Mirrorless Comparison
Canon EOS R5 vs Sony Alpha 7R V
Specifications
| Spec | Canon EOS R5 | Sony Alpha 7R V |
|---|---|---|
| Price (USD, MSRP) | $3,899 | $3,898● |
| Type | Approx. 36.0 x 24.0 mm CMOS | BSI-CMOS |
| Effective Pixels | Approx. 45.0 megapixels | 9504 × 6336 (61 megapixels)● |
| Total Pixels | Approx. 47.1 megapixels | Not listed |
| Aspect Ratio | 3:2 | Not listed |
| Low-Pass Filter | Built-in/Fixed | Not listed |
| Type | DIGIC X (with DIGIC Accelerator Co-processor) | BIONZ XR |
| Lens Mount | RF (EF and EF-S lenses compatible via Mount Adapter EF-EOS R) | Not listed |
| Type | Dual Pixel CMOS AF II | Not listed |
| AF System / Points | 100% horizontal and 100% vertical coverage with Face + Tracking and Auto Selection modes; 1053 AF zones available for automatic selection | Not listed |
| AF Working Range | EV -6 to 20 (at 23°C & ISO 100) | Not listed |
| AF Modes | One Shot, Servo AF, AI Focus AF (in A+ Scene Intelligent Auto mode) | Not listed |
| Subject Detection | Humans (Eyes/Face/Head/Body), Animals (Dogs, Cats, Birds), Vehicles (Cars, Bikes) | Not listed |
| Metering Modes | Real-time with image sensor, 384-zone metering. (1) Evaluative metering (linked to All AF points), (2) Partial metering (approx. 6.1% of viewfinder), (3) Spot metering (approx. 3.1% of viewfinder), (4) Center-weighted average metering | Not listed |
| ISO Sensitivity | Auto 100-51200 (in 1/3-stop or 1-stop increments). Expandable to L:50, H:102400 | Not listed |
| Type | Electronically-controlled focal-plane shutter and Electronic shutter function on sensor | Not listed |
| Speed | Mechanical: 30-1/8000 sec. Electronic: 30-1/8000 sec. Bulb | Not listed |
| Continuous Shooting | Max. approx. 12 fps with Mechanical shutter; Max. approx. 20 fps with Electronic shutter | Not listed |
| Buffer (RAW) | Approx. 180 (CFexpress) / 83 (SD UHS-II) | Not listed |
| Buffer (JPEG) | Approx. 350 (CFexpress) / 190 (SD UHS-II) | Not listed |
| Still Image Type | JPEG: 8-bit, HEIF: 10-bit, RAW: CR3 (14-bit RAW), C-RAW | Not listed |
| Video Type | MP4 Video: 8K DCI/ UHD (17:9 / 16:9) 8K RAW | Not listed |
| Movie Size (8K) | 8192 x 4320 (29.97, 25, 24, 23.98 fps) RAW, ALL-I, IPB | Not listed |
| Movie Size (4K) | 4096 x 2160 (119.9, 100, 59.94, 50, 29.97, 25, 24, 23.98 fps) | Not listed |
| Color Sampling | 4k/8k - YCbCr4:2:0 8-bit or YCbCr4:2:2 10-bit (when Canon Log or HDR PQ is active) | Not listed |
| Canon Log | Yes, Canon Log 1, Canon Log 3 | Not listed |
| Max Duration | Max duration 29min 59sec. (Does not apply to High Frame Rate movies) | Not listed |
| Type | 0.5-inch OLED color EVF | EVF (Electronic Viewfinder), Quad-XGA OLED, 9.44m dot, 0.64-type |
| Dot Count | Approx. 5.76 million dots | Not listed |
| Magnification | Approx. 0.76x | 0.9x, 100% coverage |
| Refresh Rate | 119.88 fps / 59.94 fps | Not listed |
| Type | 3.15-inch (8.0cm) Clear View LCD II, approx. 2.1 million dots | 3.0-inch TFT, 1,440,000 dots |
| Touch Screen | Capacitive sensing technology | Not listed |
| Type | 1x CFexpress type B, 1x SD/SDHC/SDXC and UHS-II | Not listed |
| Computer | SuperSpeed USB 3.1 Gen 2 USB Type-C connector | Not listed |
| Wi-Fi | Wireless LAN (IEEE802.11a/b/g/n/ac) (5GHz / 2.4GHz) | Not listed |
| Bluetooth | Bluetooth Specification Version 4.2 | Not listed |
| Batteries | Rechargeable Li-ion Battery LP-E6NH (supplied), LP-E6N, LP-E6 | Not listed |
| Battery Life | Approx. 320 shots (EVF), 490 shots (LCD) (at 23°C) | Not listed |
| Body Materials | Magnesium Alloy body and chassis | Not listed |
| Environment | 0 – 40 °C, 85% or less humidity | Not listed |
| Dimensions (W x H x D) | 138.5 x 97.5 x 88.0 mm | Not listed |
| Weight | Approx. 650 g (body only), 738 g (with card and battery) | 723 g (26 oz) with battery and SD card |
| Release Date | Not listed | December 2022 |
| Size | Not listed | 35.7 × 23.8 mm (full-frame) |
| Mount | Not listed | Sony E-mount |
| Points | Not listed | 693 phase-detection focus points |
| ISO Range | Not listed | ISO 100–32000 (expandable ISO 50–102400) |
| Speed Range | Not listed | 1/8000 s to 30 s, BULB |
| Burst Rate | Not listed | 10 fps (JPEG or lossy compressed RAW); 7 fps (higher quality RAW modes) |
| Max Resolution | Not listed | 8K/24p or 4K/60p (both with 1.24x crop); full-width 4K up to 30p; 1080p/120● |
| Slots | Not listed | Dual slot: CFexpress Type A or SD (UHS-II) |
| Model | Not listed | NP-FZ100 |
| CIPA Rating | Not listed | Approx. 440 shots (viewfinder) / approx. 530 shots (LCD monitor) |
A ● marks the leading value where a row is objectively ordered (lower price, higher resolution). Other rows are shown side by side without a winner.
