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eufy Security C31 — Review & Specs | Pricepect | Pricepect

Home Doorbell Cameras with Intercomeufy Security C31

eufy Security C31 — image 1

eufy Security

eufy Security C31

Expert Review Analysis

The eufy Security Video Doorbell C31 is a 2K FHD smart doorbell featuring a 4:3 aspect ratio for comprehensive front door coverage and dual power options via a 6500mAh quick-release battery or hardwired connection. It offers local storage on microSD cards up to 128GB without monthly fees, AI human and motion detection, and seamless integration with Alexa and Google Assistant.

✓ Best for: Homeowners seeking flexible power options without subscription fees, including renters using battery-only mode or those with existing wiring wanting 24/7 recording. Ideal for front door monitoring of packages and deliveries, smart homes with Alexa/Google, and areas prone to power outages where hardwire fallback is beneficial.✗ Not ideal for: Users who strictly require a wire-free installation without any hardwiring capabilities or who are unwilling to bypass existing chimes for hardwired setups. It may also be less ideal for those who prefer a 16:9 aspect ratio or require specified battery life estimates for planning purposes.

Pros

✓Dual power flexibility allows for easy battery installation or reliable hardwired 24/7 continuous recording
✓Sharp 2K FHD video resolution with a 4:3 aspect ratio provides clear visuals and better vertical coverage

Best Seller Rank History

Now#16Best#15Worst#21 +4

Lower = better sales rank

Rating Trend

Rating4.0/ 5Reviews711+133 reviews

Specifications

Battery

Battery Capacity6500 mAh mAh

Battery TypeRechargeable Lithium

Battery RemovalQuick-Release

Camera

Video Resolution2K FHD

Aspect Ratio4:3

Night VisionYes

Field of ViewHead-to-Toe View

Connectivity

Wi-FiYes

Smart Home CompatibilityAlexa, Google Assistant

Hub CompatibilityHomeBase S380, MiniBase Chime

Design

Height1.23 Inches mm

Width2.07 Inches mm

Length5.83 Inches mm

Weight0.88 Pounds g

Features

Pre-Roll Duration5 seconds

Detection TypeAI Human and Motion

Audio FeaturesReal-time Video Calls, Voice Memo, Speak-to-Bell

Subscription FeeNo Monthly Fee

General

Brandeufy Security

Manufacturereufy

ModelT8223

ColorBlack

Release Date2025-03-17

Power

Power SourceBattery or Hardwired

Continuous Recording24/7 (Hardwired Only)

Storage

Local Storage SupportUp to 128GB microSD GB

Cloud StorageNot Required

Video

Aspect Ratio4:3 for comprehensive front door coverage

Recording

Pre-roll Duration5-second pre-roll on motion events (hardwired only)

Dimensions & Weight

Height1.23 Inches

Width2.07 inches

Depth5.83 inches

Weight0.87964442538 pounds

Research Sources

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User Reviews

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4.0

(608 reviews)

$79.99$99.9920% off

T8223Black

Doorbell Cameras with Intercom Wireless Doorbells

✓No monthly subscription fees required as it supports local storage on microSD cards up to 128GB

✓Quick-release battery design simplifies maintenance and charging without removing the entire unit

✓5-second pre-roll recording captures events immediately before motion is detected when hardwired

✓Real-time video calls and voice memo features enable direct communication with visitors via smartphone

Cons

✗Hardwiring installation requires bypassing the existing doorbell chime which may complicate setup
✗Battery life duration estimates are not specified in the available technical specifications
✗Field of view angle specifications are limited or not explicitly detailed in the provided data
✗Some bundles do not include the microSD card, requiring separate purchase for local storage
✗24/7 continuous recording is only available when the device is hardwired to existing doorbell wiring

From Expert Reviews

Praised by Experts

✓Versatile dual power options support both wireless battery setup and reliable hardwired 24/7 operation
✓Sharp 2K FHD 4:3 video quality combined with strong night vision and pre-roll capture capabilities
✓Elimination of monthly fees through ample local storage options reduces long-term ownership costs
✓Quick-release battery mechanism significantly simplifies routine maintenance and battery swapping

Criticized by Experts

✗Hardwiring installation necessitates bypassing the existing doorbell chime which adds complexity
✗Limited technical specifications provided regarding specific battery life duration in real-world usage
✗Limited technical specifications provided regarding the exact field of view angle for the camera lens

From User Reviews

Users Love

✓Easy setup process facilitated by the quick-release battery design for wireless installation
✓Clear 2K video quality particularly noted for superior 4:3 view and strong night performance
✓Reliable motion alerts ensure timely notifications for package deliveries and visitor detection
✓Significant cost savings achieved by avoiding monthly subscription fees and cloud storage needs

Users Complain About

✗Need to bypass existing chimes during hardwiring installation causes frustration for some users
✗Occasional app tweaks are required to optimize network performance and video streaming quality
✗Users desire longer stated battery life estimates to better plan charging schedules and maintenance

What Users Say

Everyday consumers commonly praise the easy setup, clear 2K video quality, and the cost savings from avoiding subscription fees. Recurring themes include satisfaction with the 4:3 view and night performance. However, complaints frequently focus on the complexity of bypassing chimes for hardwiring, occasional need for app tweaks for network optimization, and a desire for more transparent battery life estimates.

Common Complaints

Need to bypass chimes for hardwiring, occasional app tweaks for optimal network performance, and lack of stated battery life estimates.

How It Compares

vs. eufy C30

Advantages

✓Offers dual power options including hardwired 24/7 recording and 5-second pre-roll
✓Features quick-release battery for easier maintenance compared to built-in battery

Disadvantages

✗Uses 4:3 aspect ratio compared to C30's 16:9 view which may not suit all preferences
✗Requires hardwiring for continuous recording while C30 is purely wireless

Choose the C31 for flexible power and continuous recording needs, or the C30 for simple wire-free installation.

vs. eufy E340

Advantages

✓Supports hardwired 24/7 continuous recording which the battery-only E340 cannot do
✓Features quick-release battery for convenient charging and maintenance

Disadvantages

✗Single camera compared to E340's dual camera system for wider coverage
✗Lacks the dual-light color night vision feature found in the E340

Choose the C31 for reliable continuous recording and quick battery swaps, or the E340 for dual-camera coverage and color night vision.

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