Sony Alpha A9 Vs Sony Alpha A7R IV: confronto completo

Sony
Alpha A9 cambia

Vs

Sony
Alpha A7R IV cambia
Sony Alpha A9 trophy medal sport medal street medal everyday

Sony Alpha A7R IV medal portrait medal landscape
73

Overall Score

73

Sony

Alpha A9
Announced: 19 Abr 2017
Sensor Resolution: 24Mp
Sensor Type: Full frame BSI-CMOS
ISO: 100-51200
Weight: 673g
Physical Dimensions: 127 x 96 x 63 mm
Viewfinder: Electronic
Screen Type: 3" Tilting
Video Resolutions: 3840x2160
65
Image Quality
72
74
Speed Performance
66
92
Versatility
90
70
Comfort
66

Sony

Alpha A7R IV
Announced: 16 Jul 2019
Sensor Resolution: 61Mp
Sensor Type: Full frame BSI-CMOS
ISO: 100-32000
Weight: 665g
Physical Dimensions: 129 x 96 x 78 mm
Viewfinder: Electronic
Screen Type: 3" Tilting
Video Resolutions: 3840x2160
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la migliore per ogni genere fotografico

Sony
Alpha A9

vs

Sony
Alpha A7R IV

66
Portrait Portrait Portrait
71
66
Landscape Landscape Landscape
71
75
SportSport Sport
73
75
Street Street Street
73
77
Everyday Everyday Everyday
74

Sony Alpha A9
pro e contro

Sony Alpha A9

Sony

Alpha A9
Announced: 19 Abr 2017
Sensor Resolution: 24Mp
Sensor Type: Full frame BSI-CMOS
ISO: 100-51200
Weight: 673g
Physical Dimensions: 127 x 96 x 63 mm
Viewfinder: Electronic
Screen Type: 3" Tilting
Video Resolutions: 3840x2160

propro

  • Its extraordinary color depth makes it perfect for portrait photography
  • Its wide dynamic range makes it ideal for landscape photography
  • It performs very well at high ISO, making it ideal for action and sports photography
  • The excellent sensor of this camera makes it perform very well in every shooting range
  • This camera autofocus is able to follow moving subjects
  • The Sony Alpha A9 is tropicalized - this means you can use it also in adverse atmospheric and environmental conditions without ruining it
  • The integrated stabilizer allows you to shoot firmly even in low light conditions
  • The LCD display is a convenient and almost indispensable feature
  • The microphone input can be very useful if you shoot videos
  • Thanks to burst mode, it's ideal for action photos
  • It has fast shutter speed, ideal for action photos
  • La mise au point automatique précise et rapide, idéale pour les photos d'action, fonctionne bien même par faible luminosité
  • The second memory slot makes the camera more reliable, also for professional use
  • Thanks to the wireless connection, Sony Alpha A9 allows immediate picture sharing

Sony Alpha A9 e le sue rivali

Review confronta Sony Alpha A9 con punteggio totale Portrait
Portrait		 Landscape
Landscape		 Sport
Sport		 Street
Street		 Everyday
Everyday
SonyAlpha A9 Sony
Alpha A9		 73 66 66 75 75 77

Sony Alpha A7R IV
pro e contro

Sony Alpha A7R IV

Sony

Alpha A7R IV
Announced: 16 Jul 2019
Sensor Resolution: 61Mp
Sensor Type: Full frame BSI-CMOS
ISO: 100-32000
Weight: 665g
Physical Dimensions: 129 x 96 x 78 mm
Viewfinder: Electronic
Screen Type: 3" Tilting
Video Resolutions: 3840x2160

pro pro

  • This camera autofocus is able to follow moving subjects
  • The Sony Alpha A7R IV is tropicalized - this means you can use it also in adverse atmospheric and environmental conditions without ruining it
  • The integrated stabilizer allows you to shoot firmly even in low light conditions
  • The LCD display is a convenient and almost indispensable feature
  • The microphone input can be very useful if you shoot videos
  • It has fast shutter speed, ideal for action photos
  • La mise au point automatique précise et rapide, idéale pour les photos d'action, fonctionne bien même par faible luminosité
  • The second memory slot makes the camera more reliable, also for professional use

Sony Alpha A7R IV e le sue rivali

Review confronta Sony Alpha A7R IV con punteggio totale Portrait
Portrait		 Landscape
Landscape		 Sport
Sport		 Street
Street		 Everyday
Everyday
SonyAlpha A7R IV Sony
Alpha A7R IV		 73 71 71 73 73 74

Sony Alpha A9 vs Sony Alpha A7R IV, which is better?

In case you are wondering which of these cameras you should buy, then this is the right place to find an answer. Here you will find listed all the main differences among Sony Alpha A9 and Sony Alpha A7R IV, calculated by the CameraRace iCamRank algorithm.

  • Overall, Sony Alpha A9 (73) and Sony Alpha A7R IV (73) are equivalent from the technical point of view.
  • The image quality of Sony Alpha A7R IV (72) is superior to that of Sony Alpha A9 (65).
  • Sony Alpha A9 (74) performs better than Sony Alpha A7R IV (66) in terms of speed.
  • Sony Alpha A9 (92) and Sony Alpha A7R IV (90) are characterized by similar versatility.
  • The handling of Sony Alpha A9 (70) is more effective than that of Sony Alpha A7R IV (66).

