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ASUS Zenbook 14 OLED UX3405 vs Dell Inspiron 14 Plus 7440: Comparison
What is the difference between ASUS Zenbook 14 OLED UX3405 and Dell Inspiron 14 Plus 7440?
They are built to different briefs, and series id shows it, ASUS Zenbook 14 OLED UX3405 asus-zenbook-14-oled-ux3405 against Dell Inspiron 14 Plus 7440 dell-inspiron-14-plus-7440.
Which should you buy, ASUS Zenbook 14 OLED UX3405 or Dell Inspiron 14 Plus 7440?
The ASUS Zenbook 14 OLED UX3405 suits ultraportable OLED buyers, though it is the wrong buy for RAM upgraders. Buy the Dell Inspiron 14 Plus 7440 for mainstream productivity buyers wanting extra CPU headroom, though it is not built for RAM upgraders. Our rating of the ASUS Zenbook 14 OLED UX3405 (8.8/10): the Zenbook 14 OLED weighs 1.2 kg and combines a Core Ultra 7 155H with 32GB of LPDDR5X and a 1TB drive. Its 14-inch 2880 x 1800 OLED runs at 120Hz, and the 75Wh battery is generous for a laptop this light. Thunderbolt 4 suits travelers and mobile professionals. Graphics are integrated, so heavy gaming and GPU rendering are not a fit. The 32GB is soldered and the storage slot is full, so choose your configuration carefully.
Where the two are identical
The common ground is wider than the gap: region sold, laptop class, release year, operating system and cpu brand are identical here. They match on 22 further specifications as well.
Frequently asked questions
Do the ASUS Zenbook 14 OLED UX3405 and Dell Inspiron 14 Plus 7440 differ on sku name?
Yes. SKU Name reads Zenbook 14 OLED UX3405 on the ASUS Zenbook 14 OLED UX3405 versus Inspiron 14 Plus 7440 on the Dell Inspiron 14 Plus 7440.
Is the CPU Model the same on the ASUS Zenbook 14 OLED UX3405 and Dell Inspiron 14 Plus 7440?
It is. Both are listed at Core Ultra 7 155H, so it is not a reason to pick one over the other.
Specs and benchmarks
Brand
- ASUS Zenbook 14 OLED UX3405
- ASUS
- Dell Inspiron 14 Plus 7440
- Dell
Series
- ASUS Zenbook 14 OLED UX3405
- Zenbook 14 OLED
- Dell Inspiron 14 Plus 7440
- Inspiron 14 Plus
Series ID
- ASUS Zenbook 14 OLED UX3405
- asus-zenbook-14-oled-ux3405
- Dell Inspiron 14 Plus 7440
- dell-inspiron-14-plus-7440
SKU Name
- ASUS Zenbook 14 OLED UX3405
- Zenbook 14 OLED UX3405 (Ultra 7 155H, 32GB, 1TB)
- Dell Inspiron 14 Plus 7440
- Inspiron 14 Plus 7440 (Ultra 7 155H, 16GB, 512GB)
Region Sold
- ASUS Zenbook 14 OLED UX3405
- Global
- Dell Inspiron 14 Plus 7440
- Global
Laptop Class
- ASUS Zenbook 14 OLED UX3405
- Thin and Light
- Dell Inspiron 14 Plus 7440
- Thin and Light
Release Year
- ASUS Zenbook 14 OLED UX3405
- 2024
- Dell Inspiron 14 Plus 7440
- 2024
Operating System
- ASUS Zenbook 14 OLED UX3405
- Windows 11 Home
- Dell Inspiron 14 Plus 7440
- Windows 11 Home
Weight
- ASUS Zenbook 14 OLED UX3405
- 1.2 kgBest
- Dell Inspiron 14 Plus 7440
- 1.55 kg
CPU Brand
- ASUS Zenbook 14 OLED UX3405
- Intel
- Dell Inspiron 14 Plus 7440
- Intel
CPU Model
- ASUS Zenbook 14 OLED UX3405
- Core Ultra 7 155H
- Dell Inspiron 14 Plus 7440
- Core Ultra 7 155H
CPU Cores
- ASUS Zenbook 14 OLED UX3405
- 16
- Dell Inspiron 14 Plus 7440
- 16
Sustained Power Source
- ASUS Zenbook 14 OLED UX3405
- Not Measured
- Dell Inspiron 14 Plus 7440
- Not Measured
