Compare detailed specifications, side-by-side differences, verified user reviews, and buying recommendations to help you make the right choice.
Deciding between the Canon EOS-1D X Mark III (Body) and the Sony Alpha A6100 depends on your available space, storage capacity goals, and everyday usage style:
Designed for large households, bulk grocery shoppers, and long-term storage where total cubic feet is the highest priority.
Ideal for apartments, offices, dorms, or secondary kitchen use where space efficiency and neat organization are paramount.
| Specification | Canon EOS-1D X Mark III | Sony Alpha A6100 |
|---|---|---|
| Iso Sensitivity (video) | ||
| Auto Mode | 100-102400 | 100-32000 |
| Manual Mode | 50-819200 | — |
| Connectivity | ||
| Headphone Port | Yes | No |
| Microphone Port | Yes | Yes |
| USB Charging | — | Yes |
| USB Ports | USB Type-C (USB 3.2 / 3.1 Gen 1) | USB Micro-B |
| Others I/O | Canon N3 Control Input, RJ45 Output | — |
| PC Sync Socket | Yes | — |
| REMOTE CONTROL | Wired and Wireless | Wireless |
| Bluetooth | Yes | Yes |
| WI-FI | Yes | Yes |
| Optics & Focus | ||
| Lens Mount | Canon EF | Sony E |
| Focal Length | — | 16-50 mm |
| Manual Focus | Yes | Yes |
| View (Degree) | — | — |
| Normal Focus Point | — | — |
| Autofocus Sensitivity (EV) | -4 to +18 | -2 to +20 |
| Autofocus Points (Contrast Detaction) | — | 425 |
| Macro Focus Range | — | — |
| Autofocus Points (Phase Detaction) | 191 (155 Cross-Type) | 425 |
| Normal Focus Range | — | — |
| Autofocus | Yes | Yes |
| Minimum Aperture | — | — |
| Maximum Aperture | — | — |
| Others | ||
| Timelapse Recording | Yes | — |
| Orientation Sensor | Yes | Yes |
| Body Type | Large SLR | Rangefinder-style mirrorless |
| Material Of Construction | Magnesium Alloy | — |
| Accessory Mount | 1 x Hot Shoe Mount | 1 x Hot Shoe Mount |
| Tripod Mounting Thread | — | 1 x 1/4"-20 Female (Bottom) |
| GPS | Built-in | — |
| Screen/viewfinder | ||
| Screen Size (Inch) | 3.2 | 3 |
| Viewfinder Resolution Dots | — | 1440000 |
| Display Type | Articulated LCD | Tilting Articulated LCD |
| Viewfinder Magnification | 0.76x | 1.07x |
| Viewfinder Coverage (%) | 100 | 100 |
| Viewfinder Type | Optical (pentaprism) | Electronic |
| Live View | Yes | Yes |
| Screen Type | TFT LCD | TFT LCD |
| Diopter Adjustment | -3 to +1 | -4 to +3 |
| Touch Screen | Yes | Yes |
| Eye Point (mm) | 20 | 23 |
| Screen Resolution Dots | 2100000 | 921600 |
| Viewfinder Size (Inch) | — | 0.39 |
| Physical | ||
| Dimensions | 9.5 x 7.9 x 7.8 | 6.18 x 5.67 x 4.53 |
| Battery Capacity | 2750 mAh | 1080 mAh |
| Battery Life (CIPA) | 2850 | 420 |
| Battery | LP-E19 Rechargeable Lithium-Ion | NP-FW50 Rechargeable Lithium-Ion |
| Weight (Pounds) | 5.65 | 5 |
| Photography Features | ||
| Aperture Priority | Yes | Yes |
| Self-timer | 2/10-Second Delay | 2/5/10-Second Delay |
| Bulb/Time Mode | Bulb | Bulb |
| Continuous Shooting (upto-fps) | 20 | 11 |
| Maximum Shutter Speed (Sec) | 1/8000 | 1/4000 |
| Flash Modes | — | Flash off, auto, fill flash, slow sync, rear sync, wireless, hi-speed |
| Minimum Shutter Speed (Sec) | 30 | 30 |
| External Flash | Yes | Yes |
| Shutter Type | Electronic and Mechanical Focal Plane Shutter | Electronic and Mechanical Focal Plane Shutter |
| Built-in Flash | No | Yes |
| Subject / Scene Modes | No | Yes |
| WB Bracketing | Yes | Yes |
| Manual Exposure Mode | Yes | Yes |
| AE Bracketing | — | Yes |
| Shutter Priority | Yes | Yes |
| Exposure Compensation | -5 to +5 EV (1/3, 1/2 EV Steps) | -5 to +5 EV (1/3, 1/2 EV Steps) |
| Sensors | ||
| Waterprrof | — | — |
| Processor | Digic X | Bionz X |
| Sensor Size | Full frame (36 x 24 mm) | APS-C (23.5 x 15.6 mm) |
| 4K Video Recording | Yes | — |
| Sensor Photo Detectors (Mpx) | 21 | 25 |
| Effective Pixels (Mpx) | 20.1 | 24.2 |
| Aspect Ratio (W:H) | 3:2 | 1:1, 3:2, 16:9 |
| Max Resolution | 5472 x 3648 | 6000 x 4000 |
| Video/audio Features | ||
| Video System | NTSC/PAL | NTSC/PAL |
| Audio Recording Format | AAC Audio, LPCM Audio | AC3 Audio,LPCM Audio |
| Interval Recording | Yes | — |
| Recording Resolutions | 4096 x 2160, 3840 x 2160, 1920 x 1080 | 3840 x 2160, 1920 x 1080 |
| Video Format | MPEG-4/H.264/H.265 | MPEG-4/AVCHD/XAVC S/H.264 |
| Speaker | Mono | Mono |
| Microphone Type | Stereo, Mono | Stereo |
| Built-in Microphone | Yes | Yes |
| Iso Sensitivity (photo) | ||
| Extended | 50-819200 | 100-51200 |
| Auto Mode | 100-102400 | 100-32000 |
| Image | ||
| Bit Depth | 14 | 14 |
| Image File Format | JPEG, Raw, HEIF | JPEG, Raw |
| Image Stabilization | Digital (Video Only) | — |
| Custom White Balance | Yes | Yes |
| White Balance Presets | 7 | 10 |
| Storage | ||
| Storage Types | CFexpress Type B (CFexpress 1.0) | SD/SDHC/SDXC/Memory Stick Duo Hybrid (UHS-I) |
The main differences center around storage capacity, form factor, and convenience. The Canon EOS-1D X Mark III (Body) provides extensive bulk storage capacity best suited for homes, garages, or basements needing deep freeze space. In contrast, the Sony Alpha A6100 offers a compact upright design that fits into smaller spaces with convenient shelf organization.
Chest-style freezers generally excel in thermal efficiency because cold air naturally settles at the bottom and does not escape when the lid is lifted. Compact upright models have lower total kilowatt-hour usage simply due to their smaller cubic volume, making both designs efficient for their respective intended purposes.
Both products are available through official brand stores and authorized retailers with full manufacturer warranties and fast delivery options. Click the "Check Best Price" buttons in the comparison cards above to view today's latest promotions, official deals, and current availability.
Measure your available floor clearance first. If you have open space in a garage, basement, or utility room and want to freeze items in bulk, choose the Canon EOS-1D X Mark III (Body). If you have limited room in a kitchen, apartment, dorm, or office and prefer easy eye-level access to items, choose the Sony Alpha A6100.