# eufy Baby Monitor E21 vs Miku Pro Smart Baby Monitor: specs and price compared

A sourced, side-by-side comparison of the eufy Baby Monitor E21 (eufy) and Miku Pro Smart Baby Monitor (Miku) among baby monitors. eufy Baby Monitor E21 is the cheaper of the two at $259.99.

## Side by side

| Spec | eufy Baby Monitor E21 | Miku Pro Smart Baby Monitor |
| --- | --- | --- |
| US price | $259.99 | $399 |
| Brand | eufy | Miku |
| Released | 2024 | 2021 |
| Camera resolution | 4K UHD | 1080p Full HD |
| Connectivity | Hybrid: WiFi 2.4 GHz (remote app access) + local wireless transmission (in-home, no internet required) | Dual-band WiFi 2.4 GHz / 5 GHz |
| Range (ft) | 1000 | — |
| Battery hr | 15 | — |
| Night vision | Yes | Yes |
| Two way audio | Yes | Yes |
| Sensors | Motion detection; sound detection; temperature reading | Breathing rate (contactless, no wearable required; Miku SensorFusion multi-sensor technology); sound level; room temperature; humidity; ambient light |
| Subscription | none | optional |

## Key differences

- Camera resolution: eufy Baby Monitor E21 4K UHD vs Miku Pro Smart Baby Monitor 1080p Full HD
- Connectivity: eufy Baby Monitor E21 Hybrid: WiFi 2.4 GHz (remote app access) + local wireless transmission (in-home, no internet required) vs Miku Pro Smart Baby Monitor Dual-band WiFi 2.4 GHz / 5 GHz
- Sensors: eufy Baby Monitor E21 Motion detection; sound detection; temperature reading vs Miku Pro Smart Baby Monitor Breathing rate (contactless, no wearable required; Miku SensorFusion multi-sensor technology); sound level; room temperature; humidity; ambient light
- Subscription: eufy Baby Monitor E21 none vs Miku Pro Smart Baby Monitor optional

## What reviewers say

**eufy Baby Monitor E21** — Only one whitelisted outlet — Good Housekeeping — published a genuine hands-on review of the exact eufy Baby Monitor E21. The GH reviewer tested it in her own home over a year, and it also won a 2025 Parenting Award with parent-tester feedback. The verdict is glowing but entirely qualitative, with no lab-measured numbers reported. Praise covers 4K clarity, 8x zoom, effective night vision, easy setup, a compact travel mount, and Wi-Fi-optional flexibility. Treat this as single-source and unverified against a second tester. (1 sourced review.)

## Sources

- eufy Baby Monitor E21: https://www.eufy.com/collections/baby-monitor (eufy.com, verified 2026-06-15)
- Miku Pro Smart Baby Monitor: https://mikucare.com/products/miku-pro (mikucare.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/baby-monitors/eufy-baby-monitor-e21-vs-miku-pro/
Cite: Per The Front Desk Review, eufy Baby Monitor E21 ($259.99) vs Miku Pro Smart Baby Monitor ($399) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/baby-monitors/eufy-baby-monitor-e21-vs-miku-pro/
License: CC BY 4.0.