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Supernote A5 X2 Manta — 2024
Supernote

Supernote A5 X2 Manta

2024

85
/ 100
From $459
VS
Supernote A5 X2 Manta wins by 1
Kobo Sage — 2021
Kobo

Kobo Sage

2021

84
/ 100
From $259
Specdex verdict

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

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

Pick Supernote A5 X2 Manta if…

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

Pick Kobo Sage if…

  • ✓Weeks of battery life
  • ✓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).

Supernote A5 X2 Manta 85
vs
84 Kobo Sage

Score breakdown

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

Specs side-by-side

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

Supernote A5 X2 Manta

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

Kobo Sage

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

FAQ: Supernote A5 X2 Manta vs Kobo Sage

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

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

Is Supernote A5 X2 Manta worth the price? +

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

Is Kobo Sage worth the price? +

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

Does Supernote A5 X2 Manta or Kobo Sage 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, Supernote A5 X2 Manta or Kobo Sage? +

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