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Up to four at a time, prices for United States.

Canon EOS R3 ✕Sony α9 II ✕
Canon EOS R3
Canon EOS R3
Sony α9 II
Sony α9 II
Lowest price today

$4,399 new

$3,195 used

$4,498 new

$1,749.99 used

Overview
TypeMirrorlessMirrorless
AnnouncedSep 2021 (best)Oct 2019
US launch priceUS list price when announced, body only. Today's prices are in the offers table.$5,999$4,499
LensInterchangeableInterchangeable
Sensor & image
Sensor sizeFull frameFull frame
Sensor typeStacked BSI CMOSStacked CMOS
Resolution24.1 MP24.2 MP (best)
Native ISO100–102,400 (best)100–51,200
In-body stabilisationYes, 8 stops (best)Yes, 5.5 stops
Speed & autofocus
Burst (mechanical)12 fps (best)10 fps
Burst (electronic)30 fps (best)20 fps
Fastest shutter (mech.)1/8,000s1/8,000s
Fastest shutter (elec.)1/64,000s (best)1/32,000s
AF pointsMakers count points differently, so this is not ranked.1,053693
Subject detectionMakers group subjects differently (Canon's "animal" includes birds), so only having it is ranked.Human, Animal, VehicleHuman, Animal
Video
Max resolution6K (best)4K
4K frame rate120p (best)30p
10-bit internalYes (best)No
Internal raw videoYes (best)No
Mic inputYesYes
Headphone jackYesYes
Viewfinder & screen
ViewfinderElectronic, 5.76M dots (best)Electronic, 3.69M dots
Rear screen3.2", 4.15M dots (best)3", 1.44M dots
Screen articulationFully articulatingTilting
TouchscreenYesYes
Body & battery
Weight (with battery)1,015 g678 g (best)
Dimensions (W×H×D)150 × 142.6 × 87.2 mm128.9 × 96.4 × 77.5 mm
Weather sealedYesYes
Battery (CIPA shots)860 (best)690
Card slots2 · CFexpress B + SD UHS-II2 · SD UHS-II + SD UHS-II
USB-CYesYes
Built-in flashNoNo
Wi-Fi / BluetoothWi-Fi + BluetoothWi-Fi + Bluetooth

Green marks the better figure where “better” is unambiguous. A dash means the maker doesn't publish it or we haven't verified it yet.

Size, to scale

Front (width × height)

Top (width × depth)

EOS R3: 150 × 142.6 × 87.2 mm, 1015 gα9 II: 128.9 × 96.4 × 77.5 mm, 678 g