Dell XPS 15 (2025)
Core Ultra 9 · RTX 4070 · 15.6″ OLED
MacBook Air 15 M3 · 16GB
M3 · 16GB · 2024
Dead heat — it comes down to priorities.
In our weighted Specdex score, Dell XPS 15 (2025) lands at 90 and MacBook Air 15 M3 · 16GB at 90. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Dell XPS 15 (2025) if…
- ✓Stunning 15.6″ OLED
- ✓Best-in-class build
- ✓Solid creator performance
Pick MacBook Air 15 M3 · 16GB if…
- ✓Current-gen silicon
- ✓Competitive spec-for-dollar
- ✓Manufacturer warranty
Winner by scenario
Derived from the sub-score breakdown · not a separate testPerformance
Dell XPS 15 (2025)CPU + GPU muscle for demanding work
Dell XPS 15 (2025) leads on gpu (88 vs 85).
Battery life
TieUnplugged endurance for travel and campus
Effectively tied — neither pulls a 2-point weighted lead.
Portability
TieWeight, size, and carry-everywhere comfort
Effectively tied — neither pulls a 2-point weighted lead.
Display
Dell XPS 15 (2025)Panel quality for creative and media work
Dell XPS 15 (2025) leads on display (96 vs 86).
Value for money
MacBook Air 15 M3 · 16GBSpecdex score per dollar at MSRP
MacBook Air 15 M3 · 16GB more score per dollar ($1,299 vs $2,499).
Score breakdown
Specs side-by-side
| Spec | Dell XPS 15 (2025) | MacBook Air 15 M3 · 16GB |
|---|---|---|
| CPU | ▲ Intel Core Ultra 9 285H | M3 |
| GPU | RTX 4070 Laptop | — |
| RAM | ▲ Up to 64 GB | 16GB |
| Storage | Up to 4 TB | — |
| Display | 15.6″ OLED 3456×2160 | — |
| Weight | 1.92 kg | — |
| Release year | — | 2024 |
Dell XPS 15 (2025)
- +Stunning 15.6″ OLED
- +Best-in-class build
- +Solid creator performance
- −Thermals can spike
- −Only 2× USB-C
- −Battery trails MacBook
MacBook Air 15 M3 · 16GB
- +Current-gen silicon
- +Competitive spec-for-dollar
- +Manufacturer warranty
- −Battery varies by config
- −Some SKUs heavy
- −RAM often soldered
FAQ: Dell XPS 15 (2025) vs MacBook Air 15 M3 · 16GB
Which is better, Dell XPS 15 (2025) or MacBook Air 15 M3 · 16GB? +
Both score 90 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Dell XPS 15 (2025) worth the price? +
At $2,499, Dell XPS 15 (2025) delivers a Specdex score of 90 — strongest in display.
Is MacBook Air 15 M3 · 16GB worth the price? +
At $1,299, MacBook Air 15 M3 · 16GB delivers a Specdex score of 90 — strongest in cpu.
Does Dell XPS 15 (2025) or MacBook Air 15 M3 · 16GB last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is better for performance, Dell XPS 15 (2025) or MacBook Air 15 M3 · 16GB? +
Dell XPS 15 (2025) — leads on gpu (88 vs 85). CPU + GPU muscle for demanding work.
Which is better for display, Dell XPS 15 (2025) or MacBook Air 15 M3 · 16GB? +
Dell XPS 15 (2025) — leads on display (96 vs 86). Panel quality for creative and media work.