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Canon Speedlite 430EX III-RT Flash Compared to the Canon Speedlite 320EX Flash
| Specifications | Canon Speedlite 430EX III-RT Flash | Canon Speedlite 320EX Flash |
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| Power: Guide No (ISO 100) | 141' / 43m (at 105mm) | 105' / 32m (at 50mm) |
| Angle of Flash Coverage | ||
| Auto | 24-105mm | |
| Manual | 24mm, 28mm, 35mm, 50mm, 70mm, 80mm, 105mm | 24mm, 50mm |
| With Diffuser | 14mm | |
| AF Assist Beam | ||
| AF Assist Beam Type | Infra-red / Intermittent flash firing | Intermittent flash firing |
| AF Assist Beam Points | 1 | |
| AF Assist Beam Min Focal Length | 24mm (APS-C 15mm) | |
| AF Assist Beam Range – Center | 2.3-13.1' (0.7-4.0m) | 13.1' (4m), LED light: 13.1' (4 m) |
| AF Assist Beam Range – Periphery | 2.3-11.5' (0.7-3.5m) | 11.5' (3.5m) |
| Flash Exposure Modes | ||
| Auto Exposure Standards Supported | E-TTL II/E-TTL | E-TTL II/E-TTL |
| External Auto Flash Exposure Sensor | N | N |
| Manual Flash Exposure | Y | N |
| Features Controllable from Flash | ||
| High Speed Sync | Y | N |
| Flash Exposure Lock (FEL) | Y | |
| Flash Exposure Compensation (FEC) | Y | N |
| Flash Exposure Bracketing (FEB) | Y | N |
| Second Curtain Flash Sync | Y | N |
| Modelling Flash | Y | Y |
| Color Temperature Info Communication | Y | Y |
| Supports Flash Settings by Camera Menu (Enables many options not available directly on the flash) |
Y | Y |
| Custom Functions | 10 | 4 |
| Personal Functions | 8 | |
| Wireless Flash Capabilities | ||
| Wireless Flash Transmitter Capability | Y | N |
| Wireless Transmission Type | Optical / Radio | |
| Transmitter Max Range – Indoors | 39.4-49.2' / 98.4' (12-15m / 30m) | |
| Transmitter Max Range – Outdoors | 26.2-39.4' / 98.4' (8-10m / 30m) | |
| Wireless Flash Slave Capability | Optical / Radio | Optical |
| Wireless Flash Groups | 3 / 5 | 3 |
| Wireless Flash Channels | 4 / 15 | 4 |
| Remote Shutter Release Capability | Y | Y |
| Flash Head Movement Range | ||
| Flash Head Movement Up | 45, 60, 75 and 90° | 45, 60, 75 and 90° |
| Flash Head Movement Down | ||
| Flash Head Movement Left | 60, 75, 90, 120, and 150° | 60, 75, 90, 120, 150 and 180° |
| Flash Head Movement Right | 60, 75, 90, 120, 150 and 180° | 60, 75, 90° |
| Flash Features | ||
| Dust and Water Resistance | N | N |
| PC Terminal | N | N |
| Power Source | ||
| Power Source | 4x AA | 4x AA |
| Number of Flashes (approx) | 180-1200 | 180 - 1,800 |
| Recycling Time – NiMH (approx) | ||
| Recycling Time – Alkaline (approx) | 0.1 to 3.5 sec. | 0.1 - 2.3 sec. |
| External Power Source | ||
| Size | ||
| Size (WxHxD) | 2.8 x 4.5 x 3.9" (70.5 x 113.8 x 98.2mm) |
2.8 x 4.5 x 3.1" (70.0 x 115.0 x 78.4mm) |
| Weight | 10.4 oz (295g) | 9.7 oz (275g) |
| Accessories | ||
| Compatible Accessories | Off-camera shoe cord OC-E3 Bounce adapter SBA-E2 Color filter/Bounce adapter holder Color filter SCF-E2 |
Off-camera shoe cord OC-E3 |
| Dedicated Flash Bracket | ||
| Compatible Cameras | All Canon EOS cameras PowerShot G series cameras |
All Canon EOS cameras PowerShot G series cameras |
| Review | Canon Speedlite 430EX III-RT Flash | Canon Speedlite 320EX Flash |
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