Sony a7 III vs a7R III

Sony a7III vs a7RIII – Check the Features & Get the Best One!



Can you give me an extended comparison table for Sony a7iii vs a7riii




Creating an extended comparison table for the Sony A7III vs A7RIII involves looking at various factors such as sensor resolution, autofocus system, video capabilities, body and design, battery life, and other features. Here’s a comprehensive table that outlines the key differences and similarities between these two cameras:

Feature Sony A7III Sony A7RIII
Sensor Resolution 24.2 Megapixels Full-Frame CMOS 42.4 Megapixels Full-Frame CMOS
Image Processor BIONZ X BIONZ X
ISO Sensitivity 100-51200 (Expandable to 50-204800) 100-32000 (Expandable to 50-102400)
Autofocus Points 693 phase-detection / 425 contrast-detection 399 phase-detection / 425 contrast-detection
Continuous Shooting Up to 10 fps Up to 10 fps
Video Resolution 4K up to 30p, Full HD up to 120p 4K up to 30p, Full HD up to 120p
In-Body Stabilization 5-axis stabilization 5-axis stabilization
Viewfinder Resolution 2.36 million dots 3.69 million dots
LCD Screen 3.0-inch tilting touchscreen, 921,600 dots 3.0-inch tilting touchscreen, 1,440,000 dots
Battery Life (CIPA) Approx. 710 shots Approx. 650 shots
Storage Media Dual SD card slots (one UHS-II compatible) Dual SD card slots (one UHS-II compatible)
Size & Weight Approx. 126.9 x 95.6 x 73.7 mm, 650g (with battery and memory card) Approx. 126.9 x 95.6 x 73.7 mm, 657g (with battery and memory card)
Connectivity Wi-Fi, NFC, Bluetooth Wi-Fi, NFC, Bluetooth
High-Resolution Mode No Yes (Pixel Shift Multi Shooting)
Price Range Lower than A7RIII Higher than A7III

This table highlights the major differences between the two cameras. The A7RIII stands out with its higher resolution sensor, better viewfinder resolution, and the inclusion of a high-resolution mode through pixel shift multi shooting. These features make it a better option for photographers who demand the highest image quality and detail, especially for landscape, portrait, and studio photography.

The A7III, on the other hand, offers a more balanced feature set that caters well to both stills and video shooters. Its lower resolution sensor still delivers excellent image quality but provides better low-light performance and smaller file sizes, which might be advantageous for event, wedding, and sports photographers. Additionally, its lower price point makes it an attractive option for those looking to enter the full-frame market without sacrificing performance and features.

Ultimately, the choice between the Sony A7III and A7RIII depends on your specific photography needs, budget, and the importance of resolution versus other features such as low-light performance and file size.




I want more extended table with every single details




Creating a highly detailed comparison that encompasses “every single detail” might not be feasible in a single message due to the complexity and vast amount of information about both cameras. However, I can extend the comparison to include more specific features and technical specifications that are often considered important by photographers and videographers. This expanded table will cover additional aspects beyond the initial comparison:

Feature Sony A7III Sony A7RIII
Sensor Resolution 24.2 Megapixels Full-Frame CMOS 42.4 Megapixels Full-Frame CMOS
Image Processor BIONZ X BIONZ X
ISO Sensitivity 100-51200 (Expandable to 50-204800) 100-32000 (Expandable to 50-102400)
Autofocus System 693 phase-detection / 425 contrast-detection 399 phase-detection / 425 contrast-detection
Continuous Shooting Up to 10 fps Up to 10 fps
Video Capabilities 4K up to 30p, Full HD up to 120p 4K up to 30p, Full HD up to 120p
In-Body Stabilization 5-axis, up to 5 stops 5-axis, up to 5.5 stops
Viewfinder Type & Resolution 0.5″ EVF, 2.36 million dots 0.5″ EVF, 3.69 million dots
LCD Screen 3.0-inch tilting touchscreen, 921,600 dots 3.0-inch tilting touchscreen, 1,440,000 dots
Battery Life (CIPA) Approx. 710 shots Approx. 650 shots
Storage Media Dual SD card slots (one UHS-II compatible) Dual SD card slots (one UHS-II compatible)
Size & Weight Approx. 126.9 x 95.6 x 73.7 mm, 650g Approx. 126.9 x 95.6 x 73.7 mm, 657g
Connectivity Wi-Fi, NFC, Bluetooth Wi-Fi, NFC, Bluetooth
High-Resolution Mode No Yes (Pixel Shift Multi Shooting)
Shutter Speed Range 1/8000 to 30 sec, Bulb 1/8000 to 30 sec, Bulb
Metering Range EV -3 to EV 20 EV -3 to EV 20
Built-in Flash No No
External Flash Compatibility Hot shoe Hot shoe
Weather Sealing Yes Yes
4K Video Oversampling Yes (From 6K) Yes (From 5K)
Touchscreen Functionality Focus point selection, menu navigation Focus point selection, menu navigation
External Mic & Headphone Jack Yes Yes
USB Type USB Type-C (USB 3.1), Micro USB USB Type-C (USB 3.1), Micro USB
Log Profiles S-Log2, S-Log3, HLG S-Log2, S-Log3, HLG
RAW Output Uncompressed & Compressed RAW Uncompressed & Compressed RAW
Electronic Front Curtain Shutter Yes Yes
Silent Shooting Yes Yes
Dynamic Range 14 stops 15 stops
Flash Sync Speed 1/250 sec 1/250 sec
Anti-Flicker Shooting Yes Yes
Price Range Lower than A7RIII Higher than A7III

