Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16GB/ 512GB SSD/ Win 11 Home)
Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16GB/ 512GB SSD/ Win 11 Home)
Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16GB/ 512GB SSD/ Win 11 Home)
  • Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16GB/ 512GB SSD/ Win 11 Home)
  • Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16GB/ 512GB SSD/ Win 11 Home)
  • Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16GB/ 512GB SSD/ Win 11 Home)

Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16GB/ 512GB SSD/ Win 11 Home)

4.4/562 ratings
₹45,990  •  Out Of Stock  •  By Infinix

Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16GB/ 512GB SSD/ Win 11 Home) is a Windows Ultrabook powered by 5th Gen AMD Ryzen 7 5825U with 16 GB DDR4 RAM and 512 GB SSD. It has a 15.6 inches IPS display. It uses AMD Radeon AMD. It has a 50 Wh with up to 9 hours of battery backup. Notable features include Backlit Keyboard, Anti-Glare Display, Ethernet, Headphone Jack and Webcam.

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₹45,990
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Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16GB/ 512GB SSD/ Win 11 Home) price in India is ₹45,990. The price last changed on 8 Jul 2026. The lowest price is available at Flipkart.

Variants

16GB RAM₹45,990
8GB RAM₹59,990

Features

  • 5th Gen AMD Ryzen 7 5825U
  • Octa Core, 16 Threads
  • 16 GB DDR4 RAM
  • 512 GB SSD
  • AMD Radeon AMD
  • 15.6 inches, 1920 x 1080 pixels
  • Windows 11 OS
  • 1 Year Warranty
OUT OF STOCK

Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16G… Specs

55
SPECS SCORE
Group Rank: #1 / 96  •  see all ➞
Overall Rank: #734 / 1902  •  see all ➞
Group: ₹40,000 to ₹50,000
General
  • OS: Windows 11
  • Utility: Everyday Use, Performance
  • Thickness: 17.65 mmSlim
  • 1.59 kgAverage
  • 1 Year Warranty
Display
  • 15.6 inchesAverage
  • 1920 x 1080 pixelsAverage
  • ~ 141 PPIAverage
  • Anti Glare
  • 16:9 Aspect Ratio
Performance
  • 5th Gen AMD Ryzen 7 5825U
  • 8 x 2 GHz (Turbo Speed upto 4.5 GHz) Cores
  • Octa Core, 16 Threads
  • 16 MB Cache
  • AMD Radeon AMD Graphics
  • 16 GB DDR4 RAMLargest
  • 512 GB SSD
Connectivity
  • Ethernet (LAN), HDMI
  • WiFi, Bluetooth v5.0
  • 2 x USB 3.0, 2 x USB Type-C
  • 2 MP Camera
  • Backlit Keyboard, Inbuilt Microphone
Battery
  • 50 Wh, 3 Cell BatteryGood

Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16G… Prices

Price has not changed significantly in 1 month.
₹69,990
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Infinix XBOOK B15 Series BL51A5 Laptop (AMD Ryzen 7 5825U/ 16G… Full Specs

General
SeriesB15 Series
ModelBL51A5, XBOOK B15
UtilityEveryday Use, Performance
Device TypeUltrabook
OSWindows 11 Home (64-bit)
Dimensions352.8 x 226.7 x 17.65 mm
Weight1.59 kg
WarrantyDomestic Onsite Warranty On Laptop And 6 Months On Adapter
Display
TypeIPS
TouchNo
Size15.6 inches
Resolution1920 x 1080 pixels
PPI~ 141 PPI
Refresh Rate60 Hz
Aspect Ratio16:9
Anti Glare ScreenYes
Features250nits peak brightness, COLOR GAMUT 45% NTSC
Connectivity
EthernetYes
WiFiIEEE 802.11 a/b/g/n/ac
Bluetoothv5
USB Ports2 x USB Type-C, 2 x USB 3.0
HDMI1 x HDMI 1.4 Port
Micro SD Card ReaderYes
Microphone InYes
Headphone JackYes
Security Lock PortYes
Input
CameraYes, 2 MP
Keyboard2 Level Brightness Adjustment, Yes
Keyboard BacklitYes
TouchpadYes
Inbuilt MicrophoneDual Mic
SpeakersDTS Audio Processing
SoundDTS Audio Processing
Optical DriveNo
Processor
Processor5th Gen AMD Ryzen 7 5825U
Speed8 x 2 GHz (Turbo Speed upto 4.5 GHz) Cores
CoresOcta Core, 16 Threads
Cache16 MB
BrandAMD
SeriesRyzen 7
Model5825U
Generation5th Gen
Graphics
GPUAMD Radeon AMD
BrandAMD
Memory
RAM16 GB DDR4
RAM Bus Speed3200 MHz
RAM Slots2
Solid State Drive512 GB SSD
SSD InterfaceNVMe
Battery
Battery50 Wh, 3 Cell Battery
Adapter Type65W
Battery BackupUpto 9 hours
Extra
Included SoftwareInfinix PC Connection
Sales PackageLaptop, Power Adaptor, User Guide, Warranty Documents
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