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Eufy Video Doorbell E340 vs Reolink Video Doorbell WiFi

The Eufy E340 is the better pick for most people: two cameras cover the doorstep and the ground in front of it, and it runs on battery or existing doorbell wiring. The Reolink is the simpler, lighter wired doorbell with a wider 180° view and person detection, but it has one camera and needs existing doorbell wiring. Owners of both praise the video quality; the Eufy's package alerts and dual-light night view are the features that separate them.

  • Choose the Eufy Video Doorbell E340 if you want a downward view of packages, color night vision, and the freedom to run it on battery where no doorbell wiring exists.
  • Choose the Reolink Video Doorbell WiFi if you have working doorbell wiring and want a slim, weatherproof 2K doorbell with a wide 180° view and person detection.

Prices

  • Eufy Video Doorbell E340: $104.99 at eBay (checked today)
  • Reolink Video Doorbell WiFi: $13.99 at eBay (last seen Nov 9)
  • Difference: the Reolink Video Doorbell WiFi is $91.00 cheaper than the Eufy Video Doorbell E340 at the latest prices (Nov 9 and Nov 10)
Eufy
Eufy Video Doorbell E340

Eufy Video Doorbell E340

$104.99at eBayChecked 11 min ago
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Pros
  • Downward camera shows packages on the ground
  • Color night vision with dual motion lights
  • Battery or wired install, plus a spare battery
  • Package arrival and approach alerts
Cons
  • Narrower 160° view than the Reolink
  • Wired mode still needs the battery installed
  • Larger and heavier on the wall
  • Night vision limited to about 16 ft
Reolink
Reolink Video Doorbell WiFi

Reolink Video Doorbell WiFi

4.5(81 ratings)
$13.99at eBayChecked Nov 9
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Pros
  • Wide 180° diagonal view
  • Slim and light at 96 g
  • Rated weatherproof from 14°F to 122°F
  • Person detection and two-way audio
Cons
  • Single camera, no downward package view
  • Requires existing doorbell wiring
  • No color night vision light system
  • No package-specific alerts listed

What separates them

Eufy Video Doorbell E340Reolink Video Doorbell WiFi
CamerasTwo: front-facing plus downward-facing for the doorstep floorOne camera
PowerBattery, or wired with the battery installed (16–24V)Wired to existing doorbell wiring only
Field of view160°180° diagonal
Night visionColor night vision up to 16 ft with motion-activated dual lightsNight vision, no color-light system listed
Package detectionSmart AI package guard alerts on arrivals and approachesPerson detection
Size and weight5.9 x 2.03 x 1.11 in, box form133 x 48 x 23 mm, 96 g
Weather ratingOutdoor use, no temperature range listedWeatherproof, rated -10°C to +50°C
AudioTwo-way talk through the appTwo-way audio with built-in mic and speaker

Price history

$116.99$93.99
Nov 9Nov 11
  • Eufy Video Doorbell E340: lowest $109.98 on Nov 11 at Amazon.
  • Reolink Video Doorbell WiFi: lowest $93.99 on Nov 11 at Arbor.

Prices at every store

Eufy Video Doorbell E340

  • Home DepotNew

    In stock

    $119.99Free shippingChecked 12 min ago
    Visit Home Depot
  • FinanceMyCartNew

    In stockReturn policy

    $158.99Checked Nov 9
    Visit FinanceMyCart
  • eBayNew

    Availability unknownSold by mbros-esales (100% positive, 13,700 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $104.99Free shippingChecked 11 min ago
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $109.98Free shippingChecked 12 min ago
    Visit Amazon

Store links may earn us a commission.