Two Roads to the Same $3,900 Hybrid Flagship
The Canon EOS R5 and the Sony Alpha 7R V land within a single dollar of each other, so price is not the deciding axis here. The real fork is philosophy: Canon tuned the R5 around a 45-megapixel sensor that balances resolution against speed and file size, while Sony pushed the a7R V to 61 megapixels with a dedicated AI processor steering the autofocus. This page treats them as two answers to the same question, which one suits the way you actually shoot, rather than a ranking by sticker.
Resolution Math: 45 Versus 61 Megapixels in Practice
The headline gap is sensor density: the R5 records approximately 45 effective megapixels on a full-frame CMOS, while the a7R V reads out a 61-megapixel Exmor R BSI sensor. That 16-megapixel difference is not abstract once you start cropping. Reviewers note that the Sony lets you carve a tight vertical out of a wide frame and still keep more pixels than many full bodies output natively.
Effective resolution (megapixels)
Sony's 61MP sensor gives roughly 36 percent more linear detail capture than the Canon's 45MP.
What 61 Megapixels Buys and Costs You
Picture a landscape at golden hour where a distant ridgeline holds the frame's only sharp interest. With the a7R V you can crop to that ridge and still deliver a clean 26-megapixel file, enough for a gallery print. The trade is storage and discipline, since uncompressed RAW files approach 120MB each, fill cards quickly, and only pay off when paired with sharp prime glass and steady technique.
Autofocus: Dual Pixel Tracking Versus a Dedicated AI Chip
Both bodies focus confidently, but they get there differently. Canon's Dual Pixel CMOS AF II spreads 100 percent horizontal and vertical coverage across 1053 selectable zones, with subject detection for people, animals, and vehicles. Sony answers with the first camera to ship a dedicated AI processing unit, driving 693 phase-detection points and a human pose-estimation model that holds a subject even when their eyes are hidden.
| Spec | A | B |
|---|---|---|
| AF coverage | 100% H / 100% V (better) | 79% of frame |
| AF working range (low light) | EV -6 (better) | EV -4 |
| Subject recognition | Humans, animals, vehicles | AI pose estimation, insects |
Where Each Autofocus System Pulls Ahead
The coverage and low-light numbers favor Canon on paper, since the R5 focuses down to EV -6 against the Sony's EV -4 and tracks edge to edge. Consensus indicates the a7R V counters with smarter recognition, as its pose model and insect mode hold subjects that confuse simpler systems. Picture a portrait subject who turns to look over their shoulder: the Sony keeps the eye locked through the rotation, while Canon's wider net excels when the subject can sit anywhere in a dim frame.
The Viewfinder Gap You Feel Before You Notice the Files
Ergonomics start at the eyepiece, and here the two diverge sharply. The a7R V carries a 9.44-million-dot OLED panel at 0.90x magnification, the same class of finder Sony reserves for its flagship Alpha 1, while the R5 uses a 5.76-million-dot panel at 0.76x that is still excellent but visibly less immersive side by side. Users consistently report that the Sony finder reads almost like an optical window, which matters when you manually check critical focus on a 61MP file.
Electronic viewfinder resolution (million dots)
Rear Screen Philosophy: Tilt, Flip, or Both
The back of the camera tells you who each maker prioritized: Canon fits a fully articulating 3.15-inch panel that flips out for vlogging and video framing. Sony engineered a 4-axis multi-angle screen on the a7R V that both tilts up for waist-level stills and swings out for video, a mechanism reviewers note resolves the long-running argument between photographers and hybrid shooters. For a tripod-bound landscape worker, that tilt-without-swing option is a quietly decisive convenience.
Two Lens Mounts, Two Different Commitments
The mount decision outlives any single body, so weigh it heavily. The R5 uses Canon's RF mount, and the company has restricted most third-party autofocus lens development, which keeps you largely inside Canon's own optics or adapted EF glass via the EF-EOS R adapter. Sony's E-mount is the most open full-frame system, with deep first-party and third-party support documented across the interchangeable-lens standards landscape, so if you value cheaper third-party primes, that openness is a real lever.