This extended table includes more technical details and features that may influence a user’s decision-making process when choosing between these two cameras. It’s important to note that while the A7RIII generally offers higher resolution and slightly better performance in some areas (e.g., viewfinder resolution, high-resolution mode), the A7III provides an excellent balance of features at a lower price point, making it a compelling choice for a




What are the differences between them?




Based on the extended comparison table, here are the key differences between the Sony A7III and the Sony A7RIII:

  1. Sensor Resolution:
    • A7III: 24.2 Megapixels
    • A7RIII: 42.4 Megapixels

The A7RIII offers a significantly higher resolution, making it better for capturing more detailed images, which is particularly beneficial for landscape, commercial, and fine art photography.

  1. Autofocus System:
    • Both cameras have a robust autofocus system, but the A7III has a higher number of phase-detection points (693 vs. 399), potentially offering slightly better performance in tracking fast-moving subjects.
  2. Viewfinder Resolution:
    • A7III: 2.36 million dots
    • A7RIII: 3.69 million dots

The A7RIII has a higher resolution electronic viewfinder, providing a clearer and more detailed view of the scene.

  1. LCD Screen Resolution:
    • A7III: 921,600 dots
    • A7RIII: 1,440,000 dots

The A7RIII features a higher resolution LCD screen, enhancing playback and menu navigation experience.

  1. Battery Life (CIPA):
    • A7III: Approx. 710 shots
    • A7RIII: Approx. 650 shots

The A7III offers slightly better battery life per charge, beneficial for long shooting sessions or travel.

  1. High-Resolution Mode:
    • A7III: No
    • A7RIII: Yes (Pixel Shift Multi Shooting)

The A7RIII supports a high-resolution mode, which combines multiple images to create a super-resolution photo, ideal for static subjects where utmost detail is required.

  1. 4K Video Oversampling:
    • A7III: Yes (From 6K)
    • A7RIII: Yes (From 5K)

Both cameras offer 4K video oversampling for higher detail and clarity in video recording, though the process differs slightly due to the different sensor resolutions.

  1. Dynamic Range:
    • A7III: 14 stops
    • A7RIII: 15 stops

The A7RIII offers a slightly better dynamic range, meaning it can capture a wider range of brightness and shadow details in a single shot.

  1. Price Range:
    • The A7RIII is positioned at a higher price point compared to the A7III, reflecting its advanced features and higher resolution sensor.

These differences highlight the A7RIII’s focus on high-resolution and detail, making it suited for photographers who require the utmost image quality. The A7III, while slightly lower in resolution and some specifications, offers an excellent balance of performance and value, making it a versatile choice for a wide range of photography styles, including events, weddings, and general-purpose shooting.




Tell me more differences between them




Beyond the previously detailed specifications, further differences between the Sony A7III and A7RIII that can impact a photographer or videographer’s choice include nuances in performance, usability, and specific features catering to different types of photography. Here are additional distinctions:

