89points

Sony Alpha 7R III

66points

Sony Alpha 7S

vs
vs

71 facts in comparison

Sony Alpha 7R III vs Sony Alpha 7S

Sony Alpha 7R III
Sony Alpha 7S

Why is Sony Alpha 7R III better than Sony Alpha 7S?

  • 0.7% larger sensor
    ?

    24 x 35.9mmvs35.8 x 23.9mm
  • 400 more focus points
    ?

    425vs25
  • 3.48x more megapixels (main camera)
    ?

    42.4MPvs12.2MP
  • 270shots longer battery life
    ?

    650shotsvs380shots
  • 13 better image quality
    ?

    100vs87
  • Has built-in optical image stabilization
    ?
  • 8.79% better color depth
    ?

    26bitsvs23.9bits
  • 11.36% wider dynamic range
    ?

    14.7Evsvs13.2Evs

Why is Sony Alpha 7S better than Sony Alpha 7R III?

  • 4x higher maximum light sensitivity
    ?

    409600 ISOvs102400 ISO
  • 5.08% lower noise at high ISO
    ?

    3702 ISOvs3523 ISO
  • 186g lighter
    ?

    489gvs675g
  • Has phase-detection autofocus for videos
    ?
  • 21.75% less body volume
    ?

    573.02cm³vs732.3030990000001cm³
  • Has manual gain
    ?
  • 12.3mm thinner
    ?

    48mmvs60.3mm
  • 1.7mm shorter
    ?

    94mmvs95.7mm

Price comparison

Sony Alpha 7R III

ProductStorePrice
Sony Alpha 7R III AmazonSony a7R III Mirrorless Camera: 42.4MP F...Sony a7R III Mirrorless Camera: 42.4MP Full Frame High Resolution Interchangeable Lens Digital Camera with Front End LSI Image Processor, 4K HDR Video and 3" LCD Screen - ILCE7RM3/B Body, Black
Amazon logo
$2,798.00
Sony Alpha 7R III AmazonSony a7R III 42.4MP Full-Frame Mirrorles...Sony a7R III 42.4MP Full-Frame Mirrorless Interchangeable-Lens Camera (Renewed)
Amazon logo
$2,687.29
Sony Alpha 7R III aliexpressFDA-EP18 Camera Eyepiece Soft Viewfinder...FDA-EP18 Camera Eyepiece Soft Viewfinder Protector Eyecup for Sony a7 II a7 III a7R a7R II a7R III a7S a7R IV a9 II Alpha 7R
aliexpress logo
$12.99
Sony Alpha 7R III aliexpressPixco Built-In Aperture Control Lens Ada...Pixco Built-In Aperture Control Lens Adapter Suit For Canon EF Lens to Sony E Mount NEX A7 III/A7R III/Alpha A9/Alpha 7R/Alpha 7
aliexpress logo
$33.27
Sony Alpha 7R III walmartSony Alpha a7R III Mirrorless Digital Ca...Sony Alpha a7R III Mirrorless Digital Camera (Body Only)
walmart logo
$2,089.95

Sony Alpha 7S

Buy used:

$1,350.00

ProductStorePrice
Sony Alpha 7S AmazonSony NEW Alpha 7S III Full-frame Interch...Sony NEW Alpha 7S III Full-frame Interchangeable Lens Mirrorless Camera
Amazon logo
$3,498.00
Sony Alpha 7S AmazonSony ILCE7S/B Alpha a7S Mirrorless Digit...Sony ILCE7S/B Alpha a7S Mirrorless Digital Camera
Amazon logo
$2,498.00
Sony Alpha 7S AmazonSony Alpha a7II Digital Camera with FE 2...Sony Alpha a7II Digital Camera with FE 28-70mm f/3.5-5.6 OSS Lens - Bundle with Camera Case, 32GB Class 10 SDHC Card, Filter Kit (UV/CPL/ND2), Clean Kit, SD Card Reader, Card Wallet
Amazon logo
$1,598.00
Sony Alpha 7S AmazonSony NEW Alpha 7S III Full-frame Interch...Sony NEW Alpha 7S III Full-frame Interchangeable Lens Mirrorless Camera (Renewed)
Amazon logo
$4,599.00
Sony Alpha 7S AmazonSony a7R II Alpha Full Frame Mirrorless ...Sony a7R II Alpha Full Frame Mirrorless Digital Camera Body - Bundle with Camera Bag, 32GB Class 10 U3 SDHC Card, Spare Battery, Cleaning Kit, Memory Wallet, Mac Software Package
Amazon logo
$1,798.00
Sony Alpha 7S AmazonSony Alpha 7 II E-mount interchangeable ...Sony Alpha 7 II E-mount interchangeable lens mirrorless camera with full frame sensor
Amazon logo
$1,398.00
Sony Alpha 7S AmazonSony Alpha a7 III Digital Camera with 28...Sony Alpha a7 III Digital Camera with 28-70mm Lens and Accessory Bundle
Amazon logo
$2,248.00
Sony Alpha 7S AmazonSony a7 II Full-Frame Alpha Mirrorless D...Sony a7 II Full-Frame Alpha Mirrorless Digital Camera a7II ILCE-7M2/K with FE 28-70mm F3.5-5.6 OSS Lens Kit and Deco Gear Professional Photo Video Camera Case 2X Extra Battery Power Editing Bundle
Amazon logo
$1,598.00
Sony Alpha 7S AmazonSony a7 III Full Frame Mirrorless Interc...Sony a7 III Full Frame Mirrorless Interchangeable Lens Camera w/FE 24-105mm f/4 G OSS Full-Frame E-Mount Lens Bundle
Amazon logo
$3,198.00

