Infinix XBOOK B15 Series BL51A5 Laptop
AMD Ryzen 7 5825U · 16GB · 512GB SSD · Win 11 Home
CPU5th Gen AMD Ryzen 7 5825U
GPUAMD Radeon AMD
RAM16 GB DDR4
Storage512 GB SSD
Display15.6 inches
Weight1.59 kg
OSWindows 11 Home (64-bit)
Powered by
AMD Ryzen 7 5825U
Perf.: 39 · iGPU: 4144
Full specifications
General
Series
B15 Series
Model
BL51A5, XBOOK B15
Utility
Everyday Use, Performance
Device Type
Ultrabook
OS
Windows 11 Home (64-bit)
Dimensions
352.8 x 226.7 x 17.65 mm
Weight
1.59 kg
Warranty
Domestic Onsite Warranty On Laptop And 6 Months On Adapter
Display
Type
IPS
Touch
No
Size
15.6 inches
Resolution
1920 x 1080 pixels
PPI
~ 141 PPI
Refresh Rate
60 Hz
Aspect Ratio
16:9
Anti Glare Screen
Yes
Features
250nits peak brightness, COLOR GAMUT 45% NTSC
Connectivity
Ethernet
Yes
WiFi
IEEE 802.11 a/b/g/n/ac
Bluetooth
v5
USB Ports
2 x USB Type-C, 2 x USB 3.0
HDMI
1 x HDMI 1.4 Port
Micro SD Card Reader
Yes
Microphone In
Yes
Headphone Jack
Yes
Security Lock Port
Yes
Input
Camera
Yes, 2 MP
Keyboard
2 Level Brightness Adjustment, Yes
Keyboard Backlit
Yes
Touchpad
Yes
Inbuilt Microphone
Dual Mic
Speakers
DTS Audio Processing
Sound
DTS Audio Processing
Optical Drive
No
Processor
Processor
5th Gen AMD Ryzen 7 5825U
Speed
8 x 2 GHz (Turbo Speed upto 4.5 GHz) Cores
Cores
Octa Core, 16 Threads
Cache
16 MB
Brand
AMD
Series
Ryzen 7
Model
5825U
Generation
5th Gen
Graphics
GPU
AMD Radeon AMD
Brand
AMD
Memory
RAM
16 GB DDR4
RAM Bus Speed
3200 MHz
RAM Slots
2
Solid State Drive
512 GB SSD
SSD Interface
NVMe
Battery
Battery
50 Wh, 3 Cell Battery
Adapter Type
65W
Battery Backup
Upto 9 hours
Extra
Included Software
Infinix PC Connection
Sales Package
Laptop, Power Adaptor, User Guide, Warranty Documents
Specifications compiled from Smartprix. Last updated 2026-09-30.
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