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HP - OmniBook Ultra 14 vs Apple - MacBook Air 15 M4

Last updated · How Mars Score works
OmniBook Ultra 14HPRENDER
Probe A
HP
OmniBook Ultra 14
62.5/ 100C
Performance61· 35%
Battery & Ports71· 27%
Design· 20%
Display51· 18%
MacBook Air 15 M4APPLERENDER
Probe B
Apple
MacBook Air 15 M4
58.9/ 100C
Performance52· 35%
Battery & Ports69· 27%
Design· 20%
Display57· 18%
Quick verdict

Between the OmniBook Ultra 14 and MacBook Air 15 M4, the OmniBook Ultra 14 comes out ahead in ram / storage, while the MacBook Air 15 M4 wins on screen size / thunderbolt ports. Overall, the OmniBook Ultra 14 scores 62.5 and the MacBook Air 15 M4 scores 58.9 on our Mars Score.

Buying advice

Which should you buy?

The OmniBook Ultra 14 edges ahead on the Mars Score (62.5 vs 58.9), but the 3.6-point gap is small enough that the right pick comes down to which spec advantages matter to you.

Pick the OmniBook Ultra 14 if you push the hardware — gaming, on-device AI, heavy multitasking — and the extra compute headroom is worth the trade-offs. The biggest gaps in its favor are ram, storage, cpu cores, among others.

Pick the MacBook Air 15 M4 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 screen size, thunderbolt ports.

Both ship with comparable refresh rate, panel type, backlit keyboard, so those specs do not separate the two — focus on the differences below.

Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.

Why HP - OmniBook Ultra 14 wins

  • RAM — 100.00% more. 32 GB vs 16 GB.
  • Storage — 100.00% more. 1024 GB vs 512 GB.
  • CPU cores — 20.00% more. 12 vs 10.
  • Claimed battery life — 16.67% more. 21 h vs 18 h.
  • Battery — 3.03% more. 68 Wh vs 66 Wh.
  • Weight — 0.01 kg less. 1.5 vs 1.51.

Why Apple - MacBook Air 15 M4 wins

  • Screen size — 9.29% more. 15.3 " vs 14 ".
  • Thunderbolt ports — 2.00 more. 2 vs 0.
Full readout

Spec comparison

Design

SpecHP - OmniBook Ultra 14Apple - MacBook Air 15 M4
Weight1.5 kglead1.51 kg
Thickness17 mm11.5 mmlead
Build materialaluminumaluminum
Backlit keyboardtruetrue
Fingerprint readertruetrue

Display

SpecHP - OmniBook Ultra 14Apple - MacBook Air 15 M4
Screen size14 "15.3 "lead
Refresh rate60 Hz60 Hz
Panel typeIPSIPS

Performance

SpecHP - OmniBook Ultra 14Apple - MacBook Air 15 M4
CPUAMD Ryzen AI 9 HX 375Apple M4
CPU cores12lead10
GPUAMD Radeon 890MApple M4 10-core GPU
RAM32 GBlead16 GB
Storage1024 GBlead512 GB
Storage typeSSDSSD

Battery & Ports

SpecHP - OmniBook Ultra 14Apple - MacBook Air 15 M4
Battery68 Whlead66 Wh
Claimed battery life21 hlead18 h
USB-C ports22
Thunderbolt ports02lead
HDMIfalsefalse
Reader questions

Frequently asked

Which has better battery life, OmniBook Ultra 14 or MacBook Air 15 M4?+

OmniBook Ultra 14 claims up to 21 hours — 21h vs 18h.

Which is lighter, OmniBook Ultra 14 or MacBook Air 15 M4?+

OmniBook Ultra 14 is lighter at 1.5 kg vs 1.51 kg.

Which has more RAM, OmniBook Ultra 14 or MacBook Air 15 M4?+

OmniBook Ultra 14 offers 32GB of RAM.

Which has an OLED display, OmniBook Ultra 14 or MacBook Air 15 M4?+

Neither model has an OLED display.

Drill down

Spec-level deep dives

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