GPU Brand
- ASUS Zenbook 14 OLED UX3405
- Intel
- Dell Inspiron 14 Plus 7440
- Intel
GPU Model
- ASUS Zenbook 14 OLED UX3405
- Intel Arc Graphics (integrated)
- Dell Inspiron 14 Plus 7440
- Intel Arc Graphics (integrated)
VRAM
- ASUS Zenbook 14 OLED UX3405
- 0 GB
- Dell Inspiron 14 Plus 7440
- 0 GB
Graphics Switching
- ASUS Zenbook 14 OLED UX3405
- Integrated Only
- Dell Inspiron 14 Plus 7440
- Integrated Only
RAM Capacity
- ASUS Zenbook 14 OLED UX3405
- 32 GBBest
- Dell Inspiron 14 Plus 7440
- 16 GB
RAM Type
- ASUS Zenbook 14 OLED UX3405
- LPDDR5X
- Dell Inspiron 14 Plus 7440
- LPDDR5X
Memory Form Factor
- ASUS Zenbook 14 OLED UX3405
- Soldered
- Dell Inspiron 14 Plus 7440
- Soldered
Memory Soldered
- ASUS Zenbook 14 OLED UX3405
- Yes
- Dell Inspiron 14 Plus 7440
- Yes
RAM Slots
- ASUS Zenbook 14 OLED UX3405
- 0
- Dell Inspiron 14 Plus 7440
- 0
RAM Slots Free
- ASUS Zenbook 14 OLED UX3405
- 0
- Dell Inspiron 14 Plus 7440
- 0
Storage Slots
- ASUS Zenbook 14 OLED UX3405
- 1
- Dell Inspiron 14 Plus 7440
- 1
Storage Slots Free
- ASUS Zenbook 14 OLED UX3405
- 0
- Dell Inspiron 14 Plus 7440
- 0
Storage Form Factor
- ASUS Zenbook 14 OLED UX3405
- M.2 2280
- Dell Inspiron 14 Plus 7440
- M.2 2280
SATA Bay Present
- ASUS Zenbook 14 OLED UX3405
- No
- Dell Inspiron 14 Plus 7440
- No
Storage Capacity
- ASUS Zenbook 14 OLED UX3405
- 1000 GBBest
- Dell Inspiron 14 Plus 7440
- 512 GB
Storage Type
- ASUS Zenbook 14 OLED UX3405
- NVMe SSD
- Dell Inspiron 14 Plus 7440
- NVMe SSD
Display Size
- ASUS Zenbook 14 OLED UX3405
- 14 inches
- Dell Inspiron 14 Plus 7440
- 14 inches
Resolution Width
- ASUS Zenbook 14 OLED UX3405
- 2880 px
- Dell Inspiron 14 Plus 7440
- 2240 px
Resolution Height
- ASUS Zenbook 14 OLED UX3405
- 1800 px
- Dell Inspiron 14 Plus 7440
- 1400 pxBest
Refresh Rate
- ASUS Zenbook 14 OLED UX3405
- 120 Hz
- Dell Inspiron 14 Plus 7440
- 120 Hz
Panel Type
- ASUS Zenbook 14 OLED UX3405
- OLED
- Dell Inspiron 14 Plus 7440
- IPS
Brightness Condition
- ASUS Zenbook 14 OLED UX3405
- Vendor Unstated
- Dell Inspiron 14 Plus 7440
- Vendor Unstated
Touchscreen
- ASUS Zenbook 14 OLED UX3405
- Yes
- Dell Inspiron 14 Plus 7440
- No
Battery Capacity
- ASUS Zenbook 14 OLED UX3405
- 75 WhBest
- Dell Inspiron 14 Plus 7440
- 64 Wh
Thunderbolt Support
- ASUS Zenbook 14 OLED UX3405
- Thunderbolt 4
- Dell Inspiron 14 Plus 7440
- Thunderbolt 4
WiFi Standard
- ASUS Zenbook 14 OLED UX3405
- WiFi 6E
- Dell Inspiron 14 Plus 7440
- WiFi 6E
Which one should you pick?
Choose ASUS Zenbook 14 OLED UX3405 if you want the higher refresh rate (120 Hz vs 120 Hz).
Choose Dell Inspiron 14 Plus 7440 if you already have it on hand or find it at a lower price.
Price comparison
| Retailer | ASUS Zenbook 14 OLED UX3405 | Dell Inspiron 14 Plus 7440 |
|---|---|---|
| ASUS Store | View on ASUS Store | |
| Dell Store | View on Dell Store |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Verdict
ASUS Zenbook 14 OLED UX3405
8.8 / 10 Expert Rating
The Zenbook 14 OLED weighs 1.2 kg and combines a Core Ultra 7 155H with 32GB of LPDDR5X and a 1TB drive.
Dell Inspiron 14 Plus 7440
7.9 / 10 Expert Rating
The Inspiron 14 Plus 7440 has a Core Ultra 7 155H, 16GB of LPDDR5X and a 14-inch 2240 x 1400 IPS panel running at 120Hz.