Compare Eufy E340 Floodlight Camera vs Reolink Altas PT Ultra 4K Solar Security Camera

P1 Eufy E340 Floodlight Camera
P2 Reolink Altas PT Ultra 4K Solar Security Camera

Comparison Takeaways

Eufy E340 Floodlight Camera

Where It Has the Edge

  • Optical zoom performance is 4.7 vs 1.5. Optical zoom performance was praised for detailed telephoto views and useful long-distance detail.
  • Included accessories is 4.8 vs 3.2. Included accessories helped setup, with reviewers appreciating hardware, the installation hook, and everything needed for mounting.
  • wired is 4.5 vs 3.2. The hardwired design was a tradeoff: it limits flexibility but supports reliable power, stronger lighting, and continuous recording.
  • Floodlight brightness is 4.8 vs 3.8. Floodlight brightness was repeatedly praised as powerful and useful, though one reviewer warned that poor aiming can wash...

Reolink Altas PT Ultra 4K Solar Security Camera

Where It Has the Edge

  • Streaming reliability is 4.4 vs 3.0. Live streaming was mostly dependable and quick, with several reviewers reporting clear streams, quick loading, or trouble-free smart-display...
  • Power options (battery) is 3.9 vs 2.5. Battery-powered operation was valued for wire-free placement, although one reviewer wished a constant power option also existed.
  • Recording start-time lag is 4.7 vs 3.5. Pre-recording and quick trigger behavior reduced start-time lag, with reviewers saying events began quickly or included moments before...
  • Smart-home integration (Alexa, Google, Siri, HomeKit, Matter, Thread) is 3.9 vs 3.3. Smart-home support is useful for Alexa, Google, and Home Assistant, but reviewers repeatedly noted the lack of Apple...
Average score
Product 1: Eufy E340 Floodlight Camera
4.1
Product 2: Reolink Altas PT Ultra 4K...
3.8
App controls and settings
Product 1: Eufy E340 Floodlight Camera
4.7

Reviewers consistently liked the Eufy app’s depth and usability, calling it robust, practical, intuitive, and full of useful controls.

Product 2: Reolink Altas PT Ultra 4K...
4.0

The app exposes many useful controls and settings, but reviewers split between easy-to-use praise and complaints about clutter or rough edges.

Articulation range
Product 1: Eufy E340 Floodlight Camera
5.0

Pan-and-tilt range was praised as a major advantage, with reviewers valuing the broad mechanical coverage and flexible aiming.

Product 2: Reolink Altas PT Ultra 4K...
4.4

Articulation range was praised for wide pan/tilt coverage and the ability to cover a large area with one camera.

Audio recording quality
Product 1: Eufy E340 Floodlight Camera
4.2

Two-way audio was generally clear enough for visitors and conversations, though it was not framed as premium audio.

Product 2: Reolink Altas PT Ultra 4K...
3.5

Audio quality was mixed: one review found talk loud and clear, while others reported lag, tinny sound, or only adequate conversation quality.

Battery life
Product 1: Eufy E340 Floodlight Camera
No score yet
Product 2: Reolink Altas PT Ultra 4K...
3.5

Battery life was the most divisive attribute: some reviewers saw excellent endurance, while heavy recording or pre-recording drained it quickly.

Build quality
Product 1: Eufy E340 Floodlight Camera
4.3

Build quality was viewed as solid to excellent, though one reviewer felt the plastic body was less rugged and elegant than a rival.

Product 2: Reolink Altas PT Ultra 4K...
3.9

Build quality was mostly positive and described as solid or sturdy, but the large plastic body could feel bulky or slightly cheap.

Cable management
Product 1: Eufy E340 Floodlight Camera
4.0

Cable handling and installation support were mostly helpful, especially hidden cabling and the hook, but one reviewer questioned the wire-block approach.

Product 2: Reolink Altas PT Ultra 4K...
4.2

One reviewer liked the ability to tuck excess solar wiring neatly during installation.

Cloud storage plan value
Product 1: Eufy E340 Floodlight Camera
5.0

Reviewers strongly valued the optional cloud model because core features and storage can be used without recurring subscription fees.

Product 2: Reolink Altas PT Ultra 4K...
4.5

Cloud value skewed positive because most useful features do not require a subscription, though one reviewer disliked the cost of network storage.

Color accuracy
Product 1: Eufy E340 Floodlight Camera
5.0

Color reproduction received strong praise, with reviewers noting vivid, realistic hues and unusually faithful color capture.

Product 2: Reolink Altas PT Ultra 4K...
4.2

Color looked rich and detailed in daylight, but bright lights could blow out night footage.

