Godox
Godox AD600Pro 600Ws TTL Outdoor Flash
$899
Best Studio Strobes · head-to-head
Godox AD600Pro 600Ws TTL Outdoor Flash vs Westcott FJ400 Strobe 400Ws with AC/DC Battery
A sourced, side-by-side comparison. Westcott FJ400 Strobe 400Ws with AC/DC Battery is cheaper at $349.45. Every spec and price links to its source.
Westcott
Westcott FJ400 Strobe 400Ws with AC/DC Battery
$349.45Cheaper
Which is better: the Godox AD600Pro 600Ws TTL Outdoor Flash or Westcott FJ400 Strobe 400Ws with AC/DC Battery?
On the specs we track, they're closely matched. The Westcott FJ400 Strobe 400Ws with AC/DC Battery is the cheaper at $349.45.
See Godox AD600Pro 600Ws TTL Outdoor Flash on Amazon See Westcott FJ400 Strobe 400Ws with AC/DC Battery on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Godox AD600Pro 600Ws TTL Outdoor Flash | Westcott FJ400 Strobe 400Ws with AC/DC Battery |
|---|---|---|
| US price | $899 | $349.45 |
| Brand | Godox | Westcott |
| Released | — | — |
| 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 |
Sources — Godox AD600Pro 600Ws TTL Outdoor Flash: godox.com (verified 2026-08-09). Westcott FJ400 Strobe 400Ws with AC/DC Battery: fjwestcott.com (verified 2026-08-09).
What's the difference between the Godox AD600Pro 600Ws TTL Outdoor Flash and Westcott FJ400 Strobe 400Ws with AC/DC Battery?
Where the two actually differ on the specs we track (7 of 7). Matching specs are omitted.
- 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