Neewer NW-670 TTL Flash Speedlite for Canon DSLRs - Powerful

In this review the Neewer NW-670 TTL Speedlite is examined as a budget-friendly external flash for photographers using Canon DSLR bodies. The bottom line: this unit is best for hobbyists and event shooters who need a powerful, flexible shoe-mount flash without the pro price. The flash delivers a high guide number and a useful feature set including a charging socket for an external power pack and a PC sync port, so it covers basic on-camera and simple off-camera needs while remaining straightforward to use.

Key Features

• High guide number: The flash offers a strong output with Guide No. 58 m / 190 ft at 105 mm, ISO 100, which helps when shooting in large rooms or filling shadows at moderate distances.
• External power support: A charging socket for an external power pack reduces recycle times and helps sustain burst shooting sessions.
• PC sync port: The built-in PC synchronous port makes it simple to connect wired triggers or studio packs for basic off-camera setups.
• Wireless triggering: Built-in wireless triggering supports about 20-25 m indoors and 10-15 m outdoors, making remote use practical for small venue work.
• Canon compatibility: Designed to work with a wide range of Canon DSLR models, ensuring TTL and basic flash functions are usable with supported cameras.
• Guarantee: Backed by a one-year satisfaction guarantee, offering some reassurance for first-time buyers.

Who It's For

The NW-670 is aimed at enthusiasts, wedding or party photographers on a budget, and content creators who want more output and flexibility than a camera-pop-up flash. Its power and external power option make it a good match when shooting indoors or in venues where stronger light is needed.

Photographers who require advanced high-speed sync, the absolute fastest recycle times, or professional weather sealing should look elsewhere; this unit is a practical, economical choice rather than a top-tier studio head.

Pros & Cons

Pros

• High flash output that reaches longer distances compared with typical on-camera flash units.
• External power pack charging socket adds convenience for longer shoots and faster recycle.
• Simple PC sync port and wireless triggering broaden off-camera options with basic kit.
• Good value with straightforward operation and broad Canon DSLR compatibility.

Cons

• Battery life and recycle performance can be mixed depending on use and batteries chosen.
• Not targeted at users who need advanced pro-level features or weatherproof construction.

Specifications

Brand	Neewer
Model	NW-670 TTL Speedlite
Guide Number	58 m / 190 ft (105 mm, ISO 100)
External Power	Charging socket for external power pack
PC Sync	Yes, PC synchronous port
Wireless Triggering	20-25 m indoor, 10-15 m outdoor
Compatibility	Compatible with Canon DSLR cameras listed

Our Verdict

The Neewer NW-670 is a sensible, value-driven choice for Canon users who want a high-output, adaptable on-camera flash without spending on pro-grade heads. It pairs useful features like a PC port and external power support with solid compatibility, making it a practical upgrade for hobbyists and small-event shooters who prioritize power and flexibility over professional extras.

Frequently Asked Questions

Does this flash work with Canon TTL?
Yes, the NW-670 is designed for use with Canon DSLR cameras and supports TTL on compatible models.

Can I use an external battery pack?
Yes, there is a charging socket for an external power pack to reduce recycle times and extend shooting sessions.

How far will wireless triggering reach?
Wireless triggering is quoted at about 20-25 m indoors and 10-15 m outdoors, which is suitable for most small venues and simple remote setups.