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Sony A7 III vs Sony A300

Portability
63
Imaging
74
Features
92
Overall
81
Sony Alpha A7 III front
 
Sony Alpha DSLR-A300 front
Portability
64
Imaging
49
Features
45
Overall
47

Sony A7 III vs Sony A300 Key Specs

Sony A7 III
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Boost to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 650g - 127 x 96 x 74mm
  • Introduced February 2018
  • Superseded the Sony A7 II
  • Later Model is Sony A7 IV
Sony A300
(Full Review)
  • 10MP - APS-C Sensor
  • 2.7" Tilting Screen
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 632g - 131 x 99 x 75mm
  • Released January 2008
  • Refreshed by Sony A330
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Sony A7 III vs Sony A300 Overview

The following is a extended comparison of the Sony A7 III vs Sony A300, former is a Pro Mirrorless while the latter is a Entry-Level DSLR and both of them are created by Sony. There is a large difference between the image resolutions of the A7 III (24MP) and A300 (10MP) and the A7 III (Full frame) and A300 (APS-C) possess totally different sensor sizes.

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The A7 III was announced 10 years after the A300 which is quite a serious difference as far as tech is concerned. Each of these cameras offer different body type with the Sony A7 III being a SLR-style mirrorless camera and the Sony A300 being a Compact SLR camera.

Before getting through a full comparison, below is a short introduction of how the A7 III grades versus the A300 with respect to portability, imaging, features and an overall mark.

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Reasons to pick Sony A7 III over the Sony A300

 A7 III A300 
ReleasedFebruary 2018January 2008Newer by 123 months
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution922k230kClearer screen (+692k dot)
Touch screen Quickly navigate

Reasons to pick Sony A300 over the Sony A7 III

 A300 A7 III 

Common features in the Sony A7 III and Sony A300

 A7 III A300 
Focus manually Very accurate focus
Screen typeTiltingTiltingTilting screen
Selfie screen Neither includes selfie screen

Sony A7 III vs Sony A300 Physical Comparison

For those who are looking to travel with your camera often, you are going to need to consider its weight and measurements. The Sony A7 III features outer dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") along with a weight of 650 grams (1.43 lbs) whilst the Sony A300 has proportions of 131mm x 99mm x 75mm (5.2" x 3.9" x 3.0") accompanied by a weight of 632 grams (1.39 lbs).

Check the Sony A7 III vs Sony A300 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ dependant on the lens you are utilizing during that time. The following is the front view dimensions comparison of the A7 III vs the A300.

Sony A7 III vs Sony A300 size comparison

Factoring in size and weight, the portability score of the A7 III and A300 is 63 and 64 respectively.

Sony A7 III vs Sony A300 top view buttons comparison

Sony A7 III vs Sony A300 Sensor Comparison

Oftentimes, it is tough to envision the difference between sensor dimensions only by checking technical specs. The image underneath will provide you a clearer sense of the sensor sizes in the A7 III and A300.

As you have seen, both of the cameras offer different resolutions and different sensor dimensions. The A7 III using its bigger sensor will make getting shallower DOF less difficult and the Sony A7 III will resolve extra detail with its extra 14 Megapixels. Higher resolution will also make it easier to crop photographs a little more aggressively. The younger A7 III will have an edge when it comes to sensor tech.

Sony A7 III vs Sony A300 sensor size comparison

Sony A7 III vs Sony A300 Screen and ViewFinder

Sony A7 III vs Sony A300 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Sony A7 III Portrait photography info
Sony A300 Portrait photography info
84
focusing manually
megapixel count decent (24MP)
great sensor size (Full frame)
offers face detect autofocus
saves RAW files
59
you can focus manually
good sensor size (APS-C)
supports RAW formats
megapixel count low (10 megapixels)
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Street Comparison

Sony A7 III Street photography factors
Sony A300 Street photography factors
78
screen tilts
image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
saves RAW files
provides focus via touch
environment proof
good high ISO (51,200)
74
screen tilts up and down
built in image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW formats
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Sports Comparison

