Powerextra DF-400
Score: 54/100
Photoolex FK300G
Score: 70/100Rankings
The PHOTOOLEX FK300G is a budget-friendly manual flash with a solid GN35, included optical trigger and a continuous LED mode, targeting amateurs and content creators. Its lack of TTL, HSS and limited head movement keep it from professional use, but the accessories and broad compatibility add value.
The Powerextra DF-400 is a budget-friendly manual flash offering basic power control, optical slave modes, and a rotating head, suitable for beginners and hobbyists. It lacks TTL, HSS, and a robust build, making it less ideal for demanding professional work.
| Attribute | | |
|---|---|---|
33 m | 35 mbest | |
| ↓ lower better | 3 s | 2.8 sbest |
| ↓ lower better | 315 gbest | 662 g |
8 levelsbest | 8 levelsbest | |
5,800 Kbest | 5,800 Kbest | |
| ↓ lower better | — | 0 sbest |
— | 24 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Features(1) | ||
Flash Modes | Manual, S1, S2 | Manual (M), S1, S2 |
Compatibility(1) | ||
Compatible Brands | Canon,Nikon,Pentax,Olympus,Panasonic,Fujifilm,Sigma,Minolta,Leica,Ricoh,Sony | Canon,Nikon,Sony,Panasonic,Olympus,Fujifilm,Pentax,Sigma,Minolta,Leica |
Build & Design(1) | ||
Weight (g) | 315 g | 662 g |
Performance(3) | ||
Guide Number (m) | 33 m | 35 m |
Recycle Time (s) | 3.0 s | 2.8 s |
Flash Duration (s) | 0.005-0.00005 s | 0.00005 s |
Accessories(1) | ||
Included Accessories | Powerextra DF-400 speedlite, protective bag, mini stand, instruction manual | Speedlite unit, flash trigger, color filter, protective pouch, stand, instruction manual |
Products in the top-left offer the best value (high score, low price).
Professional editors note that the DF-400 delivers essential manual flash capability at an exceptionally low price, making it a solid starter flash for beginners.
Everyday users generally praise the DF-400 for its affordability, basic functionality, and the rotating head that enables bounce lighting.
Professional editors note that the FK300G offers solid manual performance and useful accessories at a low price, but its lack of TTL and HSS makes it less suitable for advanced workflows.
Customers rate the FK300G around 4.8/5, praising its strong output, included trigger and accessories, and the added continuous light for video. Common complaints focus on the manual-only operation, limited flash head movement, and occasional compatibility or triggering issues.
“Users appreciate the strong flash output and reliability for event and portrait photography.”
“The continuous light function is praised for vlogging and low-light video work.”
“Rated 4.8/5 for strong output and useful continuous LED light.”