All 11 stores and price history →

Reolink Video Doorbell WiFi

  • Reolink.comNew

    In stock

    $123.49Free shippingChecked 22 min ago
    Visit Reolink.com
  • Newegg.comNew

    In stockSold by ReolinkUS

    $149.99Free shippingChecked 23 min ago
    Visit Newegg.com
  • ArborNew

    In stock

    $93.99+ $149.00 shippingChecked 23 min ago
    Visit Arbor
  • eBayNew

    Availability unknownSold by centralusa (99.6% positive, 9,800 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $13.99Free shippingChecked Nov 9
    Visit eBay

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All 4 stores and price history →

Specs compared

SpecEufy Video Doorbell E340Reolink Video Doorbell WiFi
Installation TypeScrew InWired (pre-existing doorbell wiring), Wireless …
ColorBlack, White—
App ControlYes—
Video Resolution2560x1440 (QHD/2K)—
Indoor/Outdoor UseOutdoor—
Motion SensorYes—
Video EncodingMPEG-4—
Power SourceBattery Powered—
Item Dimensions5.9 x 2.03 x 1.11 inches—
Control MethodApp—
StyleBattery/Wired Doorbell + Extra Battery—
Night Vision Range16 Feet—
Show all 40 specsShow fewer specs
SpecEufy Video Doorbell E340Reolink Video Doorbell WiFi
Controller TypeIris—
Unit Count1.0 Count—
Room TypeHallway, Living Room, Study Room possibility ro…—
Viewing Angle160 Degrees—
Alert TypeMotion Only—
Effective Video Resolution2—
Number Of Channels2—
Night VisionNight Color—
Form FactorBox—
Built-In Media

What reviewers say

Eufy Video Doorbell E340

Owners like the package view and the built-in lights, and many value skipping a subscription. Complaints center on the size of the unit, occasional false or missed package alerts, and night footage that gets noisy past about 16 ft.

What people mention
  • Package detectionMixedOwners say the downward camera is genuinely useful, but package alerts sometimes arrive late or miss a delivery.
  • Night visionMixedThe dual lights give color footage up close, though detail fades beyond roughly 16 ft.
  • BatteryPraisedA swappable battery keeps the doorbell running while the other pack charges.
  • SizeCriticisedThe two-camera body is noticeably bigger than single-lens doorbells and crowds narrow frames.

Reolink Video Doorbell WiFi

  • 4.5 / 581 ratings

Owners rate it highly for image quality and value, with most praise going to the sharp 2K picture and reliable local recording. Complaints center on app quirks and occasional missed person alerts.

What people mention
  • Video qualityPraisedOwners say the 2K picture is sharp day and night, better than many 1080p rivals.
  • Field of viewPraisedThe 180° diagonal view captures visitors head to toe and packages on the step.
  • Person detectionMixedDetection works most of the time but misses people at the frame edge or in low light.
Reviews
  • The Best Video Doorbells for 2026
  • The Best Video Doorbells for 2026

Questions and answers

Which is better for catching package theft?
The Eufy E340. Its downward camera sees the ground in front of the door, and its package guard alerts you when a package arrives and when someone approaches it. The Reolink has person detection but no downward view.
Can I install either without doorbell wiring?
Only the Eufy E340. It runs on battery, so it works on any door. The Reolink needs pre-existing doorbell wiring to power it.
Which has the wider view?
The Reolink, at 180° diagonal versus 160° on the Eufy. The Eufy makes up for the narrower angle with its second downward camera.
Which is better at night?
The Eufy E340. Its motion-activated top and bottom lights give color night vision up to about 16 ft. The Reolink has standard night vision without a light system.
Is the Reolink worth stepping up to over the Eufy?
Only if you have doorbell wiring and value a slim, weather-rated body with a 180° view. The Eufy offers more features for most doorsteps.
Which lasts longer outdoors?
The Reolink publishes a weatherproof rating and an operating range of 14°F to 122°F. Eufy lists outdoor use but no temperature range, so the Reolink's cold-weather spec is clearer.

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doorbell
—
Antenna LocationOutdoor Security—
Video Capture Resolution2K—
Wireless TechnologyWi-Fi—
Connectivity TechnologyWireless—
Battery Power Source—Wired (pre-existing doorbell wiring)
Components—Doorbell camera
Type—Video Doorbell
Camera Resolution—2K+
Camera Field Of View—180° Diagonal
Camera Highlights—Night vision, Person detection
Camera Count—1
Motion Detection—Yes
Monitoring Highlights—Live talk
Installation Location—Side of my house, Brick wall
Mounting Type—Flat on the wall, At an angle (using side brack…
Wiring Requirements—Pre-existing doorbell wiring
Microphone—Built-in mics
Audio Highlights—Two-way audio
  • App experienceCriticisedReviewers find the app less polished than Ring or Nest, with laggy or duplicate alerts.