Infinix Zero Book Ultra AI ZL514 Laptop vs Infinix XBOOK B15 Series BL51A5 Laptop
Here you can compare Infinix Zero Book Ultra AI ZL514 Lapto… and Infinix XBOOK B15 Series BL51A5 Laptop…. Comparing Infinix Zero Book Ultra AI ZL514 Lapto… vs Infinix XBOOK B15 Series BL51A5 Laptop… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Infinix Zero Book Ultra AI ZL514 Lapto… stands against Infinix XBOOK B15 Series BL51A5 Laptop… and which one should you buy The current lowest price found for Infinix Zero Book Ultra AI ZL514 Lapto… is ₹99,990 and for Infinix XBOOK B15 Series BL51A5 Laptop… is ₹45,990. The details of both of these products were last updated on Aug 02, 2026.
| Specification | Infinix Zero Book Ultra AI ZL514 Lapto… | Infinix XBOOK B15 Series BL51A5 Laptop… |
|---|---|---|
| Display | 15.6 inches | 15.6 inches |
| CPU | Intel Core Ultra 7 Series 1 155H | 5th Gen AMD Ryzen 7 5825U |
| GPU | Intel Integrated Intel Arc | AMD Radeon AMD |
| RAM | 16 GB LPDDR5X | 16 GB DDR4 |
| HDD | ||
| Price | ₹99,990 | ₹45,990 |
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Overview
| Specs Score | 55 / 100 | 55 / 100 |
| CPU Clock Speed | 1.4 GHz | 2 GHz Faster Clock Speed |
| CPU Cores | 16 Cores More CPU Cores | Octa Core |
| Weight | 1.8 kg | 1.59 kg Lighter |
| Unique Features | No No Fingerprint Sensor | Ethernet Port Lock Port No |
General
| Series | Zero Book Ultra AI PC | B15 Series |
| Model | ZL514 | BL51A5, XBOOK B15 |
| Utility | Performance | Everyday Use, Performance |
| Device Type | Ultrabook | Ultrabook |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 360.3 x 237 x 16.95 mm | 352.8 x 226.7 x 17.65 mm |
| Weight | 1.8 kg | 1.59 kg |
| Warranty | 1 year Warranty | Domestic Onsite Warranty On Laptop And 6 Months On Adapter |
Display
| Type | 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 | |
| Aspect Ratio | 16:9 | 16:9 |
| Anti Glare Screen | Yes | Yes |
| Features | 400nits peak brightness, 100% sRGB | 250nits peak brightness, COLOR GAMUT 45% NTSC |
Connectivity
| Ethernet | No | Yes |
| WiFi | Wi-Fi 6E | IEEE 802.11 a/b/g/n/ac |
| Bluetooth | v5.3 | v5 |
| 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 2.0 Port | 1 x HDMI 1.4 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 | Yes, 2 MP |
| Keyboard | Full-size Backlit Chiclet Keyboard | 2 Level Brightness Adjustment, Yes |
| Keyboard Backlit | Yes | Yes |
| Touchpad | AG Glass Touchpad with Multi-touch | Yes |
| Inbuilt Microphone | Yes | Dual Mic |
| Speakers | Yes | DTS Audio Processing |
| Sound | DTX Virtual X | DTS Audio Processing |
| Optical Drive | No | No |
Processor
| Processor | Intel Core Ultra 7 Series 1 155H | 5th Gen AMD Ryzen 7 5825U |
| Speed | 6 x 1.4 GHz (Turbo Speed upto 4.8 GHz) Performance Cores 8 x 900 MHz (Turbo Speed upto 3.8 GHz) Efficient Cores 2 x 700 MHz (Turbo Speed upto 2.5 GHz) Low Power Efficient Cores | 8 x 2 GHz (Turbo Speed upto 4.5 GHz) Cores |
| Cores | 16 Cores (6P + 8E + 2LP-E), 22 Threads | Octa Core, 16 Threads |
| Cache | 24 MB | 16 MB |
| Brand | Intel | AMD |
| Series | Core Ultra 7 Series 1 | Ryzen 7 |
| Model | 155H | 5825U |
| Generation | Intel Core Ultra Series 1 | 5th Gen |
Graphics
| GPU | Intel Integrated Intel Arc | AMD Radeon AMD |
| Brand | Intel | AMD |
Memory
| RAM | 16 GB LPDDR5X | 16 GB DDR4 |
| RAM Bus Speed | 3200 MHz | |
| RAM Slots | 2 | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| SSD Interface | NVMe PCIe Gen4 | NVMe |
Battery
| Battery | 70 Wh, 3 Cell Battery | 50 Wh, 3 Cell Battery |
| Adapter Type | 100W Power Adapter | 65W |
| Battery Backup | Upto 13 hours | Upto 9 hours |
| Battery Details | Lithium Polymer Battery |
Extra
| Included Software | Infinix PC Connection | |
| Sales Package | Laptop, Power Adaptor, User Guide | Laptop, Power Adaptor, User Guide, Warranty Documents |
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