Sony A7 III Sports photography advice
Sony A300 Sports photography advice
87
max shutter speed is good (1/8,000s)
image stabilization (Sensor based 5-axis)
megapixel count decent (24MP)
great sensor size (Full frame)
offers tracking focus
environment proof
good battery (610 CIPA)
comes with phase detect autofocus
54
built in image stabilization (Sensor based)
good sensor size (APS-C)
comes with phase detect autofocus
slow continuous shooting (3.0 frames/s)
megapixel count low (10MP)
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Travel Comparison

Sony A7 III Travel photography highlights
Sony A300 Travel photography highlights
73
good battery (610 per charge)
environment proof
connects via bluetooth
provides focus via touch
megapixel count decent (24MP)
screen isn't selfie friendly
45
has built in flash
lack of Timelapse recording
megapixel count low (10 megapixels)
screen is not selfie friendly
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Landscape Comparison

Sony A7 III Landscape photography advice
Sony A300 Landscape photography advice
85
focusing manually
change lenses (Sony E mount)
screen size is good (3")
image stabilization (Sensor based 5-axis)
megapixel count decent (24MP)
great sensor size (Full frame)
good high ISO (51,200)
saves RAW files
environment proof
good battery (610 CIPA)
has dual storage slots
57
you can focus manually
change lenses (Sony/Minolta Alpha mount)
built in image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW formats
screen is somewhat small (2.7")
megapixel count low (10 megapixels)
lack of Timelapse recording
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Vlogging Comparison

Sony A7 III Vlogging highlights
Sony A300 Vlogging highlights
36
touchscreen functionality
image stabilization (Sensor based 5-axis)
offers face detect autofocus
video resolution high (3840 x 2160 resolution)
does have mic jack
screen isn't selfie friendly
9
no video recording
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Sony A7 III vs Sony A300 Specifications

Detailed spec comparison table for Sony A7 III and Sony A300
 Sony Alpha A7 IIISony Alpha DSLR-A300
General Information
Make Sony Sony
Model type Sony Alpha A7 III Sony Alpha DSLR-A300
Category Pro Mirrorless Entry-Level DSLR
Introduced 2018-02-27 2008-01-30
Physical type SLR-style mirrorless Compact SLR
Sensor Information
Chip Bionz X -
Sensor type BSI-CMOS CCD
Sensor size Full frame APS-C
Sensor measurements 35.8 x 23.8mm 23.6 x 15.8mm
Sensor area 852.0mm² 372.9mm²
Sensor resolution 24 megapixels 10 megapixels
Anti alias filter
Aspect ratio 3:2 and 16:9 -
Highest Possible resolution 6000 x 4000 3872 x 2592
Maximum native ISO 51200 3200
Maximum enhanced ISO 204800 -
Minimum native ISO 100 100
RAW data
Minimum enhanced ISO 50 -
Autofocusing
Manual focusing
Touch to focus
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 693 9
Lens
Lens mount type Sony E Sony/Minolta Alpha
Amount of lenses 121 143
Focal length multiplier 1 1.5
Screen
Screen type Tilting Tilting
Screen sizing 3" 2.7"
Resolution of screen 922 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type Electronic Optical (pentamirror)
Viewfinder resolution 2,359 thousand dots -
Viewfinder coverage 100% 95%
Viewfinder magnification 0.78x 0.49x
Features
Min shutter speed 30s 30s
Max shutter speed 1/8000s 1/4000s
Continuous shutter rate 10.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash distance no built-in flash 12.00 m (at ISO 100)
Flash modes no built-in flash Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain, wireless
External flash
AE bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) -
Maximum video resolution 3840x2160 None
Video file format MPEG-4, AVCHD, XAVC S, H.264 -
Microphone port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 650 grams (1.43 lb) 632 grams (1.39 lb)
Dimensions 127 x 96 x 74mm (5.0" x 3.8" x 2.9") 131 x 99 x 75mm (5.2" x 3.9" x 3.0")
DXO scores
DXO Overall rating 96 64
DXO Color Depth rating 25.0 22.5
DXO Dynamic range rating 14.7 11.4
DXO Low light rating 3730 538
Other
Battery life 610 images -
Form of battery Battery Pack -
Battery ID NP-FZ100 -
Self timer Yes (2 or 10 sec; continuous (3 or 5 exposures)) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo Compact Flash
Card slots Two 1
Launch cost $1,998 $0