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This comparison examines the godox ad400 pro ad400pro outdoor vs ad600bmii ad600bm ii 600ws. Both units offer 2.4G wireless control and 1/8000s high-speed sync for professional lighting. The primary difference lies in output power and battery capacity. The AD400 Pro provides 400Ws with 380 flashes per charge. The AD600BM II delivers 600Ws with 500 flashes per charge. Each model serves distinct needs regarding portability and raw output strength.
Flash Power
400Ws
600Ws
Flashes Per Charge
380
500
Modeling Lamp
30W LED
40W LED
Width
9.84 inches
7.87 inches
Length
4.33 inches
13 inches
Choose the first if
- You prioritize a compact and lightweight unit for travel.
- You need faster recycle times at full power.
Choose the second if
- You require higher flash power for large spaces.
- You want longer battery life between charges.
Verdict
The AD400 Pro suits photographers who value compactness and rapid recycling. The AD600BM II is better for those needing maximum output and extended battery runtime. Choose based on whether you prioritize portability or raw power.
AD400 Pro vs AD600BM II Specs
Flash Power Output
Edge: Godox AD600BM II 600Ws Outdoor Flash
The Godox AD600BM II delivers 600Ws of flash power, which provides significantly more light output than the AD400 Pro. The AD400 Pro offers 400Ws. This difference matters when you need to overpower bright sunlight or drive light through multiple layers of diffusion. Higher wattage allows you to maintain smaller apertures for deeper depth of field in outdoor settings. If your work requires maximum output for challenging lighting conditions, the 600Ws unit has a clear advantage. The 400Ws model is sufficient for general portrait and event work but lacks the headroom of the higher-powered alternative.
Battery Capacity
Edge: Godox AD600BM II 600Ws Outdoor Flash
Battery endurance is critical for all-day shooting. The AD600BM II provides up to 500 full-power flashes per charge. In contrast, the AD400 Pro offers 380 full-power flashes. This gap means the AD600BM II can sustain longer sessions without needing a recharge or a spare battery. For photographers who shoot weddings or long events, the extra 120 flashes provide a practical buffer. The AD400 Pro is still capable for shorter sessions, but the AD600BM II ensures you are less likely to run out of power during extended use. The higher capacity supports more consistent performance over time.
Modeling Lamp
Edge: Godox AD600BM II 600Ws Outdoor Flash
Both units include LED modeling lamps to help you preview lighting before capturing the image. The AD600BM II features a 40W LED modeling lamp. The AD400 Pro is equipped with a 30W LED modeling lamp. The extra 10 watts in the AD600BM II provide brighter and more accurate preview illumination. This is particularly useful when adjusting light direction or intensity in complex setups. A brighter modeling light helps you see falloff and shadows more clearly. While both are functional, the 40W option offers superior visibility for precise lighting control, giving it the edge for studio-style outdoor work.
Physical Dimensions
Edge: Godox AD400 Pro 400Ws Portable Flash
Portability often depends on how the unit fits in your bag. The AD400 Pro measures 9.84 inches in width, 5.12 inches in height, and 4.33 inches in length. The AD600BM II measures 7.87 inches in width, 5.12 inches in height, and 13 inches in length. The AD400 Pro is wider but much shorter in length, making it potentially easier to fit into compact bags. The AD600BM II is narrower but significantly longer, which might require a different packing strategy. If you prioritize a more compact footprint for travel, the AD400 Pro is the better choice. The AD600BM II is longer, which may affect portability for some users.
Recycle Time Range
Edge: Godox AD400 Pro 400Ws Portable Flash
Recycling time determines how quickly the flash is ready for the next shot. The AD400 Pro recycles in 0.01 to 0.9 seconds. The AD600BM II recycles in 0.01 to 1.9 seconds. The AD400 Pro has a faster maximum recycle time, reaching full readiness in under one second. This speed is advantageous for capturing fast-moving subjects or rapid sequences. The AD600BM II takes longer to recycle at its slowest setting. If your workflow involves quick bursts or unpredictable action, the faster recycle of the AD400 Pro provides a practical advantage. The AD600BM II is still fast but lags in maximum speed.
Which Godox flash suits your workflow
Wedding photographers needing portability
Our pick: Godox AD400 Pro 400Ws Portable Flash
The AD400 Pro weighs less and measures 9.84 inches wide, making it easier to carry all day. You get 380 full-power flashes per charge, which handles most events. The compact body fits into tight spaces, allowing you to move quickly between setups without heavy gear slowing you down.
Outdoor commercial shooters needing power
Our pick: Godox AD600BM II 600Ws Outdoor Flash
The AD600BM II delivers 600Ws of output, giving you more light to compete with harsh sunlight. You also get 500 flashes per charge, extending your shooting time significantly. The 40W LED modeling lamp provides brighter preview light, helping you judge exposure and shadows accurately before you take the shot.
Studio hybrid users needing control
Our pick: Godox AD600BM II 600Ws Outdoor Flash
This unit offers precise power control from 1/512 to 1/1 in 0.1-step increments. You can fine-tune your lighting for consistent results. The one-tap sync with the X3 trigger simplifies your workflow, reducing setup time. The larger 13-inch length accommodates standard Bowens mounts for various modifiers.
Godox AD400 Pro 400Ws Portable Flash
Best for: portable outdoor and event photography
- Flash Power
- 400Ws
- Recycle Time
- 0.01-0.9s
- TTL Support
- TTL
- Wireless Control
- 2.4G
- High Speed Sync
- 1/8000
- Flashes Per Charge
- 380
The Godox AD400Pro is a 400Ws portable flash designed for travel, weddings, and outdoor photography. It features High Speed Sync up to 1/8000s and TTL support for accurate exposure. The unit includes a 30W LED modeling lamp and 2.4G wireless control. You get 380 flashes per charge with a recycle time of 0.01-0.9s. It uses a Godox mount with a Bowens adapter ring included. This compact unit suits photographers needing power in a lighter form factor.
