Sony a7 III vs a7R III

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


Sony a7 III vs a7R III Sony a7 III & the a7 RIII both impressive cameras are capable to capture better quality images and videos, but some advantages make the Sony a7 III the best option to choose.

Why Sony a7 III is the Best Option?

  • Sony a7 III has a wider ISO range that ensures high resolution and low noise in image quality for both daylight and low-light environments. Thus, a7 III has an ISO range of 50-204800, while the other one comes with an ISO range of 100-32000.
  • It comes with 210 minutes of run-time that allow you to shots easily 700-900 pictures without any break, while the competitor can provide a maximum of 600 shots out of one charge.
  • This device comes with a 693 phase detection, whereas the competitor comes with only 399 phase detection. You will be able to shoot images with more details in this camera because of the higher phase detection.
  • Sony a7 III’s weight is 1.28 lbs, besides the Sony a7R III is 1.44 lbs. Thus, you will feel very comfortable using this device for a long time.

These specs will surely enhance your photo & video quality. To have a satisfying experience you can go for Sony a7 III.


Similar Features between Sony a7 III vs a7R III 

  • They both have the same version of the sensor.
  • Both the cameras have a touchscreen LCD.
  • They can capture continuous shooting for 10fps.
  • They come with an ergonomic design.

Quick Comparison 

Specifications Sony a7 III Sony a7R III
Editor’s Rating 4.8 out of 5 4.8 out of 5
Mirrorless Yes Yes
ISO 50-204800 100-32000
Phase Detection 693 399
Battery 610 shots 600 shots
Display Tiltable LCD Display Tiltable LCD Display
4K Video Yes Yes
Continuous Shooting 10 fps 10fps
Ergonomic Design Yes Yes
Product Weight 5 x 3.88 x 3 inches 9.61 x 6.1 x 5.67 inches
Product Dimension 1.44 lbs 1.28 lbs
Warranty 1-Year of Warranty 1-Year of Warranty

Difference and Similarities between Sony a7 III vs a7R III


Both the cameras have a similar outlook and look very premium. They come with an ergonomic design that will help you shoot for a long time without any issue. There is a rigid grip on the right of the camera so that you can hold the device without losing concentration. They don’t weigh that much and let you continue your photography for a prolonged period.


Sony a7 III comes with a 24.2 MP EXMOR R CMOS sensor with the latest BIONZ image processing engine. The sensor features a black-illuminated structure to have a more efficient output. On the other hand, Sony a7R III also has the same kind of sensor, but as the a7III is the latest one, you will have a better performance from this.


The cameras have a different range of ISO. Sony a7 III comes with an ISO range of 50-204800; thus, the output of this camera in any light condition will be stunning. The other one, Sony a7R III, has an ISO range of 100-3200. You won’t get an advantage in the odd light situation from this device.

Continuous Shooting

You will get a top-notch output for continuous shooting from the devices. They both capture in 10fps with 8fps of live view. You will be able to shoot an instant action with the best image quality. Sony a7 III & the a7R III does continuous shooting with AF/AE mode to ensure you are getting the best quality image.

Silent Mode

There won’t be any noise while typing as the devices come with a silent mode of shooting. Sony a7 III & a7R III click photos silently with 10fps. They don’t make any noise while capturing a photo or videos. This feature made them both the perfect choices for any wildlife photography because you may miss a shot for a slight noise. They can be a suitable option for newborn photography as well. 


Sony a7 III comes with Eye AF that will provide you stunning portraits. You can even use this feature with AF-C mode. The device does this focus with fast & effective eye detection. The performance will stay the same even for a moving object. Eye AF is available in the a7R III also that tracks eyes with great precision.


The touchscreen LCD will surely help you to get better quality. You can select the focus area through the display with just a single touch. The 3-inch LCD is tiltable for flexible framing and to monitor the shot ideally. The color grading of the display is also standard so that you are having the proper idea of the output.


There should not be any doubt about the video quality of the devices. They both are capable of shooting 4K videos with maximum quality. Sony a7 III can shoot 4K videos with higher oversampling as the camera features a new HLG picture profile. The other one, Sony a7R III, also captures video with a cinematic vibe. The device supports 4K video with dynamic range and a wide color gamut.


You will get super steadier shots in the a7 III. The 5-axis stabilization will provide you a smooth video by reducing the shake. This function works by using the gyro sensor and algorithms to achieve a 5.0 step shutter speed. Total 5-types of shakes can be eliminated through the stabilization feature. Sony a7R III also has a stabilization feature but not as much effective as the a7 III. 


You can pair the cameras through Bluetooth with your smartphone. The Sony a7 III can be paired with Android 5.0 or later, and for iOS, the Bluetooth compatible version is 4.0. The Sony a7R III is perfect for Studio purposes especially. This device comes with a SuperSpeed USB 3.1 Gen 1 and is enabled by a USB Type-C connector to handle large-size RAW files.

Durability & Warranty

Sony a7 III & the a7R III are two outstanding cameras, and there is no doubt about that. They both are super durable, and you can surely use them for an extended period. There was no objection to the durability of the products. Sony offers a 1-year of warranty for the mentioned devices.

Final Words

You will be fully satisfied with the image and video quality of the devices. Sony a7 III is a great camera for photo & video. This one has a better ISO range and more focus points that made this device the winner and worth the recommendation. You may try the Sony a7R III if you are looking for a studio camera.

Frequently Asked Questions about Sony a7 III vs a7R III

Is there any battery included with the cameras?

Sure. You will get a pre-installed battery with the devices.

What is the run-time of the batteries?

The batteries will run for around 200 minutes.

Can I change the focus through the display?

Sure. As the display is a touchscreen, you can do this action.

What is the photosensor size?

The photosensor comes with a full frame.

How comfortable are they for long day use?

They are very lightweight and easily comfortable.

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