# Godox AD600Pro 600Ws TTL Outdoor Flash vs Westcott FJ400 Strobe 400Ws with AC/DC Battery: specs and price compared

A sourced, side-by-side comparison of the Godox AD600Pro 600Ws TTL Outdoor Flash (Godox) and Westcott FJ400 Strobe 400Ws with AC/DC Battery (Westcott) among studio strobes. Westcott FJ400 Strobe 400Ws with AC/DC Battery is the cheaper of the two at $349.45.

## Side by side

| Spec | Godox AD600Pro 600Ws TTL Outdoor Flash | Westcott FJ400 Strobe 400Ws with AC/DC Battery |
| --- | --- | --- |
| US price | $899 | $349.45 |
| Brand | Godox | Westcott |
| Power output ws | 600 | 400 |
| Flash duration t01 | 1/220 to 1/11760 sec (up to ~1/20000 sec in Freeze/Multi-Freeze mode) | Normal mode 1/280-1/3000 sec; Freeze mode 1/280-1/7000 sec |
| Recycle time s | 0.01-0.9 | 0.05-0.9 |
| Ttl hss support | TTL (Canon E-TTL II, Nikon i-TTL, Sony, Fujifilm, Olympus, Panasonic); HSS to 1/8000s | TTL; HSS to 1/8000s; Rear Curtain Sync |
| Modeling lamp (W) | 38 | 20 |
| Color temperature k | 4800 | 5500 |
| Power source | Removable 28.8V/2600mAh lithium-ion battery (up to 360 full-power flashes); optional AC adapter | Removable 14.8V/4400mAh lithium-polymer battery (480+ full-power flashes) or AC power |

## Key differences

- Power output ws: Godox AD600Pro 600Ws TTL Outdoor Flash 600 vs Westcott FJ400 Strobe 400Ws with AC/DC Battery 400
- Flash duration t01: Godox AD600Pro 600Ws TTL Outdoor Flash 1/220 to 1/11760 sec (up to ~1/20000 sec in Freeze/Multi-Freeze mode) vs Westcott FJ400 Strobe 400Ws with AC/DC Battery Normal mode 1/280-1/3000 sec; Freeze mode 1/280-1/7000 sec
- Recycle time s: Godox AD600Pro 600Ws TTL Outdoor Flash 0.01-0.9 vs Westcott FJ400 Strobe 400Ws with AC/DC Battery 0.05-0.9
- Ttl hss support: Godox AD600Pro 600Ws TTL Outdoor Flash TTL (Canon E-TTL II, Nikon i-TTL, Sony, Fujifilm, Olympus, Panasonic); HSS to 1/8000s vs Westcott FJ400 Strobe 400Ws with AC/DC Battery TTL; HSS to 1/8000s; Rear Curtain Sync
- Modeling lamp (W): Godox AD600Pro 600Ws TTL Outdoor Flash 38 vs Westcott FJ400 Strobe 400Ws with AC/DC Battery 20
- Color temperature k: Godox AD600Pro 600Ws TTL Outdoor Flash 4800 vs Westcott FJ400 Strobe 400Ws with AC/DC Battery 5500
- Power source: Godox AD600Pro 600Ws TTL Outdoor Flash Removable 28.8V/2600mAh lithium-ion battery (up to 360 full-power flashes); optional AC adapter vs Westcott FJ400 Strobe 400Ws with AC/DC Battery Removable 14.8V/4400mAh lithium-polymer battery (480+ full-power flashes) or AC power

## Sources

- Godox AD600Pro 600Ws TTL Outdoor Flash: https://www.godox.com/product-d/AD600Pro.html (godox.com, verified 2026-08-09)
- Westcott FJ400 Strobe 400Ws with AC/DC Battery: https://www.fjwestcott.com/products/fj400-strobe-400ws-with-ac-dc-battery (fjwestcott.com, verified 2026-08-09)

Canonical: https://frontdeskreview.com/gear/studio-strobes/godox-ad600pro-vs-westcott-fj400/
Cite: Per The Front Desk Review, Godox AD600Pro 600Ws TTL Outdoor Flash ($899) vs Westcott FJ400 Strobe 400Ws with AC/DC Battery ($349.45) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/studio-strobes/godox-ad600pro-vs-westcott-fj400/
License: CC BY 4.0.