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Sony A7 III vs Sony HX400V

Portability
63
Imaging
74
Features
92
Overall
81
Sony Alpha A7 III front
 
Sony Cyber-shot DSC-HX400V front
Portability
62
Imaging
45
Features
60
Overall
51

Sony A7 III vs Sony HX400V Key Specs

Sony A7 III
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Expand to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 650g - 127 x 96 x 74mm
  • Released February 2018
  • Earlier Model is Sony A7 II
  • Refreshed by Sony A7 IV
Sony HX400V
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Tilting Display
  • ISO 80 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-1200mm (F2.8-6.3) lens
  • 660g - 130 x 93 x 103mm
  • Announced February 2014
  • Superseded the Sony HX300
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Sony A7 III vs Sony HX400V Overview

Here, we are analyzing the Sony A7 III versus Sony HX400V, former is a Pro Mirrorless while the other is a Small Sensor Superzoom and both of them are produced by Sony. The sensor resolution of the A7 III (24MP) and the HX400V (20MP) is very close but the A7 III (Full frame) and HX400V (1/2.3") boast totally different sensor size.

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The A7 III was brought out 4 years after the HX400V which is a fairly significant difference as far as camera technology is concerned. Both of the cameras feature different body design with the Sony A7 III being a SLR-style mirrorless camera and the Sony HX400V being a SLR-like (bridge) camera.

Before diving straight to a complete comparison, here is a simple synopsis of how the A7 III grades against the HX400V when considering portability, imaging, features and an overall mark.

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Reasons to pick Sony A7 III over the Sony HX400V

 A7 III HX400V 
AnnouncedFebruary 2018February 2014Newer by 50 months
Display resolution922k921kSharper display (+1k dot)
Touch friendly display Easily navigate

Reasons to pick Sony HX400V over the Sony A7 III

 HX400V A7 III 

Common features in the Sony A7 III and Sony HX400V

 A7 III HX400V 
Manual focus Very accurate focusing
Display typeTiltingTiltingTilting display
Display size3"3"Same display size
Selfie screen Neither includes selfie screen

Sony A7 III vs Sony HX400V Physical Comparison

For anybody who is aiming to travel with your camera regularly, you'll have to factor its weight and measurements. The Sony A7 III features physical dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") accompanied by a weight of 650 grams (1.43 lbs) whilst the Sony HX400V has proportions of 130mm x 93mm x 103mm (5.1" x 3.7" x 4.1") having a weight of 660 grams (1.46 lbs).

Contrast the Sony A7 III versus Sony HX400V in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will change based on the lens you use at that moment. The following is a front view over all size comparison of the A7 III and the HX400V.

Sony A7 III vs Sony HX400V size comparison

Factoring in dimensions and weight, the portability score of the A7 III and HX400V is 63 and 62 respectively.

Sony A7 III vs Sony HX400V top view buttons comparison

Sony A7 III vs Sony HX400V Sensor Comparison

Sometimes, it is tough to visualise the contrast in sensor dimensions simply by looking through a spec sheet. The image below will help offer you a greater sense of the sensor sizes in the A7 III and HX400V.

Clearly, both the cameras come with different megapixels and different sensor dimensions. The A7 III because of its larger sensor will make shooting bokeh less difficult and the Sony A7 III will result in extra detail having its extra 4 Megapixels. Greater resolution will allow you to crop pics a good deal more aggressively. The fresher A7 III will have an edge in sensor tech.

Sony A7 III vs Sony HX400V sensor size comparison

Sony A7 III vs Sony HX400V Screen and ViewFinder

Sony A7 III vs Sony HX400V Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A7 III as a Portrait photography camera
Sony HX400V as a Portrait photography camera
84
manual focus
sensor resolution is decent (24MP)
great sensor size (Full frame)
supports face detect focusing
supports RAW files
51
you can focus manually
decent MP (20 megapixels)
features face detect focus
small sensor (1/2.3")
lacks RAW format
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Street Comparison

Street photography with Sony A7 III
Street photography with Sony HX400V
78
tilting screen
image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
supports RAW files
boasts focus by touch
environment sealing
above average ISO range (51,200)
50
has a tilting screen
image stabilization (Optical)
small sensor (1/2.3")
lacks RAW format
more heavy than competitors (660 grams)
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Sports Comparison

Sony A7 III Sports photography highlights
Sony HX400V Sports photography highlights
87
high shutter speed (1/8,000s)
image stabilization (Sensor based 5-axis)
sensor resolution is decent (24MP)
great sensor size (Full frame)
supports tracking focus
environment sealing
better than average battery pack (610 per charge)
sensor has phase detect AF
55
great zoom range (24-1200mm 50.0 x zoom)
image stabilization (Optical)
decent MP (20MP)
features tracking focus
small sensor (1/2.3")
lacks phase detect auto focus
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Travel Comparison

