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Fujifilm X-H2S vs OM SYSTEM OM-1 Mark II

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

Better figure, where one is clearly better

FujifilmX-H2SOM SYSTEMOM-1 Mark II
Overview
ReleasedJuly 2022February 2024
Image and sensor
Camera typeMirrorlessMirrorless
Sensor formatAPS-CFour Thirds
Sensor typeStacked back-illuminated X-Trans CMOS 5 HSStacked BSI Live MOS
Sensor dimensions23.5 × 15.6 mm17.3 × 13 mm
Effective resolution26.16 MP20.4 MP
Largest image6240 × 41605184 × 3888
RAW recordingYesYes
Standard ISO range160–1280080–102400
Sensor detail–UK rounds resolution to 20.4 effective and 22.9 total megapixels; stacked BSI Live MOS. Ordinary single-shot output 5184×3888, separate from composite high-resolution modes
Image formatsJPEG, 10-bit 4:2:2 HEIF, 14-bit RAF RAW and in-camera converted TIFF; no pixel-shift multi-shot mode according to Amateur PhotographerJPEG and ORF RAW; tripod 80 MP and handheld 50 MP high-resolution composites offer 12-bit or 14-bit RAW, with movement restrictions
ISO detailStandard still ISO160–12800; extended ISO80/100/125/25600/51200Headline range includes expanded LOW approximately ISO 80. Maker Japan specifies LOW 80/100 and ISO 200–102400; default Auto upper limit 25600. Amateur Photographer describes 200–25600 as native and higher settings as expanded
Image processorX-Processor 5TruePic X
Lens and shooting
Lens mountFujifilm X mountMicro Four Thirds
StabilisationSensor shiftLens and sensor shift
Maximum continuous burst40 fps120 fps
Lens detailFujifilm X mount; exact maker photograph includes XF16–80mm F4 R OIS WR lens, excluded from body specifications and weight–
AutofocusHybrid phase/contrast AF, 117 or 425 selectable single points; maker animal, bird, vehicle, aeroplane and train subject detection; human face/eye detectionHybrid phase/contrast, 1053 cross-type phase positions; human, bird, dog/cat, vehicle, aircraft and train recognition. UK sensitivity −8 EV with f/1.2 lens at approximately ISO 100; Japan −5.5 EV with f/2.8 uses different conditions
ShutterMechanical up to 1/8000 second; electronic up to 1/32000 second; flash sync up to 1/250 mechanical or 1/125 electronicMechanical 1/8000–60 seconds, electronic 1/32000–60 seconds; manufacturer mechanical durability rating 400000 actuations
Burst detailElectronic up to 40 fps at full resolution without crop, with AF/AE tracking; mechanical up to 15 fps. Maker buffer 184 JPEG or 175 compressed RAW or 140 uncompressed RAW frames at 40 fps; slower rates support deeper buffers with suitable media. Exposure tracking depends on Shutter AE setting (Amateur Photographer)Electronic SH1 120 fps fixes focus/exposure; SH2 up to 50 fps tracking requires compatible lenses. Mechanical 10 fps. Maker Japan example buffer 213 RAW/219 JPEG at 120 fps and 256/309 at 50 fps, with specified KIOXIA card and 12–40mm F2.8 PRO; UK older small-buffer rows conflict with its own 213-frame headline
Stabilisation detailFive-axis sensor shift; maker up to 7 stops based on CIPA pitch/yaw with XF35mmF1.4 R; digital movie stabilisation and IS Mode Boost separateFive-axis sensor shift; UK CIPA claim up to 8.5 stops with 12–40mm F2.8 PRO II at 40mm. Compatible Sync IS up to 8.5 with 150–400mm F4.5 TC1.25x IS PRO at 150mm, half-press IS off and high frame rate
FlashNo built-in flash; compatible external TTL hot shoe and synchronisation terminal–
Exposure controlsPASM mode dial with seven custom positions; twin command dials and configurable buttons; 19 film simulationsLive ND2–128 and graduated ND2/4/8; Live Composite, focus stacking and pixel-shift modes. Live ND and GND cannot be combined (both reviews); mode, shutter and ISO restrictions apply
Video
Highest video resolution6240 × 4160 at 29.97 fps4096 × 2160 at 60 fps
