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HEAD-TO-HEAD COMPARISON

Asus Vivobook S 15 vs Lenovo IdeaPad Slim 3 14

Compare Asus Vivobook S 15 vs Lenovo IdeaPad Slim 3 14, see the clear winner, and pick the better fit for laptops buyers in 2026.

OVERALL WINNER
Asus

Asus Vivobook S 15

PROS
  • + Exceptional battery life
  • + Best-in-class webcam
View on Amazon
Lenovo

Lenovo IdeaPad Slim 3 14

PROS
  • + Excellent speakers
View on Amazon

THE VERDICT

Vivobook S 15 is the stronger buy for most people because it combines the broader spec lead with a more defensible price. IdeaPad Slim 3 14 is not a bad pick, but it only makes more sense if its narrower strengths line up exactly with your workload.

Buy Vivobook S 15 if you want the safest all-round choice in this price tier.
Pick IdeaPad Slim 3 14 only when one of its standout strengths matters more than balanced value.
Do not compare these two in isolation; keep your actual budget ceiling in view.

CRITERIA BREAKDOWN

Price Positioning

Asus Vivobook S 15
Lenovo IdeaPad Slim 3 14

IdeaPad Slim 3 14 is the easier buy if your goal is maximum value efficiency in this segment.

Overall Score

Asus Vivobook S 15
Lenovo IdeaPad Slim 3 14

Vivobook S 15 carries the stronger OverLKD score and therefore the broader all-round recommendation.

CPU

Asus Vivobook S 15
Lenovo IdeaPad Slim 3 14

IdeaPad Slim 3 14 leads on cpu based on the harder spec line.

RAM

Asus Vivobook S 15
Lenovo IdeaPad Slim 3 14

Both products are close enough on ram that this row is not a deciding factor alone.

Storage

Asus Vivobook S 15
Lenovo IdeaPad Slim 3 14

Vivobook S 15 leads on storage based on the harder spec line.

Display

Asus Vivobook S 15
Lenovo IdeaPad Slim 3 14

Vivobook S 15 leads on display based on the harder spec line.

THE BIG DIFFERENCES

  • Vivobook S 15 wins the value argument while keeping the gap to IdeaPad Slim 3 14 within the same budget segment.
  • Vivobook S 15 leads on Storage: 1TB SSD, Display: 15.6" 3K OLED 120Hz, Battery Life: 18 hrs.
  • IdeaPad Slim 3 14 still has a case if you care more about cpu than balanced value.
SPECAsus Vivobook S 15Lenovo IdeaPad Slim 3 14READOUT
CPUSnapdragon X Elite X1E-78-100AMD Ryzen 5 7530UIdeaPad Slim 3 14 leads on cpu based on the harder spec line.
RAM16GB LPDDR5x16GB LPDDR4xBoth products are close enough on ram that this row is not a deciding factor alone.
Storage1TB SSD512GB SSDVivobook S 15 leads on storage based on the harder spec line.
Display15.6" 3K OLED 120Hz14" FHD IPSVivobook S 15 leads on display based on the harder spec line.
Battery Life18 hrs11 hrsVivobook S 15 leads on battery life based on the harder spec line.
Weight1.42 kg1.37 kgIdeaPad Slim 3 14 leads on weight based on the harder spec line.
OSWindows 11Windows 11 HomeBoth products are close enough on os that this row is not a deciding factor alone.
GPUAdreno X1-85Radeon integratedBoth products are close enough on gpu that this row is not a deciding factor alone.

SPECIFICATIONS

SPECIFICATIONS
BEST OVERALL
Asus Vivobook S 15
EXCELLENT ALTERNATIVE
Lenovo IdeaPad Slim 3 14
ACTIONView on Amazon ↗View on Amazon ↗
OVERLKD SCORE
82/100
75/100
CPUSnapdragon X Elite X1E-78-100AMD Ryzen 5 7530U
GPUAdreno X1-85Radeon integrated
RAM16GB LPDDR5x16GB LPDDR4x
STORAGE1TB SSD512GB SSD
DISPLAY15.6" 3K OLED 120Hz14" FHD IPS
BATTERY LIFE18 hrs11 hrs
WEIGHT1.42 kg1.37 kg
OSWindows 11Windows 11 Home

BUYING TAKEAWAY

If you want the shortest answer: buy Vivobook S 15 unless IdeaPad Slim 3 14's specific advantage is exactly what you need.

Winner: Asus Vivobook S 15