Camera Comparison · UK 2026
eufy SoloCam S220 vs Arlo Ultra 3

Specs, pros and cons compared side by side

Both the eufy SoloCam S220 and the Arlo Ultra 3 are security cameras. This head-to-head sets them side by side using the specs, pros and cons from our full reviews. eufy specs come from eufy’s own product pages; Arlo specs come from our Arlo review, checked against Arlo’s own pages.

Quick verdict

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eufy SoloCam S220

Pick it for: Built-in 0.9W solar panel (the Ultra 3 works with Arlo’s VMA7600 Universal Solar Panel) · Works without a HomeBase, with 8GB built-in storage (the Ultra 3 needs an Arlo SmartHub) · IP67 (the Ultra 3: IP65)

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Arlo Ultra 3

Pick it for: 4K HDR video (the S220: 2K) · 2.4GHz or 5GHz Wi-Fi via the SmartHub (the S220: 2.4GHz only) · Colour night vision without a spotlight (the S220: infrared only)

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Quick comparison

Spec eufy SoloCam S220 Arlo Ultra 3
Resolution 2K, 135°, fixed 4K HDR
Power 6,500mAh battery; built-in 0.9W solar Removable battery
Wi-Fi 2.4GHz only 2.4GHz or 5GHz (via the SmartHub)
Storage 8GB built in, HomeBase 3 Cloud (Arlo Secure); local via the SmartHub
eufy SoloCam S220

Pros

  • Solar built in
  • No HomeBase needed
  • IP67
  • Simple fixed camera

Cons

  • Infrared only, no spotlight
  • Fixed view
  • 2.4GHz Wi-Fi only
  • Not listed on eufy’s UK store pages we checked
Arlo Ultra 3

Pros

  • 4K HDR video with a 180° view
  • 12x zoom with auto-tracking
  • Rechargeable battery that you can swap

Cons

  • Needs an Arlo SmartHub
  • Cloud history needs an Arlo Secure plan

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Which should you buy?

Why choose the eufy SoloCam S220

  • Built-in 0.9W solar panel (the Ultra 3 works with Arlo’s VMA7600 Universal Solar Panel)
  • Works without a HomeBase, with 8GB built-in storage (the Ultra 3 needs an Arlo SmartHub)
  • IP67 (the Ultra 3: IP65)
Why choose the Arlo Ultra 3

  • 4K HDR video (the S220: 2K)
  • 2.4GHz or 5GHz Wi-Fi via the SmartHub (the S220: 2.4GHz only)
  • Colour night vision without a spotlight (the S220: infrared only)

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