- 400Ws flash power output
- High Speed Sync up to 1/8000s
- TTL support for automatic exposure
- 30W LED modeling lamp
- Built-in 2.4G wireless system
- Lower flash power at 400Ws compared to 600Ws alternatives
- Fewer flashes per charge with 380 full power flashes
- Recycle time reaches 0.9s at full power
- You need a portable flash for outdoor events
- You require TTL support for fast workflow
- You prefer a lighter unit for travel
- You need maximum flash power for large venues
- You require faster recycle times than 0.9s
- You want a higher flash count per battery
Verdict: Godox AD400Pro 400Ws Portable Flash is a compact option for photographers prioritizing portability over raw power. It fits well for outdoor and event shooters who value TTL speed and compact size. Buyers needing 600Ws output should look elsewhere.
Godox AD600BM II 600Ws Outdoor Flash
Best for: High-power outdoor and studio photography
- Flash Power
- 600Ws
- Recycle Time
- 0.01-1.9s
- Wireless Control
- 2.4G
- High Speed Sync
- 1/8000s
- Flashes Per Charge
- 500
- Modeling Lamp
- 40W LED
The Godox AD600BM II is a 600Ws portable flash designed for high-power outdoor and studio work. It features a 40W LED modeling lamp and supports high-speed sync up to 1/8000s. You get 500 full-power flashes per charge and a rapid recycle time of 0.01-1.9s. This unit uses 2.4G wireless control and offers precise power adjustments in 0.1-step increments from 1/512 to 1/1.
- 600Ws output for strong illumination
- 1/8000s high-speed sync capability
- 40W LED modeling lamp
- 0.01-1.9s recycle time
- 500 full-power flashes per charge
- Larger physical dimensions at 13 inches long
- Heavier build compared to 400Ws models
- Fewer full-power flashes than 800Ws units
- You need high-speed sync up to 1/8000s
- You require 600Ws of flash power
- You shoot outdoors with a 40W modeling light
- You prioritize a compact and lightweight setup
- You only need 400Ws of power output
- You want a longer battery life than 500 flashes
Verdict: Godox AD600BM II 600Ws Flash suits photographers who need substantial power and fast recycling for outdoor or studio shoots. It fits those who value high-speed sync and precise power control over portability.
Specifications side by side
| Spec | Godox AD400 Pro 400Ws Portable Flash | Godox AD600BM II 600Ws Outdoor Flash |
|---|---|---|
| Flash Power | 400Ws | 600Ws |
| Recycle Time | 0.01-0.9s | 0.01-1.9s |
| TTL Support | TTL | – |
| Wireless Control | 2.4G | 2.4G |
| High Speed Sync | 1/8000 | 1/8000s |
| Flashes Per Charge | 380 | 500 |
| Modeling Lamp | 30W LED | 40W LED |
| Features | TTL | Wireless |
| Dimensions | 4.33 × 9.84 × 5.12 inches | 13 × 7.87 × 5.12 inches |
| Color | Daylight | Balck |
| Model | AD400Pro | AD600BM II |
Frequently asked questions
Which Godox flash is better for outdoor photography?
The Godox AD600BM II is the stronger choice for outdoor work. It delivers 600Ws of power, which helps you overpower bright sunlight. The AD400 Pro offers 400Ws. While the AD400 Pro is more portable, the AD600BM II provides the raw output needed for challenging outdoor lighting conditions.
What are the size differences between the AD400 Pro and AD600BM II?
The AD400 Pro is wider but shorter in length. It measures 9.84 inches wide and 4.33 inches long. The AD600BM II is narrower but longer. It measures 7.87 inches wide and 13 inches long. Both units share the same height of 5.12 inches. Your choice depends on your storage and carrying preferences.
Does the AD600BM II support wireless control?
Yes, the Godox AD600BM II supports wireless control. This feature allows you to trigger the flash remotely from your camera or other Godox units. The AD400 Pro also includes this capability. Wireless control is essential for off-camera lighting setups in both studio and outdoor environments.
Is the AD400 Pro suitable for event photography?
Yes, the AD400 Pro is well-suited for event photography. Its compact size makes it easy to carry during long events. It provides 400Ws of power, which is sufficient for most indoor or shaded event scenarios. The AD600BM II is larger and better for situations requiring higher power output.
What is the main difference in power between these two flashes?
The main difference is the flash power output. The AD600BM II provides 600Ws, while the AD400 Pro provides 400Ws. This 200Ws difference means the AD600BM II can produce more light. This is useful when you need to freeze fast motion or overpower strong ambient light.
Can I use these flashes for high-speed sync?
Yes, both the AD400 Pro and AD600BM II support high-speed sync up to 1/8000s. This feature allows you to use wide apertures in bright sunlight. It is a standard feature for professional flashes. Both units ensure you can maintain shallow depth of field even in harsh lighting conditions.
Which model is more portable?
The AD400 Pro is more portable due to its shorter length. It measures 4.33 inches long compared to the AD600BM II's 13 inches. The AD400 Pro is also wider, which may affect how it fits in bags. However, its compact form factor is generally easier to handle on the go.
Are both flashes available in daylight color temperature?
Yes, the Godox AD400 Pro is listed with a daylight color temperature. This matches natural sunlight for consistent white balance. The AD600BM II is described by its model and power. Daylight balance is standard for these types of professional flashes to ensure accurate color rendering in mixed lighting.