Video detailInternal uncropped 6.2K 3:2 6240×4160 up to 29.97p; normal DCI4K/UHD up to 59.94p uncropped; separate 4K high-speed recording up to 120p with 1.29× crop and Full HD high-speed up to 240p. Internal 10-bit H.265 and ProRes, with ProRes restricted to CFexpress Type B. F-Log2; compatible external recorders support 12-bit RAW. Optional FAN-001 fan; recording duration depends on temperature and settingsInternal C4K 4096×2160 and UHD up to 60p; H.264 8-bit or HEVC 10-bit modes with OM-Log400 and HLG. FHD high-speed 240 fps is separate. External RAW HDMI needs a compatible recorder, rather than being internal RAW recording
AudioSeparate 3.5 mm microphone and headphone socketsInternal stereo microphones, external 3.5 mm microphone and headphone connections
Screen and viewfinder
ViewfinderElectronicElectronic
Screen size3″3″
Screen dots1,620,0001,620,000
TouchscreenYesYes
Tilting screenYesYes
Display detailForward-facing vari-angle 3-inch 3:2 touchscreen, approximately 1.62 million dots; separate top status displayFully articulated three-inch touchscreen; headphone and lower-port cables can restrict rotation (Amateur Photographer)
Viewfinder detail0.5-inch OLED, approximately 5.76 million dots, 100% coverage and 0.80× magnification with 50 mm equivalent lens at infinityOLED approximately 5.76 million dots, approximately 100% coverage; maximum 1.65× with 50mm lens at infinity at −1 dioptre, depending on finder style. Launch press 0.83× is full-frame-equivalent magnification
Connections and design
Wi-FiYesYes
BluetoothYesYes
Battery life (maker's claim)720 photographs500 photographs
Body weight579 g511 g
Release detailUK maker announcement dated 31 May 2022 confirms launch in July 2022; month precision retained, no inferred first-sale dayMaker US launch release confirms late February 2024 sale; earliest worldwide day unconfirmed, so month precision retained. Its June 2025 PDF upload path is not the release date
Recording mediaOne CFexpress Type B slot and one UHS-II SD/SDHC/SDXC slot; maker supports up to 2 TB cards, compatibility list appliesTwo SD/SDHC/SDXC slots, UHS-I and UHS-II; no CFexpress support
PortsUSB-C USB3.2 Gen2×1, full-size HDMI Type A, separate 3.5 mm microphone/headphone sockets, 2.5 mm remote release, hot shoe and synchronisation terminalUSB 3.0 SuperSpeed Type-C, micro-HDMI Type D, 2.5 mm remote, 3.5 mm microphone/headphone, hot shoe and flash sync socket (maker Japan)
Wireless connectionsWi-Fi IEEE802.11a/b/g/n/ac; Bluetooth Low Energy 4.2Wi-Fi a/b/g/n/ac and Bluetooth Low Energy 4.2; smartphone location tagging, not built-in GPS
Battery life detailNP-W235; approximately 720 Economy-mode or 580 Normal-mode shots with XF35mmF1.4 R under maker CIPA conditions; Photography Blog incorrectly labels 720 as Normal modeBLX-1; maker Japan approximately 500 standard or 1010 low-power CIPA shots with specified KIOXIA card, IS on and no flash. UK table gives 520/1100 and its overview 500, so Japanese explicit conditions are used. JEITA video approximately 90 minutes, or 150 without other operations
Charging–In-camera USB charging with power off; USB Power Delivery bus power supported, revision 3.0 version 1.0a
Dimensions136.3×92.9×84.6 mm; minimum depth 42.8 mm, from current maker specificationsApproximately 134.8×91.6×72.7 mm excluding protrusions (maker Japan); UK table gives conflicting 138.8 mm width
Weight detailApproximately 579 g excluding battery/card, or 660 g including bothApproximately 511 g body only or 599 g with battery/card and without eyecup (maker Japan); photographed kit lens excluded
MaterialsMaker 79 weather-sealed points, operating temperature −10°C to +40°C; magnesium-alloy construction named Amateur PhotographerMagnesium-alloy body, −10 to 40°C operation; IP53 with specified IP53 lens or IPX1 with IPX1 lens. Weather resistance is not an immersion rating
Colours–Black

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