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Dell XPS 15 (2025) — Core Ultra 9 · RTX 4070 · 15.6″ OLED
Dell

Dell XPS 15 (2025)

Core Ultra 9 · RTX 4070 · 15.6″ OLED

90
/ 100
From $2,499
VS
MacBook Air 13" (M5) wins by 4
MacBook Air 13" (M5) — M5 · 13.6″ Liquid Retina · 1.23 kg
Apple

MacBook Air 13" (M5)

M5 · 13.6″ Liquid Retina · 1.23 kg

94
/ 100
From $1,099
Specdex verdict

MacBook Air 13" (M5) takes it — here’s why.

In our weighted Specdex score, Dell XPS 15 (2025) lands at 90 and MacBook Air 13" (M5) at 94. That puts MacBook Air 13" (M5) ahead by 4 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Dell XPS 15 (2025) if…

  • Stunning 15.6″ OLED
  • Best-in-class build
  • Solid creator performance

Pick MacBook Air 13" (M5) if…

  • 10-core CPU and up to 10-core GPU
  • 16 GB unified memory baseline
  • Up to 18 hours video playback
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Performance

Tie

CPU + GPU muscle for demanding work

Effectively tied — neither pulls a 2-point weighted lead.

Battery life

MacBook Air 13" (M5)

Unplugged endurance for travel and campus

MacBook Air 13" (M5) leads on battery (95 vs 80).

Portability

MacBook Air 13" (M5)

Weight, size, and carry-everywhere comfort

MacBook Air 13" (M5) leads on portability (96 vs 86).

Display

Dell XPS 15 (2025)

Panel quality for creative and media work

Dell XPS 15 (2025) leads on display (96 vs 88).

Value for money

MacBook Air 13" (M5)

Specdex score per dollar at MSRP

MacBook Air 13" (M5) more score per dollar ($1,099 vs $2,499).

Dell XPS 15 (2025) 90
vs
94 MacBook Air 13" (M5)

Score breakdown

Dell XPS 15 (2025)
90
cpu 92
gpu 88
display 96
battery 80
portability 86
MacBook Air 13" (M5)
94
cpu 92
gpu 86
display 88
battery 95
portability 96

Specs side-by-side

Dell XPS 15 (2025) versus MacBook Air 13" (M5) — full spec comparison
Spec Dell XPS 15 (2025) MacBook Air 13" (M5)
CPU
Intel Core Ultra 9 285H
GPU
RTX 4070 Laptop
RAM
Up to 64 GB
16 GB unified (base)
Storage
Up to 4 TB
512 GB / 1 / 2 / 4 TB SSD
Display
15.6″ OLED 3456×2160
13.6″ IPS LED, 2560×1664 at 224 ppi
Weight
1.92 kg
1.23 kg
Chip
Apple M5 chip (10-core CPU; 8 or 10-core GPU)
Battery (video)
Up to 18 hours
Battery (web)
Up to 15 hours
Ports
MagSafe 3, 2× Thunderbolt 4, 3.5 mm
OS
macOS 16

Dell XPS 15 (2025)

Pros
  • +Stunning 15.6″ OLED
  • +Best-in-class build
  • +Solid creator performance
Cons
  • Thermals can spike
  • Only 2× USB-C
  • Battery trails MacBook

MacBook Air 13" (M5)

Pros
  • +10-core CPU and up to 10-core GPU
  • +16 GB unified memory baseline
  • +Up to 18 hours video playback
Cons
  • No ProMotion 120 Hz display
  • 2× Thunderbolt 4 (not TB5)
  • Two ports total

FAQ: Dell XPS 15 (2025) vs MacBook Air 13" (M5)

Which is better, Dell XPS 15 (2025) or MacBook Air 13" (M5)? +

MacBook Air 13" (M5) scores 94 on our weighted rubric — ahead by 4. 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 13" (M5) worth the price? +

At $1,099, MacBook Air 13" (M5) delivers a Specdex score of 94 — strongest in portability.

Does Dell XPS 15 (2025) or MacBook Air 13" (M5) 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 battery life, Dell XPS 15 (2025) or MacBook Air 13" (M5)? +

MacBook Air 13" (M5) — leads on battery (95 vs 80). Unplugged endurance for travel and campus.

Which is better for portability, Dell XPS 15 (2025) or MacBook Air 13" (M5)? +

MacBook Air 13" (M5) — leads on portability (96 vs 86). Weight, size, and carry-everywhere comfort.