# 哪款视频婴儿监视器在价格、功能和用户评价之间提供了最佳综合表现？ — 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 video baby monitor offers the best combination of price, features, and user reviews?

## 产品列表

### eufy Baby Monitor E21 (S340)
```yaml
product: eufy-baby-monitor-e21-s340
brand: eufy
price_gbp: 194.88
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
range: 1000 ft (open environment)
resolution: 4K UHD
battery_life: 5000mAh battery ~9 hours (5.5 hours with night vision)
night_vision: Infrared night vision
pan_tilt_zoom: 330° pan, 60° tilt, 8× zoom
two_way_audio: true
```

- **价格:** £194.88 [^1]
- **概述:** The eufy Baby Monitor E21 features a 4K UHD camera with 330° pan, 60° tilt and 8× zoom, infrared night vision, two-way audio, and a 5,000mAh rechargeable camera battery for portable use. It supports hybrid monitoring (with or without Wi‑Fi), local encrypted recording, smart alerts (cry/noise/temperature), and a 5‑inch parent display with split‑screen support. This suits parents who want high-resolution, flexible monitoring for home and travel.
- **最适合:** 非常适合寻求性价比与功能评估平衡的买家，因为它提供 4K 分辨率、330° pan/60° tilt/8× zoom、本地加密录制，以及可提供约 9 小时便携使用的 5,000mAh 电池。

---
## 参考来源
[^1]: Best Buy, 访问日期 2026-06-10. https://www.bestbuy.com/product/eufy-e21-baby-monitor-with-4k-camera-and-charging-base-white/JJ858RPCKY