Arlo Pro 5S 2K vs Eufy SoloCam S340

By Billy G. · Founder & Lead EditorVerified May 27 by Billy G.

Arlo Pro 5S 2K
Arlo Pro 5S 2K
Eufy SoloCam S340
Eufy SoloCam S340
Verified Confidence: 85%

Verdict: Eufy SoloCam S340 takes the win for most users with its solar power and zero-fee local storage, beating Arlo on value by eliminating recurring costs. Arlo Pro 5S 2K performs better in low-light color footage per CNET reviews but requires a subscription for smart alerts. Choose Eufy if avoiding fees matters most; Arlo if you already use their ecosystem.

Winner: Eufy SoloCam S340

Arlo Pro 5S 2K: 7.5/10

Eufy SoloCam S340: 8/10

Spec-by-spec comparison

Arlo Pro 5S 2KEufy SoloCam S340
Resolution2K QHD2K QHD
Power SourceRechargeable BatterySolar + Battery
StorageCloud + microSDLocal microSD
Night VisionColorColor

Arlo Pro 5S 2K

What works

  • Integrated spotlight with 2K color night vision
  • Works with Arlo Smart subscription for advanced AI
  • Weatherproof IP65 rating for outdoor use

What doesn't

  • Requires paid subscription for full features
  • Battery lasts 3-6 months depending on activity

Eufy SoloCam S340

What works

  • Built-in solar panel for maintenance-free power
  • No monthly fees with local AI detection
  • Dual-lens design with wide and telephoto views

What doesn't

  • No cloud storage option without subscription
  • Solar charging slower in low-light conditions

Bottom line

Our pick: Eufy SoloCam S340.

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