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Canon EOS R1 vs Canon EOS R100

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

Better figure, where one is clearly better

CanonEOS R1CanonEOS R100
Overview
ReleasedNovember 2024June 2023
Image and sensor
Camera typeMirrorlessMirrorless
Sensor formatFull frameAPS-C
Sensor typeBack-illuminated stacked CMOSCMOS
Sensor dimensions36 × 24 mm22.3 × 14.9 mm
Effective resolution24.2 MP24.1 MP
Largest image6000 × 40006000 × 4000
RAW recordingYesYes
Standard ISO range100–102400100–12800
Sensor detailFull-frame back-illuminated stacked CMOS; approximately 24.2 million effective and 26.7 million total pixels; fixed optical low-pass filter and integrated cleaningApproximately 24.1 million effective and 25.8 million total pixels; APS-C CMOS, 22.3 × 14.9 mm; no automatic sensor-cleaning system
Image formatsRAW, C-RAW, JPEG and HEIF; in-camera neural-network upscaling creates approximately 96 MP JPEG/HEIF output, not additional native sensor resolutionJPEG, RAW and C-RAW in CR3 format; HEIF not supported; normal RAW conversion 14-bit, reduced to 12-bit in silent continuous shooting
ISO detailNormal still-photo ISO 100–102400, expandable to 50–409600; movie ranges depend on colour profileStandard still-photo ISO 100–12800, expandable to ISO 25600; manual movie ISO 100–12800 with expansion, but Auto ISO in 4K is limited to ISO 6400
Image processorDIGIC X and DIGIC AcceleratorDIGIC 8
Lens and shooting
Lens mountCanon RFCanon RF
StabilisationSensor shiftOptical lens stabilisation
Maximum continuous burst40 fps6.5 fps
Lens detailRF and RF-S directly; EF/EF-S with EF-EOS R adapters; EF-M incompatible; approximately 1.6× crop with RF-S/EF-S lensesNative RF/RF-S and adapted EF/EF-S lenses, excluding EF-M; approximately 1.6× focal-length equivalence; UK maker does not guarantee RF extenders, RF 5.2mm dual fisheye or RF 85mm F1.2L USM DS operation
AutofocusDual Pixel Intelligent AF with cross-type detection and eye-control selection; people, animal and vehicle detection, registered-person priority and sport-specific Action Priority; cross-type AF unavailable for movies and mechanical/first-curtain Servo AF high-speed-plus bursts; lens and mode restrictions applyDual Pixel CMOS AF for stills and Full HD; up to 143 automatic still-photo zones or 3975 selectable positions over approximately 88% horizontal/100% vertical area; human face/eye detection; 4K uses contrast-detection AF and high-frame-rate movie AF is disabled; −4 EV still-photo claim with f/1.2 non-DS lens, centre point, One-Shot AF, ISO 100 and room temperature
ShutterMechanical/electronic first curtain 30–1/8000 second; electronic 30–1/64000 second; Bulb supported; available range varies by modeElectronic first curtain with mechanical second curtain, 30–1/4000 second plus Bulb; separate silent electronic-shutter mode has restrictions and may still produce lens/aperture sounds
Burst detailUp to 40 fps electronic or 12 fps mechanical/first curtain; current UK maker buffer approximately 500 JPEG or 230 RAW electronic and 1000+ JPEG/RAW mechanical; pre-continuous capture up to 20 preceding frames; Servo AF maximum rates require compatible lenses and suitable settingsUp to 6.5 fps with One-Shot AF and focus fixed, or 3.5 fps with Servo AF; maker 32 GB UHS-I card, One-Shot AF, ISO 100 and Standard Picture Style test gives 97 JPEG, 6 RAW or 17 C-RAW frames; settings and card affect maximum burst
Stabilisation detailFive-axis sensor-shift IBIS with coordinated lens IS; up to 8.5 stops centre and 7.5 periphery under CIPA 2024 yaw/pitch/roll testing with RF 24-105mm F2.8L IS USM Z at 105 mm; separate Movie Digital ISNo in-body sensor-shift stabilisation; compatible lens optical IS and cropped Movie Digital IS supported
FlashExternal Speedlite support; current UK full-frame sync 1/200 second mechanical, 1/320 first curtain and 1/400 electronic with sync-speed-priority restrictions; Asian table lists earlier 1/250 first-curtain and 1/320 electronic figuresBuilt-in manually raised flash, guide number 6 m at ISO 100; conventional five-pin hotshoe, not the 21-pin multi-function shoe; sync 1/250 second; no flash in silent shutter mode
