Eufy SoloCam S340 vs Arlo Pro 5S 2K
Eufy SoloCam S340 wins — The Eufy SoloCam S340 is the better value for buyers who want to avoid ongoing subscriptions; the Arlo Pro 5S 2K has bet…
Scores: Eufy SoloCam S340 8.9/10 · Arlo Pro 5S 2K 6.6/10
The Eufy SoloCam S340 is the better value for buyers who want to avoid ongoing subscriptions; the Arlo Pro 5S 2K has better cloud infrastructure and person/package/vehicle AI detection at a meaningful recurring cost.
Spec-by-spec comparison
| Eufy SoloCam S340 | Arlo Pro 5S 2K |
|---|
| Resolution | 3K (2880x1620) | 2K (2560x1440) |
|---|
| Field of View | 135° | 160° |
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| Optical Zoom | 8x | None |
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| Local Storage | 8GB built-in | No (requires base) |
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| Subscription Required | No | Yes ($99+/yr) |
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| Solar Powered | Yes — integrated | Add-on ($39) |
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Eufy SoloCam S340
What works
- No subscription required — local storage included
- 3K resolution with 8x optical zoom for license plate capture
- Integrated solar panel for wire-free perpetual power
What doesn't
- Local storage only — no cloud redundancy unless you add Eufy Cloud
- AI detection less refined than Arlo's cloud-processed system
- HomeBase hub required for multi-camera local NAS setup
Arlo Pro 5S 2K
What works
- Best-in-class AI detection (person/package/vehicle/animal) with subscription
- 160-degree FOV — wider than Eufy
- Strong cloud infrastructure with 30-day storage on Arlo Secure
What doesn't
- Subscription is effectively mandatory for full AI features: $99-150/year
- Without subscription, camera is live-view only — no recordings
- Removable battery requires periodic recharging (2-6 months)
Bottom line
Our pick: Eufy SoloCam S340.
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