Security Cameras · owner-verdict comparison

eufyCam 3 (S330) vs Wyze Cam v4: what real owners say

Real owners lean toward the Wyze Cam v4: 49% of 45 owners recommend it, vs 32% of 37 for the eufyCam 3 (S330).

Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score

eufyCam 3 (S330)

32%of 37 owners recommend

32% recommend · 3% neutral · 65% don't

Owners praise

Crisp 4K picture, some of the best image among wireless battery cameras
Built-in solar keeps cameras charged for years when mounted in good direct sunlight
Local storage with no monthly subscription, still works when the internet is down

Owners complain about

HomeBase 3 firmware updates repeatedly break notifications and motion detection even though live view still works; fixes are slow and the problem keeps returning
Poor, slow solar charging from the fixed-angle built-in panel, pushing many owners onto external panels or USB power
Batteries suddenly drop to 0% or the camera goes offline and won't re-sync, often needing a warranty replacement

Full owner report →

Wyze Cam v4

49%of 45 owners recommend

49% recommend · 9% neutral · 42% don't

Owners praise

Sharp, detailed 2.5K video quality
Very cheap, quality well above the price point
No subscription needed for local microSD recording

Owners complain about

Key event features locked behind the Cam Plus paywall
Night-vision and IR problems in the dark
Goes offline and drops wifi, stuck on 2.4GHz

Full owner report →

Which should you buy?

Get the eufyCam 3 (S330) if

✓Buyers who want 4K with no subscription fees
✓Wireless installs avoiding any electrical work
✓Arlo or Blink owners looking to upgrade
✓Mounts with strong direct sun for solar charging

Skip it if

Shaded spots relying on the built-in solar panel
People who need dependable, reliable notifications

Get the Wyze Cam v4 if

✓Budget buyers covering a property with several cameras
✓DIY users recording locally to microSD, no subscription
✓Indoor or outdoor use through harsh weather
✓Remote monitoring of pets, babies, or 3D prints

Skip it if

Users needing RTSP or home-monitoring integration
Those unwilling to pay for features locked behind a paywall

What eufyCam 3 (S330) owners say

“Local storage and no pesky fees. Eufy is on the right track!”
— @carrollbarrett3062 on YouTube

“Try Homebase3 Bro, Works fine in and around my House with one Home Base. Camera is EufyCam3/S330. Activate the Beta Mode (more power) in the options”
— ckju1806 on Reddit

“I would stay away from these cameras if you can.”
— @SXMGator on YouTube

What Wyze Cam v4 owners say

“Wyze Cam v4. I think it’s perfect. There’s a yearly subscription for cloud features that identifies pet movements so I can see my hamster’s footage from the night before. It works pretty well at identifying my hamster”
— Spiritual_Lack5649 on Reddit

“I love my Wyze cam v4”
— @scenesofstjohns5308 on YouTube

“I'm done with wyze cam, just for the fact that most of the features that was free when they first started are behind a paywall”
— @ScheldonR on YouTube

eufyCam 3 (S330) vs Wyze Cam v4: frequently asked questions

Is the eufyCam 3 (S330) or the Wyze Cam v4 better?

Real owners lean toward the Wyze Cam v4: 49% of 45 owners recommend it, vs 32% of 37 for the eufyCam 3 (S330).

Who should get the eufyCam 3 (S330)?

Owners point the eufyCam 3 (S330) at buyers who want 4K with no subscription fees, and wireless installs avoiding any electrical work.

Who should get the Wyze Cam v4?

Owners point the Wyze Cam v4 at budget buyers covering a property with several cameras, and dIY users recording locally to microSD, no subscription.

What do owners complain about?

The most-cited downside of the eufyCam 3 (S330) is homeBase 3 firmware updates repeatedly break notifications and motion detection even though live view still works; fixes are slow and the problem keeps returning. For the Wyze Cam v4, it's key event features locked behind the Cam Plus paywall.