Powerextra DF-400
Score: 59/100
Yongnuo YN560 IV
Score: 78/100Rankings
The Yongnuo YN560 IV is a manual speedlite with a strong GN58 output and integrated 2.4 GHz wireless system, offering a wide 24-105 mm zoom and fast 3-second recycle. Its lack of TTL and high-speed sync, plus limited three-group control, restrict advanced shooting scenarios. Ideal for budget-conscious photographers needing powerful off-camera flash without TTL.
The Powerextra DF-400 is a budget manual speedlite offering a GN33 output, full head swivel and a 18-180 mm zoom range. Its trade-offs include the absence of TTL, high-speed sync and a relatively slow full-power recycle. It is best for beginners and hobbyists needing an affordable, versatile flash for indoor and off-camera use.
| Attribute | | |
|---|---|---|
33 m | 58 mbest | |
| ↓ lower better | 3 secondsbest | 3 secondsbest |
| ↓ lower better | 315 gbest | 348 g |
8best | 8best | |
— | 105 mmbest | |
— | 100 mbest | |
5,800 Kbest | 5,600 K | |
3best | 2 |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
General(1) | ||
Compatible Mount Types | Canon, Nikon, Sony, Pentax, Olympus, Panasonic, etc. | Hot shoe |
Features(1) | ||
Number of Flash Modes | 3 | 2 |
Battery & Power(1) | ||
Battery Type | 4× AA alkaline | AA |
Design(2) | ||
Weight (with batteries) (g) | 315 g | 348 g |
Dimensions (L×W×H) (mm) | 190×75×55 mm mm | 78x190x60 mm |
Lighting(3) | ||
Guide Number (m) | 33 m | 58 m |
Zoom Range (mm) | 18-180 mm | 24-105 mm |
Color Temperature (K) | 5800 K | 5600 K |
Products in the top-left offer the best value (high score, low price).
Professional reviewers consider the Powerextra DF-400 a solid entry-level flash that offers good value for its price, thanks to its GN 33, full head swivel, and wireless slave capabilities. However, they note significant drawbacks such as the lack of TTL/HSS, a relatively slow full-power recycle, and a plastic build that feels less robust than competing models.
Everyday users praise the flash for its low price, long battery life, and ease of use across many camera brands, while repeatedly criticizing the cheap plastic construction, slow full-power recycle, and inconsistent performance at very high shutter speeds.
Professional reviewers praise the YN560 IV for delivering higher output than the Nikon SB-700 at a fraction of the cost, fast recycle times with NiMH batteries, and a rich feature set that surpasses earlier YN560 models. However, they note its limitation to three remote groups and the lack of TTL and high-speed sync as drawbacks for more advanced multi-flash or high-speed shooting scenarios.
“Cheap entry ($26) and great battery life up to 1500 flashes”
