Sony A7C vs Sony A7R IV

By Camera Reviews Editorial Team · Last updated February 16, 2026

Sony A7C

Sony A7C

VS
Sony A7R IV

Sony A7R IV

The Sony A7C and A7R IV are two compelling options in Sony's mirrorless camera lineup, each targeting different user demographics yet often compared due to their full-frame sensors and remarkable capabilities. Photographers and videographers alike may find themselves torn between these models, especially when balancing the need for high-resolution imagery against portability and budget considerations. The A7C, with its compact design, caters to those who prioritize mobility without sacrificing performance, while the A7R IV delivers unparalleled resolution and detail suitable for professional applications and landscape photography.

Key differentiators include megapixels, with the A7R IV boasting an impressive 61 MP compared to the A7C's 24 MP, hinting at a significant advantage in image detail. However, the A7C shines in its size, weight, and price point, making it an excellent choice for travel and everyday photography without a heavy financial commitment. This comparison will delve into various aspects, including image quality, autofocus, video performance, build quality, battery life, and overall value for money to help potential buyers make an informed decision.

Specifications Comparison

Sensor Size
A7C
Full frame (35.6 x 23.8 mm)
A7R IV
Full frame (35.7 x 23.8 mm)
Megapixels
A7C
24
A7R IV
61
ISO Range
A7C
Auto, 100-51200 (expands to 50-204800)
A7R IV
Auto, ISO 100-32000 (expands to 50-102800)
Autofocus Points
A7C
693
A7R IV
567
Max FPS
A7C
10
A7R IV
10
Video Resolution
A7C
4K 30p
A7R IV
4K 30p
Stabilization
A7C
5 stop(s)
A7R IV
5.5 stop(s)
Weight (g)
A7C
509
A7R IV
665
Dimensions
A7C
124 x 71 x 60 mm (4.88 x 2.8 x 2.36″)
A7R IV
129 x 96 x 78 mm (5.08 x 3.78 x 3.07″)
Battery Life (shots)
A7C
740
A7R IV
670
Price (USD)
A7C
$1799
A7R IV
$3500
Lens Mount
A7C
Sony E
A7R IV
Sony E
Viewfinder
A7C
Electronic
A7R IV
Electronic
Screen
A7C
3″, 921,600 dots
A7R IV
3″, 1,440,000 dots
Weather Sealed
A7C
Yes
A7R IV
Yes
Release Year
A7C
2020
A7R IV
2019

Detailed Comparison

Image Quality

In terms of image quality, the Sony A7R IV comes out on top with its impressive 61 megapixels, providing the ability to capture highly detailed images, making it an excellent choice for landscape photographers or anyone needing extensive cropping capabilities. The larger sensor of the A7R IV also contributes to superior dynamic range and low-light performance compared to the A7C, which features a more modest 24 megapixels.

On the other hand, while the A7C has fewer megapixels, its full-frame sensor still produces excellent image quality, which may be sufficient for hobbyists and content creators who don't require the highest resolution. The A7C's sensor performance is strong at high ISO settings, making it versatile for various shooting scenarios.

Overall, if extreme detail and resolution are paramount to your work, the A7R IV is the clear winner. However, for everyday photography needs, the A7C offers impressive quality that wouldn't disappoint many users.

Winner: Sony A7R IV

Autofocus System

When considering autofocus capabilities, the A7C features 693 autofocus points, which provide a vast area of coverage for fast and precise focusing, ideal for both still photography and video capture. The A7R IV, although it has fewer autofocus points at 567, utilizes advanced technologies for eye-tracking and subject recognition.

Both cameras offer impressive autofocus performance, but the A7C's broader point coverage can be a decisive factor for action photographers who require quick focuses across a wider frame. However, the A7R IV's superior AI-driven features for human and animal detection can ensure that subjects remain sharply in focus, which is particularly useful in portraiture or wildlife photography.

Despite the differences, both systems offer reliability and speed, but the A7C takes a slight edge in versatility due to its higher number of autofocus points, making it suitable for a broader range of shooting styles.

Winner: Sony A7C

Video Capabilities

Both the Sony A7C and A7R IV are capable of recording video in 4K resolution at up to 30 frames per second, catering to videographers looking to capture high-quality footage. However, the A7C's compactness and efficient handling provide inherent advantages for video creators, who often seek lightweight setups for mobility.

Moreover, the A7R IV's additional resolution allows for extensive cropping and digital panning in post-production, which can be beneficial when composing shots tightly in various scenarios. Both cameras offer advanced video features like S-Log for enhanced post-production flexibility and HDR capabilities.

While both models excel in video quality, the A7C's user-friendliness in dynamic shooting conditions makes it the preferable choice for vloggers and on-the-go filmmakers, though many professionals may still lean towards the A7R IV for its greater detail and versatility in high-resolution video work.

Winner: Sony A7C

Build & Ergonomics

The Sony A7C's compact dimensions and lightweight body make it incredibly portable, weighing just 509 grams and measuring 124 x 71 x 60 mm. This makes it an ideal companion for travel photographers who need to carry their gear effortlessly. The A7C's design incorporates a comfortable grip along with weather sealing, ensuring it can withstand various environmental conditions.

Conversely, the A7R IV is larger and heavier at 665 grams and dimensions of 129 x 96 x 78 mm, which might be a consideration for those who prioritize weight. However, the larger body can provide a more substantial grip, which some photographers find aids stability during prolonged use.

Both models feature electronic viewfinders and tilting screens, enhancing usability across different shooting styles. While the A7C shines in portability, the additional heft of the A7R IV could be viewed favorably by users who prefer a more robust feel while handling their camera.

Winner: Sony A7C

Battery & Storage

The battery life of the Sony A7C is rated at approximately 740 shots per charge, outperforming the A7R IV's 670 shots. This can make a significant difference for photographers who are often on location and need a reliable source of power without frequent recharging. Both cameras employ the NP-FZ100 battery, which is known for its longevity and performance.

In terms of storage, both cameras accept dual memory card slots, which is a great advantage for professional use, especially for those shooting in RAW format or high-resolution video. The A7R IV benefits from its dual slots supporting faster write speeds, useful when capturing high-resolution images.

Overall, the A7C's slightly better battery life provides an edge for those focused on endurance, while the A7R IV caters to professionals needing high-speed capabilities during intensive shoots.

Winner: Sony A7C

Value for Money

Price is a critical factor when comparing these two models. The Sony A7C retails at around $1799, making it a more accessible option for enthusiasts and those entering the full-frame camera market. Its combination of performance and portability offers great value for most casual photographers and videographers.

On the other hand, the A7R IV's price tag of $3500 reflects its status as a high-end camera with advanced features tailored for professional photographers. The investment is justified for those needing greater resolution and higher fidelity images for commercial work or fine art.

Ultimately, for users seeking a budget-friendly approach with solid performance, the A7C represents an excellent value. However, for professionals who demand the best in image quality and system versatility, the A7R IV could be seen as a worthwhile investment.

Winner: Sony A7C

Our Verdict

Overall, the Sony A7C emerges as the winner in this comparison, particularly for those who prioritize portability, battery life, and value for money. It is particularly well-suited for travel photographers and content creators looking for a compact yet powerful camera that meets most artistic needs without a hefty price tag. Conversely, the A7R IV is undeniably superior when it comes to image resolution and quality, making it the go-to choice for professionals committed to delivering unparalleled detail in their work. Ultimately, the decision should hinge on your specific photography or videography requirements, budget, and whether the additional features of the A7R IV align with your professional aspirations.

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