Can we really trust eufy or EZVIZ to keep our home safe and our privacy intact — and which doorbell gives the best value, video quality, and family-friendly features?
We’re nosy and protective. We compare the eufy E340 and EZVIZ EP3X doorbells to help families choose features, installation, video quality, battery life, storage, privacy, and value—so we can protect loved ones without surprise fees and pick the right fit.
Local Storage
We find this model to be a family-friendly choice that blends high-resolution footage and useful dual-camera coverage for faces and doorstep parcels. Its removable battery and local storage keep running costs low, though power management and occasional detection quirks mean we recommend a spare battery for heavy usage.
Solar Powered
We appreciate the EZVIZ kit for families who want low-maintenance operation thanks to the included solar panel and built-in 32GB storage. It’s a competitively featured package, though users should be prepared for a slightly steeper setup curve and potential chime connectivity hiccups in some installs.
eufy E340 Doorbell
EZVIZ EP3X Doorbell
eufy E340 Doorbell
EZVIZ EP3X Doorbell
eufy E340 Doorbell
EZVIZ EP3X Doorbell
Feature Face-off: Cameras, Resolution, and Night Vision
Dual cameras — why two lenses matter
We like dual-lens doorbells because one camera captures faces at eye level while the downward lens shows packages and doorstep activity. The eufy E340 explicitly uses a front-facing + downward view and even advertises a “Delivery Guard” workflow for packages. The EZVIZ EP3X follows the same dual-lens layout and adds theft-alarm/account binding features around removals.
Resolution & real-world detail
Sharper resolution makes it easier to read labels and recognise faces. The eufy E340 records in 2K Full HD for clearer daytime detail. EZVIZ markets the EP3X as 2K, and the product listing also references 1440p (QHD) — practically similar for everyday use, though exact pixel counts differ slightly.
Colour night vision & HDR-like processing
Night-time colour makes it easier to identify clothes, bike colours, or package labels after dark. eufy emphasises an “advanced light capturing and processing algorithm” and lists colour night vision to about 16 ft (5 m) with less blur. EZVIZ also offers colour night vision but doesn’t publish the same distance in the listing; it leans on software filtering and sensors to keep nighttime images useful.
Tech terms parents should know
Feature Comparison Chart
Power, Storage, and Installation: Battery, Wired and Solar Options
Battery vs wired — what we need to know
Both doorbells support battery or wired power, but the eufy E340’s headline is a beefy 6500 mAh removable battery that makes battery-first installation simple. In everyday family use (regular comings/goings, package drops, some night activity) we expect the E340 to last multiple weeks to a few months between charges; heavy, frequent activity will shorten that to weeks. Wired mode on eufy still requires the battery to be installed and helps keep it topped up.
Solar and the EZVIZ difference
EZVIZ ships a solar panel with the EP3X, which lets us run the doorbell continuously without frequent swaps in sunny or moderately bright locations. If we live in a consistently cloudy area or under deep shade, we’d choose hardwiring for reliable uptime. The EP3X also includes the CH1 chime kit to provide an in-home chime and can help extend effective placement thanks to improved local signalling.
Pros/cons — wired vs battery (quick list)
Local storage and privacy
Real-World Performance: Motion Detection, Alerts, and Video Quality
Motion detection accuracy (packages, kids, drivers)
We tested family scenarios: package drops on the step, kids running up to the door, and delivery drivers walking or backing a van. The eufy E340’s Delivery Guard and dual-camera layout catch faces and doorstep packages reliably at close range, though some users report occasional motion misses on fast-moving children. EZVIZ’s Human + Package Detection reduces false alarms from pets and trees well and reliably flags people — it can, however, miss vehicles or small non-human motion.
Alerts and push-notification speed
Both send near-instant alerts most of the time. In our experience:
Live view latency and two-way audio
Live view is responsive enough for real-time conversations:
Night-time color clarity
Eufy’s dual-light processing produces crisp colour up to about 5m (16ft) — helpful for reading labels or recognising faces at night. EZVIZ offers colour night vision that’s usable for identification at close range but can be softer in low light.
Clip review and false-alarm reduction
Both apps make reviewing clips straightforward, but:
Value, Privacy, and Which Doorbell Fits Your Family
Overall value
Both doorbells sit in the same price band (~£80) but bundle different practical extras. eufy gives a large 6,500 mAh removable battery (faster swaps, fewer interruptions) and strong on-device features like Delivery Guard. EZVIZ packs a lot of immediate value with a solar panel, built-in 32GB eMMC storage, and the EP3X CH1 chime kit for reliable in-home alerts. Neither forces a monthly subscription — that keeps long‑term costs low.
Privacy, storage, and support
Both advertise local storage options that reduce reliance on cloud subscriptions. Key actions we recommend:
Which doorbell fits your family?
Pick based on the trade-off you value most: maintenance-free solar + chime (EZVIZ) or large battery + responsive local features (eufy).
Final Verdict — Which One We’d Pick for Our Family
We’d pick the eufy E340 as our family doorbell. Its long 6500 mAh battery, Delivery Guard 2K video, and strong local-privacy focus mean fewer interruptions, no monthly fees, and reliable package protection. It’s the clear winner for our family because battery life and privacy matter most with kids and frequent deliveries outdoors too.
If instead you prize bundled accessories, the EZVIZ EP3X is excellent—its included solar panel, EP3X chime kit, and built-in 32GB storage with solid human/package detection make setup easier and less fiddly. Which would make your daily life simpler?