Sony Alpha a7 III review: specs and price

Sony Alpha a7 III
86
points
Sony Alpha a7 III

Why is Sony Alpha a7 III better than the average?

  • Sensor size
    ?

    35.8 x 23.8mmvs249.98mm
  • Focus points
    ?

    693vs63.77
  • Megapixels (main camera)
    24MPvs17.5MP
  • Maximum light sensitivity
    ?

    204800 ISOvs20847.55 ISO
  • Battery life (CIPA)
    ?

    610shotsvs408.92shots
  • Continuous shooting at high resolution
    ?

    10fpsvs6.92fps
  • Noise
    ?

    3730 ISOvs1216.06 ISO
  • Video recording (main camera)
    ?

    2160 x 30fpsvs42764.26fps

Price comparison

Sony Alpha a7 III

ProductStorePrice
Sony Alpha a7 III AmazonSony a7 III Full-Frame Mirrorless Interc...Sony a7 III Full-Frame Mirrorless Interchangeable-Lens Camera Optical with 3-Inch LCD, Black (ILCE7M3/B)
Amazon logo
$1,798.00
Sony Alpha a7 III AmazonSony ILCE7M3B Full Frame Mirrorless Comp...Sony ILCE7M3B Full Frame Mirrorless Compact System Camera Body - Black
Amazon logo
$1,920.80
Sony Alpha a7 III pricegrabberSony Alpha A7 III Full Frame Mirrorless ...Sony Alpha A7 III Full Frame Mirrorless Camera- Body Only
pricegrabber logo
$1,798.00
Sony Alpha a7 III aliexpressSony Alpha A7 III Mirrorless Digital Cam...Sony Alpha A7 III Mirrorless Digital Camera & FE 28-70mm f/3.5-5.6 OSS SEL2870 Lens Kit
aliexpress logo
$2068.00

Cheap alternatives for Sony Alpha a7 III

Design

1.Weather-sealed (splashproof)
?

The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes. Show more

Sony Alpha a7 III
2. more viewfinder coverage
?

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 afterwards to get them looking perfect.

Best

Nikon Coolpix P950

100%

100%

3.Has a flip-out screen
?

Flip-out screens can be useful for tricky shots.

For example

Nikon Coolpix P950

Sony Alpha a7 III
4.Has a built-in focus motor
?

The focus motor moves the lens in order to autofocus. For system cameras, having a focus motor in the camera's body allows you to use a wide range of lenses, including lenses which do not have their own focus motor. For compact cameras, a focus motor is usually built-in.

For example

Sony a7R IV

Sony Alpha a7 III
5.Has a hot shoe
?

A hot shoe can be used to attach an external flash, as well as light meters, viewfinders, rangefinders and other attachments.

Sony Alpha a7 III
6.has an optical viewfinder
?

An optical viewfinder (or OVF) allows the photographer to compose a shot while seeing exactly what the lens will capture. OVFs have no time lag and require no power - as opposed to electronic viewfinders, which can drain battery life. OVFs are also better in low light situations.

For example

Nikon D780

Sony Alpha a7 III

Optics

1.focus points
?

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.

Best

Canon EOS R

5655

693

2.sensor size
?

The larger the sensor the more light the sensor captures yielding in better image quality.

Best

Polaroid Snap

81.2 x 25.4mm

35.8 x 23.8mm

3.has AF tracking
?

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.

Sony Alpha a7 III
4.Has phase detection autofocus for photos
?

A phase detection autofocus is much faster than a contrast detection autofocus, allowing for sharper images. Show more

Sony Alpha a7 III
5.maximum light sensitivity
?

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. Show more

Best

Nikon D7500 + Nikon AF-S DX Nikkor 18-140mm f/3.5-5.6G ED VR

1640000 ISO

204800 ISO

6.has built-in optical image stabilization
?

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. Show more

Sony Alpha a7 III

Videography

1.video recording (main camera)
?

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. Show more

Best

Canon EOS-1D X Mark III

2904 x 60fps

2160 x 30fps

2.has continuous autofocus when recording movies
?

When recording movies they stay focussed and sharp. Show more

Sony Alpha a7 III
3.Has phase detection autofocus for videos
?