Sony A7 III Travel photography factors
Sony HX400V Travel photography factors
73
better than average battery pack (610 per charge)
environment sealing
has bluetooth
boasts focus by touch
sensor resolution is decent (24 megapixels)
does not posses selfie friendly screen
53
decent MP (20 megapixels)
has built in flash
pretty wide (24mm)
great reach (1200mm)
doesn't have Timelapse recording
more heavy than competitors (660 grams)
doesn't offer selfie friendly screen
sluggish max aperture (f2.8)
Photography Glossary

Landscape Comparison

Sony A7 III as a Landscape photography camera
Sony HX400V as a Landscape photography camera
85
manual focus
swap lenses (Sony E mount)
screen size is good (3 inch)
image stabilization (Sensor based 5-axis)
sensor resolution is decent (24 megapixels)
great sensor size (Full frame)
above average ISO range (51,200)
supports RAW files
environment sealing
better than average battery pack (610 CIPA)
two card slots
49
you can focus manually
pretty wide (24mm)
pretty good screen size (3 inch)
image stabilization (Optical)
decent MP (20MP)
fixed lens (fixed lens mount)
sluggish max aperture (f2.8)
small sensor (1/2.3")
lacks RAW format
doesn't have Timelapse recording
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Vlogging Comparison

Vlogging with Sony A7 III
Vlogging with Sony HX400V
36
touchscreen
image stabilization (Sensor based 5-axis)
supports face detect focusing
video resolution high (3840 x 2160 pixels)
includes microphone socket
does not posses selfie friendly screen
29
pretty wide (24mm)
image stabilization (Optical)
features face detect focus
good video quality (1920 x 1080 resolution)
includes microphone support
sluggish max aperture (f2.8)
doesn't offer selfie friendly screen
more heavy than competitors (660g)
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Sony A7 III vs Sony HX400V Specifications

Detailed spec comparison table for Sony A7 III and Sony HX400V
 Sony Alpha A7 IIISony Cyber-shot DSC-HX400V
General Information
Brand Sony Sony
Model type Sony Alpha A7 III Sony Cyber-shot DSC-HX400V
Class Pro Mirrorless Small Sensor Superzoom
Released 2018-02-27 2014-02-12
Physical type SLR-style mirrorless SLR-like (bridge)
Sensor Information
Processor Bionz X Bionz X
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame 1/2.3"
Sensor measurements 35.8 x 23.8mm 6.17 x 4.55mm
Sensor area 852.0mm² 28.1mm²
Sensor resolution 24MP 20MP
Anti alias filter
Aspect ratio 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Full resolution 6000 x 4000 5184 x 3888
Max native ISO 51200 12800
Max boosted ISO 204800 -
Minimum native ISO 100 80
RAW support
Minimum boosted ISO 50 -
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 693 9
Lens
Lens mount type Sony E fixed lens
Lens zoom range - 24-1200mm (50.0x)
Max aperture - f/2.8-6.3
Macro focusing distance - 1cm
Available lenses 121 -
Crop factor 1 5.8
Screen
Type of screen Tilting Tilting
Screen sizing 3 inches 3 inches
Resolution of screen 922k dots 921k dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,359k dots -
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.78x -
Features
Slowest shutter speed 30 secs 30 secs
Maximum shutter speed 1/8000 secs 1/4000 secs
Continuous shooting rate 10.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash distance no built-in flash 8.50 m (ISO Auto)
Flash modes no built-in flash Flash Off / Autoflash / Fill-flash / Slow Sync. / Advanced Flash / Rear Sync. / Wireless (with optional compliant flash)
Hot shoe
AEB
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Max video resolution 3840x2160 1920x1080
Video data format MPEG-4, AVCHD, XAVC S, H.264 MPEG-4, AVCHD
Microphone support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 650 grams (1.43 pounds) 660 grams (1.46 pounds)
Physical dimensions 127 x 96 x 74mm (5.0" x 3.8" x 2.9") 130 x 93 x 103mm (5.1" x 3.7" x 4.1")
DXO scores
DXO All around rating 96 not tested
DXO Color Depth rating 25.0 not tested
DXO Dynamic range rating 14.7 not tested
DXO Low light rating 3730 not tested
Other
Battery life 610 images 300 images
Battery style Battery Pack Battery Pack
Battery ID NP-FZ100 NP-BX1
Self timer Yes (2 or 10 sec; continuous (3 or 5 exposures)) Yes (2 or 10 sec, portrait)
Time lapse recording
Type of storage SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Card slots 2 Single
Pricing at launch $1,998 $448