Connectivity options
Product 1: Eufy E340 Floodlight Camera
5.0

Connectivity was mostly praised, with reviewers reporting strong range, quick network connection, and solid Wi-Fi performance.

Product 2: Reolink Altas PT Ultra 4K...
4.3

Connectivity options were broad, with reviewers appreciating Wi-Fi flexibility and, in one review, off-grid cellular capability.

Continuous recording capability
Product 1: Eufy E340 Floodlight Camera
4.8

Continuous recording was a major strength because the hardwired E340 can record around the clock when storage is available.

Product 2: Reolink Altas PT Ultra 4K...
4.4

Continuous recording was the standout feature, widely praised as rare for battery cameras, but battery drain makes scheduling or solar support important.

Cross-camera tracking
Product 1: Eufy E340 Floodlight Camera
3.5

Cross-camera tracking through HomeBase was considered useful but still immature, with beta-like errors noted.

Product 2: Reolink Altas PT Ultra 4K...
No score yet
Customer support responsiveness
Product 1: Eufy E340 Floodlight Camera
2.5

Customer support and warranty handling surfaced as a weakness in user-feedback reporting, especially around post-warranty issues.

Product 2: Reolink Altas PT Ultra 4K...
2.0

Customer support was criticized in one review after the reviewer felt Reolink blamed settings or user conditions for battery drain.

Customizable motion zones
Product 1: Eufy E340 Floodlight Camera
4.6

Motion zones were seen as easy and effective, helping reduce irrelevant triggers through app-based zone and sensitivity controls.

Product 2: Reolink Altas PT Ultra 4K...
4.2

The PCMag review positively noted the ability to create detection zones and schedules from the app settings.

Detection features
Product 1: Eufy E340 Floodlight Camera
4.5

Detection and tracking features were widely praised, though a few reviews noted false positives or default settings needing adjustment.

Product 2: Reolink Altas PT Ultra 4K...
4.2

Detection was usually praised for people/vehicle/animal recognition and auto-tracking, but tracking could struggle in low light or faster motion.

Detection range
Product 1: Eufy E340 Floodlight Camera
4.8

Detection and detail range were strong in test evidence, including reliable person detection and clear distant yard coverage.

Product 2: Reolink Altas PT Ultra 4K...
4.0

One YouTube reviewer observed motion detection from about 40 feet, supporting useful real-world detection range.

Digital zoom clarity
Product 1: Eufy E340 Floodlight Camera
4.3

Zoom clarity was generally strong, especially for hybrid and digital zoom, though one reviewer noticed some blur with 3x optical zoom.

Product 2: Reolink Altas PT Ultra 4K...
3.7

Digital zoom/readability was decent for nearby license plates or detailed scenes, but moving subjects and street-distance plates were less dependable.

Dual-band (2.4/5GHz) performance
Product 1: Eufy E340 Floodlight Camera
5.0

Dual-band Wi-Fi performance was praised in hands-on use, including solid connectivity and fast 5 GHz results.

Product 2: Reolink Altas PT Ultra 4K...
4.1

Dual-band Wi-Fi was generally appreciated, especially 5 GHz support, though one setup found the 2.4 GHz connection slow.

Dual-camera design
Product 1: Eufy E340 Floodlight Camera
4.7

The dual-camera design was one of the clearest strengths, giving reviewers both broad context and telephoto detail.

Product 2: Reolink Altas PT Ultra 4K...
No score yet
Dual-stream recording
Product 1: Eufy E340 Floodlight Camera
3.5

Dual-stream or dual-view capability was useful to some reviewers, but one found the compressed dual-view mode reduced image quality.

Product 2: Reolink Altas PT Ultra 4K...
No score yet
Durability
Product 1: Eufy E340 Floodlight Camera
4.3

Durability impressions were positive overall, with improved toughness and IP65-related confidence, though not every reviewer stress-tested it.

Product 2: Reolink Altas PT Ultra 4K...
3.8

Durability was supported by one review that found the rugged plastic body durable, while still treating weather sealing as not unlimited.

Echo/noise cancellation
Product 1: Eufy E340 Floodlight Camera
No score yet
Product 2: Reolink Altas PT Ultra 4K...
2.5

One reviewer specifically criticized echo and tinny speaker output, suggesting weak echo handling.

Event recording reliability
Product 1: Eufy E340 Floodlight Camera
4.5

Event recording reliability benefited from hardwired power, out-of-view detection, and continuous recording that reduce missed events.

Product 2: Reolink Altas PT Ultra 4K...
4.2

One review found clip playback quick and stutter-free, supporting reliable access to recorded events.

