Lenovo IdeaPad Slim 5 16 (2024) vs Samsung Galaxy Book3 Ultra
The Verdict
These laptops serve different market segments entirely. The Lenovo IdeaPad Slim 5 positions itself as an accessible 16-inch laptop with solid fundamentals: Intel Core Ultra 5 125H processor, 16GB LPDDR5X RAM, 512GB SSD, and respectable 300-nit IPS display delivering 1920x1200 resolution. Battery life reaches 11 hours, and at 1.95kg it remains reasonably portable. The Samsung Galaxy Book3 Ultra, conversely, is a premium machine commanding three times the price. Its Intel Core i9-13900H, 32GB RAM, and 1TB storage substantially outpace the Lenovo on raw specs. The display is the standout differentiator: 2880x1800 AMOLED panel with 120Hz refresh rate and 400 nits brightness creates visibly superior color accuracy and contrast compared to the Lenovo's standard IPS panel. However, Samsung's 8-hour battery life trails the Lenovo meaningfully, and it's heavier at 1.79kg despite its slimmer 0.65-inch profile. For everyday productivity, content consumption, and light creative work, the Lenovo delivers excellent value at $799, handling most tasks effortlessly. The Samsung justifies its premium for creative professionals requiring color-accurate displays and maximum processing power. Unless you specifically need AMOLED visuals or i9-level performance, the Lenovo Slim 5 represents far superior value.
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 Samsung Galaxy Book3 Ultra if…
- →Gorgeous 16-inch 2.8K AMOLED 120Hz display with vivid colors
- →NVIDIA RTX 4070 Laptop GPU handles creative and gaming workloads
- →Under 4 lbs — lightweight for a 16-inch laptop with discrete GPU
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
Samsung Galaxy Book3 Ultra
Pros
- Gorgeous 16-inch 2.8K AMOLED 120Hz display with vivid colors
- NVIDIA RTX 4070 Laptop GPU handles creative and gaming workloads
- Under 4 lbs — lightweight for a 16-inch laptop with discrete GPU
- Seamless Samsung ecosystem integration with Galaxy phones and tablets
- Excellent keyboard with 1.5 mm key travel and good feedback
Cons
- $2,399 is steep and competes directly with MacBook Pro 16
- 76 Wh battery drains faster on AMOLED — expect 6-7 hours in practice
- Soldered RAM and SSD limit upgradeability
- Samsung software bloatware is annoying to clean up
- No OLED brightness matching Apple's XDR 1600-nit HDR peak
Full Specifications
| Spec | Lenovo IdeaPad Slim 5 16 (2024) | Samsung Galaxy Book3 Ultra |
|---|---|---|
| Software | Windows 11 Home | Windows 11 Home |
| Body | ||
| Weight | 1.95 kg | 3.95 lbs (1.79 kg) |
| Material | Aluminum top, plastic base | Aluminum |
| Dimensions | 356.5 x 251.8 x 16.9 mm | 13.99 x 9.86 x 0.65 inches |
| Ports | ||
| HDMI | 1 | |
| USB-A ports | 2 | 1 |
| USB-C ports | 2 | 2 |
| SD card | ||
| Thunderbolt ports | 1 | 2 |
| Battery | ||
| Battery life | Up to 11 hours | Up to 8 hours |
| Capacity | 65 Wh | 76 Wh |
| Display | ||
| Size | 16 inches | 16 inches |
| Type | IPS, anti-glare | AMOLED |
| Resolution | 1920 x 1200 | 2880 x 1800 |
| Brightness (nits) | 300 | 400 |
| Refresh rate | — | 120Hz |
| Storage | ||
| SSD | 512 GB | 1 TB PCIe Gen 4 NVMe |
| Expandable storage | ||
| Keyboard | ||
| Backlit | ||
| Processor | ||
| RAM | 16 GB LPDDR5X | 32 GB LPDDR5 |
| Cores | 14 cores | 14 cores (6P + 8E) |
| Chipset | Intel Core Ultra 5 125H | Intel Core i9-13900H (13th Gen) |
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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.
Explore more in laptops, see all Lenovo products or all Samsung products. View full details for the Lenovo IdeaPad Slim 5 16 (2024) or the Samsung Galaxy Book3 Ultra.
