Arlo Ultra 2 4K Security Camera vs Eufy Security S330 Eufycam
Verdict: Eufy S330 wins on value with no-subscription local storage and better weatherproofing per Wirecutter comparisons. Arlo Ultra 2 provides stronger ecosystem ties but trails on ongoing costs. Both score similarly on 4K quality from RTINGS and CNET evaluations.
How we scored it
Spec verificationOwner sentimentLive pricing (4h refresh)Editorial review
Our methodology
Winner: Eufy Security S330 Eufycam
Arlo Ultra 2 4K Security Camera: 7.5/10
Eufy Security S330 Eufycam: 8/10
Spec-by-spec comparison
| Arlo Ultra 2 4K Security Camera | Eufy Security S330 Eufycam | |
|---|---|---|
| Resolution | 4K HDR | 4K HDR |
| Night Vision | Color with spotlight | Color with spotlight |
| Storage Type | Cloud (subscription) | Local (no subscription) |
| Weather Resistance | IP65 | IP67 |
Arlo Ultra 2 4K Security Camera
What works
- 4K HDR video with 12x digital zoom
- Integrated color night vision spotlight
- Seamless integration with Arlo ecosystem
What doesn't
- Requires paid subscription for full features
- Battery lasts 3-6 months depending on use
Eufy Security S330 Eufycam
What works
- 4K video with local AI detection
- No monthly fees for core features
- Longer battery life up to 12 months
What doesn't
- App can be slower than competitors
- Fewer third-party integrations
Bottom line
Our pick: Eufy Security S330 Eufycam.
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