Canon EOS R5 vs Canon EOS R8 Mark II

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

EOS R5 compared with EOS R8 Mark II
CanonEOS R5CanonEOS R8 Mark II
Overview
ReleasedJuly 2020Coming late October 2026
Image and sensor
Camera typeMirrorlessMirrorless
Sensor formatFull frameFull frame
Sensor typeCMOSCMOS
Sensor dimensions36 × 24 mm36 × 24 mm
Effective resolution45 MP24.2 MP
Largest image8192 × 54646000 × 4000
RAW recordingYesYes
Standard ISO range100–51200100–102400
Sensor detailApproximately 45 million effective and 47.1 million total pixels; 36 × 24 mm full-frame CMOS sensor; conventional single-shot output 8192×5464Full-frame 36.0 × 24.0 mm CMOS with approximately 24.2 million effective and 25.6 million total pixels; fixed low-pass filter and integrated sensor cleaning
Image formatsJPEG, HEIF, RAW/C-RAW and Dual Pixel RAW in CR3 format; later firmware adds approximately 400 MP JPEG high-resolution mode combining nine sensor-shift exposures of a static scene, not single-shot sensor resolution14-bit RAW, C-RAW and Dual Pixel RAW; 8-bit JPEG and 10-bit HEIF; simultaneous RAW and JPEG or HEIF
ISO detailStandard still-photo ISO 100–51200, expandable to ISO 50–102400; standard manual movie ISO 100–25600 with restrictions by modeStandard still-photo ISO 100–102400, expandable to ISO 50 or 204800; normal movie ISO 100–25600, with expansion dependent on recording mode
Image processorDIGIC XDIGIC X
Lens and shooting
Lens mountCanon RFCanon RF
StabilisationLens and sensor shiftSensor shift
Maximum continuous burst20 fps40 fps
Lens detailNative RF and adapted EF/EF-S lenses, excluding EF-M; EF-S lenses use approximately 1.6× crop and lower-resolution outputCanon RF and RF-S lenses directly; EF and EF-S via an EF-EOS R adapter; EF-M incompatible; RF-S and EF-S use 1.6× cropping
AutofocusDual Pixel CMOS AF II; up to 1053 automatic still-photo zones or 5940 selectable positions; people, dogs, cats and birds detection, with vehicle detection added by firmware; maker −6 EV claim with f/1.2 non-DS lens, centre point, One-Shot AF, ISO 100 at 23°CDual Pixel CMOS AF II with up to 4368 selectable still-photo positions and 1053 zones; people, dogs, cats, birds, horses and vehicle detection, plus registered-person priority; coverage and available areas depend on lens and AF mode
ShutterMechanical and first-curtain electronic modes, 30–1/8000 second plus Bulb; electronic shutter 0.5–1/8000 second; shutter can close on power-off to reduce dust exposureElectronic first curtain 30–1/4000 second plus Bulb; electronic 30–1/16000 second, with 1/16000 restricted to Fv, Tv or M; no mechanical first curtain
Burst detailUp to 20 fps electronic or 12 fps mechanical/first-curtain electronic with AF/AE tracking, subject to compatible lens, aperture, battery and shooting conditions; maker 12 fps RAW burst example is 66 frames on UHS-I, 87 on UHS-II or 180 on its 325 GB CFexpress test card, not the 20 fps bufferElectronic H+ up to 40 fps, H 20 fps or L 5 fps; electronic first curtain up to 6 fps; maker electronic buffer 190 JPEG or 73 RAW under One-Shot AF, ISO 100 and 23°C with a 128 GB UHS-II card; lens, battery, shutter, aperture, lighting and settings affect speed; pre-continuous capture retains up to 20 earlier frames
Stabilisation detailFive-axis sensor-shift IS coordinates with compatible lens IS; maker up-to-8-stop CIPA claim with RF 24-105mm F4L IS USM at 105 mm; actual benefit varies with lens and techniqueFive-axis sensor-shift IBIS with coordinated optical lens stabilisation; maker up to 7.5 stops at the centre and 7.0 at the periphery under CIPA 2024 yaw, pitch and roll testing with RF 24-105mm F2.8L IS USM Z at 105 mm; Movie Digital IS is separate
FlashNo built-in flash; hotshoe and flash-sync socket; sync 1/200 second mechanical or 1/250 second first-curtain electronicExternal E-TTL II Speedlite support through the multi-function shoe; full-frame electronic-first-curtain sync 1/200 second, or 1/250 with supported Sync speed priority
Exposure controls384-zone image-sensor metering; Fv/P/Tv/Av/M and custom modes; rear control wheel, AF joystick and top status LCDAuto, scenes, Fv, P, Tv, Av, M and Bulb; ±3 EV exposure compensation in 1/3 or 1/2 steps; 384-zone metering
Video
Highest video resolution8192 × 4320 at 29.97 fps3840 × 2160 at 59.94 fps
