100points

Sony Alpha a9

Sony Alpha a9
vs

Sony Alpha a9 review: specs and price

Sony Alpha a9
Sony Alpha a9
100
points

Why is Sony Alpha a9 better than the average?

  • Megapixels
    24.2MPvs16.44MP
  • Sensor size
    35.6 x 23.8mmvs158.3mm
  • Focus points
    693vs46.93
  • Maximum light sensitivity
    204800 ISOvs15728.84 ISO
  • Continuous shooting at high resolution
    20fpsvs6.57fps
  • Noise
    3517ISOvs970.79ISO
  • longer battery life
    650shotsvs389.64shots
  • Video recording (main camera)
    2160 x 30fpsvs39471.46fps

Top specs and features

Design

1.has a flip-out screen
Sony Alpha a9

Flip-out screens are useful for doing tricky shots.

For example

Canon PowerShot SX70 HS

2.Weather sealed
Sony Alpha a9

Device is protected with extra seals to prevent failures due to any kind of weather.

3.Is dustproof and water resistant
Sony Alpha a9

Dustproof/water resistant at depth equal to or greater than 1 meter.

For example

Panasonic Lumix DC-TS7

4.has an optical viewfinder
Sony Alpha a9

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

For example

Leica D-Lux 7

5. more viewfinder coverage

100%

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

Leica Q-P

100%

6.Has a built-in focus motor
Sony Alpha a9

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.

Optics

1.sensor size

35.6 x 23.8mm

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

Best

Polaroid Snap

81.2 x 25.4mm

2.focus points

693

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

3.has AF tracking
Sony Alpha a9

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.

4.maximum light sensitivity

204800 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.

Best

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

1640000 ISO

5.megapixels

24.2MP

Best

Panono Camera

108MP

6.has built-in optical image stabilization
Sony Alpha a9

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

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.

Best

Fujifilm X-T3

2160 x 60fps

2.Has phase detection autofocus for videos
Sony Alpha a9

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.

3.has continuous autofocus when recording movies
Sony Alpha a9

When recording movies they stay focussed and sharp.

4.supports AVCHD format
Sony Alpha a9

AVCHD (Advanced Video Coding High Definition) is a file-based format for the digital recording and playback of high-definition video. It's a standard popular among professional cameras and camcorders.

5.has a 24p cinema mode
Sony Alpha a9

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 a9

Audio

1.has a stereo microphone
Sony Alpha a9

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

2.has a microphone in
Sony Alpha a9

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

3.number of microphones

1

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

Best

Canon EOS 200D

2

4.has a socket for a 3.5 mm audio jack
Sony Alpha a9

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

5.has stereo speakers
Sony Alpha a9

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

For example

Panasonic Lumix DC-TS7

Battery

1. longer battery life

650shots

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

Best

Nikon D3x

4400shots

2.has a removable battery
Sony Alpha a9

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

3.has a rechargeable battery
Sony Alpha a9

The battery can be recharged and used over again.

4.has a battery level indicator
Sony Alpha a9

An indicator shows you when the device has low battery.

5.wireless charging
Sony Alpha a9

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

Features

1.image quality

92

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

Best

Nikon D850

100

2.noise

3517ISO

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

Best

Sony Alpha a7 III

3730ISO

3.Has WiFi
Sony Alpha a9

The device can connect to WiFi.

4.has an external memory slot
Sony Alpha a9

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.

5.Has 802.11n WiFi connection
Sony Alpha a9

802.11n is a wireless standard released in 2009. It has faster transfer rates and improved security compared to its predecessors - a, b and g.

6.can be controlled remotely
Sony Alpha a9

A remote control allows you to control the device remotely. The remote control can be included or optional.

Videos

Powered by

Top 10 cameras

Add to comparison
    This page is currently only available in English.