Looking for an honest Arlo Pro 5S Add-on Camera vs Reolink E1 Outdoor comparison in 2026? We scored both security cameras on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Arlo Pro 5S Add-on Camera comes out ahead 62/100 to 39/100 — a 23-point gap. The widest gap is in display, where the Arlo Pro 5S Add-on Camera pulls noticeably ahead. On price the Arlo Pro 5S Add-on Camera undercuts the Reolink E1 Outdoor by 87% ($69 vs $129), which materially changes the value calculus for budget-conscious buyers.

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Arlo Pro 5S Add-on Camera clearly outperforms the Reolink E1 Outdoor in the security cameras category, especially in display quality, scoring 62 vs 39. If you want the better overall security cameras, Arlo Pro 5S Add-on Camera is the recommended choice.
Picking Arlo Pro 5S Add-on Camera over Reolink E1 Outdoor means trading these off.
Arlo
$69
Scores are relative within the security camerascategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✓ Pros
✗ Cons
| Spec | Arlo Pro 5S Add-on CameraW | Reolink E1 Outdoor |
|---|---|---|
| Wi-Fi | Wi-Fi 6 | Wi-Fi 5 |
| Weight | 340g | 300g✓ |
| Price | 69$✓ | 129$ |
Buy Arlo Pro 5S Add-on Camera if…
Buy the Arlo Pro 5S Add-on Camera if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Reolink E1 Outdoor if…
The Reolink E1 Outdoor is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Arlo Pro 5S Add-on Camera clearly outperforms the Reolink E1 Outdoor in the security cameras category, especially in display quality, scoring 62 vs 39. If you want the better overall security cameras, Arlo Pro 5S Add-on Camera is the recommended choice.
Yes, Arlo Pro 5S Add-on Camera scores higher overall (62 vs 39).
Arlo Pro 5S Add-on Camera is cheaper at $69 vs $129 for the Reolink E1 Outdoor.
Buy the Arlo Pro 5S Add-on Camera if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Reolink E1 Outdoor is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Reolink E1 Outdoor is lighter at 300g vs 340g.
Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.