Exposure controls–P/Tv/Av/M and automatic scene modes; 384-zone evaluative metering; ±3 EV compensation
Video
Highest video resolution6000 × 3164 at 59.94 fps3840 × 2160 at 25 fps
Video detailInternal 6K RAW/Light RAW 6000 × 3164 up to 59.94/50 fps; DCI 4K up to 59.94 fps, UHD 4K up to 119.88/100 fps and DCI 2K/Full HD up to 239.76/200 fps; Canon Log 2/3, proxy recording and simultaneous Full HD/still shooting; UHD/HD horizontal coverage 94% versus 100% for RAW/DCI, with separate cropped modesInternal UHD 3840×2160 at 23.98/25 fps with an additional central crop; Full HD up to 59.94/50 fps with Dual Pixel AF; HD 1280×720 high-frame-rate up to 119.88/100 fps without sound or autofocus. H.264 8-bit recording, no Canon Log; normal clip limit 29 minutes 59 seconds. Separate 4K time-lapse playback reaches 29.97 fps
AudioInternal stereo microphone, external microphone input and headphone output; compatible four-channel recording optionsBuilt-in monaural microphone and 3.5 mm stereo microphone input; no headphone socket
Screen and viewfinder
ViewfinderElectronicElectronic
Screen size3.2″3″
Screen dots2,100,0001,040,000
TouchscreenYesNo
Tilting screenYesNo
Display detailFully articulating capacitive 3.2-inch touchscreen, approximately 100% coverage; top status panelFixed 3-inch TFT LCD, approximately 1.04 million dots and 100% coverage; not touch sensitive
Viewfinder detail0.64-inch OLED with approximately 9.44 million dots, 100% coverage and selectable 0.9×/0.8×/0.7× magnification; refresh up to approximately 120 fps0.39-inch OLED EVF with approximately 2.36 million dots and 100% coverage; 0.95× magnification with 50 mm lens at infinity, −1 dioptre and 3:2 aspect ratio
Connections and design
Wi-FiYesYes
BluetoothYesYes
Battery life (maker's claim)700 photographs340 photographs
Body weight920 g309 g
Release detailCanon Camera Museum confirms marketed November 2024; no market-wide retail day inferred from regional launch datesCanon Camera Museum records June 2023 marketing; no exact first-sale day inferred
Recording mediaDual CFexpress Type B slots, CFexpress 2.0/VPG400; current UK page specifies maximum 8 TB while Asian table states 2 TB; no SD slotOne SD/SDHC/SDXC UHS-I slot in the battery compartment
PortsUSB-C 3.2 Gen 2, full-size HDMI Type A, RJ45 2.5GBASE-T Ethernet, microphone/headphone sockets, N3 remote and PC sync; multi-function shoeUSB-C Hi-Speed USB 2.0, micro HDMI Type D, 3.5 mm microphone input and RS-60E3 remote-control terminal; USB cannot charge or power the camera
Wireless connectionsUK Wi-Fi 802.11ax 2×2 MIMO at 2.4/5/6 GHz with regional restrictions and Bluetooth 5.3; integrated GPS/GLONASS/MICHIBIKI supportWi-Fi 802.11b/g/n at 2.4 GHz and Bluetooth Low Energy 4.2; UK maker says image.canon upload is absent from units shipped from June 2025 and may be removed from earlier units by optional firmware
Battery life detailLP-E19; maker claim at 23°C approximately 700 photographs using EVF or 1330 using LCDLP-E17; approximately 340 EVF or 430 screen shots for power-saving AE shooting at 23°C; technical guide lists 320 EVF/400 screen under the separate 50%-flash CIPA test
ChargingSupplied LC-E19E charger; optional AC-E19N with DR-E19 DC coupler or PD-E1/PD-E2 USB power adaptersSupplied LC-E17E external charger; optional AC-E6N and DR-E18 for AC power; no USB charging or operating power
DimensionsApproximately 157.6 × 149.5 × 87.3 mm (width × height × depth)Approximately 116.3 × 85.5 × 68.8 mm (width × height × depth)
Weight detailApproximately 920 g body only; 1115 g including battery and cardTechnical guide specifies 309 g body only, excluding body cap, or 356 g with battery and card; the UK spec heading labels 356 g body only but its footnote explicitly includes battery/card; photographed kit lens excluded
MaterialsMagnesium alloy and glass-fibre polycarbonate; integrated vertical grip with duplicated controls; dust- and drip-resistant construction is not waterproofMainly glass-fibre polycarbonate resin incorporating aluminium alloy; no water/dust-resistance claim

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