Lenovo IdeaPad Slim 5 16 (2024) vs Lenovo Legion Pro 5i 16 (2024)
The Verdict
Lenovo's IdeaPad Slim 5 targets everyday productivity with its ultraportable 1.95kg frame, 14-core Intel Core Ultra 5, and respectable 11-hour battery life, making it ideal for students and remote workers. Legion Pro 5i pivots toward creative professionals and gamers with a beefier 24-core i9-14900HX, 32GB DDR5 RAM, and stunning 2560x1600 240Hz display,though its 2.49kg weight and meager 5-hour gaming battery reflect performance priorities. Display brightness favors Legion (500 nits vs 300), while IdeaPad's expandable storage and superior port variety (2 USB-C vs 1) offer practical advantages. At $799, the Slim 5 delivers exceptional value for general computing; at $1599, Legion Pro 5i justifies its premium for demanding workloads. Choose Slim 5 for portability and value, Legion Pro 5i if you need maximum processing power and a high-refresh display for professional work or gaming.
Who Should Buy
Buy the Lenovo IdeaPad Slim 5 16 (2024) if…
- →Large 16-inch screen great for productivity and multitasking
- →Strong port selection including HDMI and SD card
- →Excellent value for the spec sheet
Buy the Lenovo Legion Pro 5i 16 (2024) if…
- →RTX 4070 with high TGP delivers excellent 1440p gaming
- →32 GB DDR5 RAM and 1 TB SSD in base config
- →240Hz QHD+ display with 500-nit brightness
Category Scores
Pros & Cons
Lenovo IdeaPad Slim 5 16 (2024)
Pros
- Large 16-inch screen great for productivity and multitasking
- Strong port selection including HDMI and SD card
- Excellent value for the spec sheet
- Comfortable full-size keyboard with numpad
Cons
- 1920x1200 panel is low resolution for a 16-inch display
- Heavier and bulkier than 14-inch ultrabooks
- Display brightness only 300 nits, dim outdoors
- Plastic base feels less premium than competitors
Lenovo Legion Pro 5i 16 (2024)
Pros
- RTX 4070 with high TGP delivers excellent 1440p gaming
- 32 GB DDR5 RAM and 1 TB SSD in base config
- 240Hz QHD+ display with 500-nit brightness
- Excellent thermal performance thanks to Legion Coldfront cooling
- Solid port selection with four USB-A ports
Cons
- Heavy at 2.49 kg — not ideal for daily carry
- Battery life plummets under gaming load
- Design is gamer-focused — not discrete in professional settings
- Loud fans at sustained loads
- Requires large power adapter
Full Specifications
| Spec | Lenovo IdeaPad Slim 5 16 (2024) | Lenovo Legion Pro 5i 16 (2024) |
|---|---|---|
| Software | Windows 11 Home | Windows 11 Home |
| Body | ||
| Weight | 1.95 kg | 2.49 kg |
| Material | Aluminum top, plastic base | Aluminum lid with plastic base |
| Dimensions | 356.5 x 251.8 x 16.9 mm | 358.0 x 264.9 x 21.5 mm |
| Ports | ||
| HDMI | 1 | 1 |
| USB-A ports | 2 | 4 |
| USB-C ports | 2 | 1 |
| SD card | ||
| Thunderbolt ports | 1 | 1 |
| Battery | ||
| Battery life | Up to 11 hours | Up to 5 hours gaming |
| Capacity | 65 Wh | 99.9 Wh |
| Display | ||
| Size | 16 inches | 16.0 inches |
| Type | IPS, anti-glare | IPS QHD+ 240Hz |
| Resolution | 1920 x 1200 | 2560 x 1600 |
| Brightness (nits) | 300 | 500 |
| Refresh rate | — | 240Hz |
| Storage | ||
| SSD | 512 GB | 1 TB NVMe |
| Expandable storage | ||
| Keyboard | ||
| Backlit | ||
| Touch Bar | — | |
| Processor | ||
| RAM | 16 GB LPDDR5X | 32 GB DDR5 |
| Cores | 14 cores | 24-core (8P+16E) |
| Chipset | Intel Core Ultra 5 125H | Intel Core i9-14900HX |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
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