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Kindle (11th gen) — 2022
Amazon

Kindle (11th gen)

2022

82
/ 100
From $109
VS
Boox Tab Ultra C wins by 2
Boox Tab Ultra C — 2023
Boox

Boox Tab Ultra C

2023

84
/ 100
From $599
Specdex verdict

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

In our weighted Specdex score, Kindle (11th gen) lands at 82 and Boox Tab Ultra C at 84. That puts Boox Tab Ultra C ahead by 2 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Kindle (11th gen) if…

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

Pick Boox Tab Ultra 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

Kindle (11th gen)

Specdex score per dollar at MSRP

Kindle (11th gen) more score per dollar ($109 vs $599).

Kindle (11th gen) 82
vs
84 Boox Tab Ultra C

Score breakdown

Kindle (11th gen)
82
display 82
speed 82
battery 94
ecosystem 84
Boox Tab Ultra C
84
display 84
speed 80
battery 94
ecosystem 84

Specs side-by-side

Kindle (11th gen) versus Boox Tab Ultra C — full spec comparison
Spec Kindle (11th gen) Boox Tab Ultra C
Release year
2022
2023

Kindle (11th gen)

Pros
  • +Weeks of battery life
  • +Glare-free E Ink
  • +Lightweight
Cons
  • −Slow refresh vs LCD
  • −Ecosystem lock-in
  • −Color E Ink muted

Boox Tab Ultra C

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

FAQ: Kindle (11th gen) vs Boox Tab Ultra C

Which is better, Kindle (11th gen) or Boox Tab Ultra C? +

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

Is Kindle (11th gen) worth the price? +

At $109, Kindle (11th gen) delivers a Specdex score of 82 — strongest in battery.

Is Boox Tab Ultra C worth the price? +

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

Does Kindle (11th gen) or Boox Tab Ultra 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, Kindle (11th gen) or Boox Tab Ultra C? +

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

Which is the better value, Kindle (11th gen) or Boox Tab Ultra C? +

Kindle (11th gen) — more score per dollar ($109 vs $599). Specdex score per dollar at MSRP.