Sony Alpha A7R III Vs DJI Osmo Action 4: complete comparison

Sony
Alpha A7R III change

Vs

DJI
Osmo Action 4 change
Sony Alpha A7R III trophy medal portrait medal landscape medal sport medal street medal everyday

DJI Osmo Action 4
75

Overall Score

40

Sony

Alpha A7R III
Announced: 25 Oct 2017
Sensor Resolution: 42Mp
Sensor Type: Full frame BSI-CMOS
ISO: 100-32000
Weight: 657g
Physical Dimensions: 127 x 96 x 74 mm
Viewfinder: Electronic
Screen Type: 3" Tilting
Video Resolutions: 3840x2160
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69
Image Quality
37
66
Speed Performance
0
88
Versatility
29
81
Comfort
97

DJI

Osmo Action 4
Announced: 02 Aug 2023
Sensor Resolution: 10Mp
Sensor Type: 1/1.3-inch CMOS
ISO: 100-12800
Weight: 145g
Physical Dimensions: 70.5 x 44.2 x 32.8 mm
Viewfinder: None
Screen Type: 2.3" Fixed
Video Resolutions: 3840x2160
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The best camera for different types of photography

Sony
Alpha A7R III

vs

DJI
Osmo Action 4

69
Portrait Portrait Portrait
30
69
Landscape Landscape Landscape
32
72
SportSport Sport
21
79
Street Street Street
58
79
Everyday Everyday Everyday
53

Best alternative for types of photography

Portrait
Portrait		 Nikon Z9 Nikon
Z9		 70 buy on
Landscape
Landscape		 Canon EOS R5 C Canon
EOS R5 C		 69 buy on
Sport
Sport		 PanasonicLumix S9 Panasonic
Lumix S9		 82 buy on
Street
Street		 RicohGR III HDF Ricoh
GR III HDF		 86 buy on
Everyday
Everyday		 RicohGR IIIx HDF Ricoh
GR IIIx HDF		 86 buy on

Sony Alpha A7R III
pros and cons

Sony Alpha A7R III

Sony

Alpha A7R III
Announced: 25 Oct 2017
Sensor Resolution: 42Mp
Sensor Type: Full frame BSI-CMOS
ISO: 100-32000
Weight: 657g
Physical Dimensions: 127 x 96 x 74 mm
Viewfinder: Electronic
Screen Type: 3" Tilting
Video Resolutions: 3840x2160
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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 A7R III 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
  • Precise and fast autofocus, ideal for action photos, it performs well even in low light conditions
  • Sony Alpha A7R III is one of the smallest cameras in its category. This makes it very easy to handle and suitable for street photography and daily use
  • The second memory slot makes the camera more reliable, also for professional use
  • Thanks to the wireless connection, Sony Alpha A7R III allows immediate picture sharing

Sony Alpha A7R III and its rivals

Review compare Sony Alpha A7R III con overall score Portrait
Portrait		 Landscape
Landscape		 Sport
Sport		 Street
Street		 Everyday
Everyday
SonyAlpha A7R III Sony
Alpha A7R III		 75 69 69 72 79 79 buy on
CanonEOS R6 Mark II Canon
EOS R6 Mark II		 81 68 68 86 84 85 buy on
PanasonicLumix S9 Panasonic
Lumix S9		 77 62 65 82 80 80 buy on
RicohGR III HDF Ricoh
GR III HDF		 74 53 51 81 86 86 buy on
RicohGR IIIx HDF Ricoh
GR IIIx HDF		 74 53 51 81 86 86 buy on
NikonZ9 Nikon
Z9		 74 70 70 73 75 75 buy on
CanonEOS R5 C Canon
EOS R5 C		 73 70 69 69 73 75 buy on

