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Sony a7 III
81
SCORE
Sony · Mirrorless · 24.2 MP · Full Frame · 4K video

Sony a7 III

General 81Optics 81Video Performance 56Features and Benefits 81Storage and Battery 81
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KEY FACTS
BrandSony
Modela7 III
Released2018
Announcement date27/02/2018
Camera typeMirrorless
What We Like
Not yet summarised.
Worth Knowing
−Noise reduction can remove details
−Front heavy with big lenses
−Menu system is difficult to get used to

General 81

Brand
Sony
Model
a7 III
Released
ⓘ
Refers to the year this camera was officially made available for sale.
2018
Announcement date
ⓘ
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
27/02/2018
Camera type
Mirrorless
Camera size
127 x 96 x 74 mm
Camera weight
650 g

Optics 81

Megapixels
ⓘ
The higher the number of megapixels, the more detail the cameras sensor can capture.
24.2 MP050
Image resolution
ⓘ
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
6000 x 4000
Sensor type
ⓘ
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
CMOS
Sensor size
ⓘ
The sensor size contributes to the overall quality as well as the dynamic and tonal range a camera can capture. As a rule of thumb, the more surface there is to read the light, the more information it will capture.
23.8 x 35.6
Sensor format
ⓘ
Refers to the most commonly used sensor sizes.
Full Frame
Continuous shooting
ⓘ
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
10 fps045
Lens mount
ⓘ
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Sony FE
Image processor
ⓘ
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
Bionz X
Aspect ratio
ⓘ
The aspect ratio refers to the proportional difference between width and height. The most popular aspect ratios are 3:2 and 4:3.
3:2
Min ISO
ⓘ
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
10030200
Max ISO
ⓘ
Refers to the highest native (or 'base') ISO setting. Higher ISO is necessary for low-light situations or night photography, but higher ISOs often introduce grain or noise.
512003003280000
Min ISO (expanded)
ⓘ
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
5030200
Max ISO (expanded)
ⓘ
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
2048003003280000
Minimum shutter speed
ⓘ
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
3044080
Max shutter speed
ⓘ
The maximum shutter speed tells you the length inside 1 second the camera will capture. These can sometimes be extended with accessories such as extra external batteries.
800080032000
Autofocus points
ⓘ
Autofocus points show where the camera is focusing graphically as squares or brackets in Live View or on an electronic viewfinder. These points are also used for light meter readings.
6930300
In-body stabilisation
ⓘ
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
Yes
Viewfinder type
ⓘ
The viewfinder type is either electronic or optical. Electronic viewfinders will have a small screen in the viewfinder. Optical viewfinders will use prisms and mirrors to look through the lens.
Electronic
Viewfinder dots
235929609900000
Read our notes on optics

The Sony a7 III scores an impressive 81 in our evaluation. Announced on February 27th, 2018, this mirrorless camera entered the market at a launch price of $2000. With dimensions of 127 x 96 x 74mm and a weight of 650g (1.43lbs), the a7 III has maintained its relevancy in today’s competitive camera market. Its specs offer great value for photographers seeking a reliable and user-friendly device. The Sony a7 III continues to be a solid choice for those looking to invest in a high-quality camera.

Sony a7 III Overview and Optics

The Sony a7 III receives an optics score of 81/100. This camera features 24.2 megapixels, a shooting speed of 10 frames per second, and a CMOS sensor type. It is equipped with a Bionz X processor and has a DXOMARK score of 96 for the sensor. The sensor size is full frame, and the lens mount is Sony FE. Additionally, the camera includes image stabilization and an aspect ratio of 3:2.

In today’s market, the Sony a7 III holds a strong position due to its impressive specifications. The 24.2-megapixel sensor and 10 fps shooting speed provide high-quality images and fast performance. The full-frame sensor size and Sony FE lens mount offer compatibility with a wide range of lenses, allowing for versatility in various shooting situations.

The image stabilization feature ensures steady shots, even in challenging conditions, making the Sony a7 III a reliable option for those seeking a high-performing camera.