Video detailInternal full-width DCI 8K 8192×4320 up to 29.97 fps, including 12-bit RAW, or UHD 8K 7680×4320; normal 4K up to 59.94 fps and high-frame-rate 4K/Full HD up to 119.88 fps without sound. Canon Log 1/3 or HDR PQ 10-bit 4:2:2 internal recording; 8K-oversampled 4K HQ up to 29.97 fps. CFexpress required for RAW and selected high-bandwidth modes. Guide normal clip limit 29 minutes 59 seconds, high-frame-rate limit 7 minutes 29 seconds; temperature and firmware settings affect available recording timeUHD 3840 × 2160 up to 59.94/50 fps oversampled from 6K except cropped and smooth-skin modes; full-width recording with optional crop; Full HD up to 179.82/150 fps; internal H.265 or H.264 with 10-bit 4:2:2 options, Canon Log 3, PQ and HLG; normal clip limit up to six hours below 100 fps, subject to temperature, power and other limits
AudioBuilt-in monaural microphone, 3.5 mm stereo microphone input and headphone outputBuilt-in stereo microphone, 3.5 mm external microphone input and headphone output; compatible multi-function-shoe accessories support four-channel audio
Screen and viewfinder
ViewfinderElectronicElectronic
Screen size3.15″3″
Screen dots2,100,0001,620,000
TouchscreenYesYes
Tilting screenYesYes
Display detailVari-angle touch TFT LCD with approximately 2.1 million dots; UK maker specifies 3.15 inches while technical supplement rounds to 3.2 inches; separate top status LCD3-inch vari-angle Clear View LCD II touchscreen with approximately 1.62 million dots and 100% coverage
Viewfinder detail0.5-inch OLED EVF with approximately 5.76 million dots, 100% coverage and 0.76× magnification with 50 mm lens at infinity, −1 dioptre; up to 120 fps refresh0.39-inch OLED with approximately 2.36 million dots, 100% coverage, 0.70× magnification and refresh up to 120 fps; refresh may fall during focusing or shooting
Connections and design
Wi-FiYesYes
BluetoothYesYes
Battery life (maker's claim)320 photographs220 photographs
Body weight650 g499 g (better)
Release detailCanon Camera Museum records July 2020 marketing; Photography Blog reproduces maker launch wording of availability on 30 July, kept as a source qualification rather than an inferred actual first-shipment dayCanon USA announced on 15 September 2026 and expects body and RF 24-50mm kit availability in late October; Canon UK currently lists pre-order; no precise first-sale day inferred
Recording mediaOne CFexpress Type B slot and one SD/SDHC/SDXC UHS-II slotOne SD, SDHC or SDXC slot with UHS-II and UHS-I support; maker recommends high-speed UHS-II SDXC for 4K video and fast bursts
PortsUSB-C SuperSpeed USB 3.1 Gen 2, micro HDMI Type D, 3.5 mm microphone/headphone sockets, N3 remote-release and flash-sync sockets (Photography Blog); maker guide confirms micro HDMIUSB-C 3.2 Gen 2 for transfer, power and charging; micro HDMI Type D, 3.5 mm microphone and headphone sockets, E3 remote terminal and multi-function shoe
Wireless connectionsWi-Fi 802.11a/b/g/n/ac at 2.4/5 GHz, regional 5 GHz restrictions; Bluetooth Low Energy 5.0 in original maker technical supplement, overriding older review spec tables saying 4.2; optional WFT-R10 adds Ethernet and enhanced wireless transferWi-Fi 802.11ac at 2.4 or 5 GHz and Bluetooth 5.3; regional restrictions may apply
Battery life detailLP-E6NH; approximately 320 EVF/490 screen shots at 23°C in power-saving mode, or 220 EVF/320 screen in smooth mode; LP-E6N/LP-E6 compatibility has operational restrictionsLP-E17 rechargeable lithium-ion battery; maker CIPA power-saving claim at 23°C approximately 220 photographs with EVF or 340 with LCD; accessories powered by the shoe can reduce endurance
ChargingCompatible PD-E1 supports in-camera USB charging and camera power; external charger and optional AC-E6N/DR-E6 power accessoriesUSB charging supported with authenticated compatible batteries; optional LC-E17E external charger or PD-E1/PD-E2 USB power adapter; UK box list does not include a charger
DimensionsApproximately 138.5 × 97.5 × 88 mm (width × height × depth)Approximately 131.4 × 90.0 × 79.7 mm (width × height × depth)
Weight detailApproximately 650 g body only without body cap, or 738 g with battery and CFexpress card; photographed kit lens excludedApproximately 499 g body only; 546 g including card and battery under CIPA guidelines
MaterialsWeather-sealed magnesium-alloy chassis described by Amateur Photographer; no water-resistance rating inferredPrimarily magnesium alloy with aluminium alloy and glass-fibre polycarbonate components; dust- and water-resistant construction is not waterproof, and shoe cover is required for sealing unless a sealed accessory is fitted
In the box–Camera body, ER-SC2 shoe cover, R-F-S camera cover, ER-100G neck strap, LP-E17 battery and cover, and user manual (UK maker list)

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