Video Doorbell Comparison · UK 2026
Aqara Doorbell Camera G400 (Wired) vs eufy Video Doorbell S330

Specs, pros and cons compared side by side

Both the Aqara Doorbell Camera G400 (Wired) and the eufy Video Doorbell S330 are video doorbells. This head-to-head sets them side by side using the specs, pros and cons from our full reviews. Aqara specs come from our Aqara review, checked against Aqara’s own pages; eufy specs come from eufy’s own product pages.

Quick verdict

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Aqara Doorbell Camera G400 (Wired)

Pick it for: Always powered over PoE or 8-24V wiring, no battery (the S330: battery, 3 to 6 months; wires extend it) · 165° diagonal head-to-toe 3:4 view (the S330: 160° front camera) · Dual-band Wi-Fi 6 and HomeKit Secure Video (the S330: 2.4GHz only, no HomeKit)

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eufy Video Doorbell S330

Pick it for: 1080p package camera as well as the 2K front camera (the G400: one 2K, 3:4 camera) · HomeBase 2 included, 16GB (the G400: microSD up to 512GB, not included) · Works with an existing chime (the G400: plug-in chime included instead)

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Quick comparison

Spec Aqara Doorbell Camera G400 (Wired) eufy Video Doorbell S330
Resolution 2K (1536 x 2048, 3:4), 165° diagonal view 2K front (160°) + 1080p package camera
Power PoE (IEEE 802.3af) or 8-24V AC/DC doorbell wiring; no battery Battery (3 to 6 months); can use existing doorbell wires
Wi-Fi Dual-band Wi-Fi 6 2.4GHz only
Weather rating IP65 IP65
Storage microSD up to 512GB (not included), plus NAS backup HomeBase 2 included (16GB)
Smart home Apple Home (HomeKit Secure Video), Alexa, Google Home, SmartThings Alexa and Google Assistant
Chime Plug-in chime included Existing chime, add-on chime or Alexa Echo
Aqara Doorbell Camera G400 (Wired)

Pros

  • Always powered, no battery to charge
  • Head-to-toe 3:4 view with a very wide angle
  • IP65 weather resistance
  • Local microSD storage

Cons

  • Needs PoE or doorbell wiring
  • Cloud face, pet, package and vehicle detection need HomeGuardian
  • microSD card not included
eufy Video Doorbell S330

Pros

  • Package camera
  • HomeBase included
  • Radar cuts false alerts
  • Works with an existing chime

Cons

  • 2.4GHz Wi-Fi only
  • No HomeKit
  • Needs the HomeBase for storage

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Which should you buy?

Why choose the Aqara Doorbell Camera G400 (Wired)

  • Always powered over PoE or 8-24V wiring, no battery (the S330: battery, 3 to 6 months; wires extend it)
  • 165° diagonal head-to-toe 3:4 view (the S330: 160° front camera)
  • Dual-band Wi-Fi 6 and HomeKit Secure Video (the S330: 2.4GHz only, no HomeKit)
Why choose the eufy Video Doorbell S330

  • 1080p package camera as well as the 2K front camera (the G400: one 2K, 3:4 camera)
  • HomeBase 2 included, 16GB (the G400: microSD up to 512GB, not included)
  • Works with an existing chime (the G400: plug-in chime included instead)

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