Sony a7 III Video Performance 56

Video
ⓘ
Indicates if this camera is capable of recording video.
Yes
Max video resolution
ⓘ
The best resolution this camera can capture video in. Modern cameras can capture up to 8K video.
4K
Max video format
ⓘ
Video resolution measured by the greatest number of pixels possible in each frame, width by height. A higher resolution means more detail or clarity in your video.
3840 x 2160
Max video frame rate
ⓘ
How many frames per second your video will capture. Most cameras have options for multiple frame rates, depending on the resolution you shoot in. For a general video, 24p or 30p is the standard, but more serious filmmakers may need a higher frame rate for creative effect.
30 fps
Timelapse built in
ⓘ
A built in time-lapse mode will allow continuous shooting throughout a prolonged period of time to be compressed into a sped up video.
No
Video file format
ⓘ
Different cameras can record in various video file formats. The File format you record in can impact how you edit and use the files.
XAVC S, AVCHD
Read our notes on sony a7 iii video performance

The Sony a7 III receives a video score of 56/100, which is a moderate rating. The camera offers a maximum video resolution of 4K, with dimensions of 3840 x 2160 pixels. This resolution is standard for modern cameras and delivers high-quality footage. The camera’s maximum video frame rate is 30fps, which is sufficient for most users but may fall short for those seeking ultra-smooth video.

The camera still provides quality video capabilities for its price range. While the video performance may not be groundbreaking, the Sony a7 III remains a reliable choice for photographers who venture into videography.

Sony a7 III Features and Benefits 81

Builtin flash
ⓘ
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
No
External flash
ⓘ
External flashes are often connected through a hot shoe at the top of a camera, or a cable at the side of the camera.
Yes
GPS
ⓘ
GPS features in a camera will include location metadata to each of your photographs.
No
Weather sealing
ⓘ
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Yes
Screen type
LCD
Touch screen
ⓘ
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Yes
Screen size
3"
Screen dots
ⓘ
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
9216001150001500000
Flip screen
ⓘ
A flip screen (or articulating screen) is a second screen which can flip out from the side or top of the camera. This rotating screen allows you more freedom to take photos at different angles.
Yes
Live view
ⓘ
Live View feature allows you to see a continuous live video of what is being seen through your lens.
Yes
Wi-Fi
ⓘ
Built-in Wi-Fi allows you to connect your camera and share images wirelessly.
Yes
Bluetooth
ⓘ
Bluetooth capabilities allow you wireless control of your camera with other external devices.
Yes
Read our notes on sony a7 iii features and benefits

The Sony a7 III earns a feature score of 81 out of 100, showcasing its impressive capabilities. Equipped with a 3-inch screen and a resolution of 921,600 dots, the camera provides a clear and sharp display. It also includes a touchscreen and a flip screen, offering versatility in shooting angles and ease of use.

In today’s competitive market, the Sony a7 III stands out with its modern features. Although it lacks GPS, it compensates with built-in WIFI and Bluetooth connectivity, enabling seamless sharing and transfer of photos and videos. The camera’s specifications make it a strong contender among other mirrorless cameras.

The Sony a7 III proves to be a reliable camera choice with its array of features and user-friendly options. Its performance and capabilities make it a valuable tool for photographers and videographers alike.

Sony a7 III Storage and Battery 81

Memory card
SD / SDHC / SDXC, Memory Stick Duo / Pro Duo / Pro-HG Duo
Dual memory card slots
Yes
Battery type
NP-FZ100
Battery life
ⓘ
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
750 shots1505000
USB charging
Yes
Read our notes on sony a7 iii storage and battery

The Sony a7 III’s storage and battery performance earns a score of 68 out of 100. The camera houses two memory card slots, compatible with SD, SDHC, SDXC, Memory Stick Duo, Pro Duo, and Pro-HG Duo cards. This provides users with various options for storing their photographs and videos.

In terms of battery life, the Sony a7 III can capture up to 750 shots using the NP-FZ100 battery type. Unfortunately, the camera lacks USB charging capabilities. Despite this drawback, the battery life is still respectable compared to other cameras in the market.

Taking into account the storage options and battery life, the Sony a7 III proves to be a reliable choice for photographers who require a versatile camera for their work.