Lenovo IdeaPad Slim 3 14IAH8 83EQ0074IN Laptop vs Infinix XBOOK B15 Series BL51A5 Laptop
Here you can compare Lenovo IdeaPad Slim 3 14IAH8 83EQ0074… and Infinix XBOOK B15 Series BL51A5 Laptop…. Comparing Lenovo IdeaPad Slim 3 14IAH8 83EQ0074… 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 Lenovo IdeaPad Slim 3 14IAH8 83EQ0074… stands against Infinix XBOOK B15 Series BL51A5 Laptop… and which one should you buy The current lowest price found for Lenovo IdeaPad Slim 3 14IAH8 83EQ0074… is ₹55,800 and for Infinix XBOOK B15 Series BL51A5 Laptop… is ₹41,990. The details of both of these products were last updated on Jul 21, 2026.
| Specification | Lenovo IdeaPad Slim 3 14IAH8 83EQ0074… | Infinix XBOOK B15 Series BL51A5 Laptop… |
|---|---|---|
| Display | 14 inches | 15.6 inches |
| CPU | 12th Gen Intel Core i5 12450H | 5th Gen AMD Ryzen 5 5500U |
| GPU | Intel Integrated UHD Graphics | AMD Radeon AMD |
| RAM | 16 GB LPDDR5 | 16 GB DDR4 |
| HDD | ||
| Price | ₹55,800 | ₹41,990 |
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Overview
| Specs Score | 55 / 100 Better Specs | 53 / 100 |
| CPU Cores | Octa Core More CPU Cores | Hexa Core |
| Display Size | 14 in | 15.6 in Bigger Display |
| 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 |
| Weight | 1.37 kg Lighter | 1.59 kg |
| Unique Features | No No | Ethernet Port Lock Port |
General
| Series | IdeaPad Slim 3 | B15 Series |
| Model | 83EQ0074IN | BL51A5, XBOOK B15 |
| Utility | Business | Everyday Use, Performance |
| Device Type | Ultrabook | |
| OS | Windows 11 Home (64-bit) | Windows 11 Home (64-bit) |
| Dimensions | 324.3 x 213.8 x 17.9 mm | 352.8 x 226.7 x 17.65 mm |
| Weight | 1.37 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 | 14 inches | 15.6 inches |
| Resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| PPI | ~ 157 PPI | ~ 141 PPI |
| Refresh Rate | 60 Hz | 60 Hz |
| Aspect Ratio | 16:9 | |
| Anti Glare Screen | Yes | Yes |
| Features | 300Nits Brightness | 250nits peak brightness, COLOR GAMUT 45% NTSC |
Connectivity
| Ethernet | No | Yes |
| WiFi | Wi-Fi 6, 802.11ax 2x2 | IEEE 802.11 a/b/g/n/ac |
| Bluetooth | v5.2 | v5 |
| USB Ports | 1 x USB Type-C, 2 x USB 3.0 | 2 x USB Type-C, 2 x USB 3.0 |
| USB Port Details | 2x USB-A 3.2 Gen 1 | 1x USB-C 3.2 Gen 1 | |
| HDMI | 1 x HDMI 1.4b Port | 1 x HDMI 1.4 Port |
| Card Reader | Yes | |
| Micro SD Card Reader | Yes | |
| Microphone In | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Security Lock Port | Yes |
Input
| Camera | FHD 1080p with Privacy Shutter | 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 | Stereo Speakers | DTS Audio Processing |
| Sound | 2x 1.5W HD , Dolby Audio | DTS Audio Processing |
| Optical Drive | No | No |
Processor
| Processor | 12th Gen Intel Core i5 12450H | 5th Gen AMD Ryzen 5 5500U |
| Speed | 4 x 2 GHz (Turbo Speed upto 4.4 GHz) Performance Cores 4 x 1.5 GHz (Turbo Speed upto 3.3 GHz) Efficient Cores | 6 x 2.1 GHz (Turbo Speed upto 4 GHz) Cores |
| Cores | Octa Core (4P + 4E), 12 Threads | Hexa Core, 12 Threads |
| Cache | 12 MB | 8 MB |
| Brand | Intel | AMD |
| Series | Core i5 | Ryzen 5 |
| Model | 12450H | 5500U |
| Generation | 12th Gen | 5th Gen |
| Process Node | 10 nm |
Graphics
| GPU | Intel Integrated UHD Graphics | AMD Radeon AMD |
| Brand | Intel | AMD |
Memory
| RAM | 16 GB LPDDR5 | 16 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 | 47 Wh, 3 Cell Battery | 50 Wh, 3 Cell Battery |
| Adapter Type | 65W | |
| Battery Backup | Upto 9 hours |
Extra
| Included Software | MS Office 24 | Infinix PC Connection |
| Sales Package | Laptop, Power Adaptor, User Guide, Warranty Documents | Laptop, Power Adaptor, User Guide, Warranty Documents |
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