Infinix XBOOK B15 Series BL51A5 Laptop vs Infinix Zero Book Series ZL12 Laptop
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Overview
| Specs Score | 55 / 100 Better Specs | 53 / 100 |
| CPU Clock Speed | 2 GHz | 2.5 GHz Faster Clock Speed |
| CPU Cores | Octa Core | 12 Cores More CPU Cores |
| Weight | 1.59 kg Lighter | 1.8 kg |
| Unique Features | Anti Glare Screen Ethernet Port Lock Port No | No No No Fingerprint Sensor |
General
| Country of Origin | China | |
| Series | B15 Series | ZERO BOOK Series |
| Model | BL51A5, XBOOK B15 | ZL12 |
| Utility | Everyday Use, Performance | Performance, Business |
| Device Type | Ultrabook | |
| OS | Windows 11 Home (64-bit) | Windows 11 Home |
| Dimensions | 352.8 x 226.7 x 17.65 mm | 323.3 x 211.1 x 16.95 mm |
| Weight | 1.59 kg | 1.8 kg |
| Warranty | Domestic Onsite Warranty On Laptop And 6 Months On Adapter | 1 year Warranty |
Display
| Type | IPS | IPS Display |
| 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 | 16:9 |
| Anti Glare Screen | Yes | No |
| Features | 250nits peak brightness, COLOR GAMUT 45% NTSC | 400 nits Peak Brightness, 100% sRGB, NTSC 72% |
Connectivity
| Ethernet | Yes | No |
| WiFi | IEEE 802.11 a/b/g/n/ac | 2x2 Wi-Fi 6E R2 (Tri-band) |
| Bluetooth | v5 | v5.2 |
| USB Ports | 2 x USB Type-C, 2 x USB 3.0 | 2 x USB Type-C, 2 x USB 3.0 |
| USB Port Details | 1 x USB-C (Support Data, Charging and DisplayPort), 1 x USB-C (Data), 2 x USB 3.0 | |
| HDMI | 1 x HDMI 1.4 Port | 1 x HDMI v1.4 Port |
| Card Reader | Yes | |
| 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 | Mi-Pi AI-Enhanced FHD BeautyCam |
| Keyboard | 2 Level Brightness Adjustment, Yes | Full-Size Backlit Chiclet Keyboard |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | AG Glass Touchpad with Multi-touch |
| Inbuilt Microphone | Dual Mic | Yes |
| Speakers | DTS Audio Processing | 2 x 1 W High-Frenquency and 2 x 2W Low-Frenquency Speakers |
| Sound | DTS Audio Processing | |
| Optical Drive | No | No |
Processor
| Processor | 5th Gen AMD Ryzen 7 5825U | 12th Gen Intel Core i5 12500H |
| Speed | 8 x 2 GHz (Turbo Speed upto 4.5 GHz) Cores | 4 x 2.5 GHz (Turbo Speed upto 4.5 GHz) Performance Cores 8 x 1.8 GHz (Turbo Speed upto 3.3 GHz) Efficient Cores |
| Cores | Octa Core, 16 Threads | 12 Cores (4P + 8E), 16 Threads |
| Cache | 16 MB | 18 MB |
| Brand | AMD | Intel |
| Series | Ryzen 7 | Core i5 |
| Model | 5825U | 12500H |
| Generation | 5th Gen | 12th Gen |
| Process Node | 10 nm |
Graphics
| GPU | AMD Radeon AMD | Intel Integrated Iris Xe |
| Brand | AMD | Intel |
Memory
| RAM | 16 GB DDR4 | 16 GB LPDDR5 |
| RAM Bus Speed | 3200 MHz | |
| RAM Slots | 2 | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| SSD Interface | NVMe | NVMe PCIe Gen4 |
Battery
| Battery | 50 Wh, 3 Cell Battery | 70 Wh Battery |
| Adapter Type | 65W | |
| Battery Backup | Upto 9 hours | Upto 10 hours |
| Battery Details | 70 Wh Lithium Polymer Battery |
Extra
| Included Software | Infinix PC Connection | MS Office |
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents | 1 Laptop, 1 Power Adaptor, 1 User Guide, 1 Warranty Documents |
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