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Kobo Sage — 2021
Kobo

Kobo Sage

2021

84
/ 100
From $259
VS
Supernote A5 X2 Manta wins by 1
Supernote A5 X2 Manta — 2024
Supernote

Supernote A5 X2 Manta

2024

85
/ 100
From $459
Specdex verdict

Supernote A5 X2 Manta takes it — here’s why.

In our weighted Specdex score, Kobo Sage lands at 84 and Supernote A5 X2 Manta at 85. That puts Supernote A5 X2 Manta ahead by 1 points — a narrow margin driven mostly by its strengths in the categories below.

Pick Kobo Sage if…

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

Pick Supernote A5 X2 Manta 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.

Display

Tie

Compared on the display 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.

Value for money

Kobo Sage

Specdex score per dollar at MSRP

Kobo Sage more score per dollar ($259 vs $459).

Kobo Sage 84
vs
85 Supernote A5 X2 Manta

Score breakdown

Kobo Sage
84
display 84
speed 82
battery 94
ecosystem 84
Supernote A5 X2 Manta
85
display 85
speed 80
battery 94
ecosystem 84

Specs side-by-side

Kobo Sage versus Supernote A5 X2 Manta — full spec comparison
Spec Kobo Sage Supernote A5 X2 Manta
Release year
2021
2024

Kobo Sage

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

Supernote A5 X2 Manta

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

FAQ: Kobo Sage vs Supernote A5 X2 Manta

Which is better, Kobo Sage or Supernote A5 X2 Manta? +

Supernote A5 X2 Manta scores 85 on our weighted rubric — ahead by 1. Your best pick depends on the sub-scores above.

Is Kobo Sage worth the price? +

At $259, Kobo Sage delivers a Specdex score of 84 — strongest in battery.

Is Supernote A5 X2 Manta worth the price? +

At $459, Supernote A5 X2 Manta delivers a Specdex score of 85 — strongest in battery.

Does Kobo Sage or Supernote A5 X2 Manta 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 the better value, Kobo Sage or Supernote A5 X2 Manta? +

Kobo Sage — more score per dollar ($259 vs $459). Specdex score per dollar at MSRP.