Canon EOS R100 vs Canon EOS R6 Mark II

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

Better figure, where one is clearly better

EOS R100 compared with EOS R6 Mark II
CanonEOS R100CanonEOS R6 Mark II
Overview
ReleasedJune 2023November 2022
Image and sensor
Camera typeMirrorlessMirrorless
Sensor formatAPS-CFull frame
Sensor typeCMOSCMOS
Sensor dimensions22.3 × 14.9 mm35.9 × 23.9 mm
Effective resolution24.1 MP24.2 MP
Largest image6000 × 40006000 × 4000
RAW recordingYesYes
Standard ISO range100–12800100–102400
Sensor detailApproximately 24.1 million effective and 25.8 million total pixels; APS-C CMOS, 22.3 × 14.9 mm; no automatic sensor-cleaning systemApproximately 24.2 million effective and 25.6 million total pixels; UK maker specifies 35.9 × 23.9 mm, while the later manual rounds sensor screen size to 36 × 24 mm; fixed low-pass filter and automatic cleaning
Image formatsJPEG, RAW and C-RAW in CR3 format; HEIF not supported; normal RAW conversion 14-bit, reduced to 12-bit in silent continuous shootingRAW, C-RAW, JPEG and HEIF; Dual Pixel RAW and RAW burst support
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-photo ISO 100–102400, expandable to ISO 50 or 204800; movie standard range ISO 100–25600, or ISO 800–25600 with Canon Log 3
Image processorDIGIC 8DIGIC X
Lens and shooting
Lens mountCanon RFCanon RF
StabilisationOptical lens stabilisationLens and sensor shift
Maximum continuous burst6.5 fps40 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 operationCanon RF and RF-S lenses; EF/EF-S lenses via EF-EOS R adapter, excluding EF-M; RF-S/EF-S use approximately 1.6× crop
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 temperatureDual Pixel CMOS AF II; up to 1053 automatic zones or 4897 manually selected positions for stills, with coverage depending on lens/settings; subject recognition for people, dogs, cats, birds, horses and vehicles including aircraft/trains; −6.5 EV claim with f/1.2 non-DS lens, centre point, One-Shot AF at ISO 100 and 23°C
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 or electronic first curtain 30–1/8000 second plus Bulb; electronic up to 1/16000 in Tv/M, with restrictions; high-speed continuous+ limited to 1/8000
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 burstFull-resolution AF/AE tracking up to 40 fps electronic or 12 fps mechanical/electronic first curtain; speed depends on battery, lens, shutter speed and settings. Separate RAW burst mode is 30 fps with optional 0.5-second pre-capture
Stabilisation detailNo in-body sensor-shift stabilisation; compatible lens optical IS and cropped Movie Digital IS supportedFive-axis sensor-shift IS with compatible lens coordination; maker up to eight stops at 105 mm with RF 24-105mm F4L IS USM, CIPA yaw/pitch test
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 modeMulti-function shoe supports compatible EX/EL Speedlites; mechanical sync 1/200 second or electronic first-curtain sync 1/250 second
Exposure controlsP/Tv/Av/M and automatic scene modes; 384-zone evaluative metering; ±3 EV compensationFv/P/Tv/Av/M and automatic modes; 384-zone metering; ±3 EV compensation
Video
Highest video resolution3840 × 2160 at 25 fps3840 × 2160 at 59.94 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 fpsInternal UHD 3840×2160 up to 59.94/50 fps from full-width 6K oversampling; Full HD high-frame-rate up to 179.82 fps without sound; optional crop uses 62% sensor horizontal area; 6K RAW is external HDMI recording with compatible recorder, not internal. Canon Australia claims over 40 minutes of oversampled 4K60 or up to six hours 4K30, subject to temperature, card and battery
AudioBuilt-in monaural microphone and 3.5 mm stereo microphone input; no headphone socketBuilt-in stereo microphones, 3.5 mm microphone/headphone sockets and compatible multi-function-shoe digital audio accessories
Screen and viewfinder
ViewfinderElectronicElectronic
Screen size3″3″
Screen dots1,040,0001,620,000
TouchscreenNoYes
Tilting screenNoYes
Display detailFixed 3-inch TFT LCD, approximately 1.04 million dots and 100% coverage; not touch sensitiveVari-angle 3-inch capacitive touchscreen, approximately 1.62 million dots and 100% coverage
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 ratio0.5-inch OLED EVF, approximately 3.69 million dots, 100% coverage and 0.76× magnification with 50 mm lens at infinity
Connections and design
Wi-FiYesYes
BluetoothYesYes
Battery life (maker's claim)340 photographs450 photographs
Body weight309 g (better)588 g
Release detailCanon Camera Museum records June 2023 marketing; no exact first-sale day inferredCanon Australia states retail availability from late November 2022; Canon Camera Museum records December 2022 marketing in its historical entry. Main date uses the earlier maker-published retail month, with no inferred day
Recording mediaOne SD/SDHC/SDXC UHS-I slot in the battery compartmentTwo SD/SDHC/SDXC slots, both supporting UHS-II
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 3.2 Gen 2, micro HDMI Type D, 3.5 mm microphone/headphone sockets and E3 remote-switch 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 802.11a/b/g/n/ac at 2.4/5 GHz and Bluetooth Low Energy 5.1; frequency support varies by region
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 testLP-E6NH; CIPA power-saving approximately 450 viewfinder or 760 screen shots at 23°C; smooth-display approximately 320/580 by maker test conditions; LP-E6N/LP-E6 compatible with reduced endurance
ChargingSupplied LC-E17E external charger; optional AC-E6N and DR-E18 for AC power; no USB charging or operating powerUSB charging/camera power with compatible PD supply; optional BG-R10 grip accepts two batteries
DimensionsApproximately 116.3 × 85.5 × 68.8 mm (width × height × depth)Approximately 138.4 × 98.4 × 88.4 mm (width × height × depth)
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 excluded588 g body only, excluding body cap and shoe cover; approximately 670 g including battery and one card; pictured kit lens excluded
MaterialsMainly glass-fibre polycarbonate resin incorporating aluminium alloy; no water/dust-resistance claimMagnesium-alloy chassis with glass-fibre polycarbonate outer panels

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