| Name | Infinix XBOOK B15 Series BL51A5 71028300082 Laptop | Zebronics Pro Series Z ZEB-NBC 4S Laptop |
| RAM | 8 GB | 16 GB |
|---|---|---|
| Display | 15.6 in | 15.6 in |
| Processor | AMD Ryzen 7 | Intel Core i5 |
| Graphics Card | AMD Radeon AMD | Intel Integrated |
| Price | Rs. 35990 | Rs. 39990 |
The cost of Infinix XBOOK B15 Series BL51A5 71028300082 Laptop is Rs. 35990. The cost of Zebronics Pro Series Z ZEB-NBC 4S Laptop is Rs. 39990.
Talking about display size, Both Laptops feature screen size of 15.6 in. There is IPS Screen Type in both the laptops. Both have same 141 PPI.
Zebronics Pro Series Z ZEB-NBC 4S Laptop's larger 16 GB RAM is better for playing games and all with respect to Infinix XBOOK B15 Series BL51A5 71028300082 Laptop's lower 8 GB RAM.
First Laptop has AMD Ryzen 7 processor whereas second laptop has Intel Core i5. Infinix XBOOK B15 Series BL51A5 71028300082 Laptop has greater CPU Cache of 16 MB than Zebronics Pro Series Z ZEB-NBC 4S Laptop's 12 MB cache.
| Name | Infinix XBOOK B15 Series BL51A5 71028300082 Laptop | Zebronics Pro Series Z ZEB-NBC 4S Laptop |
| General | ||
| Series | B15 Series | |
| Model | BL51A5, XBOOK B15 | ZEB-NBC 4S |
| Utility | Everyday Use, Performance | Performance |
| Device Type | Ultrabook | Ultrabook |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 352.8 x 226.7 x 17.65 mm | 360 x 235 x 19.9 mm |
| Weight | 1.59 kg | 1.76 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 | |
| Aspect Ratio | 16:9 | 16:9 |
| Anti Glare Screen | Yes | No |
| Features | 250nits peak brightness, COLOR GAMUT 45% NTSC | |
| Connectivity | ||
| Ethernet | Yes | Yes |
| WiFi | IEEE 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac 2.4 GHz & 5 GHz |
| Bluetooth | v5 | v5 |
| USB Ports | 2 x USB Type-C, 2 x USB 3.0 | 2 x USB Type-C, 2 x USB 3.0, 1 x USB 2.0 |
| HDMI | 1 x HDMI 1.4 Port | 1 x HDMI Port |
| Micro SD Card Reader | Yes | Yes |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes | Yes |
| Input | ||
| Camera | Yes, 2 MP | Yes, 2 MP |
| Keyboard | 2 Level Brightness Adjustment, Yes | Full Size keyboard |
| Keyboard Backlit | Yes | |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Dual Mic | Yes |
| Speakers | DTS Audio Processing | Yes |
| Sound | DTS Audio Processing | Dolby Atmos |
| Optical Drive | No | No |
| Processor | ||
| Processor | 5th Gen AMD Ryzen 7 5825U | 12th Gen Intel Core i5 1235U |
| Speed | 8 x 2 GHz (Turbo Speed upto 4.5 GHz) Cores | 2 x 1.3 GHz (Turbo Speed upto 4.4 GHz) Performance Cores 8 x 900 MHz (Turbo Speed upto 3.3 GHz) Efficient Cores |
| Cores | Octa Core, 16 Threads | 10 Cores (2P + 8E), 12 Threads |
| Cache | 16 MB | 12 MB |
| Brand | AMD | Intel |
| Series | Ryzen 7 | Core i5 |
| Model | 5825U | 1235U |
| Generation | 5th Gen | 12th Gen |
| Process Node | 10 nm | |
| Graphics | ||
| GPU | AMD Radeon AMD | Intel Integrated |
| Brand | AMD | Intel |
| Memory | ||
| RAM | 8 GB DDR4 | 16 GB DDR4 |
| RAM Bus Speed | 3200 MHz | 3200 MHz |
| RAM Slots | 2 | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| SSD Interface | NVMe | SATA |
| Battery | ||
| Battery | 50 Wh, 3 Cell Battery | 38.5 Wh Battery |
| Adapter Type | 65W | 65W Power Adapter |
| Battery Backup | Upto 9 hours | Upto 10 hours |
| Extra | ||
| Included Software | Infinix PC Connection | |
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents | Laptop- 1Unit, Power adapter:- 1Unit, Quick start Guide:- 1Unit, QR code Guide:- 1Unit |