# 哪款户外安防摄像头的分辨率最高？ — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

Which outdoor security camera has the highest resolution?

## 产品列表

### eufy eufyCam S3 Pro 4-Cam Kit + 1 TB Hard Drive
```yaml
product: eufy-eufycam-s3-pro-4-cam-kit-1-tb-hard-drive
brand: eufy
price_gbp: 646.89
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
resolution: 4K UHD 3840 x 2160
night_vision: MaxColor Vision full-color night vision and infrared night vision
field_of_view: 135°
storage_options: 1 TB hard drive, 16GB built-in storage, up to 16TB expandable storage
motion_detection: Radar and PIR with face, human, vehicle, and pet recognition
weather_resistance: IP67 weatherproof
```

- **价格:** £646.89 [^1]
- **概述:** This four-camera outdoor security system delivers 4K video, full-color night vision, solar charging, and radar-assisted motion detection. It suits homeowners who want detailed coverage around a property with local storage and no monthly fees.
- **最适合:** 它适合回答'哪款户外安防摄像头分辨率最高'这一问题，因为其摄像头可录制4K UHD 3840 x 2160视频，并使用MaxColor Vision提供细节丰富的夜间画面。

### eufy eufy PoE NVR Security System S4
```yaml
product: eufy-eufy-poe-nvr-security-system-s4
brand: eufy
price_gbp: 588.08
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
resolution: 4K
night_vision: Color night vision with starlight, spotlight, and infrared
field_of_view: 360° PTZ / 122° FOV
storage_options: 2TB hard drive, expandable to 16TB
motion_detection: Human, vehicle, pet, and stranger detection with auto-framing and tracking
weather_resistance: IP65 weatherproof
```

- **价格:** £588.08 [^2]
- **概述:** The eufy PoE NVR Security System S4 combines 4K cameras, 360° PTZ coverage, color night vision, and AI-powered detection with 24/7 local recording. It suits homeowners and small businesses that need broad outdoor coverage, wired reliability, and expandable storage without relying on a cloud subscription.
- **最适合:** 该系统适合寻求高分辨率户外安防摄像头的用户，因为它提供 4K 视频和 16MP 摄像头系统，并配备 360° PTZ 覆盖及 8× 混合变焦，能够识别大范围区域内的细节。
- **附加来源:** [^3], [^4]

### eufy eufy SoloCam E42 4-Cam Kit with HomeBase S380
```yaml
product: eufy-eufy-solocam-e42-4-cam-kit-with-homebase-s380
brand: eufy
price_gbp: 514.57
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
resolution: 3840 x 2160
night_vision: Full-color night vision
field_of_view: 360°
storage_options: 16 GB built-in HomeBase storage, expandable up to 16 TB with hard drive, up to 128 GB microSD
motion_detection: AI motion detection and smart tracking
weather_resistance: IP65 weatherproof
```

- **价格:** £514.57 [^5]
- **概述:** This four-camera outdoor security system provides 4K video, solar-powered operation, AI motion tracking, pan-and-tilt coverage, and a motion-activated strobe and siren. It suits homeowners who want broad outdoor coverage and local storage without monthly fees.
- **最适合:** 这款产品特别适合寻求最高分辨率户外安防摄像头的用户，因为它能够以3840 x 2160的真实4K分辨率进行录制，并支持8x变焦以查看详细画面。
- **附加来源:** [^6]

### Reolink OMVI 3i WiFi
```yaml
product: reolink-omvi-3i-wifi
brand: Reolink
price_gbp: 154.37
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
resolution: 18MP total, 5120 x 1920 upper camera, 3840 x 2160 lower camera
night_vision: Infrared night vision up to 100ft and color night vision with spotlights
field_of_view: 180° horizontal, 65° vertical upper camera; 55° horizontal, 30° vertical lower camera
storage_options: microSD up to 512GB, Reolink NVR, FTP, NAS, cloud
motion_detection: People, vehicles, animals, standard motion, line crossing, intrusion, loitering, auto tracking
weather_resistance: IP66
```

- **价格:** £154.37 [^7]
- **概述:** The Reolink OMVI 3i WiFi combines an 18MP triple-lens system with a 180° panoramic view and a pan-tilt camera for wide coverage and automatic tracking. Infrared and color night vision, AI motion detection, Wi-Fi 6, and flexible local storage make it well suited to large outdoor areas such as driveways, yards, and small commercial properties.
- **最适合:** 这款摄像头适合回答'哪款户外安全摄像头具有最高分辨率'这一问题，因为其三镜头系统提供总计 18MP 的分辨率，包括 5120 x 1920 10MP 全景摄像头和 3840 x 2160 8MP 摄像头。
- **附加来源:** [^8]