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.

Sony Alpha a7 III
4.Has timelapse function
?

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. Show more

Sony Alpha a7 III
5.has a 24p cinema mode
?

24p is a video format (24 frames per second) traditionally used in cinema. Nowadays, it is used to create film-like motion characteristics.

Sony Alpha a7 III
6.Supports slow-motion video recording
Sony Alpha a7 III

Audio

1.has a stereo microphone
?

A stereo microphone allows to record audio files or movies in stereo without an external microphone.

Sony Alpha a7 III
2.has a microphone input
?

A microphone port allows connecting external high-end or specialized microphones.

Sony Alpha a7 III
3.number of microphones
?

More microphones result in better sound quality and enable the device to filter out background noise.

Best

Nikon Coolpix P950

2

2

4.has a socket for a 3.5 mm audio jack
?

With a standard mini jack socket, you can use the device with most headphones. Show more

Sony Alpha a7 III
5.has stereo speakers
?

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience. Show more

For example

Sony Alpha 7R III + Sony FE 24-70mm f/4 ZA OSS Vario-Tessar T*

Sony Alpha a7 III
6.Has a zoom microphone
?

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. Show more

For example

Panasonic Lumix DC-LX100 II

Sony Alpha a7 III

Battery

1.Battery life (CIPA)
?

CIPA is an independent, standard measurement that determines how many shots a camera can take before the battery dies.

Best

Nikon D3x

4400shots

610shots

2.has a removable battery
?

The battery is removable and can be replaced by the user if broken. Show more

Sony Alpha a7 III
3.battery power
?

Best

Samsung Galaxy NX Mirrorless + 18-55mm f/3.5-5.6

4360mAh

2280mAh

4.has a rechargeable battery
?

The battery can be recharged and used over again.

Sony Alpha a7 III
5.has a battery level indicator
?

An indicator shows you when the device has low battery.

Sony Alpha a7 III
6.has wireless charging
?

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base. Show more

For example

Sony Alpha a9 + Sony FE 24-70mm F2.8 GM

Sony Alpha a7 III

Features

1.image quality
?

A device's overall image quality score considers: color depth, dynamic range and low light performance. Source: DxOMark.

Best

Sony Alpha 7R III + Sony FE 24-70mm f/4 ZA OSS Vario-Tessar T*

100

96

2.noise
?

The maximum ISO at which the device still captures excellent quality images. Source: DxOMark.

Best

Sony Alpha a7 III + Sony FE 28-70mm f/3.5-5.6 OSS

3730 ISO

3730 ISO

3.color depth
?

The better a device's color depth the more color nuances it can distinguish. Source: DxOMark.

Best

HP Photosmart R927

42bits

25bits

4.has an external memory slot
?

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card. Show more

Sony Alpha a7 III
5.dynamic range
?

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.

Best

Nikon D850 + Nikon AF-S Nikkor 24-120mm f/4G ED VR

14.8Evs

14.7Evs

6.Has Wi-Fi
?

The device can connect to Wi-Fi.

Sony Alpha a7 III

Price comparison

Sony Alpha a7 III

ProductStorePrice
Sony Alpha a7 III AmazonSony a7 III Full-Frame Mirrorless Interc...Sony a7 III Full-Frame Mirrorless Interchangeable-Lens Camera Optical with 3-Inch LCD, Black (ILCE7M3/B)
Amazon logo
$1,798.00
Sony Alpha a7 III AmazonSony ILCE7M3B Full Frame Mirrorless Comp...Sony ILCE7M3B Full Frame Mirrorless Compact System Camera Body - Black
Amazon logo
$1,920.80
Sony Alpha a7 III pricegrabberSony Alpha A7 III Full Frame Mirrorless ...Sony Alpha A7 III Full Frame Mirrorless Camera- Body Only
pricegrabber logo
$1,798.00
Sony Alpha a7 III aliexpressSony Alpha A7 III Mirrorless Digital Cam...Sony Alpha A7 III Mirrorless Digital Camera & FE 28-70mm f/3.5-5.6 OSS SEL2870 Lens Kit
aliexpress logo
$2068.00

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