Godox FL15Bi vs Godox ML40Bi

Two of our picks from Best Godox Video Lights for Streaming and Vlogging: ML40Bi, ML40R, FL15Bi, LC500R and the EazyFlow Softboxes, compared side by side on the specs and trade-offs that actually matter.

Short answer

Between the Godox ML40Bi and the Godox FL15Bi, we recommend the Godox ML40Bi ($99 when we checked it on 2026-09-14) as the better godox video light for most people. A key light for a desk or a bag: bi-colour, battery and USB-C, app control. The Godox FL15Bi ($99 when we checked it on 2026-09-14) still makes sense if lighting a face on a night walk, held or clipped to a strap.

Budget Pick7.4
Godox FL15Bi Bi-Color LED Video Flash Light, Photography Flashlight

Godox FL15Bi Bi-Color LED Video Flash Light, Photography Flashlight

$99.00observed

Lowest we have recorded: $99.00 on (4 weekly checks)

Best Value8.1
Godox ML40Bi Bi-Color LED Video Light, Portable Fill Light, App Control

Godox ML40Bi Bi-Color LED Video Light, Portable Fill Light, App Control

$99.00observed

Lowest we have recorded: $89.00 on (4 weekly checks)

Our take on each

Budget Pick7.4

Godox FL15Bi

Best for: Lighting a face on a night walk, held or clipped to a strap.

The Godox FL15Bi is shaped like a torch and used like one: a bi-colour beam you hold or clip to a bag strap to light a face at night. It is the only light here with no USB-C desk mode, so it belongs in a bag rather than on a desk.

The beam is narrow, which is what you want at arm's length outdoors and not what you want on a desk. It is a new listing. Owners rate it 4.3 across its first 5 reviews.

Best Value8.1

Godox ML40Bi

Best for: A key light for a desk or a bag: bi-colour, battery and USB-C, app control.

The Godox ML40Bi is the light to buy if a stream or a vlog needs one light. It is a compact COB with a built-in battery for a bag and a USB-C port for a desk, so the same light does both jobs. Colour temperature runs 2800 to 6500 K, which covers a face in any room, and the Godox app sets brightness and colour from a phone.

A metre from a face with the diffuser dome on, it reads as a proper key on a webcam and lifts a phone camera out of grain. Bare, it is hard light; budget for a small softbox or use the dome.

It is a new listing with a handful of ratings; the ML series before it has years of them. The mount is Godox's small ML ring, not Bowens, so a softbox needs the adapter. Owners rate it 5.0 across its first 6 reviews.

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