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Canon EOS R100 vs Fujifilm GFX100 II

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

Better figure, where one is clearly better

CanonEOS R100FujifilmGFX100 II
Overview
ReleasedJune 2023September 2023
Image and sensor
Camera typeMirrorlessMirrorless
Sensor formatAPS-CMedium format
Sensor typeCMOSBack-illuminated GFX 102MP CMOS II HS
Sensor dimensions22.3 × 14.9 mm43.8 × 32.9 mm
Effective resolution24.1 MP102 MP
Largest image6000 × 400011648 × 8736
RAW recordingYesYes
Standard ISO range100–1280080–12800
Sensor detailApproximately 24.1 million effective and 25.8 million total pixels; APS-C CMOS, 22.3 × 14.9 mm; no automatic sensor-cleaning system–
Image formatsJPEG, RAW and C-RAW in CR3 format; HEIF not supported; normal RAW conversion 14-bit, reduced to 12-bit in silent continuous shootingJPEG, 10-bit 4:2:2 HEIF, 14/16-bit RAF RAW and in-camera converted TIFF; 4-shot full-colour or 16-shot 400-megapixel pixel-shift modes require Fujifilm Pixel Shift Combiner computer software, not a 400-megapixel single exposure
ISO detailStandard 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 6400Standard still ISO80–12800; extended ISO40/25600/51200/102400; standard movie ISO100–12800
Image processorDIGIC 8X-Processor 5
Lens and shooting
Lens mountCanon RFFujifilm G mount
StabilisationOptical lens stabilisationSensor shift
Maximum continuous burst6.5 fps8.7 fps
Lens detailNative 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 operationFujifilm G mount; exact maker photograph includes an attached GF lens, excluded from body specifications and weight; adapted cinema lenses have separate format restrictions
AutofocusDual 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 temperatureHybrid phase/contrast AF; 117 or 425 selectable single points and customisable zones; maker animal, bird, vehicle, aeroplane and train subject detection plus human face/eye detection
ShutterElectronic 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 soundsMechanical up to 1/4000 second; electronic up to 1/32000 second; exposure up to 60 minutes. Amateur Photographer notes pronounced electronic-shutter rolling distortion with motion
Burst detailUp 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 burstMaximum 8.7 fps electronic shooting requires 35 mm Format crop mode; full-sensor mechanical up to 8 fps or electronic 5.3 fps. Maker 8 fps buffer over 1000 JPEG or 325 compressed RAW frames using CFexpress Type B at cold start; media and conditions affect results
Stabilisation detailNo in-body sensor-shift stabilisation; compatible lens optical IS and cropped Movie Digital IS supportedFive-axis sensor shift, maker up to 8 stops based on CIPA with GF63mmF2.8 R WR; digital movie stabilisation separate
FlashBuilt-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 modeExternal compatible TTL hot shoe and synchronisation terminal; no built-in flash according to Photography Blog
Exposure controlsP/Tv/Av/M and automatic scene modes; 384-zone evaluative metering; ±3 EV compensationPASM mode dial with six custom positions, twin command dials and configurable buttons; 20 film simulations including REALA ACE
Video
Highest video resolution3840 × 2160 at 25 fps8192 × 4320 at 24 fps
Video detailInternal 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 fpsDCI8K 8192×4320 up to 24p/23.98p; UHD8K 7680×4320 up to 29.97p with 1.51× crop, DCI8K crop 1.42× according to maker format table. Normal DCI4K/UHD up to 59.94p and Full HD high-speed up to 120p. Internal 10-bit H.265 and ProRes; compatible external recorders support 12-bit RAW. F-Log2, cinema-lens format options and optional FAN-001 cooling fan; recording duration depends on settings and temperature
AudioBuilt-in monaural microphone and 3.5 mm stereo microphone input; no headphone socketSeparate 3.5 mm microphone and headphone sockets
Screen and viewfinder
ViewfinderElectronicElectronic
Screen size3″3.2″
Screen dots1,040,0002,360,000
TouchscreenNoYes
Tilting screenNoYes
Display detailFixed 3-inch TFT LCD, approximately 1.04 million dots and 100% coverage; not touch sensitiveThree-direction tilting 3.2-inch 4:3 touchscreen, approximately 2.36 million dots; 2.09-inch monochrome top status display
Viewfinder detail0.39-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 ratioRemovable EVF-GFX3, 0.64-inch OLED with approximately 9.44 million dots, 100% coverage and 1.00× magnification with 50 mm equivalent lens at infinity; optional tilt adapter separate
Connections and design
Wi-FiYesYes
BluetoothYesYes
Battery life (maker's claim)340 photographs540 photographs
Body weight309 g949 g
Release detailCanon Camera Museum records June 2023 marketing; no exact first-sale day inferredUK maker announcement dated 12 September 2023 explicitly states launch on 28 September 2023
Recording mediaOne SD/SDHC/SDXC UHS-I slot in the battery compartmentOne CFexpress Type B slot and one UHS-II SD/SDHC/SDXC slot; supported external USB-C SSD recording; maker lists up to 2 TB, compatibility list applies
PortsUSB-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 cameraUSB-C USB3.2 Gen2×1, full-size HDMI Type A, Gigabit Ethernet, separate 3.5 mm microphone/headphone sockets, hot shoe and synchronisation terminal
Wireless connectionsWi-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 firmwareWi-Fi IEEE802.11a/b/g/n/ac; Bluetooth Low Energy 4.2; maker Frame.io Camera to Cloud support
Battery life detailLP-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 testNP-W235; approximately 540 Normal-mode shots with Auto Power Save enabled and GF63mmF2.8 R WR under maker CIPA conditions; USB charging/power supported
ChargingSupplied LC-E17E external charger; optional AC-E6N and DR-E18 for AC power; no USB charging or operating power–
DimensionsApproximately 116.3 × 85.5 × 68.8 mm (width × height × depth)With EVF 152.4×117.4×98.6 mm; excluding EVF 152.4×103.5×73.5 mm; minimum depth 46.5 mm
Weight detailTechnical 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 excludedMain 949 g includes supplied EVF but excludes battery/card; 867 g excludes EVF, battery and card. With battery/card 1030 g including EVF or 948 g without it; attached lens and optional grip excluded
MaterialsMainly glass-fibre polycarbonate resin incorporating aluminium alloy; no water/dust-resistance claimWeather-resistant body, maker operating temperature −10°C to +40°C; die-cast magnesium-alloy construction named Photography Blog

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