False alert filter effectiveness
Product 1: Eufy E340 Floodlight Camera
4.1

False-alert performance was mixed but positive overall: several reviewers praised filtering, while others saw cats, chairs, or trees misidentified.

Product 2: Reolink Altas PT Ultra 4K...
4.5

False alert filtering was positive in the available evidence, with correct identification and comments about cutting back false alerts.

Field of view
Product 1: Eufy E340 Floodlight Camera
4.6

Coverage was a major strength, with reviewers praising the wide property view, pan coverage, and ability to cover larger spaces.

Product 2: Reolink Altas PT Ultra 4K...
4.5

Reviewers liked the broad practical coverage from pan/tilt movement, repeatedly noting few blind spots and useful all-around monitoring.

Floodlight brightness
Product 1: Eufy E340 Floodlight Camera
4.8

Floodlight brightness was repeatedly praised as powerful and useful, though one reviewer warned that poor aiming can wash out night details.

Product 2: Reolink Altas PT Ultra 4K...
3.8

Spotlight brightness was generally strong, from reasonably bright to blindingly bright, but some reviewers noted limited range or possible washout.

Frame rate
Product 1: Eufy E340 Floodlight Camera
2.5

Frame rate was a recurring weakness because 15 fps can blur or chop fast-moving subjects.

Product 2: Reolink Altas PT Ultra 4K...
3.0

The 15 fps ceiling was the recurring drawback: reviewers found it usable, but several called out sluggish frames, motion blur, or a lack of smoother video.

HomeKit integration
Product 1: Eufy E340 Floodlight Camera
1.5

HomeKit integration was a consistent weakness because the E340 lacks Apple HomeKit support.

Product 2: Reolink Altas PT Ultra 4K...
2.0

HomeKit support was a clear weakness; reviewers explicitly listed its absence as a con.

Hub requirement
Product 1: Eufy E340 Floodlight Camera
4.3

The hub is optional for core use, but reviewers noted HomeBase adds valuable storage and AI while raising initial cost.

Product 2: Reolink Altas PT Ultra 4K...
4.0

The hub was treated as optional rather than mandatory, with one reviewer choosing it for centralized encrypted storage.

IFTTT/automation compatibility
Product 1: Eufy E340 Floodlight Camera
1.8

IFTTT and broader automation compatibility were weak, with reviewers calling out absent IFTTT and limited third-party triggers.

Product 2: Reolink Altas PT Ultra 4K...
2.0

IFTTT compatibility was a clear weakness in the PCMag review, which stated it is not supported.

Included accessories
Product 1: Eufy E340 Floodlight Camera
4.8

Included accessories helped setup, with reviewers appreciating hardware, the installation hook, and everything needed for mounting.

Product 2: Reolink Altas PT Ultra 4K...
3.2

Included accessories were mostly adequate, but reviewers noted missing microSD storage and weaker included screws.

Installation and Mounting
Product 1: Eufy E340 Floodlight Camera
4.0

Installation was usually considered manageable with existing wiring, but the hardwired setup may require an electrician.

Product 2: Reolink Altas PT Ultra 4K...
3.6

Installation ranged from quick and easy to bulky or hardware-sensitive; reviewers liked the process overall but noted DIY care and security issues.

Lens distortion correction
Product 1: Eufy E340 Floodlight Camera
No score yet
Product 2: Reolink Altas PT Ultra 4K...
4.5

Lens distortion was praised as minimal, with reviewers noting little distortion and avoidance of fisheye effects.

Local storage option convenience
Product 1: Eufy E340 Floodlight Camera
4.8

Local storage was one of the product’s strongest value points, especially microSD and HomeBase options that avoid monthly fees.

Product 2: Reolink Altas PT Ultra 4K...
4.3

Local storage was a major strength, with reviewers appreciating microSD/NVR/Home Hub options and the ability to avoid mandatory cloud fees.

Low-light performance
Product 1: Eufy E340 Floodlight Camera
4.8

Low-light performance was praised for clear detail, especially when the floodlights enabled color night footage.

Product 2: Reolink Altas PT Ultra 4K...
4.1

Low-light performance was generally strong with ambient light, but one test found readability dropped quickly without the floodlight.

Microphone sensitivity
Product 1: Eufy E340 Floodlight Camera
4.0

Microphone pickup was good enough for clear two-way conversation in hands-on use.

Product 2: Reolink Altas PT Ultra 4K...
3.1

Microphone reach was adequate for short conversations but not strong at longer distances.

Mobile app reliability
Product 1: Eufy E340 Floodlight Camera
4.0

The mobile app experience was mostly stable and easy to manage, though one review mentioned minor firmware or connectivity glitches.