  1. Electronic Front Curtain Shutter and Silent Shooting:
    • Both cameras feature an electronic front curtain shutter and silent shooting modes, allowing for quieter operation which is beneficial in situations where noise is a concern, such as wildlife photography or during ceremonies. There’s no difference in this aspect, but it’s worth noting for those who prioritize these features.
  2. Anti-Flicker Shooting:
    • Both models offer anti-flicker shooting, which helps to reduce the effect of flickering lights in photos taken under artificial lighting conditions. This feature is particularly useful for indoor sports and event photography.
  3. USB Type:
    • Both the A7III and A7RIII feature USB Type-C (USB 3.1) and Micro USB ports, facilitating fast data transfer and convenient charging options.
  4. External Mic & Headphone Jack:
    • Both cameras are equipped with external microphone and headphone jacks, enhancing audio control and monitoring for video production. This feature is crucial for videographers who require high-quality audio to match their footage.
  5. Log Profiles:
    • Both cameras support S-Log2, S-Log3, and HLG (Hybrid Log-Gamma) profiles, offering a wide dynamic range and flexibility in post-production color grading. This is particularly valuable for professionals and serious enthusiasts who require advanced video capabilities.
  6. RAW Output:
    • Both offer uncompressed and compressed RAW output options, providing photographers with the flexibility to choose between file size and image quality. This choice is crucial for post-processing workflows, especially in genres requiring extensive editing, such as landscape and portrait photography.
  7. Build and Ergonomics:
    • While both cameras share a similar build quality and weather sealing, subtle differences in button layout, dials, and ergonomics might affect personal preference. Users often choose based on which camera feels more comfortable and intuitive in hand, although these differences are relatively minor between these two models.
  8. Market Positioning and Use Case:
    • The A7III is often marketed as a versatile all-rounder, appealing to a broad audience, including amateurs stepping up to full-frame, as well as professionals looking for a reliable secondary camera.
    • The A7RIII, with its higher resolution, appeals more to professionals and serious enthusiasts who prioritize image detail and resolution for applications like fine art, commercial photography, and landscapes.
  9. Firmware Updates and Support:
    • Over time, firmware updates can introduce new features or improve existing ones. While both cameras have received updates, it’s important to review the latest changes as they might enhance performance or usability, reducing the gap between these models in certain aspects.

Choosing between the Sony A7III and A7RIII comes down to evaluating these differences in the context of your specific needs, budget, and photography style. The A7RIII’s superior resolution, viewfinder, and high-resolution mode offer clear advantages for detail-oriented work, while the A7III provides excellent value with high performance across a wide range of photography and video applications.




is that all?




Yes, the details provided cover the most significant differences and similarities between the Sony A7III and A7RIII, focusing on aspects that are typically most important to photographers and videographers when choosing between these two camera models. These include sensor resolution, autofocus capabilities, video features, ergonomics, connectivity, and additional functionalities like high-resolution mode and log profiles for video.

Both cameras are highly capable and share much of the core technology that Sony is known for, including excellent image quality, robust autofocus systems, and comprehensive video recording capabilities. The choice between them largely hinges on specific needs:

  • For photographers who need the highest possible resolution for large prints, detailed cropping, or specific commercial work, the A7RIII with its 42.4-megapixel sensor is the better choice.
  • For generalists, event photographers, and those valuing a balance between performance and cost, the A7III offers an excellent 24.2-megapixel sensor that excels in various lighting conditions, alongside slightly better battery life and a lower price point.

It’s also worth considering the ecosystem, including lenses and accessories, and how each camera fits into your overall photography or videography workflow. Personal preferences regarding handling, menu system, and overall user experience should not be underestimated, as these can significantly affect your satisfaction with the camera.

If you have specific features or aspects of the camera’s performance that you’re curious about or if there’s a particular type of photography or video work you’re interested in, I can provide more targeted advice or clarification.




What common both can do?




The Sony A7III and A7RIII, despite their differences, share a number of common features and capabilities that make them both excellent choices for a wide range of photography and videography applications. Here are the key commonalities:

