# Hollyland Lark M2 vs Sony ECM-W3: specs and price compared

A sourced, side-by-side comparison of the Hollyland Lark M2 (Hollyland) and Sony ECM-W3 (Sony) among wireless mic systems. Hollyland Lark M2 is the cheaper of the two at $88.

## Side by side

| Spec | Hollyland Lark M2 | Sony ECM-W3 |
| --- | --- | --- |
| US price | $88 | $469 |
| Brand | Hollyland | Sony |
| Released | — | 2023 |
| Rf band type | 2.4GHz | 2.4GHz |
| Transmitter count | 2 | 2 |
| Range meters | 300 | 150 |
| Tx battery life hrs | 10 | 6 |
| Total battery hrs | 40 | — |
| Onboard recording hrs | — | — |
| Bit depth float | No | No |
| Latency ms | — | — |
| Max spl (dB) | 115 | 120 |
| Noise cancellation | Yes | Yes |
| Output interface | 3.5mm-TRS | 3.5mm-TRS |
| Weight grams tx | 9 | 17 |

## Key differences

- Range meters: Hollyland Lark M2 300 vs Sony ECM-W3 150
- Tx battery life hrs: Hollyland Lark M2 10 vs Sony ECM-W3 6
- Max spl (dB): Hollyland Lark M2 115 vs Sony ECM-W3 120
- Weight grams tx: Hollyland Lark M2 9 vs Sony ECM-W3 17

## What reviewers say

**Hollyland Lark M2** — Only one whitelisted source (Tom's Hardware) published genuine hands-on impressions of the exact Hollyland Lark M2. The editor personally bought and uses the mic, calling the audio 'clear and punchy' and praising easy driver-free use across many devices. This is a deals-post usage impression, not a lab review; no measurements exist. (1 sourced review.)

## Sources

- Hollyland Lark M2: https://www.hollyland.com/lark-m2 (hollyland.com, verified 2026-07-11)
- Sony ECM-W3: https://helpguide.sony.net/ilc/2340/v1/en/contents/TP1001273671.html (helpguide.sony.net, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/wireless-mic-systems/hollyland-lark-m2-vs-sony-ecm-w3/
Cite: Per The Front Desk Review, Hollyland Lark M2 ($88) vs Sony ECM-W3 ($469) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/wireless-mic-systems/hollyland-lark-m2-vs-sony-ecm-w3/
License: CC BY 4.0.