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Updated Apr 2026

Best Laptops for All-Day Battery

Laptops that genuinely deliver 12+ hour real-world battery life — ranked by our battery sub-score.

Ranked by the weighted Specdex score — 0-100 composite of real-world and synthetic benchmarks.

  1. #1
    Apple

    Mac Studio (M2 Ultra) · 16GB

    M2 Ultra · 16GB · desktop

    Apple Mac Studio (M2 Ultra) with 16GB unified memory — 2023 desktop.

    96
    $3,999
    Read review →
  2. #2
    Apple

    Mac Studio (M2 Ultra) · 32GB

    M2 Ultra · 32GB · desktop

    Apple Mac Studio (M2 Ultra) with 32GB unified memory — 2023 desktop.

    96
    $4,399
    Read review →
  3. #3
    Apple

    Mac Studio (M2 Ultra) · 64GB

    M2 Ultra · 64GB · desktop

    Apple Mac Studio (M2 Ultra) with 64GB unified memory — 2023 desktop.

    96
    $4,799
    Read review →
  4. #4
    Apple

    Mac Studio (M2 Ultra) · 128GB

    M2 Ultra · 128GB · desktop

    Apple Mac Studio (M2 Ultra) with 128GB unified memory — 2023 desktop.

    96
    $5,199
    Read review →
  5. #5
    Apple

    Mac Studio (M2 Ultra) · 16GB · Standard · 1 year warranty

    M2 Ultra · 16GB · desktop

    Apple Mac Studio (M2 Ultra) with 16GB unified memory — 2023 desktop.

    96
    $3,999
    Read review →
  6. #6
    Apple

    Mac Studio (M2 Ultra) · 16GB · Standard · 3 years warranty

    M2 Ultra · 16GB · desktop

    Apple Mac Studio (M2 Ultra) with 16GB unified memory — 2023 desktop.

    96
    $4,179
    Read review →
  7. #7
    Apple

    Mac Studio (M2 Ultra) · 16GB · with sleeve · 1 year warranty

    M2 Ultra · 16GB · desktop

    Apple Mac Studio (M2 Ultra) with 16GB unified memory — 2023 desktop.

    96
    $4,039
    Read review →
  8. #8
    Apple

    Mac Studio (M2 Ultra) · 16GB · with sleeve · 3 years warranty

    M2 Ultra · 16GB · desktop

    Apple Mac Studio (M2 Ultra) with 16GB unified memory — 2023 desktop.

    96
    $4,219
    Read review →
  9. #9
    Apple

    Mac Studio (M2 Ultra) · 16GB · with dock · 1 year warranty

    M2 Ultra · 16GB · desktop

    Apple Mac Studio (M2 Ultra) with 16GB unified memory — 2023 desktop.

    96
    $4,249
    Read review →
  10. #10
    Apple

    Mac Studio (M2 Ultra) · 16GB · with dock · 3 years warranty

    M2 Ultra · 16GB · desktop

    Apple Mac Studio (M2 Ultra) with 16GB unified memory — 2023 desktop.

    96
    $4,429
    Read review →
  11. #11
    Apple

    Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 1 year warranty

    M2 Ultra · 16GB · desktop

    Apple Mac Studio (M2 Ultra) with 16GB unified memory — 2023 desktop.

    96
    $4,399
    Read review →
  12. #12
    Apple

    Mac Studio (M2 Ultra) · 16GB · with ext. monitor bundle · 3 years warranty

    M2 Ultra · 16GB · desktop

    Apple Mac Studio (M2 Ultra) with 16GB unified memory — 2023 desktop.

    96
    $4,579
    Read review →
  13. #13
    Apple

    Mac Studio (M2 Ultra) · 32GB · Standard · 1 year warranty

    M2 Ultra · 32GB · desktop

    Apple Mac Studio (M2 Ultra) with 32GB unified memory — 2023 desktop.

    96
    $4,399
    Read review →
  14. #14
    Apple

    Mac Studio (M2 Ultra) · 32GB · Standard · 3 years warranty

    M2 Ultra · 32GB · desktop

    Apple Mac Studio (M2 Ultra) with 32GB unified memory — 2023 desktop.

    96
    $4,579
    Read review →
  15. #15
    Apple

    Mac Studio (M2 Ultra) · 32GB · with sleeve · 1 year warranty

    M2 Ultra · 32GB · desktop

    Apple Mac Studio (M2 Ultra) with 32GB unified memory — 2023 desktop.

    96
    $4,439
    Read review →

Head-to-head

The two highest-ranked products compared side-by-side.

Apple
Mac Studio (M2 Ultra) · 16GB
96
VS
Apple
Mac Studio (M2 Ultra) · 32GB
96
Full comparison →

Frequently asked

What is the best laptop right now? +

Mac Studio (M2 Ultra) · 16GB leads our Best Laptops for All-Day Battery list with a Specdex score of 96/100. Apple Mac Studio (M2 Ultra) with 16GB unified memory — 2023 desktop.

How is the Specdex score calculated? +

The Specdex score is a 0–100 weighted composite of category-specific sub-scores (e.g. CPU/GPU/camera/battery/display for phones). Weights are published on our methodology page and reviewed quarterly.

How often is this list updated? +

The ranking is regenerated on every page load from our live D1 database. Scores re-calibrate whenever we add new products or firmware updates change benchmark results.