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Boox Tab Ultra C — 2023
Boox

Boox Tab Ultra C

2023

84
/ 100
From $599
VS
Boox Tab Ultra C wins by 2
Boox Note Air 3 C — 2023
Boox

Boox Note Air 3 C

2023

82
/ 100
From $499
Specdex verdict

Boox Tab Ultra C takes it — here’s why.

In our weighted Specdex score, Boox Tab Ultra C lands at 84 and Boox Note Air 3 C at 82. That puts Boox Tab Ultra C ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Boox Tab Ultra C if…

  • ✓Weeks of battery
  • ✓Glare-free E Ink
  • ✓Lightweight

Pick Boox Note Air 3 C if…

  • ✓Weeks of battery
  • ✓Glare-free E Ink
  • ✓Lightweight
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Winner by scenario

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

Battery

Tie

Compared on the battery sub-score

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

Ecosystem

Tie

Compared on the ecosystem sub-score

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

Display

Boox Tab Ultra C

Compared on the display sub-score

Boox Tab Ultra C leads on display (84 vs 82).

Value for money

Boox Note Air 3 C

Specdex score per dollar at MSRP

Boox Note Air 3 C more score per dollar ($499 vs $599).

Boox Tab Ultra C 84
vs
82 Boox Note Air 3 C

Score breakdown

Boox Tab Ultra C
84
display 84
speed 80
battery 94
ecosystem 84
Boox Note Air 3 C
82
display 82
speed 80
battery 94
ecosystem 84

Specs side-by-side

Boox Tab Ultra C versus Boox Note Air 3 C — full spec comparison
Spec Boox Tab Ultra C Boox Note Air 3 C
Release year
2023
2023

Boox Tab Ultra C

Pros
  • +Weeks of battery
  • +Glare-free E Ink
  • +Lightweight
Cons
  • −Slow refresh
  • −Ecosystem lock-in (most)
  • −Color options muted

Boox Note Air 3 C

Pros
  • +Weeks of battery
  • +Glare-free E Ink
  • +Lightweight
Cons
  • −Slow refresh
  • −Ecosystem lock-in (most)
  • −Color options muted

FAQ: Boox Tab Ultra C vs Boox Note Air 3 C

Which is better, Boox Tab Ultra C or Boox Note Air 3 C? +

Boox Tab Ultra C scores 84 on our weighted rubric — ahead by 2. Your best pick depends on the sub-scores above.

Is Boox Tab Ultra C worth the price? +

At $599, Boox Tab Ultra C delivers a Specdex score of 84 — strongest in battery.

Is Boox Note Air 3 C worth the price? +

At $499, Boox Note Air 3 C delivers a Specdex score of 82 — strongest in battery.

Does Boox Tab Ultra C or Boox Note Air 3 C 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 display, Boox Tab Ultra C or Boox Note Air 3 C? +

Boox Tab Ultra C — leads on display (84 vs 82). Compared on the display sub-score.

Which is the better value, Boox Tab Ultra C or Boox Note Air 3 C? +

Boox Note Air 3 C — more score per dollar ($499 vs $599). Specdex score per dollar at MSRP.