ASUS ZenBook 14 OLED (UX3405, 2024) vs Lenovo IdeaPad Slim 5 16 (2024)
The Verdict
ASUS ZenBook 14 OLED delivers premium ultraportability with a stunning 2880x1800 OLED display at 120Hz, exceptional battery life reaching 18 hours, and the more capable Core Ultra 7 155H processor. Its aluminum chassis weighs just 1.2kg, making it ideal for mobile professionals. Lenovo IdeaPad Slim 5 16 compensates with a larger 16-inch screen, superior port selection (dual USB-C, dual USB-A, SD card), and significantly lower price at $799. However, its IPS panel offers just 300 nits brightness with 1920x1200 resolution, and battery life drops to 11 hours with a weaker Core Ultra 5 125H chip. For creative professionals and frequent travelers prioritizing display quality and portability, the ZenBook 14 justifies its premium. Budget-conscious users needing screen real estate and connectivity should consider the IdeaPad Slim 5.
Who Should Buy
Buy the ASUS ZenBook 14 OLED (UX3405, 2024) if…
- →Stunning 3K 120Hz OLED display
- →Exceptionally lightweight at 1.2 kg
- →Strong battery life for an OLED laptop
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
Category Scores
Pros & Cons
ASUS ZenBook 14 OLED (UX3405, 2024)
Pros
- Stunning 3K 120Hz OLED display
- Exceptionally lightweight at 1.2 kg
- Strong battery life for an OLED laptop
- Premium aluminum chassis with MIL-STD durability
- Fast Intel Core Ultra performance with NPU for AI
Cons
- RAM is soldered and not upgradeable
- Only one USB-A port
- No SD card reader
- Webcam quality is mediocre
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
Full Specifications
| Spec | ASUS ZenBook 14 OLED (UX3405, 2024) | Lenovo IdeaPad Slim 5 16 (2024) |
|---|---|---|
| Software | Windows 11 Home | Windows 11 Home |
| Body | ||
| Weight | 1.2 kg | 1.95 kg |
| Material | Aluminum | Aluminum top, plastic base |
| Dimensions | 312.4 x 220.1 x 14.9 mm | 356.5 x 251.8 x 16.9 mm |
| Ports | ||
| HDMI | 1 | 1 |
| USB-A ports | 1 | 2 |
| USB-C ports | 0 | 2 |
| SD card | ||
| Thunderbolt ports | 2 | 1 |
| Battery | ||
| Battery life | Up to 18 hours | Up to 11 hours |
| Capacity | 75 Wh | 65 Wh |
| Display | ||
| Size | 14 inches | 16 inches |
| Type | OLED, 16:10, touch optional | IPS, anti-glare |
| Resolution | 2880 x 1800 | 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 | 16 cores (6P+8E+2LPE) | 14 cores |
| Chipset | Intel Core Ultra 7 155H | Intel Core Ultra 5 125H |
Related Comparisons
- Lenovo IdeaPad Slim 5 16 (2024) vs MSI Thin GF63
- Lenovo IdeaPad Slim 5 16 (2024) vs Microsoft Surface Laptop 5
- Lenovo IdeaPad Slim 5 16 (2024) vs LG gram 14 (2024)
- Lenovo IdeaPad Slim 5 16 (2024) vs Lenovo Yoga Slim 7 Gen 8 14"
- Lenovo IdeaPad Slim 5 16 (2024) vs Lenovo ThinkPad X1 Carbon Gen 11
- Lenovo IdeaPad Slim 5 16 (2024) vs Lenovo Legion Go
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 ZenBook 14 OLED (UX3405, 2024) or the Lenovo IdeaPad Slim 5 16 (2024).