Comparison guide
Dell XPS 13 (9340) vs ASUS Zenbook 14 OLED (UX3405): which should you choose?
Dell XPS 13 (9340) and ASUS Zenbook 14 OLED (UX3405) compared under one framework. One recorded specification difference is Battery capacity: 75 Wh on the ASUS Zenbook 14 OLED (UX3405) against 55 Wh on the Dell XPS 13 (9340). Specifications and their sources are recorded alongside.
Published: 2026-07-05 · Updated: 2026-09-21
Laptops verdict
Undocumented scoring basis · overall score and upgrade ranking withheld. The table records stored representative configurations; confirm the configuration and price on the merchant page before buying.
- Dell XPS 13 (9340): Minimal design at its peak — Core Ultra and an optional OLED screen for portability and quality.
- ASUS Zenbook 14 OLED (UX3405): A great-value OLED laptop — a bright, sharp screen, plenty of ports, and a light build.
- Undocumented quality and performance advantages are not ranked
- Specification field coverage (not accuracy): 100%
Choosing between Dell XPS 13 (9340) and ASUS Zenbook 14 OLED (UX3405) starts with the real use case and the problem to solve, not with which product is newer. No independent laboratory test is implied.
Core specifications on one baseline
| Item | Dell XPS 13 (9340) | ASUS Zenbook 14 OLED (UX3405) | Delta |
|---|---|---|---|
| Memory | 16 GB AskRS catalog index · check date not recorded | 16 GB AskRS catalog index · check date not recorded | Same |
| Weight | 1.19 kg AskRS catalog index · check date not recorded | 1.2 kg AskRS catalog index · check date not recorded | +0.8% |
| Battery capacity | 55 Wh AskRS catalog index · check date not recorded | 75 Wh AskRS catalog index · check date not recorded | +36.4% |
| Display brightness | 500 nits AskRS catalog index · check date not recorded | 600 nits AskRS catalog index · check date not recorded | +20% |
| Refresh rate | 60 Hz AskRS catalog index · check date not recorded | 120 Hz AskRS catalog index · check date not recorded | +100% |
| Thunderbolt/USB-C ports | 2 AskRS catalog index · check date not recorded | 2 AskRS catalog index · check date not recorded | Same |
| Chipset | Intel Core Ultra 7 155H | Intel Core Ultra 7 155H | Same |
| Color | Graphite | Ponder Blue | Different |
| Connectivity | 2x Thunderbolt 4, Wi-Fi 6E, Bluetooth 5.4 | 2x Thunderbolt 4, USB-A, HDMI 2.1, Wi-Fi 6E, Bluetooth 5.3 | Different |
| CPU model | Intel Core Ultra 7 155H (16C/22T) | Intel Core Ultra 7 155H (16C/22T) | Same |
| GPU model | Intel Arc Graphics | Intel Arc Graphics | Same |
| Operating system | Windows 11 | Windows 11 | Same |
| Panel | 13.4" OLED 2880x1800 touch | 14" OLED 2880x1800 120Hz | Different |
| Region | GLOBAL | GLOBAL | Same |
| Screen size | 13.4 in | 14 in | +4.5% |
| Storage | 512 GB | 1024 GB | +100% |
12 of the 32 values in this table carry a source. The rest have no source on record, which is not the same as being wrong.
How to read Same, Different, No data, Unverified and Not applicable is documented on the configuration-level specification screen. If a condition you require is unknown, withhold the decision and match the exact model, sales region and configuration against the sources on that screen.
Differences recorded in the table
4 fields can be ranked on the same basis, listed by weight.
- Battery capacity · ASUS Zenbook 14 OLED (UX3405) 75 Wh, Dell XPS 13 (9340) 55 Wh (+36.4%)
- Display brightness · ASUS Zenbook 14 OLED (UX3405) 600 nits, Dell XPS 13 (9340) 500 nits (+20%)
- Refresh rate · ASUS Zenbook 14 OLED (UX3405) 120 Hz, Dell XPS 13 (9340) 60 Hz (+100%)
- Storage · ASUS Zenbook 14 OLED (UX3405) 1024 GB, Dell XPS 13 (9340) 512 GB (+100%)
The decision axes and the checking order for the whole category are on the Laptops comparison page.
The two products this comparison names
Match the listing against these models first. The recorded-field count is catalogue completeness, not product quality.
- Dell XPS 13 (9340) · Dell · model number 9340 · released 2024 · recorded fields 16/16
- ASUS Zenbook 14 OLED (UX3405) · ASUS · model number UX3405MA · released 2024 · recorded fields 16/16
Fields the two products share
7 recorded fields hold the same value for both stored representative configurations, so nothing in this list separates them.
- Memory · 16 GB
- Thunderbolt/USB-C ports · 2
- Chipset · Intel Core Ultra 7 155H
- CPU model · Intel Core Ultra 7 155H (16C/22T)
- GPU model · Intel Arc Graphics
- Operating system · Windows 11
- Region · GLOBAL
Who should choose Dell XPS 13 (9340)
Dell XPS 13 (9340) leads no field in the table, so choose it on price and purchase terms. Minimal design at its peak — Core Ultra and an optional OLED screen for portability and quality.
Who should choose ASUS Zenbook 14 OLED (UX3405)
ASUS Zenbook 14 OLED (UX3405) leads the table on Battery capacity, Display brightness, Refresh rate, Storage. A great-value OLED laptop — a bright, sharp screen, plenty of ports, and a light build.
How to read price and purchase availability
No merchant link is shown: neither product has an approved listing whose name and configuration match the catalogue, and AsKrs does not guess a destination.
- Dell XPS 13 (9340) · No verified purchase link currently available
- ASUS Zenbook 14 OLED (UX3405) · No verified purchase link currently available
This comparison is built from published specifications and stored representative configurations. The use context, configuration checks, switching costs, and the scope and limits for Laptops are documented on the Laptops comparison page.