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Camera faceoff

EOS R5 Mark II vs a1

Canon · Sony

Specs at a glance

Category
mirrorless
mirrorless
Sensor
Full-Frame BSI
(Full-Frame) Stacked CMOS
Sensor Size
36 x 24 mm
35.9 x 24 mm
Megapixels
45
50.1
Mount
Canon RF
Sony E
Max Resolution
6K (8192x4320)
6K (7680x4320)
Max Frame Rate
240fps @ 1080p
240fps @ 1080p
Codec
H.265, H.264
XAVC S-I, XAVC HS, XAVC S, H.265, H.264
Dynamic Range
14 stops
Approximately 15 stops
ISO Range
ISO 50–102400
ISO 50–102400
ND Filter
No
None
Stabilization
Sensor-Shift, 5-Axis
Sensor-Shift, 5-Axis
Autofocus
Phase-detect, 1053 points
Phase-detect, 759 points
Log / Gamma
Canon Log 2, Canon Log 3, HDR-HLG, HDR-PQ, Rec709, Rec2020
HDR-HLG, Sony S-Log 2, Sony S-Log 3
Battery
1x LP-E6P Rechargeable Lithium-Ion (Included)<br>or<br>1x LP-E6NH Rechargeable Lithium-Ion (Not Included)<br>or<br>1x LP-E6N Rechargeable Lithium-Ion (Not Included)
1x NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh (Included)<br>• Approx. 430 Shots
Weight
588g
652g
MSRP
$3,999
$6,499

Summary

Choose the Canon EOS R5 Mark II for demanding video productions requiring 8K 60p and internal Cinema RAW Light. Opt for the Sony A1 when a true hybrid workflow is paramount, leveraging its 50.1MP sensor and blackout-free 30 fps stills alongside robust video.

Which would you pick?

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Highlights

EOS R5 Mark II

  • Internal Canon Cinema RAW Light for maximum post-production flexibility.
  • 8K 60p video recording for high-resolution, high-frame-rate capture.
  • Advanced Dual Pixel CMOS AF II for reliable subject tracking.
  • Robust in-body image stabilization (IBIS) for handheld stability.

a1

  • 50.1MP full-frame stacked sensor for exceptional resolution and speed.
  • Blackout-free 30 fps continuous shooting with electronic shutter for action.
  • Approximately 15 stops of dynamic range for extensive highlight and shadow recovery.
  • Advanced Fast Hybrid AF with Real-time Tracking and Real-time Eye AF.
  • Integrated Ethernet port for high-speed data transfer and tethering.

The trade-off

Choosing the Canon EOS R5 Mark II means foregoing the Sony A1's 50.1MP stacked sensor and blackout-free 30 fps continuous shooting. Opting for the Sony A1 means giving up internal Canon Cinema RAW Light and 8K 60p video recording.

Best for…

High-end narrative/commercials

Canon EOS R5 Mark II

internal Cinema RAW Light and 8K 60p for cinematic flexibility.

Wildlife/sports photography

Sony A1

50.1MP and 30 fps blackout-free shooting for capturing fast action.

Hybrid photo/video professional

Sony A1

unparalleled balance of high-resolution stills and advanced video features.

Documentary/run-and-gun (video-centric)

Canon EOS R5 Mark II

reliable AF and 8K 60p in a compact body.

What to pair it with

Updated 2/26/2026