DJI Osmo Action 4
pros and cons

DJI Osmo Action 4

DJI

Osmo Action 4
Announced: 02 Aug 2023
Sensor Resolution: 10Mp
Sensor Type: 1/1.3-inch CMOS
ISO: 100-12800
Weight: 145g
Physical Dimensions: 70.5 x 44.2 x 32.8 mm
Viewfinder: None
Screen Type: 2.3" Fixed
Video Resolutions: 3840x2160
buy on

pro pro

  • The DJI Osmo Action 4 is tropicalized - this means you can use it also in adverse atmospheric and environmental conditions without ruining it
  • The LCD display is a convenient and almost indispensable feature
  • The microphone input can be very useful if you shoot videos
  • DJI Osmo Action 4 is waterproof. With this camera you can shoot underwater photos, and in extremly wet conditions
  • DJI Osmo Action 4 is one of the smallest cameras in its category. This makes it very easy to handle and suitable for street photography and daily use
  • DJI Osmo Action 4 is one of the lightest cameras in its category. This makes it very well suited for street photography and daily use
  • Thanks to the wireless connection, DJI Osmo Action 4 allows immediate picture sharing

conscons

  • The small size of the sensor could lower the quality of the photos

DJI Osmo Action 4 and its rivals

Review compare DJI Osmo Action 4 con overall score Portrait
Portrait		 Landscape
Landscape		 Sport
Sport		 Street
Street		 Everyday
Everyday
DJIOsmo Action 4 DJI
Osmo Action 4		 40 30 32 21 58 53 buy on
NikonZ9 Nikon
Z9		 74 70 70 73 75 75 buy on
LeicaM11 Leica
M11		 59 68 67 43 63 59 buy on
OM SystemTough TG-7 OM System
Tough TG-7		 49 34 35 44 64 64 buy on
DJIOsmo Action 5 Pro DJI
Osmo Action 5 Pro		 42 35 36 23 59 55 buy on
DJIOsmo Action 3 DJI
Osmo Action 3		 40 29 31 21 58 54 buy on
RicohWG-8 Ricoh
WG-8		 32 14 12 22 52 53 buy on

Sony Alpha A7R III vs DJI Osmo Action 4, 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 A7R III and DJI Osmo Action 4, calculated by the CameraRace iCamRank algorithm.

  • Technically speaking, Sony Alpha A7R III is superior to DJI Osmo Action 4, with an overall iCamRank score of 75 and 40, respectively.
  • The image quality of Sony Alpha A7R III (69) is superior to that of DJI Osmo Action 4 (37).
  • Sony Alpha A7R III (66) performs better than DJI Osmo Action 4 (0) in terms of speed.
  • Sony Alpha A7R III is more versatile than DJI Osmo Action 4 (88 a 29).
  • The handling of DJI Osmo Action 4 (97) is more effective than that of Sony Alpha A7R III (81).

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:

Whatever type of photography shall you prefer, Sony Alpha A7R III is superior to DJI Osmo Action 4 in all conditions.

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

Sony
Alpha A7R III

Sensor
comparison

DJI
Osmo Action 4

BSI-CMOS

Sensor Type

CMOS

Full frame up

Sensor Size

down 1/1.3-inch

35.9 x 24.0 mm up

Sensor Dimensions

down 10.8 x 7.5 mm

861.6 mm2 up

Sensor Area

down 81.0 mm2

42 Mp up

Sensor Resolution

down 10 Mp

7952 x 5304 up

Max Image Resolution

down 3648 x 2736

32000 up

Max Native ISO

down 12800

100

Min Native ISO

100

yes

RAW Support

yes

Sony
Alpha A7R III

Lens
comparison

DJI
Osmo Action 4

Sony E

Lens Mount

fixed lens

yes

Manual Focus

yes

-

Lens Focal Range

12.7mm (1)

-

Max Aperture

F2.8

-

Macro Focus Range

-

73 up

Number of Lenses

-

1

Focal Length Multiplier

-

Sony
Alpha A7R III

Screen Type
comparison

DJI
Osmo Action 4

Tilting up

Screen Type

down Fixed

3.0" up

Screen Size

down 2.25"

