Lenovo ThinkBook 16 21MWA0AUIN Laptop vs Infinix XBOOK B15 Series BL51A5 71028300082 Laptop
Here you can compare Lenovo ThinkBook 16 21MWA0AUIN Laptop … and Infinix XBOOK B15 Series BL51A5 710283…. Comparing Lenovo ThinkBook 16 21MWA0AUIN Laptop … vs Infinix XBOOK B15 Series BL51A5 710283… on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Lenovo ThinkBook 16 21MWA0AUIN Laptop … stands against Infinix XBOOK B15 Series BL51A5 710283… and which one should you buy The current lowest price found for Lenovo ThinkBook 16 21MWA0AUIN Laptop … is ₹48,990 and for Infinix XBOOK B15 Series BL51A5 710283… is ₹32,990. The details of both of these products were last updated on Nov 21, 2025.
| Specification | Lenovo ThinkBook 16 21MWA0AUIN Laptop … | Infinix XBOOK B15 Series BL51A5 710283… |
|---|---|---|
| Display | 16 inches | 15.6 inches |
| CPU | 7th Gen AMD Ryzen 7 7735HS | 5th Gen AMD Ryzen 7 5825U |
| GPU | AMD Radeon Graphics | AMD Radeon AMD |
| RAM | 16 GB DDR5 | 8 GB DDR4 |
| HDD | ||
| Price | ₹48,990 | ₹32,990 |
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Overview
| Specs Score | 66 / 100 Better Specs | 62 / 100 |
| CPU Clock Speed | 3.2 GHz Faster Clock Speed | 2 GHz |
| Display Resolution | 1920 x 1200 pixels Better Resolution | 1920 x 1080 pixels |
| RAM | 16 GB More RAM | 8 GB |
| USB Ports | 2 x USB Type-C | 2 x USB 3.0, 2 x USB Type-C More USB Ports |
| Weight | 1.7 kg | 1.59 kg Lighter |
| Unique Features | No Fingerprint Sensor | Lock Port No |
General
| Series | ThinkBook 16 | B15 Series |
| Model | 21MWA0AUIN | BL51A5, XBOOK B15 |
| Utility | Everyday Use | Everyday Use, Performance |
| Device Type | Ultrabook | Ultrabook |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 356 x 253.5 x 17.5 mm | 352.8 x 226.7 x 17.65 mm |
| Weight | 1.7 kg | 1.59 kg |
| Warranty | 1 year Warranty | Domestic Onsite Warranty On Laptop And 6 Months On Adapter |
Display
| Type | IPS | IPS |
| Touch | No | No |
| Size | 16 inches | 15.6 inches |
| Resolution | 1920 x 1200 pixels | 1920 x 1080 pixels |
| PPI | ~ 142 PPI | ~ 141 PPI |
| Refresh Rate | 60 Hz | |
| Aspect Ratio | 16:10 | 16:9 |
| Anti Glare Screen | Yes | Yes |
| Features | 300 nits, 45% NTSC | 250nits peak brightness, COLOR GAMUT 45% NTSC |
Connectivity
| Ethernet | 100/1000M (RJ-45) | Yes |
| WiFi | Wi-Fi 6E | IEEE 802.11 a/b/g/n/ac |
| Bluetooth | Yes | v5 |
| USB Ports | 2 x USB Type-C, 2 x USB Type-A | 2 x USB Type-C, 2 x USB 3.0 |
| USB Port Details | 1 x USB 3.2 Gen 1 Type-A, 1 x USB 3.2 Gen 1 Type-A (Always ON), 1 x USB 3.2 Gen 2 Type-C (USB PD 3.0 and DisplayPort 1.4), 1 x USB 4 Type-C (USB PD 3.0 and DisplayPort 1.4) | |
| HDMI | 1 x HDMI v2.1 Port | 1 x HDMI 1.4 Port |
| Micro SD Card Reader | Yes | Yes |
| Fingerprint Sensor | Yes | |
| Microphone In | Yes | |
| Headphone Jack | Yes | |
| Security Lock Port | Yes | |
| Other Ports | 1 x Headphone / microphone Combo Jack |
Input
| Camera | 720p HD Camera | Yes, 2 MP |
| Keyboard | 2 Level Brightness Adjustment, Yes | |
| Keyboard Backlit | Yes | Yes |
| Touchpad | Yes | Yes |
| Inbuilt Microphone | Dual Array Digital Microphones | Dual Mic |
| Speakers | 2 x 2W | DTS Audio Processing |
| Sound | DTS Audio Processing | |
| Optical Drive | No | No |
Processor
| Processor | 7th Gen AMD Ryzen 7 7735HS | 5th Gen AMD Ryzen 7 5825U |
| Speed | 8 x 3.2 GHz (Turbo Speed upto 4.75 GHz) Cores | 8 x 2 GHz (Turbo Speed upto 4.5 GHz) Cores |
| Cores | Octa Core, 16 Threads | Octa Core, 16 Threads |
| Cache | 16 MB | 16 MB |
| Brand | AMD | AMD |
| Series | Ryzen 7 | Ryzen 7 |
| Model | 7735HS | 5825U |
| Generation | 7th Gen | 5th Gen |
| Process Node | TSMC 6nm FinFET |
Graphics
| GPU | AMD Radeon Graphics | AMD Radeon AMD |
| Brand | AMD | AMD |
Memory
| RAM | 16 GB DDR5 | 8 GB DDR4 |
| RAM Bus Speed | 4800 MHz | 3200 MHz |
| RAM Slots | 2 | |
| Solid State Drive | 512 GB SSD | 512 GB SSD |
| SSD Interface | NVMe PCIe Gen4 | NVMe |
Battery
| Battery | 45 Wh Battery | 50 Wh, 3 Cell Battery |
| Adapter Type | 65W USB-C Power Adapter | 65W |
| Battery Backup | Upto 9 hours |
Extra
| Included Software | Infinix PC Connection | |
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents |
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