ASUS ZenBook 14 OLED (UX3405, 2024) vs Lenovo ThinkPad X1 Carbon Gen 11
The Verdict
Both ultraportable laptops target the premium 14-inch segment with distinct strengths. ASUS ZenBook 14 OLED features a newer Intel Core Ultra 7 155H processor with 16 cores, paired with a vibrant 120Hz OLED display hitting 600 nits brightness. Its 75Wh battery promises up to 18 hours of real-world usage, and the aluminum chassis weighs just 1.2kg. Lenovo ThinkPad X1 Carbon Gen 11 emphasizes durability with carbon fiber construction, includes Windows 11 Pro, and offers dual USB-A ports plus a headphone jack. However, its 57Wh battery delivers significantly less endurance, older Intel 13th-gen processors, and the OLED variant runs at 60Hz with 500 nits. For creative professionals valuing display quality and battery life, the ZenBook 14 OLED edges ahead at a lower price point. Business users needing Pro licensing and connectivity options may prefer the ThinkPad, though performance gaps are notable.
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 ThinkPad X1 Carbon Gen 11 if…
- →Incredibly light at 1.12 kg — ideal for travel
- →Optional 2.8K OLED display is stunning for media and creative work
- →Best-in-class ThinkPad keyboard with excellent key travel
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 ThinkPad X1 Carbon Gen 11
Pros
- Incredibly light at 1.12 kg — ideal for travel
- Optional 2.8K OLED display is stunning for media and creative work
- Best-in-class ThinkPad keyboard with excellent key travel
- MIL-STD 810H tested for ruggedness and durability
- Good port selection includes USB-A, HDMI, and Thunderbolt 4
Cons
- OLED option significantly reduces battery life to around 10 hours
- 60Hz IPS panel feels behind the times
- Starting price of $1449 is expensive for the base config
- Soldered RAM limits upgradeability
- Integrated graphics only — not suitable for GPU-heavy workloads
Full Specifications
| Spec | ASUS ZenBook 14 OLED (UX3405, 2024) | Lenovo ThinkPad X1 Carbon Gen 11 |
|---|---|---|
| Software | Windows 11 Home | Windows 11 Pro |
| Body | ||
| Weight | 1.2 kg | 1.12 kg |
| Material | Aluminum | Carbon fiber and magnesium alloy |
| Dimensions | 312.4 x 220.1 x 14.9 mm | 315.6 x 222.5 x 15.36 mm |
| Ports | ||
| HDMI | 1 | 1 |
| USB-A ports | 1 | 2 |
| USB-C ports | 0 | — |
| SD card | — | |
| Thunderbolt ports | 2 | 2 |
| Headphone Jack | — | |
| Battery | ||
| Battery life | Up to 18 hours | Up to 15 hours (IPS) / 10 hours (OLED) |
| Capacity | 75 Wh | 57 Wh |
| Display | ||
| Size | 14 inches | 14 inches |
| Type | OLED, 16:10, touch optional | OLED (IPS optional) |
| Resolution | 2880 x 1800 | 2880 x 1800 |
| Refresh rate | 120Hz | 60Hz (90Hz OLED) |
| Brightness (nits) | 600 | 500 |
| 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 / 32 GB LPDDR5x |
| Cores | 16 cores (6P+8E+2LPE) | 10-core (2P + 8E) / 14-core (6P + 8E) |
| Chipset | Intel Core Ultra 7 155H | 13th Gen Intel Core i7-1365U / i7-1370P |
Related Comparisons
- Lenovo ThinkPad X1 Carbon Gen 11 vs Samsung Galaxy Book5 Pro
- Lenovo ThinkPad X1 Carbon Gen 11 vs Samsung Galaxy Book4 Ultra
- Lenovo ThinkPad X1 Carbon Gen 11 vs Samsung Galaxy Book4 Pro 360
- Lenovo ThinkPad X1 Carbon Gen 11 vs Samsung Galaxy Book4 Pro
- Lenovo ThinkPad X1 Carbon Gen 11 vs Samsung Galaxy Book4 360
- Lenovo ThinkPad X1 Carbon Gen 11 vs Samsung Galaxy Book4 15"
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 ThinkPad X1 Carbon Gen 11.

