The Sony A9 III and Canon EOS R3 are each 24 megapixel full-frame mirrorless cameras which have a transparent concentrate on offering as a lot pace as doable for sports activities and wildlife images.
They share various similarities relating to their core specs and options, so which one must you decide?
We’re bringing you this Sony A9 III vs Canon EOS R3 head-to-head comparability that will help you select between these two full-frame cameras.
You may as well learn our detailed Sony A9 III evaluation and Canon EOS R3 evaluation to seek out out precisely what we consider every one in far more depth.
Sensor
Each of those cameras provide very related megapixel counts, however use very totally different sensor applied sciences.
The Sony A9 III has a 35mm full-frame stacked Exmor RS CMOS sensor providing a decision of 24.6 megapixels.
The EOS R3 additionally makes use of a stacked BSI sensor, similar to the one on the A9 III, with related 24 megapixel decision.
So each fashions have a stacked CMOS sensor with integral reminiscence, which delivers sooner efficiency and far sooner burst speeds than cameras with out.
World Shutter
The important thing distinction between them is a giant one although – the A9 III makes use of the world’s first ever 35mm full-frame international shutter picture sensor, whereas the Canon R3 has a extra typical progressive sensor design.
So whereas the R3 reads out the sensor line by line, a worldwide shutter permits the A9 III to immediately learn your entire sensor in a single go.
This has numerous necessary advantages. It nearly eliminates rolling shutter in video, distortion of motion if the topic strikes shortly throughout the body, and flicker and banding below synthetic lights, while offering an extremely excessive shutter pace of 1/80,000th second.
The technological leap to a worldwide digital shutter signifies that the A9III fully dispenses with a standard mechanical shutter. The R3 has each an digital and a mechanical shutter.
Processor
The A9 III makes use of two of the very newest BIONZ XR processors, whereas the EOS R3 makes use of the most recent Digic X processor.
ISO Velocity
The ISO vary of the Canon R3 is ISO 100 to ISO 102,400, which can be expanded to ISO 50 to ISO 204,800.
The ISO vary of the A9 III is 250-25600, expandable to 125-51200 for stills, as a attribute of the worldwide shutter sensor is the next base ISO pace.
Video
The A9 III options 6K oversampling for 4K 60p and 4K 120p with out cropping, all distortion-free (no jello impact) in 10-bit 4:2:2 S-log3 / S-Cinetone, with Dynamic Lively Mode stabilisation, respiratory compensation and customized LUTS all out there.
The EOS R3 provides 6K/60p inner recording along with oversampled 4K video at as much as 120p. It helps 10-bit 4:2:2 DCI 4K video at as much as 60fps.
Autofocus
The Sony A9 III’s AF system has 759 on-sensor section detection factors that cowl roughly 95% of the picture space and it may well focus all the way down to -5EV.
It could recognise a human by way of its pose in addition to its eye and face. So if the particular person’s head is turned away from the digital camera, it should nonetheless precisely detect the topic as human primarily based on its AI deep studying.
It could additionally recognise animals, birds, bugs, airplanes, and automobiles/trains. Within the latter class, it’s able to specializing in helmets, can recognise the eyes of some grazing and small animals, and extra simply pinpoint the eyes of quite a lot of fowl varieties in addition to recognising fowl our bodies.
The Canon R3 has probably the most superior model of Twin Pixel CMOS AF that the corporate has ever produced with 4779 AF factors, together with a automobile monitoring mode, which lets you expertly monitor motorbikes, open cockpit Method automobiles in addition to GT and rally automobiles, and even has the power to prioritise the automobile or the driving force’s helmet!
In an try to get one up on Sony, the Canon R3 additionally permits you to choose and transfer the AF level simply with the look of your eye utilizing the digital viewfinder. This provides the R3 an actual edge relating to shortly with the ability to focus, with out even having to the touch the digital camera controls.
Burst Taking pictures
The Canon R3 offers 30fps taking pictures with the digital shutter with full AF/AE monitoring and minimal picture distortion for 540 JPEG or 150 RAW photos.
The newer A9 III can file an astonishing 120 frames per second for 192 frames / 1.6 seconds at full 24 megapixel decision for each JPEG and 14-bit Uncooked codecs with full-time AF/AE and no blackout between frames.
Pre-capture is a brand new characteristic on the A9 III that we have seen earlier than on different producers’ cameras, however is a primary for Sony. When activated, as much as 120 frames per second are briefly saved whereas the shutter button is half-pressed, and as much as 1 second earlier than may be captured as soon as the shutter is absolutely pressed, offering a level of leniency for fast-moving motion.