1440Kdot up

Screen Resolution

down -

yes

Live View

yes

yes

Touch Screen

yes

Sony
Alpha A7R III

Viewfinder
comparison

DJI
Osmo Action 4

Electronic

Viewfinder

None

3686000.0

Viewfinder Resolution

None

100

Viewfinder Coverage

0.78

Viewfinder Magnification

None

Sony
Alpha A7R III

Features
comparison

DJI
Osmo Action 4

30s

Min Shutter Speed

30s

1/8000s

Max Shutter Speed

-

10fps

Continuous Shooting

fps

yes

Shutter Priority

no

yes

Aperture Priority

no

yes

Manual Exposure Mode

no

yes

Exposure Compensation

yes

yes

Custom White Balance

no

yes

Image Stabilization

no

no

Built-in Flash

no

None

Flash Range

None

-

Max Flash Sync

-

Off
Auto
Fill-flash
Slow Sync
Rear Sync
Red-eye reduction
Wireless
Hi-speed sync

Flash Modes

no built-in flash

yes

External Flash

no

yes

AE Bracketing

no

yes

WB Bracketing

no

Sony
Alpha A7R III

Exposure Modes
comparison

DJI
Osmo Action 4

yes

Multi-Segment

no

yes

Average

yes

yes

Spot

no

no

Partial

no

no

AF-Area

no

no

Center Weighted

no

Sony
Alpha A7R III

Dxo Sensor Scores
comparison

DJI
Osmo Action 4

100 up

DxO Overall Score

dato non disponibile

26 up

DxO Color Depth

dato non disponibile

14.7 up

DxO Dynamic Range

dato non disponibile

3523 up

DxO Low Light ISO

dato non disponibile

Sony
Alpha A7R III

Autofocus
comparison

DJI
Osmo Action 4

yes

AF Touch

no

yes

AF Continuous

no

yes

AF Single

no

yes

AF Tracking

no

yes

AF Selective

no

yes

AF Center

no

yes

AF MultiArea

no

yes

AF Live View

no

yes

AF Face Detection

no

yes

AF Contrast Detection

no

yes

AF Phase Detection

no

425

Number of Focus Points

0

Number of Cross Focus Points

Sony
Alpha A7R III

Video Features
comparison

DJI
Osmo Action 4

3840 x 2160 (30p 25p 24p) 1920 x 1080 (60p 60i 24p) 1440 x 1080 (30p) 640 x 480 (30p)

Video Resolutions

3840 x 2160 at 24/25/30/48/50/60 fps (MP4)

3840x2160

Max Video Resolution

3840x2160

MPEG-4 AVCHD XAVC S

Video Formats

MP4 (MPEG-4 AVC/H.264)

yes

Microphone Port

yes

yes

Headphone Port

no

Sony
Alpha A7R III

Connectivity
comparison

DJI
Osmo Action 4

Built-in

Wireless Connectivity

Built-in

yes

HDMI

no

USB 3.1 Gen 1(5 GBit/sec)

USB

none

Sony
Alpha A7R III

Physical
comparison

DJI
Osmo Action 4

yes

Environmental Sealing

yes

no

Water Proof

yes

no

Dust Proof

yes

no

Shock Proof

no

no

Crush Proof

no

no

Freeze Proof

yes

657g

Weight

145g

127 x 96 x 74 mm

Physical Dimensions

70.5 x 44.2 x 32.8 mm

650

Battery Life

Battery Pack

Battery Type

Battery Pack

NP-FZ100

Battery Model

DJI Extreme Battery

Sony
Alpha A7R III

Other Features
comparison

DJI
Osmo Action 4

Yes (2 or 10 sec; continuous (3 or 5 exposures))

Self Timer

n/a

yes

Timelapse Recording

yes

no

GPS

no

Two SD SDHC SDXC slots (UHS-II support on one)

Storage Type

MicroSD

2up

Storage Slots

down1

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