ASUS VivoBook S 15 (S5507, Snapdragon X Elite) vs Lenovo Yoga Slim 7 Gen 8 14"
The Verdict
Both laptops target ultraportable productivity, but they serve different priorities. ASUS VivoBook S 15 offers a larger 15.6-inch OLED display with 2880x1620 resolution and 120Hz refresh rate, delivering superior screen real estate and smoother scrolling at 600 nits brightness. Its Snapdragon X Elite delivers impressive battery life up to 18 hours with efficient ARM-based processing, making it excellent for all-day work without charging. The aluminum chassis weighs just 1.42 kg, and you get 2 USB-A ports plus dual USB-C. Lenovo Yoga Slim 7 Gen 8 counters with a more portable 14-inch footprint at 1.37 kg, featuring sharper 2880x1800 OLED resolution, though at lower 400 nits and 90Hz. Its 13th-gen Intel Core i7-13700H 14-core processor provides stronger traditional performance for demanding applications, though battery life peaks at 14 hours on its 60 Wh battery. The Lenovo includes a headphone jack and costs $300 less. Choose the ASUS if you prioritize display quality, battery endurance, and screen size for creative work or media consumption. Select the Lenovo for superior raw performance, portability, and budget consciousness.
Who Should Buy
Buy the ASUS VivoBook S 15 (S5507, Snapdragon X Elite) if…
- →Excellent 3K 120Hz OLED display
- →All-day battery life thanks to ARM efficiency
- →Powerful 45 TOPS NPU for Copilot+ AI features
Buy the Lenovo Yoga Slim 7 Gen 8 14" if…
- →2.8K OLED display at $999 is exceptional value for creators
- →i7-13700H offers strong multithread performance
- →Lightweight at 1.37 kg for a 14-inch OLED ultrabook
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 Yoga Slim 7 Gen 8 14"
Pros
- 2.8K OLED display at $999 is exceptional value for creators
- i7-13700H offers strong multithread performance
- Lightweight at 1.37 kg for a 14-inch OLED ultrabook
- Good port selection with USB-A and HDMI
- Premium aluminum build quality
Cons
- OLED option cuts battery life to around 9 hours
- No Thunderbolt 4 — USB-C ports are USB 3.2
- Soldered RAM cannot be upgraded
- Speakers are average for the price class
- 90Hz instead of 120Hz on the OLED panel
Full Specifications
| Spec | ASUS VivoBook S 15 (S5507, Snapdragon X Elite) | Lenovo Yoga Slim 7 Gen 8 14" |
|---|---|---|
| Software | Windows 11 Home (ARM) | Windows 11 Home |
| Body | ||
| Weight | 1.42 kg | 1.37 kg |
| Material | Aluminum | Aluminum unibody |
| Dimensions | 352.6 x 225.9 x 14.7 mm | 312.2 x 221.4 x 14.9 mm |
| Ports | ||
| HDMI | 1 | 1 |
| USB-A ports | 2 | 1 |
| USB-C ports | 2 | 2 |
| SD card | — | |
| Thunderbolt ports | 0 | — |
| Headphone Jack | — | |
| Battery | ||
| Battery life | Up to 18 hours | Up to 14 hours (IPS) / 9 hours (OLED) |
| Capacity | 70 Wh | 60 Wh |
| Display | ||
| Size | 15.6 inches | 14 inches |
| Type | OLED, 16:9 | OLED |
| Resolution | 2880 x 1620 | 2880 x 1800 |
| Refresh rate | 120Hz | 90Hz |
| Brightness (nits) | 600 | 400 |
| Storage | ||
| SSD | 1 TB PCIe 4.0 NVMe | 512 GB / 1 TB PCIe Gen 4 NVMe |
| Expandable storage | ||
| Keyboard | ||
| Backlit | ||
| Processor | ||
| RAM | 16 GB LPDDR5X | 16 GB LPDDR5 |
| Cores | 12 cores | 14-core (6P + 8E) |
| Chipset | Qualcomm Snapdragon X Elite X1E-78-100 | 13th Gen Intel Core i7-13700H |
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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 ASUS products or all Lenovo products. View full details for the ASUS VivoBook S 15 (S5507, Snapdragon X Elite) or the Lenovo Yoga Slim 7 Gen 8 14".

