Lenovo V15 G4 82C70081GE Laptop vs Infinix XBOOK B15 BL51A5 Laptop
Here you can compare Lenovo V15 G4 82C70081GE Laptop (AMD … and Infinix XBOOK B15 BL51A5 Laptop (AMD R…. Comparing Lenovo V15 G4 82C70081GE Laptop (AMD … vs Infinix XBOOK B15 BL51A5 Laptop (AMD R… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Lenovo V15 G4 82C70081GE Laptop (AMD … stands against Infinix XBOOK B15 BL51A5 Laptop (AMD R… and which one should you buy The current lowest price found for Lenovo V15 G4 82C70081GE Laptop (AMD … is ₹58,440 and for Infinix XBOOK B15 BL51A5 Laptop (AMD R… is ₹49,990. The details of both of these products were last updated on Sep 11, 2026.
| Specification | Lenovo V15 G4 82C70081GE Laptop (AMD … | Infinix XBOOK B15 BL51A5 Laptop (AMD R… |
|---|---|---|
| Display | 15.6 inches | 15.6 inches |
| CPU | 7th Gen AMD Ryzen 5 7520U | 5th Gen AMD Ryzen 5 5500U |
| GPU | Integrated AMD Radeon 610M Graphics | AMD Radeon AMD |
| RAM | 16 GB DDR5 | 8 GB DDR4 |
| HDD | ||
| Price | ₹58,440 | ₹49,990 |
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Overview
| Specs Score | 52 / 100 | 52 / 100 |
| CPU Clock Speed | 2.8 GHz Faster Clock Speed | 2.1 GHz |
| CPU Cores | Quad Core | Hexa Core More CPU Cores |
| Thickness | 19.9 mm | 17.65 mm Slimmer |
| RAM | 16 GB More RAM | 8 GB |
| USB Ports | 2 x USB 3.0, 1 x USB Type-C | 2 x USB 3.0, 2 x USB Type-C More USB Ports |
| Unique Features | No | Backlit Keyboard |
General
| Series | V15 G4 | B15 Series |
| Model | 82C70081GE | BL51A5, XBOOK B15 |
| Utility | Performance | Everyday Use, Performance |
| Device Type | Ultrabook | |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 359.2 x 235.8 x 19.9 mm | 352.8 x 226.7 x 17.65 mm |
| Weight | 1.65 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 | ~ 147 PPI | ~ 141 PPI |
| Refresh Rate | 60 Hz | |
| Aspect Ratio | 16:9 | |
| Anti Glare Screen | Yes | Yes |
| Features | 250 nits, Contrast Ratio: 500:1 | 250nits peak brightness, COLOR GAMUT 45% NTSC |
Connectivity
| Ethernet | Yes | Yes |
| WiFi | Wi-Fi 6 2x2 AX | IEEE 802.11 a/b/g/n/ac |
| Bluetooth | v5.1 | v5 |
| USB Ports | 1 x USB Type-C, 2 x USB 3.0 | 2 x USB Type-C, 2 x USB 3.0 |
| HDMI | 1 x HDMI Port | 1 x HDMI 1.4 Port |
| Micro SD Card Reader | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes | Yes |
Input
| Camera | Yes | Yes, 2 MP |
| Keyboard | English Keyboard | 2 Level Brightness Adjustment, Yes |
| Keyboard Backlit | Yes | |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Yes | Dual Mic |
| Speakers | Yes | DTS Audio Processing |
| Sound | DTS Audio Processing | |
| Optical Drive | No | No |
Processor
| Processor | 7th Gen AMD Ryzen 5 7520U | 5th Gen AMD Ryzen 5 5500U |
| Speed | 4 x 2.8 GHz (Turbo Speed upto 4.3 GHz) Cores | 6 x 2.1 GHz (Turbo Speed upto 4 GHz) Cores |
| Cores | Quad Core, 8 Threads | Hexa Core, 12 Threads |
| Cache | 4 MB | 8 MB |
| Brand | AMD | AMD |
| Series | Ryzen 5 | Ryzen 5 |
| Model | 7520U | 5500U |
| Generation | 7th Gen | 5th Gen |
| Process Node | TSMC 6nm FinFET |
Graphics
| GPU | Integrated AMD Radeon 610M Graphics | AMD Radeon AMD |
| Brand | AMD | AMD |
Memory
| RAM | 16 GB DDR5 | 8 GB DDR4 |
| RAM Bus Speed | 5500 MHz | 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 | |
| Adapter Type | 65W AC Adapter | 65W |
| Battery Backup | Upto 5.5 hours | Upto 9 hours |
Extra
| Included Software | Infinix PC Connection | |
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents | Laptop, Power Adaptor, User Guide, Warranty Documents |
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