USB 3.0 | 1 x USB Type-C, 2 x USB 3.0 |
| USB Port Details | 1 USB Type-C 5Gbps Signaling Rate (supports data transfer only and does not support charging or external monitors); 2 USB Type-A 5Gbps Signaling Rate | |
| HDMI | 1 x HDMI 1.4 Port | 1 x HDMI 1.4b Port |
| Micro SD Card Reader | Yes | |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes |
Input
| Camera | Yes, 2 MP | HP True Vision 1080p FHD camera |
| Keyboard | 2 Level Brightness Adjustment, Yes | Full-Size, backlit, Soft Grey Keyboard with Numeric Keypad |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Dual Mic | Built-in Dual Array Digital Microphones |
| Speakers | DTS Audio Processing | Built-in Dual Speakers |
| Sound | DTS Audio Processing | |
| Optical Drive | No | No |
Processor
| Processor | 5th Gen AMD Ryzen 7 5825U | 7th Gen AMD Ryzen 5 7520U |
| Speed | 8 x 2 GHz (Turbo Speed upto 4.5 GHz) Cores | 4 x 2.8 GHz (Turbo Speed upto 4.3 GHz) Cores |
| Cores | Octa Core, 16 Threads | Quad Core, 8 Threads |
| Cache | 16 MB | 4 MB |
| Brand | AMD | AMD |
| Series | Ryzen 7 | Ryzen 5 |
| Model | 5825U | 7520U |
| Generation | 5th Gen | 7th Gen |
| Process Node | TSMC 6nm FinFET |
Graphics
| GPU | AMD Radeon AMD | AMD Radeon AMD |
| Brand | AMD | AMD |
Memory
| RAM | 16 GB DDR4 | 16 GB LPDDR5 |
| RAM Bus Speed | 3200 MHz | 5500 MHz |
| RAM Slots | 2 | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| SSD Interface | NVMe | NVMe |
Battery
| Battery | 50 Wh, 3 Cell Battery | 41 Wh, 3 Cell Battery |
| Adapter Type | 65W | 65 W Smart AC power adapter |
| Battery Backup | Upto 9 hours | |
| Battery Details | Li-ion Battery |
Extra
| Included Software | Infinix PC Connection | |
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents | Laptop, Power Adaptor, User Guide, Warranty Documents |
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