Product 2: Reolink Altas PT Ultra 4K...
3.9

The app was generally usable and capable, but reviewers also described it as needing polish, slightly bloated, or rough in places.

Mounting flexibility
Product 1: Eufy E340 Floodlight Camera
4.0

Mounting flexibility was useful, including wall or ceiling placement and a workaround plug-in installation, though hardwiring still limits placement.

Product 2: Reolink Altas PT Ultra 4K...
3.6

Mounting flexibility was useful thanks to wall, ceiling, strap, and tree options, but strap security and length drew concerns.

Night vision
Product 1: Eufy E340 Floodlight Camera
4.9

Night vision was repeatedly praised, both in infrared and color modes, with several reviewers calling it crisp or excellent.

Product 2: Reolink Altas PT Ultra 4K...
4.4

Night vision was one of the most praised areas, especially ColorX full-color footage, though one reviewer found complete darkness without lights too weak.

Notification management
Product 1: Eufy E340 Floodlight Camera
3.8

Notification management was adjustable and useful, but false-alert silencing and short delays made it somewhat mixed.

Product 2: Reolink Altas PT Ultra 4K...
3.6

Notification management was mixed: configuration options exist, but one reviewer noted the lack of rich notifications.

Notification speed
Product 1: Eufy E340 Floodlight Camera
4.3

Notifications were often fast or instant, though one reviewer measured a few-second delay in real use.

Product 2: Reolink Altas PT Ultra 4K...
4.5

Alerts were repeatedly described as accurate, instant, or decently quick across written and video reviews.

On-device features
Product 1: Eufy E340 Floodlight Camera
4.5

On-device and subscription-free features were a major selling point, especially free AI-related controls and local processing options.

Product 2: Reolink Altas PT Ultra 4K...
4.4

On-device features were praised as broad and functional, with reviewers noting that features worked well without cloud lock-in.

On-device processing (AI)
Product 1: Eufy E340 Floodlight Camera
4.5

On-device AI was generally effective for detection and tracking, especially with HomeBase, though false positives still occurred.

Product 2: Reolink Altas PT Ultra 4K...
4.5

On-device AI/detection received positive marks for correctly identifying alerts and reducing false positives.

ONVIF/RTSP support
Product 1: Eufy E340 Floodlight Camera
1.5

ONVIF support was called out as absent, making cross-manufacturer integration weaker.

Product 2: Reolink Altas PT Ultra 4K...
No score yet
Operating temperature range
Product 1: Eufy E340 Floodlight Camera
No score yet
Product 2: Reolink Altas PT Ultra 4K...
2.5

Operating temperature was a limitation in Tom's Guide because the rated cold range is narrower than some outdoor competitors.

Optical zoom performance
Product 1: Eufy E340 Floodlight Camera
4.7

Optical zoom performance was praised for detailed telephoto views and useful long-distance detail.

Product 2: Reolink Altas PT Ultra 4K...
1.5

The camera lacks true optical zoom, and one reviewer treated that as a notable limitation.

PoE
Product 1: Eufy E340 Floodlight Camera
No score yet
Product 2: Reolink Altas PT Ultra 4K...
2.5

PoE-style reliability was a tradeoff; reviewers said the camera approaches wired-camera flexibility but does not match PoE responsiveness.

Power options (battery)
Product 1: Eufy E340 Floodlight Camera
2.5

Battery power flexibility was weak because the E340 is hardwired and not suited to buyers wanting a battery camera.

Product 2: Reolink Altas PT Ultra 4K...
3.9

Battery-powered operation was valued for wire-free placement, although one reviewer wished a constant power option also existed.

Power options (solar panel)
Product 1: Eufy E340 Floodlight Camera
No score yet
Product 2: Reolink Altas PT Ultra 4K...
3.8

Solar support was useful and often recommended, but reviewers disagreed on whether the panel could keep up in cloudy weather or heavy recording modes.

Pre-event recording length
Product 1: Eufy E340 Floodlight Camera
No score yet
Product 2: Reolink Altas PT Ultra 4K...
4.5

The 10-second pre-event recording was widely valued because it helps capture the beginning of motion events, though it increases power use.

Price value
Product 1: Eufy E340 Floodlight Camera
4.8

Price value was strong because reviewers saw high performance, no fees, and unusually broad features for the price.

Product 2: Reolink Altas PT Ultra 4K...
4.2

Most reviewers considered the camera a strong value for its feature set, despite several noting it is not cheap.

Privacy zone masking ease
Product 1: Eufy E340 Floodlight Camera
4.0

Privacy zones were presented as useful and straightforward for blurring areas like neighboring windows.

