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Sony a6300 vs a7 III Comparison

Storage & Battery

Sony a6300

Sony A6300

Sony a7 III

Sony A7 III camera
Sony a6300
Sony a7 III
a7 III
Refers to the year this camera was officially made available for sale.
Announcement Date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
February 03, 2016
February 27, 2018
Camera Type
Camera Size
Camera Weight

The Sony a7 III emerges as the winner with a score of 81, while the Sony a6300 trails behind at 61/100. Both cameras are mirrorless and were launched in 2016 and 2018, respectively. They share similarities in camera type and launch price, with the a6300 costing $1000 and the a7 III at $2000.

The Sony a7 III’s higher score reflects its superior performance and features. It is larger and heavier, measuring 127x96x74mm and weighing 650g, compared to the a6300’s 120x67x49mm and 404g. This suggests a more robust build and possibly more advanced features.

However, the Sony a6300 has its advantages, such as its smaller size and lighter weight, making it more portable and convenient for on-the-go photography. While it has a lower score, it is still a competent camera for its price range.

Taking into account the scores, specifications, and prices, the Sony a7 III is the better camera for those seeking top performance, while the Sony a6300 is a more compact and affordable option for casual photographers.

Sony a6300 vs a7 III Overview and Optics

The Sony a7 III emerges as the winner in the optics comparison with a score of 81/100, which is 13 points higher than the Sony a6300’s score of 68/100. Both cameras share some specifications, such as 24.2 megapixels, CMOS sensor type, and Bionz X processor. However, there are key differences that set the Sony a7 III apart from its competitor.

The Sony a7 III excels with a higher DXOMARK sensor score of 96 compared to the a6300’s score of 85. This higher score indicates better performance and image quality. Additionally, the a7 III has a full-frame sensor, which provides a larger surface area for capturing light, resulting in improved image quality and low-light performance. The Sony a7 III also features image stabilization, a crucial feature for capturing sharp images and smooth video footage, especially in low-light situations or when using longer focal lengths.

On the other hand, the Sony a6300 has a slightly faster shooting speed of 11 frames per second, compared to the a7 III’s 10 frames per second. This advantage may be beneficial for capturing fast-moving subjects, such as sports or wildlife photography. However, this slight edge in shooting speed does not outweigh the significant advantages offered by the a7 III’s superior sensor and image stabilization.

Both cameras use different lens mounts – the a6300 uses the Sony E mount, while the a7 III uses the Sony FE mount. The FE mount lenses are designed for full-frame cameras and offer better performance and image quality. However, E mount lenses can still be used on the a7 III, albeit with some limitations.

Considering the significant advantages in sensor performance, image stabilization, and lens compatibility, the Sony a7 III stands out as the clear winner in the optics comparison. While the a6300 has a marginal advantage in shooting speed, it does not compensate for the overall superior performance of the Sony a7 III.

The higher the number of megapixels, the more detail the cameras sensor can capture.
24.2 MP
24.2 MP
Image Resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
6000 x 4000 px
6000 x 4000 px
Sensor Type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
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.
15.6 x 23.5 mm
23.8 x 35.6 mm
Sensor Format
Refers to the most commonly used sensor sizes.
Full Frame
Frame Rate
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
11 fps
10 fps
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 E
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
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.
Minimum ISO (Native)
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
Maximum ISO (Native)
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.
Minimum 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.
Maximum 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.
Minimum Shutter Speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30 s
30 s
Maximum 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.
1/ 4000 s
1/ 8000 s
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.
In-body Stabilization
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
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.
Viewfinder Resolution
2,359,296 dots
2,359,296 dots

Sony a6300 vs a7 III Video Performance

The Sony a6300 triumphs over the Sony a7 III in video capabilities, scoring 91/100 compared to the a7 III’s 70. Both cameras share 4K video resolution and maximum video dimensions of 3840 x 2160, making them suitable for high-quality video recording.

The a6300 outshines the a7 III with its higher maximum video frame rate of 120fps, which is quadruple the a7 III’s 30fps. This difference enables the a6300 to capture smoother slow-motion footage and provide greater flexibility in post-production. On the other hand, the a7 III does not possess any notable advantages in video capabilities over the a6300.

