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Lenovo IdeaPad Slim 5 16 (2024) vs Samsung Galaxy Book3 Ultra

Updated Apr 2026laptops
Lenovo IdeaPad Slim 5 16 (2024)
Lenovo
Lenovo IdeaPad Slim 5 16 (2024)
$799
7.8/10
Winner
VS
Samsung Galaxy Book3 Ultra
Samsung
Samsung Galaxy Book3 Ultra
$2,399
8.6/10

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.

Value16 (2024)
Battery16 (2024)
DisplayBook3 Ultra
PerformanceBook3 Ultra
portability16 (2024)

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

Lenovo IdeaPad Slim 5 16 (2024)
Samsung Galaxy Book3 Ultra
Value
9.0
6.5
Battery
8.5
7.2
Display
6.8
9.2
Performance
7.5
9.1
portability
8.2
8.0

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

SpecLenovo IdeaPad Slim 5 16 (2024)Samsung Galaxy Book3 Ultra
SoftwareWindows 11 HomeWindows 11 Home
Body
Weight1.95 kg3.95 lbs (1.79 kg)
MaterialAluminum top, plastic baseAluminum
Dimensions356.5 x 251.8 x 16.9 mm13.99 x 9.86 x 0.65 inches
Ports
HDMI1
USB-A ports21
USB-C ports22
SD card
Thunderbolt ports12
Battery
Battery lifeUp to 11 hoursUp to 8 hours
Capacity65 Wh76 Wh
Display
Size16 inches16 inches
TypeIPS, anti-glareAMOLED
Resolution1920 x 12002880 x 1800
Brightness (nits)300400
Refresh rate120Hz
Storage
SSD512 GB1 TB PCIe Gen 4 NVMe
Expandable storage
Keyboard
Backlit
Processor
RAM16 GB LPDDR5X32 GB LPDDR5
Cores14 cores14 cores (6P + 8E)
ChipsetIntel Core Ultra 5 125HIntel 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.