Canon EOS R5 vs Nikon Z5

When it comes to image quality, the Canon EOS R5 excels with its impressive 45-megapixel full-frame sensor, producing high-resolution images that capture intricate details, making it ideal for landscape and portrait photographers. Its ISO range of 100-51200, which can be expanded up to 102400, allows for great low-light performance. In contrast, the Nikon Z5 features a solid 24-megapixel sensor that, while good, cannot match the resolution offered by the R5. The Z5's ISO range of 100-51200, which also expands up to 102400, also provides decent low-light capabilities but lacks the finer detail at higher resolutions. Thus, for those prioritizing image quality, especially when dealing with large prints or heavy cropping, the R5 is the clear winner.

The autofocus capabilities of the Canon EOS R5 are impressive, boasting 1053 autofocus points that cover most of the frame, facilitating fast and accurate focusing even in challenging conditions. The sophisticated AI-driven Dual Pixel technology empowers the R5 with superior tracking abilities, particularly for moving subjects. On the other hand, the Nikon Z5, with its 273 autofocus points, still offers reliable performance but pales in comparison to the R5's advanced system. While the Z5's autofocus is satisfactory for many still photography situations, it lacks the speed and precision that high-action scenarios require. Therefore, the R5 stands out significantly for photographers who demand exceptional autofocus performance.

For videographers, the Canon EOS R5 again shines with 4K video capabilities at an impressive 120 frames per second, making it a powerful tool for high-speed cinema-style production. It also offers superior formats like 8K recording, giving filmmakers unprecedented flexibility in post-production. The R5's in-body stabilization provides 8 stops of shake correction, further enhancing its videography credentials. In comparison, the Nikon Z5 records 4K video at 30 frames per second with a 1.5x crop factor, which may limit certain creative shots. Furthermore, its 5 stops of stabilization, while effective, does not match the R5's capabilities. Thus, for video production, the R5 is the clear winner again.

Both cameras boast robust build quality with weather sealing, making them suitable for use in a variety of environments. The Canon EOS R5 weighs 738 grams and has dimensions of 138 x 98 x 88 mm. It includes a larger grip that many photographers find comfortable for extended use. The Nikon Z5, slightly lighter at 675 grams and more compact at 134 x 101 x 70 mm, is also ergonomically designed but may feel a bit smaller in hand for users with larger fingers. Both cameras feature electronic viewfinders and tilting touch screens. However, the slightly superior build quality and ergonomics of the R5, particularly its larger room for maneuvering, might earn it the edge here.

When considering battery life, the Nikon Z5 substantially outperforms the Canon R5, with a rating of 470 shots compared to the R5's 320 shots. This can make a significant difference for those shooting long events or spending time in remote locations without the opportunity to recharge. Additionally, the Z5 supports dual card slots, allowing for an expanded storage option which is beneficial for photographers who need backup during important shoots. The R5, while offering superior performance, may require more frequent battery changes during extended use due to its higher consumption, relegating it to the runner-up in this category.

In terms of pricing, the Nikon Z5 is a more economical choice, retailing at $1399, while the Canon EOS R5 is priced significantly higher at $3899. This price difference positions the Z5 as a more accessible option for amateur photographers or those on a tighter budget. While the R5 offers superior specifications and features, the Z5 delivers great value for the features it provides, especially for users who may not need the highest performance metrics primarily targeted towards professionals. Therefore, for those seeking an entry into full-frame mirrorless photography without breaking the bank, the Z5 offers an advantageous proposition despite its lower specifications.

Both Canon and Nikon have made substantial investments in their mirrorless lens ecosystems. The Canon RF mount, associated with the R5, currently offers an extensive range of high-quality lenses tailored for professionals, including fast prime and versatile zoom options. Canon's push for innovative lens design that complements the R5's capabilities stands out. However, the Nikon Z lenses, while growing, don't match the same quantity yet, although Nikon has been expanding its offerings rapidly. For photographers who prioritize having a large selection of high-quality native lenses to choose from, the Canon lens ecosystem can be a significant factor, thus favoring the R5 in this regard.