Design

1.Has a flip-out screen
Sony Alpha 7R III
Sony Alpha 7S
Flip-out screens can be useful for tricky shots.
2.weather-sealed (splashproof)
Sony Alpha 7R III
Sony Alpha 7S
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
3.weight

675g

489g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
With 100% coverage, you can compose the image correctly when you capture the photo. With less than full coverage, you may have to crop your photos afterward to get them looking perfect.
5.Has a hot shoe
Sony Alpha 7R III
Sony Alpha 7S
A hot shoe can be used to attach an external flash, as well as light meters, viewfinders, rangefinders and other attachments.
6.screen resolution

1440k dots

921k dots

A higher screen resolution provides a sharper image, making it easier to review your photos.

Optics

1.sensor size

24 x 35.9mm

35.8 x 23.9mm

The larger the sensor the more light the sensor captures yielding in better image quality.
The more focus points the more flexibility in picking which part of the scene to focus on. They also give the image sensor a better probability in identifying the right area of the scene to focus on in more automatic modes.
The number of megapixels determines the resolution of the images captured with the main camera. A higher megapixel count means that the camera is capable of capturing more details. However, the megapixel count is not the only important element determining the quality of an image.
4.maximum light sensitivity

102400 ISO

409600 ISO

With a higher light sensitivity (ISO level), the sensor absorbs more light. This can be used to capture moving objects using a fast shutter speed, or to take images in low light without using a flash.
5.has AF tracking
Sony Alpha 7R III
Sony Alpha 7S
With AF tracking, once you choose the subject and press the shutter release part way down, as the subject moves, the autofocus will follow it. No more out of focus shots.
6.has built-in optical image stabilization
Sony Alpha 7R III
Sony Alpha 7S
Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image.

Videography

1.video recording (main camera)

2160 x 30fps

2160 x 30fps

The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.
2.Has phase-detection autofocus for videos
Sony Alpha 7R III
Sony Alpha 7S
A phase-detection autofocus system is faster than a contrast detection autofocus system. Even when recording scenes with a lot of fast movements, the videos are sharp and clear.
When recording movies they stay focussed and sharp.
4.Has timelapse function
Sony Alpha 7R III
Sony Alpha 7S
A timelapse shows a long passage of time sped up. A series of photographs taken from the same position over a long period is joined together to create a short video. It is great way to capture things like the setting sun, or clouds moving across the sky.
5.has a 24p cinema mode
Sony Alpha 7R III
Sony Alpha 7S
24p is a video format (24 frames per second) traditionally used in cinema. Nowadays, it is used to create film-like motion characteristics.
6.supports slow-motion video recording
Sony Alpha 7R III
Sony Alpha 7S
Slow-motion is an artistic video effect that makes time seem to go slower. It is achieved by recording a video at a higher frame-rate than the standard playback rate of 24fps or 30fps. Frame rates for slow-motion videos vary between 60fps and 960fps.

Audio

1.has a stereo microphone
Sony Alpha 7R III
Sony Alpha 7S
A stereo microphone allows to record audio files or movies in stereo without an external microphone.
2.has a microphone input
Sony Alpha 7R III
Sony Alpha 7S
A microphone port allows connecting external high-end or specialized microphones.
3.has a socket for a 3.5 mm audio jack
Sony Alpha 7R III
Sony Alpha 7S
With a standard mini jack socket, you can use the device with most headphones.
4.Has a zoom microphone
Sony Alpha 7R III
Sony Alpha 7S
Zoom microphones record high-quality audio and enable you to record sound from a distance. They can be useful for recording meetings, lectures, and presentations.
5.has stereo speakers
Sony Alpha 7R III
Sony Alpha 7S
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

Battery

1.Battery life (CIPA)

650shots

380shots

CIPA is an independent, standard measurement that determines how many shots a camera can take before the battery dies.
2.has a removable battery
Sony Alpha 7R III
Sony Alpha 7S
The battery is removable and can be replaced by the user if broken.
3.has a rechargeable battery
Sony Alpha 7R III
Sony Alpha 7S
The battery can be recharged and used over again.
4.has a battery level indicator
Sony Alpha 7R III
Sony Alpha 7S
An indicator shows you when the device has low battery.
5.has wireless charging
Sony Alpha 7R III
Sony Alpha 7S
The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.

