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Canon EOS R6 Mark II Mirrorless Camera vs Sony ILCE6100KB Alpha 6100 Mirrorless 4K Video

Updated July 2026 — Canon EOS R6 Mark II Mirrorless Camera leads on iso range and price.

The Canon EOS R6 Mark II offers superior features and performance, making it the better choice for professionals, while the Sony ILCE6100KB Alpha 6100 is a great budget-friendly option for beginners.

Why Canon EOS R6 Mark II Mirrorless Camera is better

Image Quality

Full-frame sensor provides better low-light performance.

Autofocus

More extensive AF coverage with advanced tracking.

Continuous Shooting

Higher fps capabilities for fast action photography.

Why Sony ILCE6100KB Alpha 6100 Mirrorless 4K Video is better

Price

Significantly lower price point for budget-conscious buyers.

Weight

Lighter and more compact design for travel.

User-Friendly

180-degree tiltable touchscreen for vlogging.

Overall score

Canon EOS R6 Mark II Mirrorless Camera
88
Sony ILCE6100KB Alpha 6100 Mirrorless 4K Video
75

Specifications

SpecCanon EOS R6 Mark II Mirrorless CameraSony ILCE6100KB Alpha 6100 Mirrorless 4K Video
Sensor TypeFull-frame CMOSAPS-C Exmor
Video QualityHybrid 4K4K with oversampling
Continuous Shooting12/40 fps11 fps
AutofocusDual Pixel AF IIReal-time AF
Max ISO20480051200

Dimension comparison

Canon EOS R6 Mark II Mirrorless CameraSony ILCE6100KB Alpha 6100 Mirrorless 4K Video

Price Comparison

The Canon EOS R6 Mark II is priced at $1,729.00, while the Sony ILCE6100KB Alpha 6100 is significantly cheaper at $948.00. This makes the Alpha 6100 about 45% less expensive than the EOS R6 Mark II. For budget-conscious buyers, the lower price of the Alpha 6100 is a compelling factor, especially for those new to photography or videography. In contrast, the EOS R6 Mark II’s higher price point reflects its position as a more advanced model aimed at professionals or serious enthusiasts willing to invest more for superior features.

Image Quality and Sensor Performance

Both cameras feature a 24.2MP sensor, but the Canon EOS R6 Mark II has a full-frame CMOS sensor compared to the Sony’s APS-C Exmor sensor. The full-frame sensor of the EOS R6 Mark II typically provides better low-light performance and depth of field control, making it more suitable for professional-quality images. The EOS R6 Mark II also boasts an ISO range of 100-102400, expandable to 204800, which offers exceptional flexibility in various lighting conditions. In contrast, the Alpha 6100 has a maximum ISO of 51,200, which is adequate for many situations but may struggle in very low-light environments.

Autofocus Capabilities

The autofocus systems of both cameras are impressive, but the Canon EOS R6 Mark II takes the lead with its Dual Pixel CMOS AF II system that covers 100% of the frame with 1,053 AF zones. This system includes automatic subject detection for people, animals, and vehicles, enhancing tracking capabilities for dynamic shooting scenarios. The Sony ILCE6100KB Alpha 6100 features lightning-fast autofocus at 0.02 seconds with real-time AF and object tracking, which is excellent for capturing fast-moving subjects. However, the more extensive coverage and advanced tracking of the EOS R6 Mark II make it the better choice for professional sports and wildlife photography.

Continuous Shooting Speed

The Canon EOS R6 Mark II excels in continuous shooting speed, capable of up to 12 frames per second (fps) with the mechanical shutter and an impressive 40 fps with the electronic shutter. This high-speed performance allows photographers to capture fast action scenes with ease. On the other hand, the Sony ILCE6100KB Alpha 6100 offers up to 11 fps continuous shooting, which is also commendable but slightly less than what the EOS R6 Mark II can achieve. For those who prioritize capturing quick moments, the EOS R6 Mark II’s superior speed could be a decisive factor.

Video Capabilities

For videographers, the Sony ILCE6100KB Alpha 6100 offers 4K video recording with 2.4x oversampling, ensuring high-quality video output. Its full pixel readout without pixel binning enhances video clarity, making it suitable for various video projects. The Canon EOS R6 Mark II also provides exceptional video capabilities, enabling hybrid shooting with a focus on both stills and video. While both cameras can handle video well, the more advanced features of the EOS R6 Mark II may appeal more to professionals looking for versatility in their video work.

Design and Usability

The Canon EOS R6 Mark II has a more robust build, weighing 3.98 pounds, and is designed for professional use with a layout that supports extensive customization for serious photographers. Its larger size may feel more substantial in hand but also adds to its durability. In contrast, the Sony ILCE6100KB Alpha 6100 is lightweight and compact, making it a great option for travel and casual use. The Alpha 6100’s 180-degree tiltable 3-inch touchscreen LCD is user-friendly, especially for vlogging and selfies, whereas the EOS R6 Mark II is more tailored for comprehensive photographic needs.

Brand and Market Position

Canon and Sony are both respected brands in the camera market, but they target slightly different audiences. The Canon EOS R6 Mark II, with a sales rank of 2,122, is positioned as a high-end option for enthusiasts and professionals who demand versatility and quality. The Sony ILCE6100KB Alpha 6100, with a sales rank of 18,748, appeals to entry-level users and those looking for a more budget-friendly option without compromising on essential features. Both brands have a strong reputation for quality, but the intended use and target market can influence a buyer’s decision between the two.

Which should you buy?

Choosing between the Canon EOS R6 Mark II and the Sony ILCE6100KB Alpha 6100 ultimately depends on your specific needs and budget. If you’re a professional or a serious enthusiast looking for superior image quality, advanced autofocus, and high-speed shooting, the EOS R6 Mark II is worth the investment at $1,729.00. However, if you're a beginner or someone seeking a lightweight and budget-friendly camera that still offers great performance, the Alpha 6100 at $948.00 is an excellent choice. Both cameras excel in their own right, making them suitable for different types of users.