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Dell - Inspiron 14 2-in-1 vs ASUS - Zenbook S 14 UX5406

Last updated · How Mars Score works
Inspiron 14 2-in-1DELLRENDER
Probe A
Dell
Inspiron 14 2-in-1
57.9/ 100D
Performance53· 35%
Battery & Ports67· 27%
Design· 20%
Display51· 18%
Zenbook S 14 UX5406ASUSRENDER
Probe B
ASUS
Zenbook S 14 UX5406
64.2/ 100C
Performance58· 35%
Battery & Ports74· 27%
Design· 20%
Display61· 18%
Quick verdict

Between the Inspiron 14 2-in-1 and Zenbook S 14 UX5406, the Inspiron 14 2-in-1 comes out ahead in cpu cores, while the Zenbook S 14 UX5406 wins on ram / storage. Overall, the Inspiron 14 2-in-1 scores 57.9 and the Zenbook S 14 UX5406 scores 64.2 on our Mars Score.

Buying advice

Which should you buy?

The Zenbook S 14 UX5406 edges ahead on the Mars Score (57.9 vs 64.2), but the 6.3-point gap is small enough that the right pick comes down to which spec advantages matter to you.

Pick the Inspiron 14 2-in-1 if you care most about cpu cores. The biggest gaps in its favor are cpu cores.

Pick the Zenbook S 14 UX5406 if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are ram, storage, refresh rate, among others.

Both ship with comparable screen size, backlit keyboard, so those specs do not separate the two — focus on the differences below.

Bottom line: the Zenbook S 14 UX5406 is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.

Why Dell - Inspiron 14 2-in-1 wins

  • CPU cores — 50.00% more. 12 vs 8.

Why ASUS - Zenbook S 14 UX5406 wins

  • RAM — 100.00% more. 32 GB vs 16 GB.
  • Storage — 100.00% more. 1024 GB vs 512 GB.
  • Refresh rate — 100.00% more. 120 Hz vs 60 Hz.
  • Claimed battery life — 33.33% more. 16 h vs 12 h.
  • Battery — 12.50% more. 72 Wh vs 64 Wh.
  • Thunderbolt ports — 1.00 more. 2 vs 1.
  • Panel type: OLED (vs IPS).
  • Weight — 0.39 kg less. 1.20 vs 1.59.
Full readout

Spec comparison

Design

SpecDell - Inspiron 14 2-in-1ASUS - Zenbook S 14 UX5406
Weight1.59 kg1.20 kglead
Thickness18.5 mm11.9 mmlead
Build materialaluminumceraluminum
Backlit keyboardtruetrue
Fingerprint readertruetrue

Display

SpecDell - Inspiron 14 2-in-1ASUS - Zenbook S 14 UX5406
Screen size14 "14 "
Refresh rate60 Hz120 Hzlead
Panel typeIPSOLEDlead

Performance

SpecDell - Inspiron 14 2-in-1ASUS - Zenbook S 14 UX5406
CPUIntel Core Ultra 7 155UIntel Core Ultra 7 258V
CPU cores12lead8
GPUIntel GraphicsIntel Arc 140V
RAM16 GB32 GBlead
Storage512 GB1024 GBlead
Storage typeSSDSSD

Battery & Ports

SpecDell - Inspiron 14 2-in-1ASUS - Zenbook S 14 UX5406
Battery64 Wh72 Whlead
Claimed battery life12 h16 hlead
USB-C ports22
Thunderbolt ports12lead
HDMItruetrue
Reader questions

Frequently asked

Which has better battery life, Inspiron 14 2-in-1 or Zenbook S 14 UX5406?+

Zenbook S 14 UX5406 claims up to 16 hours — 12h vs 16h.

Which is lighter, Inspiron 14 2-in-1 or Zenbook S 14 UX5406?+

Zenbook S 14 UX5406 is lighter at 1.20 kg vs 1.59 kg.

Which has more RAM, Inspiron 14 2-in-1 or Zenbook S 14 UX5406?+

Zenbook S 14 UX5406 offers 32GB of RAM.

Which has an OLED display, Inspiron 14 2-in-1 or Zenbook S 14 UX5406?+

Zenbook S 14 UX5406 has an OLED display; Inspiron 14 2-in-1 uses IPS.

Drill down

Spec-level deep dives

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