Product comparison · 2 camera flashes

Canon Speedlite 600EX-RT vs Canon Speedlite 90EX

Key differences

Differences highlightedShow differences only

Comparison of Speedlite 600EX-RT, Speedlite 90EX
17 specifications	A Canon Speedlite 600EX-RT View product	B Canon Speedlite 90EX View product
Features1 differ
Product colour	Black	Black
Approximate recycling timeDiffers	3.3 s	5.5 s
Approx. number of flashesKnown for one	100 - 700	Unknown — not stated by the source
Shooting distanceKnown for one	30 m	Unknown — not stated by the source
Guide number (ISO 100, set at 35mm zoom)Known for one	60 m	Unknown — not stated by the source
Auto Focus (AF) assist beamKnown for one	Yes	Unknown — not stated by the source
Brand specific flash systemsKnown for one	E-TTL I (Canon), E-TTL II (Canon), TTL	Unknown — not stated by the source
Focal length rangeKnown for one	20 - 200 mm	Unknown — not stated by the source
Camera brands compatibility	Canon	Canon
CompatibilityKnown for one	Unknown — not stated by the source	EOS M
Power2 differ
Number of batteries supportedDiffers	4	2
Battery typeDiffers	AA	AAA
Weight & dimensions1 differ
WidthKnown for one	79.7 mm	Unknown — not stated by the source
DepthKnown for one	125.4 mm	Unknown — not stated by the source
HeightKnown for one	142.9 mm	Unknown — not stated by the source
WeightDiffers	425 g	50 g
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	44.2 x 65 x 52 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.