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Opal Tadpole — 2K
Opal

Opal Tadpole

2K

84
/ 100
From $175
VS
Arlo Ultra 2 (1080p) — Security/dash cam · 1080p
Arlo

Arlo Ultra 2 (1080p)

Security/dash cam · 1080p

84
/ 100
From $300
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, Opal Tadpole lands at 84 and Arlo Ultra 2 (1080p) at 84. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick Opal Tadpole if…

  • ✓USB-C connectivity (modern)
  • ✓Auto framing (some)
  • ✓Software tuning

Pick Arlo Ultra 2 (1080p) if…

  • ✓Weatherproof (most)
  • ✓Night vision
  • ✓Cloud + local storage options
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Winner by scenario

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

Build

Tie

Compared on the build sub-score

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

Features

Tie

Compared on the features sub-score

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

Image

Opal Tadpole

Compared on the image sub-score

Opal Tadpole leads on image (82 vs 80).

Value for money

Opal Tadpole

Specdex score per dollar at MSRP

Opal Tadpole more score per dollar ($175 vs $300).

Opal Tadpole 84
vs
84 Arlo Ultra 2 (1080p)

Score breakdown

Opal Tadpole
84
image 82
features 84
build 86
value 82
Arlo Ultra 2 (1080p)
84
image 80
features 84
build 86
value 82

Specs side-by-side

Opal Tadpole versus Arlo Ultra 2 (1080p) — full spec comparison
Spec Opal Tadpole Arlo Ultra 2 (1080p)
Resolution
2K
▲ 1080p
Type
—
Security/dash cam
Release year
—
2021

Opal Tadpole

Pros
  • +USB-C connectivity (modern)
  • +Auto framing (some)
  • +Software tuning
Cons
  • −Fixed focal length on most
  • −Low-light varies wildly
  • −Mounting can be fiddly

Arlo Ultra 2 (1080p)

Pros
  • +Weatherproof (most)
  • +Night vision
  • +Cloud + local storage options
Cons
  • −Cloud storage subscription
  • −Wi-Fi dependency
  • −Privacy considerations

FAQ: Opal Tadpole vs Arlo Ultra 2 (1080p)

Which is better, Opal Tadpole or Arlo Ultra 2 (1080p)? +

Both score 84 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is Opal Tadpole worth the price? +

At $175, Opal Tadpole delivers a Specdex score of 84 — strongest in build.

Is Arlo Ultra 2 (1080p) worth the price? +

At $300, Arlo Ultra 2 (1080p) delivers a Specdex score of 84 — strongest in build.

Does Opal Tadpole or Arlo Ultra 2 (1080p) 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 image, Opal Tadpole or Arlo Ultra 2 (1080p)? +

Opal Tadpole — leads on image (82 vs 80). Compared on the image sub-score.

Which is the better value, Opal Tadpole or Arlo Ultra 2 (1080p)? +

Opal Tadpole — more score per dollar ($175 vs $300). Specdex score per dollar at MSRP.