Neewer NW-670 Speedlite for Canon (Pro)
vs
Canon Speedlite 430EX III-RT

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Neewer NW-670

On Camera Type Flash

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Canon 430EX III-RT

On Camera Type Flash

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Neewer NW-670 vs Canon 430EX III-RT Comparison Overview

In this review, we'll compare the Neewer NW-670 On Camera flash with the Canon 430EX III-RT On Camera flash. We'll begin by briefly examining the main specifications of these two flashes. In the subsequent section, we'll delve into a more detailed analysis, outlining the strengths and weaknesses of each.

Neewer NW-670 Key Specs

On Camera Type Flash

Designed for Canon Cameras

Guide Number: 190' / 57.9

TTL Capability

Canon 430EX III-RT Key Specs

On Camera Type Flash

Designed for Canon Cameras

24-mm (FF equiv.) Coverage

Guide Number: 141' / 57.9

Wireless Operation

TTL Capability

0 to +90° Bounce Head

330° Swivel Head

Weight: 295g / 0.65 lb

Dimensions: 2.8 x 4.5 x 3.9" / 70.5 x 113.8 x 98.2 mm

Neewer NW-670

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Canon 430EX III-RT

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Neewer NW-670

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Canon 430EX III-RT

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Reasons to choose Neewer NW-670 Speedlite for Canon (Pro) over Canon Speedlite 430EX III-RT

Max Guide Number	190' vs 141'	49' Longer coverage
Weight	g vs 295g	295g lighter

Reasons to choose Canon Speedlite 430EX III-RT over Neewer NW-670 Speedlite for Canon (Pro)

Wide Angle Adapter	Yes (14mm) vs No	Go wider with the adapter
Wireless Operation	Yes vs No	Off-Camera use via Wireless Connection
Auto-Zoom Head	Yes vs No	Automatically matches the focal length of the lens
Bounce Head	Yes (0 to +90°) vs No	Bounce the light to create softer and diffused lighting
Swivel Head	Yes (330°) vs No	Easily bounce the light from the sides
Fastest Recycle Time	0.1 seconds vs 3 seconds	2.9s Faster Recycle Time
Flash Compensation Setting	-3 to +3 EV (1/3, 1/2 EV Steps) vs No	Adjust flash compensation on the unit
High-Speed Sync	Yes vs No	Off-Camera use via Wireless Connection
High-Speed Sync	Yes vs No	Off-Camera use via Wireless Connection
High-Speed Sync / HSS	Yes vs No	Speeds faster than camera' Max sync speed
Second Curtain Sync	Yes vs No	Useful for capturing motion blur

Common Strengths of Neewer NW-670 Speedlite for Canon (Pro) and Canon Speedlite 430EX III-RT

TTL Operation	Yes vs Yes	Through the Lens Auto Exposure

Common Weaknesses of Neewer NW-670 Speedlite for Canon (Pro) and Canon Speedlite 430EX III-RT

Off-Camera Terminal	No vs No	Wired connection between camera and flash not an option
TTL Operation	No vs No	No Through the Lens Auto Exposure

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Neewer NW-670 vs Canon 430EX III-RT Specs Table

Detailed comparison of specifications

GENERAL
Brand	Neewer	Canon
Manufacturer Product Code	66600091	0585C003
Type	On Camera	On Camera
Mount Type	Shoe	Shoe
TECHNICAL SPECS
Guide Number	190' / 57.9m at ISO 100	141' / 43m at ISO 100
Focal Coverage	-	24-105mm (FF equiv.)
Coverage w/ Adapter	-	14mm (FF equiv.)
Flash Duration	Approx. 3sec	Approx. 0.1 to 3.5sec
Power Range	-	1/1 to 1/64
Flash Compensation	No	-3 to +3 EV (1/3, 1/2 EV Steps)
TTL Operation	Yes	Yes
Wireless Operation	-	Radio (TTL/Manual) Up to 98.43' / 30 m
Wireless Channels/Groups	-	15 / 5
FEATURES
Auto-Zoom Head	No	Yes
Bounce Head	No	0 to +90°
Swivel Head	No	Yes (330°)
Off-Camera Terminal	No	No
Mobile App Compatibility	No	No
Secondary Illumination	No	No
Exposure Controls	Canon E-TTL / E-TTL II	Canon E-TTL / E-TTL II
Flash Modes	None	Hi-Speed Sync, Second-Curtain Sync
High-Speed Sync / HSS	No	Yes
Second Curtain Sync	No	Yes
Slow Sync Mode	No	No
Stroboscopic Mode	No	No
BATTERY and PHYSICAL SPECS
Internal Power	4x AA	4x AA (Alkaline, NiMH)
External Power-Pack	No	No
Weight	-	295g / 0.65 lb
Dimensions	-	2.8 x 4.5 x 3.9" / 70.5 x 113.8 x 98.2 mm