Shutter Velocity
The R3 has a really quick most shutter pace of 1/64,000th second due to its digital shutter, however the A9III ups the ante additional by providing an much more spectacular 1/80,000th shutter pace for stills.
Be aware that for the second the utmost shutter pace is 1/16,000th second when the A9 III is about to any burst taking pictures mode, even the Low setting. It will apparently be modified to 1/80,000th sec in March 2024 by way of a firmware replace.
Flash Sync Velocity
Flash-sync is offered at any shutter pace as much as 1/80,000th sec on the A9 III due to its international shutter, fully eliminating the necessity for a high-speed flash sync setting,
This doubtlessly permits the photographer to overpower the solar and management the background publicity even at noon at base ISO with a excessive shutter pace, and simply use a small, inexpensive flashgun as a fill-in gentle.
Compared the R3 has a flash sync pace of 1/250 sec, which is far more typical.
Physique
The Sony A9 II largely follows the tried and examined design of seemingly nearly each earlier Sony Alpha digital camera – if it ain’t broke, do not repair it appears to be the mantra for the most recent Alpha digital camera.
The Canon R3 takes a markedly totally different strategy, that includes an identical built-in grip with duplicated vertical controls that EOS-1D sequence DSLR cameras have all the time supplied.
Which means that the R3 is far larger and heavier than the A1 out of the field, though becoming a vertical battery grip to the Sony digital camera considerably narrows the dimensions and weight variations between them.
Each cameras are absolutely weather-sealed, as you’d count on from such skilled stage fashions.
Viewfinder
The A9 III has a greater viewfinder than the R3 – a class-leading 9.44M-dot OLED Quad-XGA digital viewfinder with 0.90x magnification and a refresh fee of as much as 240fps.
The Canon R3 has a lower-resolution 5.76M-dot OLED digital viewfinder with 0.76x magnification and a 120fps refresh fee.
LCD Display
The A9 III inherits the three.2-inch, 2095K dot decision, 4-axis LCD display from the A7R V and which is exclusive to Sony, which may be flipped out to the facet, rotated to the entrance, folded towards the again of the digital camera to assist shield it, and set to many different positions in-between.
The A9 II has a higher-resolution 4.1-million dot 3.2-inch vari-angle contact display which offers better flexibility of taking pictures angles due to its capacity to tilt and rotate into a variety of positions.
IBIS
Each cameras have 5-axis optical in-body picture stabilisation that corrects for pitch and yaw shake.
The Canon EOS R3 has a 5-axis In-Physique Picture Stabilizer that may mix with the Optical Picture Stabilizer in chosen RF lenses to supply industry-leading efficiency price as much as 8-stops
Due to a newly redesigned stabilisation unit, the A9 III provides as much as 8 stops of in-body stabilisation, making it probably the most succesful Alpha digital camera on this regard.
The A9 III additionally advantages from having two digital stabilization modes for video recording. There is a particular Lively Mode that will increase stabilization for hand-held film taking pictures through the use of the BIONZ XR processors.
Offering much more compensation on the expense of an elevated crop issue is the brand new Dynamic Lively Mode, which improves the stabilisation by greater than 30% over the Lively Mode.
Reminiscence Playing cards
The Canon R3 options twin card slots, one SD UHS-II slot and one ultra-high pace CFexpress Kind B slot.
The A9 III additionally has twin slots, however each of them can be utilized for both SD UHS-II compliant reminiscence playing cards or sooner CFexpress Kind A playing cards.
Battery Life
The Sony A9 III makes use of precisely the identical massive capability NP-FZ100 battery because the A9 II mannequin. It’s able to recording 530 pictures utilizing the LCD display and 400 when utilizing the EVF.
The EOS R3 makes use of the LP-E19 sequence battery which offers as much as 620 pictures when utilizing the viewfinder and 860 pictures when utilizing the LCD monitor, considerably longer than the A9III.
Each cameras can be powered and charged by way of a USB connection, which is beneficial in the event you’re out and about and have a appropriate powerbank to plug the digital camera into, and each use the newer USB-C variant.
Worth
The Sony A9 III is priced at £6100 / $6000 / €7000 body-only within the UK, US and Europe respectively.
The Canon EOS R3 was priced at £5,879.99 / $5,999.00 within the UK / US when it launched in late-2021.
Conclusion
Selecting between the brand new Sony A9 III and the Canon EOS R3 actually comes down whether or not or not you will profit from the previous’s international shutter know-how and which one you favor by way of dimension and dealing with, as in any other case they’re very evenly matched.
So what do you assume? Would you select the extra typical Canon EOS R3 or the revolutionary A9 III? Go away a remark under!
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