BOYA BY-M1 Lavalier vs SUDOTACK ST-800 USB Mic Kit
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BOYA BY-M1 Lavalier
The $15 wired lav that made a generation of phone videos sound acceptable. Six metres of cable, TRRS plug.

SUDOTACK ST-800 USB Mic Kit
A 192kHz USB condenser with arm, shock mount and pop filter in the box. The complete first-mic kit for under $50.
Where they differ
| Spec | BOYA BY-M1 Lavalier | SUDOTACK ST-800 USB Mic Kit |
|---|---|---|
| Price | $14.95 | $49.99 |
| Rating | 4.3 (3,929) | 4.5 (9,850) |
| Type | Wired lav (TRRS) | Condenser USB |
| Connects to | Phone / camera | PC |
Only specs where the two actually differ are listed. A teal rule marks the side that wins a row: cheaper on price, higher rated where review counts are close enough to compare. The spec rows carry no winner because which one wins depends on what you are building.
Frequently asked
Is the BOYA BY-M1 Lavalier or the SUDOTACK ST-800 USB Mic Kit better for streaming?
The BOYA BY-M1 Lavalier is the better value, costing less while holding a comparable rating. The SUDOTACK ST-800 USB Mic Kit earns its price only if you specifically need what its specs do differently. At current tracked prices the BOYA BY-M1 Lavalier is $14.95 and the SUDOTACK ST-800 USB Mic Kit is $49.99.
What is the price difference between the BOYA BY-M1 Lavalier and the SUDOTACK ST-800 USB Mic Kit?
The BOYA BY-M1 Lavalier tracks around $14.95 and the SUDOTACK ST-800 USB Mic Kit around $49.99, a difference of $35.04. Prices here are tracked estimates, so check the retailer listing before buying.
How do owner ratings compare for the BOYA BY-M1 Lavalier and the SUDOTACK ST-800 USB Mic Kit?
The BOYA BY-M1 Lavalier rates 4.3 out of 5 across 3,929 retailer reviews, and the SUDOTACK ST-800 USB Mic Kit rates 4.5 across 9,850. Both figures come from the retailer listing rather than our own testing, and review volume matters as much as the score.
Neither of these is the whole decision. What quality your stream holds depends on the encoder, uplink, and platform around this part, which is what the configurator works out. Ratings are from retailer listings, not our own testing.