But, as you may know, the technical performance is meaningless if applied to the wrong context. This is the reason why the iCamRank "weights" differently the camera technical features for each type of photography. Thus, below you'll find our suggestions, based on your preferred photography genre:

Sony Alpha A7R IV is better for portrait o landscape photography; Sony Alpha A9 is instead your choice if you shoot sport o street photography or for everyday use.

Need further details? Below you will find a full comparison of all the technical specifications.

Sony
Alpha A9

Sensore
a confronto

Sony
Alpha A7R IV

BSI-CMOS

Sensor Type

BSI-CMOS

Full frame

Sensor Size

Full frame

35,6 x 23,8 mm down

Sensor Dimensions

up 35,8 x 23,8 mm

847,28 mm2 down

Sensor Area

up 852,04 mm2

24 Mp down

Sensor Resolution

up 61 Mp

6000 x 4000 down

Max Image Resolution

up 9504 x 6336

51200 up

Max Native ISO

down 32000

100

Min Native ISO

100

yes

RAW Support

yes

Sony
Alpha A9

Lens
a confronto

Sony
Alpha A7R IV

Sony E

Lens Mount

Sony E

73 down

Number of Lenses

up 102

1

Focal Length Multiplier

1

Sony
Alpha A9

Screen Type
a confronto

Sony
Alpha A7R IV

Tilting

Screen Type

Tilting

3,0"

Screen Size

3,0"

1440Kdot

Screen Resolution

1440Kdot

yes

Live View

yes

yes

Touch Screen

yes

Sony
Alpha A9

Viewfinder
a confronto

Sony
Alpha A7R IV

Electronic

Viewfinder

Electronic

3686000,0

Viewfinder Resolution

5760000,0

100

Viewfinder Coverage

100

0,78

Viewfinder Magnification

0,78

Sony
Alpha A9

Features
a confronto

Sony
Alpha A7R IV

30s

Min Shutter Speed

30s

1/8000s

Max Shutter Speed

1/8000s

20fps up

Continuous Shooting

down 10fps

yes

Shutter Priority

yes

yes

Aperture Priority

yes

yes

Manual Exposure Mode

yes

yes

Exposure Compensation

yes

yes

Custom White Balance

yes

yes

Image Stabilization

yes

no

Built-in Flash

no

None

Flash Range

None

-

Max Flash Sync

-

Flash off
Autoflash
Fill-flash
Slow Sync.
Rear Sync.
Red-eye reduction
Wireless
Hi-speed sync

Flash Modes

Flash off
Autoflash
Fill-flash
Slow Sync.
Rear Sync.
Red-eye reduction
Wireless
Hi-speed sync.

yes

External Flash

yes

yes

AE Bracketing

yes

yes

WB Bracketing

yes

Sony
Alpha A9

Exposure Modes
a confronto

Sony
Alpha A7R IV

yes

Multi-Segment

yes

yes

Average

yes

yes

Spot

yes

no

Partial

no

no

AF-Area

no

no

Center Weighted

no

Sony
Alpha A9

Dxo Sensor Scores
a confronto

Sony
Alpha A7R IV

92 up

DxO Overall Score

dato non disponibile

24,9 up

DxO Color Depth

dato non disponibile

13,3 up

DxO Dynamic Range

dato non disponibile

3517 up

DxO Low Light ISO

dato non disponibile

Sony
Alpha A9

Autofocus
a confronto

Sony
Alpha A7R IV

yes

AF Touch

yes

yes

AF Continuous

yes

yes

AF Single

yes

yes

AF Tracking

yes

yes

AF Selective

yes

yes

AF Center

yes

yes

AF MultiArea

yes

yes

AF Live View

yes

yes

AF Face Detection

yes

yes

AF Contrast Detection

yes

yes

AF Phase Detection

yes

693 up

Number of Focus Points

down 567

0

Number of Cross Focus Points

0

Sony
Alpha A9

Video Features
a confronto

Sony
Alpha A7R IV

Video Resolutions

3840 x 2160 @ 30p / 100 Mbps XAVC S MP4 H.264 Linear PCM

3840x2160

Max Video Resolution

3840x2160

MPEG-4 AVCHD H.264

Video Formats

MPEG-4 XAVC S H.264

yes

Microphone Port

yes

yes

Headphone Port

yes

Sony
Alpha A9

Connettività
a confronto

Sony
Alpha A7R IV

Built-in

Wireless Connectivity

Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync.

yes

HDMI

yes

USB 2.0 (480 Mbit/sec)

USB

Yes

Sony
Alpha A9

Physical
a confronto

Sony
Alpha A7R IV

yes

Environmental Sealing

yes

no

Water Proof

no

no

Dust Proof

no

no

Shock Proof

no

no

Crush Proof

no

no

Freeze Proof

no

673g

Weight

665g

127 x 96 x 63 mm

Physical Dimensions

129 x 96 x 78 mm

650 down

Battery Life

up 670

Battery Pack

Battery Type

Battery Pack

NP-FZ100

Battery Model

NP-FZ100

Sony
Alpha A9

Other Features
a confronto

Sony
Alpha A7R IV

Yes (2, 5, 10 secs + continuous)

Self Timer

Yes

no

Timelapse Recording

yes

no

GPS

no

Dual SD SDHC SDXC slots (UHS-II compatible)

Storage Type

Dual SD SDHC SDXC (UHS-II compatible)

2

Storage Slots

2

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