Features

1.noise

3523 ISO

3702 ISO

The maximum ISO at which the device still captures excellent quality images. Source: DxOMark.
2.supports Wi-Fi
Sony Alpha 7R III
Sony Alpha 7S
The device can connect to Wi-Fi.
A device's overall image quality score considers: color depth, dynamic range and low light performance. Source: DxOMark.
4.color depth

26bits

23.9bits

The better a device's color depth the more color nuances it can distinguish. Source: DxOMark.
5.Has a remote control
Sony Alpha 7R III
Sony Alpha 7S
A remote control allows you to control the device remotely. The remote control can be included or optional.
6.dynamic range

14.7Evs

13.2Evs

The better the dynamic range the system captures a wider number of values from dark to light leading to more details in low and highlights. Source: DxOMark.

Price comparison

Sony Alpha 7R III

ProductStorePrice
Sony Alpha 7R III AmazonSony a7R III Mirrorless Camera: 42.4MP F...Sony a7R III Mirrorless Camera: 42.4MP Full Frame High Resolution Interchangeable Lens Digital Camera with Front End LSI Image Processor, 4K HDR Video and 3" LCD Screen - ILCE7RM3/B Body, Black
Amazon logo
$2,798.00
Sony Alpha 7R III AmazonSony a7R III 42.4MP Full-Frame Mirrorles...Sony a7R III 42.4MP Full-Frame Mirrorless Interchangeable-Lens Camera (Renewed)
Amazon logo
$2,687.29
Sony Alpha 7R III aliexpressFDA-EP18 Camera Eyepiece Soft Viewfinder...FDA-EP18 Camera Eyepiece Soft Viewfinder Protector Eyecup for Sony a7 II a7 III a7R a7R II a7R III a7S a7R IV a9 II Alpha 7R
aliexpress logo
$12.99
Sony Alpha 7R III aliexpressPixco Built-In Aperture Control Lens Ada...Pixco Built-In Aperture Control Lens Adapter Suit For Canon EF Lens to Sony E Mount NEX A7 III/A7R III/Alpha A9/Alpha 7R/Alpha 7
aliexpress logo
$33.27
Sony Alpha 7R III walmartSony Alpha a7R III Mirrorless Digital Ca...Sony Alpha a7R III Mirrorless Digital Camera (Body Only)
walmart logo
$2,089.95

Sony Alpha 7S

Buy used:

$1,350.00

ProductStorePrice
Sony Alpha 7S AmazonSony NEW Alpha 7S III Full-frame Interch...Sony NEW Alpha 7S III Full-frame Interchangeable Lens Mirrorless Camera
Amazon logo
$3,498.00
Sony Alpha 7S AmazonSony ILCE7S/B Alpha a7S Mirrorless Digit...Sony ILCE7S/B Alpha a7S Mirrorless Digital Camera
Amazon logo
$2,498.00
Sony Alpha 7S AmazonSony Alpha a7II Digital Camera with FE 2...Sony Alpha a7II Digital Camera with FE 28-70mm f/3.5-5.6 OSS Lens - Bundle with Camera Case, 32GB Class 10 SDHC Card, Filter Kit (UV/CPL/ND2), Clean Kit, SD Card Reader, Card Wallet
Amazon logo
$1,598.00
Sony Alpha 7S AmazonSony NEW Alpha 7S III Full-frame Interch...Sony NEW Alpha 7S III Full-frame Interchangeable Lens Mirrorless Camera (Renewed)
Amazon logo
$4,599.00
Sony Alpha 7S AmazonSony a7R II Alpha Full Frame Mirrorless ...Sony a7R II Alpha Full Frame Mirrorless Digital Camera Body - Bundle with Camera Bag, 32GB Class 10 U3 SDHC Card, Spare Battery, Cleaning Kit, Memory Wallet, Mac Software Package
Amazon logo
$1,798.00
Sony Alpha 7S AmazonSony Alpha 7 II E-mount interchangeable ...Sony Alpha 7 II E-mount interchangeable lens mirrorless camera with full frame sensor
Amazon logo
$1,398.00
Sony Alpha 7S AmazonSony Alpha a7 III Digital Camera with 28...Sony Alpha a7 III Digital Camera with 28-70mm Lens and Accessory Bundle
Amazon logo
$2,248.00
Sony Alpha 7S AmazonSony a7 II Full-Frame Alpha Mirrorless D...Sony a7 II Full-Frame Alpha Mirrorless Digital Camera a7II ILCE-7M2/K with FE 28-70mm F3.5-5.6 OSS Lens Kit and Deco Gear Professional Photo Video Camera Case 2X Extra Battery Power Editing Bundle
Amazon logo
$1,598.00
Sony Alpha 7S AmazonSony a7 III Full Frame Mirrorless Interc...Sony a7 III Full Frame Mirrorless Interchangeable Lens Camera w/FE 24-105mm f/4 G OSS Full-Frame E-Mount Lens Bundle
Amazon logo
$3,198.00

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