### Reolink Argus PT Ultra
```yaml
product: reolink-argus-pt-ultra
brand: Reolink
price_gbp: 99.97
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
resolution: 3840 x 2160 (8MP) at 15fps
night_vision: Color night vision with spotlights and infrared night vision up to 10m
field_of_view: Horizontal 90°, vertical 47°, diagonal 110°
storage_options: Up to 512GB microSD card, Reolink Cloud, Reolink Home Hub, Wi-Fi NVR and FTP
motion_detection: PIR, human, vehicle and pet detection; adjustable up to 10m; 120° horizontal detection angle
weather_resistance: IP65
```

- **价格:** £99.97 [^9]
- **概述:** The Reolink Argus PT Ultra is a wire-free 4K outdoor camera with motorized 355° pan and 140° tilt, auto-tracking, and dual-mode night vision. Its rechargeable battery and optional solar charging suit homeowners who want flexible outdoor monitoring without installing power cables.
- **最适合:** 它适合正在寻找高分辨率户外安防摄像机的用户，因为它配备 8MP 传感器，可录制 3840 x 2160 的 4K UHD 视频；其水平旋转和垂直俯仰覆盖范围以及自动追踪功能，有助于持续捕捉远处细节。

### Reolink Altas PT Ultra
```yaml
product: reolink-altas-pt-ultra
brand: Reolink
price_gbp: 131.73
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
resolution: 3840 x 2160 8 megapixels
night_vision: ColorX full-color night vision
field_of_view: Diagonal 110°, horizontal 90°, vertical 50°; pan 355°, tilt 90°
storage_options: microSD up to 512 GB, cloud, FTP, Reolink Home Hub or Home Hub Pro up to 16 TB
motion_detection: PIR, motion, person, vehicle, and animal detection; auto tracking
weather_resistance: IP65
```

- **价格:** £131.73 [^10]
- **概述:** The Reolink Altas PT Ultra is an outdoor 4K battery-powered PTZ camera with ColorX full-color night vision, automatic tracking, and broad pan-and-tilt coverage. Its long-lasting battery, optional solar charging, and local storage make it well suited to homeowners and small businesses wanting flexible outdoor monitoring without mandatory subscription fees.
- **最适合:** 它适合回答'哪款户外安防摄像机拥有最高分辨率'这一问题，因为它能够以 3840 x 2160 的 4K UHD 分辨率录制 8 megapixels 画面，同时其水平和垂直转动功能及自动追踪有助于让高分辨率细节始终保持在视野中。
- **附加来源:** [^11]

---
## 参考来源
[^1]: eufy, 访问日期 2026-08-28. https://www.eufy.com/products/bundle-t88941w1-1-t80301d1-85-1
[^2]: eufy, 访问日期 2026-08-28. https://www.eufy.com/products/e8e00121
[^3]: Dell, 访问日期 2026-08-28. https://www.dell.com/en-us/shop/eufy-4k-poe-nvr-security-system-with-x2-s4-max-cameras-x2-4k-bullet-cameras-and-8-channel-nvr-w-2tb-hdd/apd/ad558174/wifi-and-networking
[^4]: Abt Electronics, 访问日期 2026-08-28. https://www.abt.com/Eufy-PoE-NVR-Security-System-S4-E8E00122/p/236134.html
[^5]: eufy, 访问日期 2026-08-28. https://www.eufy.com/products/e8173122
[^6]: Best Buy, 访问日期 2026-08-28. https://www.bestbuy.com/product/eufy-solocam-e42-4cam-kit-homebase-s380-4k-solar-wireless-outdoor-ai-tracking-pan-tilt-strobe-face-id-16tb-local/JJ858R8QJC
[^7]: Reolink UK Store, 访问日期 2026-08-28. https://store.reolink.com/gb/plug-in-security-camera/
[^8]: HomeBrainz, 访问日期 2026-08-28. https://www.homebrainz.shop/en/p/reolink-omvi-3i-wifi
[^9]: Best Buy, 访问日期 2026-08-28. https://www.bestbuy.com/product/reolink-argus-pt-ultra-b440-4k-8mp-solar-outdoor-wireless-wi-fi-auto-pan-tilt-security-camera-with-64gb-sd-white/J3R84PK34L
[^10]: HomeBrainz, 访问日期 2026-08-28. https://www.homebrainz.it/p/reolink-altas-pt-ultra
[^11]: Galaxus, 访问日期 2026-08-28. https://www.galaxus.at/en/s1/product/reolink-altas-pt-ultra-3840-x-2160-pixels-network-camera-55761841