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Video doorbell comparison

eufy Video Doorbell 2K vs Xiaomi Smart Doorbell 3

Compare video, power, storage and alerts.

Compared products
01Selected
eufy Video Doorbell 2K

eufy Video Doorbell 2K

  • 16 GB storage.
  • 6,500 mAh battery.
  • Video resolution: 2K: 2560 × 1920 pixels.
  • Automatic night vision.
  • Power requirements: USB charging: 5V 1A or 5V 2A.
KSh 15,660In Stock
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02
Xiaomi Smart Doorbell 3

Xiaomi Smart Doorbell 3

  • 5,200 mAh battery capacity.
  • Rolling 72-hour cloud event clips.
  • Wi-Fi 4.
  • Night vision: four 940nm infrared lights.
  • Power requirements: doorbell 5V/2A.
KSh 15,920In Stock
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2 spaces available

Eufy Video Doorbell E340 with ChimeKSh 27,130
2 of 4 products

Our quick verdict

The Xiaomi Smart Doorbell 3 has a wider 180° field of view, while the eufy Video Doorbell 2K has a bigger battery (6,500 mAh).

Battery capacity

eufy Video Doorbell 2K
6,500 mAh battery
Xiaomi Smart Doorbell 3
5,200 mAh battery

Storage

eufy Video Doorbell 2K
16 GB storage
Xiaomi Smart Doorbell 3
Rolling 72-hour cloud event clips

Connections

eufy Video Doorbell 2K
Doorbell connects to compatible HomeBase via SUB 1G wireless
Xiaomi Smart Doorbell 3
Wi-Fi 4

Night vision

eufy Video Doorbell 2K
Automatic night vision
Xiaomi Smart Doorbell 3
Four 940nm infrared lights

Two-way audio

eufy Video Doorbell 2K
Two-way audio through eufy app
Xiaomi Smart Doorbell 3
Yes

Key differences

The main differences to help you choose.

eufy Video Doorbell 2K

  • Bigger battery: 6,500 mAh (vs 5,200 mAh).

Xiaomi Smart Doorbell 3

  • Wider field of view: 180° (vs 160°).

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

More topicsFewer topics
6 priorities selected.
How each product answers the selected priorities
Priorityeufy Video Doorbell 2KXiaomi Smart Doorbell 3
Battery capacity6,500 mAh battery5,200 mAh battery
Storage16 GB storageRolling 72-hour cloud event clips
ConnectionsDoorbell connects to compatible HomeBase via SUB 1G wirelessWi-Fi 4
Night visionAutomatic night visionFour 940nm infrared lights
Power requirementsUSB charging: 5V 1A or 5V 2ADoorbell 5V/2A, chime 5V/1A
Two-way audioTwo-way audio through eufy appYes

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
Specificationeufy Video Doorbell 2KXiaomi Smart Doorbell 3
BrandEufyXiaomi
ModelT82101W135890
Product typeVideo DoorbellVideo Doorbell

Design

Design specifications comparison
Specificationeufy Video Doorbell 2KXiaomi Smart Doorbell 3
DimensionsApproximately 140 × 54 × 28mmDoorbell 128 × 60 × 23.5mm; chime 60 × 60 × 39.6mm

Memory & Storage

Memory & Storage specifications comparison
Specificationeufy Video Doorbell 2KXiaomi Smart Doorbell 3
Storage optionsLocal storage on separately supplied compatible HomeBase; HomeBase 2 has 16GB built-in storage; optional cloud features may transfer recordings or notification previews to the cloudRolling 72-hour cloud event clips; regional availability applies

Battery & Charging

Battery & Charging specifications comparison
Specificationeufy Video Doorbell 2KXiaomi Smart Doorbell 3
Battery and runtime6500mAh; up to 180 days under manufacturer test conditions; actual runtime varies5200mAh typical; USB-C rechargeable

Video & Audio

Video & Audio specifications comparison
Specificationeufy Video Doorbell 2KXiaomi Smart Doorbell 3
Video resolution2K: 2560 × 1920 pixels; 4:3 aspect ratio; WDR—
Field of view160°180° diagonal
Night visionAutomatic night visionFour 940nm infrared lights
Two-way audioTwo-way audio through eufy app; up to three prerecorded responsesYes; voice changer and recorded automatic reply
Detection and alertsMotion, human body and face detection; configurable activity zones and event alertsMotion sensor and AI human-shape recognition; removal alarm
Field of view160°; automatic night vision—
Detection and alertsMotion, human and face detection; configurable activity zones—
Two-way audioTwo-way audio; up to three prerecorded responses—
Two-way audio—Two-way voice; voice changer; recorded automatic reply

Storage & Connectivity

Storage & Connectivity specifications comparison
Specificationeufy Video Doorbell 2KXiaomi Smart Doorbell 3
ConnectivityDoorbell connects to compatible HomeBase via SUB 1G wireless; HomeBase network uses supported 2.4GHz Wi-Fi or its supported network connection; 5GHz-only Wi-Fi unsupported; HomeBase required and not included2.4GHz Wi-Fi IEEE 802.11b/g/n; 433MHz chime radio

Installation & Power

Installation & Power specifications comparison
Specificationeufy Video Doorbell 2KXiaomi Smart Doorbell 3
Weather resistanceIP65; sheltered installation recommended by manufacturerNot waterproof; Xiaomi excludes outdoor use
Power requirementsUSB charging: 5V 1A or 5V 2A; suitable existing doorbell wiring: 8–24VAC, 10VA or aboveDoorbell 5V/2A; chime 5V/1A

Additional specifications

Additional specifications specifications comparison
Specificationeufy Video Doorbell 2KXiaomi Smart Doorbell 3
App Compatibilityeufy app; Amazon Alexa and Google Assistant supported; Apple HomeKit unsupportedXiaomi Home
Operating Temperature−20°C to 50°C—
Operating Temperature—Doorbell −10°C to 45°C; charging 0°C to 45°C; chime 0°C to 45°C

Product details

Product details specifications comparison
Specificationeufy Video Doorbell 2KXiaomi Smart Doorbell 3
Supplied PackageDoorbell only; HomeBase and plug-in chime not includedSection: Product details—
Required SystemCompatible eufy HomeBase required, sold separatelySection: Product details—
Video2K 2560 × 1920; 4:3 aspect ratio; WDRSection: Product details—
ProtectionIP65; sheltered installation recommendedSection: Product details—
ChargingApproximately 3 hours at 5V 2A or 6 hours at 5V 1ASection: Product details—
Wired Power8–24VAC, 10VA or above; check installation requirementsSection: Product details—
CompatibilityHomeBase 1, 2, 3 or E per current manufacturer product listing; Alexa and Google Assistant; no HomeKitSection: Product details—
Video—2K; diagonal 180° wide viewSection: Product details
Wireless—2.4GHz Wi-Fi IEEE 802.11b/g/n; 433MHz chime radioSection: Product details
Placement—Not waterproof; Xiaomi excludes outdoor useSection: Product details

Similarities

  • Both record 2K video.

In summary

Get the Xiaomi Smart Doorbell 3 if you want a wider 180° field of view, or the eufy Video Doorbell 2K if you would rather have a bigger battery.

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In-stock alternatives

Eufy Video Doorbell E340 with ChimeFor eufy Video Doorbell 2KEufy Video Doorbell E340 with ChimeView product ↗

Related comparisons

eufy Video Doorbell 2KEufy Video Doorbell E340 with Chime
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