Product 2: Reolink Altas PT Ultra 4K...
No score yet
PTZ (pan/tilt/zoom) control responsiveness
Product 1: Eufy E340 Floodlight Camera
4.4

PTZ responsiveness and tracking were mostly smooth and effective, with one review noting occasional lag in manual controls.

Product 2: Reolink Altas PT Ultra 4K...
3.9

PTZ control was polarizing: several reviewers found motion smooth and easy, but others saw lag or wanted faster response.

Recording start-time lag
Product 1: Eufy E340 Floodlight Camera
3.5

Recording start-time lag was not a dominant complaint, but one source reported occasional delays between detection and recording.

Product 2: Reolink Altas PT Ultra 4K...
4.7

Pre-recording and quick trigger behavior reduced start-time lag, with reviewers saying events began quickly or included moments before the trigger.

Size and footprint
Product 1: Eufy E340 Floodlight Camera
2.8

Size and footprint were a drawback for some reviewers because the camera is large and not especially elegant.

Product 2: Reolink Altas PT Ultra 4K...
2.8

The camera's size was a recurring caveat: reviewers called it large, chunky, or obtrusive, though some accepted the tradeoff for battery capacity.

Smart-home integration (Alexa, Google, Siri, HomeKit, Matter, Thread)
Product 1: Eufy E340 Floodlight Camera
3.3

Smart-home integration was mixed: Alexa and Google worked, but Apple, Matter, IFTTT, and deeper controls were missing.

Product 2: Reolink Altas PT Ultra 4K...
3.9

Smart-home support is useful for Alexa, Google, and Home Assistant, but reviewers repeatedly noted the lack of Apple HomeKit.

Smart home accessory compatibility
Product 1: Eufy E340 Floodlight Camera
4.5

Smart accessory compatibility worked well for Alexa and Google actions, including one tested Alexa routine.

Product 2: Reolink Altas PT Ultra 4K...
4.7

Accessory compatibility was strong where tested, including Alexa routines and Home Assistant entities for automation.

Speaker volume
Product 1: Eufy E340 Floodlight Camera
3.8

Speaker and siren output was loud enough for deterrence, but audio quality was described as limited rather than exceptional.

Product 2: Reolink Altas PT Ultra 4K...
4.1

Speaker and siren volume were generally strong, with reviewers describing loud output, though loudness was not always useful indoors.

Spotlight features
Product 1: Eufy E340 Floodlight Camera
4.7

Spotlight features were flexible and well-liked, including adjustable brightness, schedules, and motion-activated lighting.

Product 2: Reolink Altas PT Ultra 4K...
3.7

Spotlight features were useful and configurable, though reviewers noted washout risk or wished for more motion-specific behavior.

Streaming reliability
Product 1: Eufy E340 Floodlight Camera
3.0

Streaming reliability was mixed, with some quick live feeds but occasional slow loading or bandwidth-related playback issues.

Product 2: Reolink Altas PT Ultra 4K...
4.4

Live streaming was mostly dependable and quick, with several reviewers reporting clear streams, quick loading, or trouble-free smart-display viewing.

System scalability
Product 1: Eufy E340 Floodlight Camera
4.5

System scalability was a strength for Eufy users, especially with HomeBase storage and multi-camera expansion.

Product 2: Reolink Altas PT Ultra 4K...
4.1

Scalability was positive for Reolink owners because the Home Hub/Home Hub Pro can centralize storage for multiple cameras.

Video resolution and detail
Product 1: Eufy E340 Floodlight Camera
4.9

Video detail was one of the strongest areas, with reviewers repeatedly praising sharp 3K footage and detailed zoomed views.

Product 2: Reolink Altas PT Ultra 4K...
4.6

Reviewers consistently praised the 4K feed as crisp, sharp, and detailed, with only one YouTube test showing more limited readability at longer distances.

Weather resistance rating (IP code)
Product 1: Eufy E340 Floodlight Camera
3.8

Weather resistance was generally adequate, but one source advised covered mounting to reduce long-term moisture risk.

Product 2: Reolink Altas PT Ultra 4K...
3.8

Weather resistance was viewed as adequate for typical outdoor use, though one reviewer cautioned it is not fully submersible.

wired
Product 1: Eufy E340 Floodlight Camera
4.5

The hardwired design was a tradeoff: it limits flexibility but supports reliable power, stronger lighting, and continuous recording.

Product 2: Reolink Altas PT Ultra 4K...
3.2

Wired power was mixed: reviewers liked wire-free use, but several noted the lack of a true wired option as a drawback.