  1. Full-Frame CMOS Sensor and BIONZ X Processor: Both cameras are equipped with a full-frame CMOS sensor and utilize Sony’s BIONZ X image processor, ensuring high-quality image output and performance in various lighting conditions.
  2. 5-Axis In-Body Image Stabilization: They both offer 5-axis in-body image stabilization, which compensates for camera shake across five different axes, making it easier to capture sharp images at slower shutter speeds and smoother video footage.
  3. 4K Video Recording: Both models can record 4K video with full pixel readout and no pixel binning, ensuring high-resolution and detailed video output. They also offer S-Log2, S-Log3, and Hybrid Log Gamma (HLG) for a wide dynamic range and advanced color grading options in post-production.
  4. Fast Hybrid Autofocus System: They feature a fast hybrid autofocus system that combines phase-detection and contrast-detection autofocus points, offering rapid and accurate focusing for both stills and video.
  5. Dual SD Card Slots: Each camera is equipped with dual SD card slots, with one slot supporting UHS-II card speeds, enhancing file storage flexibility and efficiency during shoots.
  6. Wi-Fi, NFC, and Bluetooth Connectivity: Built-in Wi-Fi, NFC, and Bluetooth capabilities in both cameras enable easy sharing of images and videos to smartphones, tablets, or computers, as well as remote control of the camera via a smartphone app.
  7. Magnesium Alloy Body and Weather-Sealing: They boast a durable magnesium alloy body and weather-sealing to protect against dust and moisture, making them suitable for use in challenging environmental conditions.
  8. Electronic Viewfinder and Tilting Touchscreen LCD: Both have an electronic viewfinder for precise framing and a tilting touchscreen LCD that facilitates shooting from various angles and controlling focus points intuitively.
  9. Continuous Shooting Speed: Each camera is capable of high-speed continuous shooting, allowing photographers to capture fast-moving action without missing critical moments.
  10. Comprehensive Lens Compatibility: Thanks to the E-mount lens system, both cameras are compatible with a wide range of lenses, including Sony’s G Master series, Zeiss lenses, and third-party options, offering versatility for all types of photography and videography.
  11. Professional-grade Video Features: Aside from high-quality 4K video, both cameras offer professional-grade video features such as headphone and microphone jacks for better audio control, and various frame rate options for slow motion or time-lapse videos.
  12. Customization and Advanced Controls: They offer extensive customization options, including customizable buttons and dials, allowing users to tailor the camera’s controls to their shooting style and preferences.

Both the Sony A7III and A7RIII are versatile tools that cater to the needs of professional photographers and videographers, offering a strong foundation of features for creating high-quality content. Whether your focus is on stills or video, landscapes or portraits, these cameras provide the flexibility, quality, and performance to bring creative visions to life.




give me the FAQ With question & answer sony a7iii vs a7riii




Creating a FAQ (Frequently Asked Questions) section for the Sony A7III vs. A7RIII can help clarify common queries for those deciding between these two cameras. Here’s a concise compilation of questions and answers based on their features, performance, and use cases:

FAQ: Sony A7III vs. A7RIII

Q1: What is the main difference in image quality between the A7III and the A7RIII? A1: The main difference lies in their sensor resolution. The A7III has a 24.2-megapixel sensor, ideal for general photography and low-light conditions. The A7RIII has a 42.4-megapixel sensor, offering higher resolution for detailed landscapes, portraits, and fine art photography.

Q2: Which camera performs better in low light? A2: The A7III generally performs slightly better in low-light conditions due to its lower pixel density, allowing for larger individual pixels that can capture more light.

Q3: Can both cameras record 4K video? A3: Yes, both the A7III and A7RIII can record 4K video, offering high-resolution video capabilities with support for S-Log2, S-Log3, and HLG profiles for advanced color grading.

Q4: Which camera is better for sports or wildlife photography? A4: Both cameras are capable in this regard, but the A7III’s faster autofocus system, with 693 phase-detection points, may give it a slight edge in tracking fast-moving subjects.

Q5: How do the A7III and A7RIII handle battery life? A5: The A7III has a slightly better battery life, capable of approximately 710 shots per charge, whereas the A7RIII can manage about 650 shots per charge under similar conditions.

Q6: Are both cameras suitable for professional video production? A6: Yes, both are highly capable for professional video work, featuring 4K recording, headphone and microphone ports, and log profiles. The choice between them would depend more on specific needs regarding resolution and file sizes.

Q7: Which camera has a better viewfinder? A7: The A7RIII has a higher-resolution viewfinder (3.69 million dots) compared to the A7III (2.36 million dots), offering a clearer and more detailed view.

Q8: Is there a significant price difference between the two? A8: Yes, the A7RIII is generally more expensive than the A7III, reflecting its higher resolution and some additional features.

Q9: Which camera is better for beginners? A9: The A7III might be more approachable due to its lower price point and slightly simpler handling, making it an excellent entry into full-frame photography.

Q10: Can I use the same lenses on both cameras? A10: Yes, both cameras use Sony’s E-mount lens system, ensuring compatibility across a wide range of lenses designed for Sony’s full-frame mirrorless cameras.

Q11: Which camera offers more detailed images for large prints? A11: The A7RIII, with its 42.4-megapixel sensor, provides more detail, making it the better choice for producing large prints where image detail is crucial.

Q12: Do both cameras offer image stabilization? A12: Yes, both feature 5-axis in-body image stabilization, helping to reduce camera shake and allowing for slower shutter speeds without motion blur.

This FAQ covers the primary concerns potential users might have when choosing between the Sony A7III and A7RIII. Each camera has its strengths, making them suitable for different photography and videography needs.



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