Head to head · specs cited · drawn to scale

Canon EOS R6 vs Panasonic Lumix GH6

Every spec below is quoted from the makers' official pages — where a figure isn't published we say so rather than guess. Sizes are drawn at true relative scale from published dimensions, and the bag-fit row is computed against our measured bag catalog.

The 3 biggest published differences

Canon EOS R6 R6 Canon RF
Panasonic Lumix GH6 GH6 Micro Four Thirds
Overview
Type MirrorlessMirrorless
Format Full-frame (35mm)4/3'' (Micro Four Thirds), 17.3 x 13.0 mm
Lens mount Canon RFMicro Four Thirds
Released —, not published—, not published
Sensor & Image
Sensor type 35.9 x 23.9 mm CMOSLive MOS sensor (without low-pass filter)
Sensor size Full-frame (35mm)4/3'' (Micro Four Thirds), 17.3 x 13.0 mm
Resolution (MP) Approx. 20.1 megapixels25.21 megapixels (effective); 26.52 megapixels (total)
In-body stabilisation Yes, up to 8-Stops advantage depending on the lens usedBody I.S.: 5-axis / 7.5-stop; Dual I.S. 2: 7.5-stop
ISO range Auto 100-102400 (in 1/3-stop or 1 stop increments); ISO can be expanded to L:50, H:204,800Auto / 50 (Extended ISO) / 100-25600 (Normal)
Autofocus & Speed
AF system Dual Pixel CMOS AF IIContrast AF system with DFD Technology
Subject detection Humans, Animals (Dogs, Cats and Birds) or Vehicles (Racing cars or Motor bikes)Automatic human/face/eye/animal detection
Burst — mechanical Max. Approx. 12fps. with Mechanical shutter14 frames/sec (AFS/MF), 8 frames/sec (AFC)
Burst — electronic Max. Approx. 20fps. with Electronic shutterSH75: 75 frames/sec (AFS/MF)
Video
Max video 4K UHD (16:9) 3840 x 2160 up to 59.94 fps5760x4320 (5.8K, 4:3) at 29.97p
Codecs / sampling MP4 (H.264 / H.265); YCbCr4:2:0 8-bit or YCbCr4:2:2 10-bit; Canon Log 1 & Canon Log 3; Audio Linear PCM / AACH.264/MPEG-4 AVC, H.265/HEVC, Apple ProRes
Recording limit Max duration 29min 59sec. (excluding High Frame Rate movies). No 4GB file limit with exFAT formatted SD card.Motion pictures divided if exceeding 96 GB or 3 hours 4 minutes
Viewfinder & Screen
EVF resolution 3.69 Million dotsOLED Live View Finder, approx. 3.68 million dots
EVF magnification Approx. 0.76xApprox. 1.52x / 0.76x (35mm camera equivalent)
Rear screen 7.5cm (3.0") Clear View LCD II, approx. 1.62 million dots, Vari-angle touchscreen (capacitive touch)Tilt free-angle, 3.0-inch, 3:2 aspect, approx. 1.84 million dots
Body & Handling
Dimensions (W×H×D) 138.4 × 97.5 × 88.4 mm138.4 × 100.3 × 99.6 mm
Weight (body) 680 g823 g
Weather sealing Water/Dust Resistance: Yes. Although the camera features dust- and water-resistant construction, this cannot completely prevent dust or water droplets from entering the camera.Yes. *Dust and Splash Resistant does not guarantee that damage will not occur
Shutter durability —, not published—, not published
Power & Storage
Battery life (CIPA) With LCD Approx. 510 shots (at 23°C); With Viewfinder Approx. 380 shots (at 23°C)Approx. 330 images (CFexpress with H-ES12060)
Battery Rechargeable Li-ion Battery LP-E6NH (supplied)/LP-E6NLi-ion Battery Pack (7.2V, 2200mAh, 16Wh)
Card slots 2x SD/SDHC/SDXC and UHS-IISlot 1: CFexpress Card (CFexpress Type B); Slot 2: SD / SDHC / SDXC Memory Card
Connectivity
USB SuperSpeed USB 3.1 Gen 2 USB C connectorUSB Type-C (SuperSpeed USB 10Gbps (USB 3.2 Gen2))
Wireless Wireless LAN (IEEE802.11b/g/n) (2.4 GHz only), with Bluetooth supportWi-Fi 2.4GHz (IEEE802.11b/g/n), 5GHz; Bluetooth v5.0 (BLE)
HDMI HDMI micro out (Type D)HDMI Type A
Price
Launch price —, not published—, not published
Size, to scale
R6138.4×97.5×88.4GH6138.4×100.3×99.6

Front view, drawn at the same scale from each maker's published W×H (mm).

Smallest bag that fits
Body + standard zoom Tenba BYOB 10 Camera Insert Fits
with 24-105 f/4 · View at B&H Photo Video
Think Tank Retrospective 4 V2.0 Fits
body only · View at B&H Photo Video

Sources

official · R6 specifications: Canon (official specifications page) · accessed 2026-07-10
“35.9 x 23.9 mm CMOS; Effective Pixels Approx. 20.1 megapixels; Sensor Shift-IS Yes, up to 8-Stops advantage; Continuous Shooting Max. Approx. 12fps with Mechanical shutter, Max. Approx. 20fps with Electronic shutter; Viewfinder Dot Count 3.69 Million dots, Magnification Approx. 0.76x”
official · GH6 specifications: Panasonic (official specifications page) · accessed 2026-07-10
“Live MOS sensor (17.3 x 13.0 mm); effective 25.21 megapixels; Body I.S. 5-axis / 7.5-stop; Contrast AF system with DFD Technology; max resolution 5760x4320 (5.8K, 4:3) at 29.97p; codecs H.264/MPEG-4 AVC, H.265/HEVC, Apple ProRes; Slot 1 CFexpress Type B, Slot 2 SD”

Spec values are the manufacturers' published figures, compared factually — we don't rank cameras. Fit verdicts are planning estimates from published interior dimensions, not guarantees. See methodology.

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