Video Doorbell Comparison · UK 2026
eufy Video Doorbell C30 vs eufy Video Doorbell E340

Specs, pros and cons compared side by side

Both the eufy Video Doorbell C30 and the eufy Video Doorbell E340 are 2K video doorbells. 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. If you hardwire a doorbell, turn off the power at the fuse box or breaker before touching any wiring, and use a qualified electrician if you are not sure.

Quick verdict

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eufy Video Doorbell C30

Pick it for: Takes a microSD card up to 128GB (the E340: 8GB built in, or a HomeBase S380)

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eufy Video Doorbell E340

Pick it for: Detachable battery or 8-24V wiring (the C30: built-in battery only) · Works with an existing mechanical chime (the C30 doesn’t work with existing chimes)

Check latest priceat Amazon

Quick comparison

Spec eufy Video Doorbell C30 eufy Video Doorbell E340
Resolution 2K, 16:9 2K front + downward package camera
Power Built-in 5,000mAh battery only Detachable battery (up to 6 months) or wired 8-24V
Wi-Fi 2.4GHz only 2.4GHz only
Storage microSD up to 128GB, HomeBase 3 8GB built in, HomeBase S380 (also HomeBase 2)
eufy Video Doorbell C30

Pros

  • Wire-free and easy to fit
  • microSD storage

Cons

  • Battery is built in
  • Does not work with existing chimes
  • No 24/7 recording or pre-roll
  • No HomeKit
eufy Video Doorbell E340

Pros

  • Package camera covers the doorstep
  • Battery or wired
  • Built-in storage, no subscription needed
  • Works with existing mechanical chimes

Cons

  • No chime in the box
  • Not digital chimes
  • 2.4GHz Wi-Fi only
  • No HomeKit

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Which should you buy?

Why choose the eufy Video Doorbell C30

  • Takes a microSD card up to 128GB (the E340: 8GB built in, or a HomeBase S380)
Why choose the eufy Video Doorbell E340

  • Detachable battery or 8-24V wiring (the C30: built-in battery only)
  • Works with an existing mechanical chime (the C30 doesn’t work with existing chimes)

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