Indicates if this camera is capable of recording video.
Max Video Resolution
The best resolution this camera can capture video in. Modern cameras can capture up to 8K video.
Max Video Dimensions
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 px
3840 x 2160 px
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.
120 p
30 p
Time-Lapse 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.
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.
MPEG-4, XAVC S, AVCHD Ver. 2.0, H.264

Sony a6300 vs a7 III Features and Benefits

The Sony a7 III outperforms the Sony a6300 with a feature score of 81/100, compared to the a6300’s 54/100. Both cameras share some specifications, including a 3-inch screen size, 921600-dot screen resolution, flip screen, lack of GPS, and WiFi connectivity.

The Sony a7 III is superior due to its touchscreen capabilities and Bluetooth integration. The touchscreen allows for more intuitive navigation and control, while Bluetooth enables seamless connections with other devices. These additional features make the a7 III more user-friendly and convenient for various shooting situations.

On the other hand, the Sony a6300 does not excel in any particular aspect compared to the a7 III. Both cameras have the same screen size, screen resolution, flip screen, lack of GPS, and WiFi connectivity. The a6300 does not have a touchscreen or Bluetooth, which puts it at a disadvantage in terms of features.

Given these comparisons, the Sony a7 III is the clear winner in terms of features. Its touchscreen and Bluetooth capabilities provide a more seamless and enjoyable experience for users. The Sony a6300, while still a capable camera, falls short in this aspect. Therefore, those looking for a camera with superior features should opt for the Sony a7 III.

Built-in Flash
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
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.
GPS features in a camera will include location metadata to each of your photographs.
Weather Sealing
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Screen Type
Touch Screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen Size
Screen Resolution
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
921,600 dots
921,600 dots
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.
Live View
Live View feature allows you to see a continuous live video of what is being seen through your lens.
Bluetooth capabilities allow you wireless control of your camera with other external devices.

Sony a6300 vs a7 III Storage and Battery

The Sony a7 III outperforms the Sony a6300 in storage and battery, scoring 81 points compared to the a6300’s 24 points. Both cameras share compatibility with SD, SDHC, and SDXC memory cards. However, the a7 III has an advantage with two memory card slots and support for Memory Stick Duo, Pro Duo, and Pro-HG Duo cards.

The a7 III also boasts a longer battery life, offering 750 shots per charge compared to the a6300’s 400 shots. The a7 III utilizes the NP-FZ100 battery type, while the a6300 uses the NP-FW50.

While the a6300 lags in storage and battery performance, its single memory card slot and shorter battery life may suffice for casual photographers. Nonetheless, the a7 III’s superior storage options and extended battery life make it a more suitable choice for professional use or prolonged shooting sessions.

Storage and Battery
Storage and Battery
Memory Card
SD / SDHC / SDXC, Memory Stick Duo / Pro Duo / Pro-HG Duo
Dual Memory Card Slots
Battery Type
Battery Life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
400 shots
750 shots
USB Charging
Sensor scores tested by DXOMARK
Overall Score
DXOMARK overall sensor score.
Portrait (Color Depth)
As described by DXOMARK 'The Portrait score in our camera sensor reviews defines color depth performance and its unit is a number of bits. A color depth of 22 bits is excellent; differences below 1 bit are barely noticeable.'
24.4 bits
25.1 bits
Landscape (Dynamic Range)
As described by DXOMARK 'The Landscape score in our camera sensor tests defines the maximum dynamic range of the camera sensor and its unit is an exposure value (EV). A value of 12 EV is excellent with differences below 0.5 EV usually not noticeable.'
13.7 EVs
14.7 EVs
Sports (Low-Light ISO)
Described by DXOMARK as 'The maximal value of ISO sensitivity needed to reach a given value of Signal-to-Noise Ratio (SNR). The greater the value, the better'
Main Features
Extra Features
Construction and Durability
Handling and Ergonomics
Value for Money
Total Score

Sony a6300 vs a7 III – Our Verdict

Sony a6300 vs a7 III Comparison image.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Sony a6300 or the Sony a7 III:

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