Storage and Workflow: CFexpress Type B Versus Type A
Card strategy separates these two more than buyers expect. The R5 pairs one CFexpress Type B slot with one UHS-II SD slot, so its fastest card is large, fast, and relatively affordable per gigabyte. The a7R V runs dual slots that each accept the smaller CFexpress Type A or a UHS-II SD card, giving full redundancy that reassures any event shooter who cannot risk a single point of failure, though at a steeper price for the speed those 61MP RAW files demand.
Video: 8K Ambitions and Their Asterisks
The R5 records 8K RAW internally up to 29.97fps and offers Canon Log for grading, though heat management means long 8K or 4K/120p takes can stop to protect the body. The a7R V caps 8K at 24p or 25p with a 1.2x crop, and its slower sensor readout makes fast pans show rolling-shutter skew. Reviewers note that neither is a dedicated cinema tool, though the R5 is the more flexible hybrid for serious motion work.
| Spec | A | B |
|---|---|---|
| Max 8K frame rate | 29.97p (full width) (better) | 24/25p (1.2x crop) |
| Log profile | Canon Log 1 / 3 | S-Log (Sony) |
| Continuous burst (stills) | 20 fps electronic (better) | 10 fps |
Burst Speed and the Action Shooter's Reality
For anything that moves quickly, Canon's faster mechanism shows: the R5 sustains up to 20fps with its electronic shutter and 12fps mechanically, with a deep buffer of roughly 180 RAW frames on CFexpress. The a7R V, built around resolution rather than speed, tops out near 10fps, and those 61MP files fill its buffer faster. Imagine a child sprinting toward you at a birthday party: the R5 gives you twice the frames to find the one with both feet off the ground and the eyes sharp.
Frequently Asked Questions
- Is the Canon EOS R5 or the Sony a7R V better for landscape photography?
For pure landscape work the Sony a7R V usually wins on resolution, since its 61-megapixel sensor captures more fine detail and tolerates aggressive cropping while still delivering large, printable files. The Canon R5's 45 megapixels remain excellent and produce smaller, faster-to-edit files. If you print billboard-sized or crop heavily into distant detail, the Sony's extra pixels are the deciding factor; if you value a lighter editing workflow, the Canon is the saner choice.
- Can I use Canon RF lenses on the Sony a7R V?
No, the two systems use different mounts and are not directly compatible. The a7R V uses Sony's E-mount, while RF lenses are designed for Canon bodies only. Third-party adapters exist but autofocus performance with adapted RF glass is unreliable and aperture control may be limited. If you already own a significant RF lens collection, staying within the Canon ecosystem and choosing the R5 avoids rebuilding your kit from scratch.
- Which camera has better autofocus in low light, the R5 or the a7R V?
On paper the Canon EOS R5 focuses in dimmer conditions, rated down to EV -6 against the Sony a7R V's EV -4 working range, which translates to roughly two stops of additional low-light sensitivity. Canon also offers full edge-to-edge AF coverage. The Sony counters with a dedicated AI processor that improves subject recognition and tracking accuracy. For dim venues and astrophotography framing, the Canon's deeper sensitivity is the more relevant advantage.
- Does the Sony a7R V have better video than the Canon EOS R5?
Not for most hybrid shooters. The Canon EOS R5 records full-width 8K RAW up to 29.97fps and offers higher frame rates, while the Sony a7R V is limited to 8K at 24p or 25p with a 1.2x crop and shows more rolling shutter on fast pans. The Sony's video is capable but secondary to its stills mission. If motion work matters, the Canon is the more flexible of the two.
- Is the Sony a7R V worth the extra storage cost over the Canon R5?
It depends on your tolerance for large files and your output needs. The a7R V's 61-megapixel RAW files can approach 120MB each, demanding faster cards, bigger drives, and a stronger computer to edit smoothly. For a studio or landscape photographer who prints large, that cost buys real detail. For a high-volume event shooter culling thousands of frames, the R5's lighter 45-megapixel files keep the workflow faster and cheaper to store.
- Which is better for wedding and event photography, the Canon R5 or Sony a7R V?
Many wedding shooters lean toward the Canon EOS R5 for its faster 20fps burst, deeper buffer, friendlier file sizes, and renowned skin-tone color science straight out of camera. The Sony a7R V offers dual redundant card slots and higher resolution, which appeals to those who need both backup security and cropping flexibility. The decision hinges on whether you prioritize speed and editing volume, which favors Canon, or redundancy and detail, which favors Sony.
The Call: Speed and Color Versus Resolution and Recognition
This pair is not won by a dollar, it is won by intent. Choose the Canon EOS R5 if you shoot motion, events, and hybrid jobs where 20fps bursts, deeper low-light AF, and lighter files keep you working fast. Choose the Sony a7R V if maximum resolution, the class-leading viewfinder, and dual-slot redundancy serve a studio or landscape practice where detail outranks frame rate.