ASUS VivoBook S 15 (S5507, Snapdragon X Elite) vs Lenovo IdeaPad Slim 5 16 (2024)
ASUS VivoBook S 15 delivers superior performance through Snapdragon X Elite architecture with exceptional battery longevity reaching 18 hours, paired with a stunning OLED display featuring 2880x1620 resolution and 120Hz refresh rate. Lenovo IdeaPad Slim 5 16 counters with a larger 16-inch IPS screen, Thunderbolt 1 connectivity, and expandable storage at a significantly lower $799 price point—though its 11-hour battery life and 1920x1200 resolution feel dated. Performance-wise, both carry 16GB RAM, but the Snapdragon X Elite's ARM architecture excels in AI workloads and efficiency. ASUS weighs just 1.42kg versus Lenovo's 1.95kg. For professionals prioritizing display quality, battery endurance, and cutting-edge performance willing to invest $500 more, the ASUS wins decisively. Budget-conscious buyers preferring larger screens and expandability should consider Lenovo, though its specifications feel less future-proof.
Full Specifications
| Spec | ASUS VivoBook S 15 (S5507, Snapdragon X Elite) | Lenovo IdeaPad Slim 5 16 (2024) |
|---|---|---|
| Software | Windows 11 Home (ARM) | Windows 11 Home |
| Body | ||
| Weight | 1.42 kg | 1.95 kg |
| Material | Aluminum | Aluminum top, plastic base |
| Dimensions | 352.6 x 225.9 x 14.7 mm | 356.5 x 251.8 x 16.9 mm |
| Ports | ||
| HDMI | 1 | 1 |
| USB-A ports | 2 | 2 |
| USB-C ports | 2 | 2 |
| SD card | ||
| Thunderbolt ports | 0 | 1 |
| Battery | ||
| Battery life | Up to 18 hours | Up to 11 hours |
| Capacity | 70 Wh | 65 Wh |
| Display | ||
| Size | 15.6 inches | 16 inches |
| Type | OLED, 16:9 | IPS, anti-glare |
| Resolution | 2880 x 1620 | 1920 x 1200 |
| Refresh rate | 120Hz | — |
| Brightness (nits) | 600 | 300 |
| Storage | ||
| SSD | 1 TB PCIe 4.0 NVMe | 512 GB |
| Expandable storage | ||
| Keyboard | ||
| Backlit | ||
| Processor | ||
| RAM | 16 GB LPDDR5X | 16 GB LPDDR5X |
| Cores | 12 cores | 14 cores |
| Chipset | Qualcomm Snapdragon X Elite X1E-78-100 | Intel Core Ultra 5 125H |
Category Scores
Pros & Cons
ASUS VivoBook S 15 (S5507, Snapdragon X Elite)
Pros
- Excellent 3K 120Hz OLED display
- All-day battery life thanks to ARM efficiency
- Powerful 45 TOPS NPU for Copilot+ AI features
- Lightweight for a 15.6-inch laptop
- Fanless-quiet operation under typical loads
Cons
- ARM compatibility issues with some x86 apps
- No Thunderbolt support
- Soldered RAM not upgradeable
- No SD card reader
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
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Explore more in laptops, see all ASUS products or all Lenovo products. View full details for the ASUS VivoBook S 15 (S5507, Snapdragon X Elite) or the Lenovo IdeaPad Slim 5 16 (2024).

