Infinix XBOOK B15 Series BL51A5 Laptop vs Lenovo Legion 5 15IRX9 83JJ0010IN Gaming Laptop
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Overview
| Specs Score | 64 / 100 | 70 / 100 Better Specs |
| CPU Clock Speed | 2 GHz Faster Clock Speed | |
| CPU Cores | Octa Core | 14 Cores More CPU Cores |
| Thickness | 17.65 mm Slimmer | 20.5 mm |
| RAM | 16 GB | 24 GB More RAM |
| GPU Dedicated Memory | 8 GB More GPU Memory | |
| USB Ports | 2 x USB 3.0, 2 x USB Type-C | 3 x USB 3.0, 2 x USB Type-C More USB Ports |
| Weight | 1.59 kg Lighter | 2.32 kg |
| Unique Features | Lock Port | No |
General
| Series | B15 Series | Legion 5 |
| Model | BL51A5, XBOOK B15 | 83JJ0010IN |
| Utility | Everyday Use, Performance | Gaming |
| Device Type | Ultrabook | Netbook |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 352.8 x 226.7 x 17.65 mm | 358.8 x 261.4 x 20.5 mm |
| Weight | 1.59 kg | 2.32 kg |
| Warranty | Domestic Onsite Warranty On Laptop And 6 Months On Adapter | 1 year Warranty |
Display
| Type | IPS | 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 | 144 Hz |
| Aspect Ratio | 16:9 | |
| Anti Glare Screen | Yes | Yes |
| Features | 250nits peak brightness, COLOR GAMUT 45% NTSC | 300nits , 100% sRGB |
Connectivity
| Ethernet | Yes | Yes |
| WiFi | IEEE 802.11 a/b/g/n/ac | Wi-Fi 6, 802.11ax 2x2 |
| Bluetooth | v5 | v5.2 |
| USB Ports | 2 x USB Type-C, 2 x USB 3.0 | 2 x USB Type-C, 3 x USB 3.0 |
| HDMI | 1 x HDMI 1.4 Port | 1 x HDMI 2.1 Port |
| Micro SD Card Reader | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes |
Input
| Camera | Yes, 2 MP | HD 720p with E-shutter |
| Keyboard | 2 Level Brightness Adjustment, Yes | White Backlit, English |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Buttonless Mylar Surface Multi-touch Touchpad, 75 x 120 mm (2.95 x 4.72 inches) |
| Inbuilt Microphone | Dual Mic | 2x, Array |
| Speakers | DTS Audio Processing | Stereo Speakers, 2W x2 |
| Sound | DTS Audio Processing | Optimized with Nahimic Audio |
| Optical Drive | No | No |
Processor
| Processor | 5th Gen AMD Ryzen 7 5825U | 13th Gen Intel Core i7 13650HX |
| Speed | 8 x 2 GHz (Turbo Speed upto 4.5 GHz) Cores | 6 x (Turbo Speed upto 4.9 GHz) Performance Cores 8 x (Turbo Speed upto 3.6 GHz) Efficient Cores |
| Cores | Octa Core, 16 Threads | 14 Cores (6P + 8E) |
| Cache | 16 MB | 24 MB |
| Brand | AMD | Intel |
| Series | Ryzen 7 | Core i7 |
| Model | 5825U | 13650HX |
| Generation | 5th Gen | 13th Gen |
Graphics
| GPU | AMD Radeon AMD | NVIDIA GeForce RTX 4060 |
| Dedicated Memory | GDDR6 8 GB | |
| Brand | AMD | NVIDIA |
Memory
| RAM | 16 GB DDR4 | 24 GB DDR5 |
| RAM Bus Speed | 3200 MHz | |
| RAM Slots | 2 | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| SSD Interface | NVMe | NVMe |
Battery
| Battery | 50 Wh, 3 Cell Battery | 60 Wh Battery |
| Adapter Type | 65W | 230W Slim Tip (3-pin) |
| Battery Backup | Upto 9 hours |
Extra
| Included Software | Infinix PC Connection | Office Home & Student 2024 |
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents | Laptop, Power Adaptor, User Guide, Warranty Documents |
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