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Sony A6400 vs Sony RX10 III

Portability
83
Imaging
69
Features
88
Overall
76
Sony Alpha a6400 front
 
Sony Cyber-shot DSC-RX10 III front
Portability
53
Imaging
52
Features
77
Overall
62

Sony A6400 vs Sony RX10 III Key Specs

Sony A6400
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Bump to 102400)
  • 3840 x 2160 video
  • Sony E Mount
  • 403g - 120 x 67 x 50mm
  • Revealed January 2019
Sony RX10 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Increase to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-600mm (F2.4-4.0) lens
  • 1051g - 133 x 94 x 127mm
  • Announced March 2016
  • Older Model is Sony RX10 II
  • Replacement is Sony RX10 IV
Photography Glossary

Sony A6400 vs Sony RX10 III Overview

Here is a extended overview of the Sony A6400 versus Sony RX10 III, former being a Advanced Mirrorless while the latter is a Large Sensor Superzoom and they are both designed by Sony. The sensor resolution of the A6400 (24MP) and the RX10 III (20MP) is relatively well matched but the A6400 (APS-C) and RX10 III (1") boast totally different sensor size.

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The A6400 was brought out 2 years later than the RX10 III and that is quite a serious difference as far as technology is concerned. Both the cameras have different body design with the Sony A6400 being a Rangefinder-style mirrorless camera and the Sony RX10 III being a SLR-like (bridge) camera.

Before going right into a full comparison, here is a quick view of how the A6400 scores versus the RX10 III in regards to portability, imaging, features and an overall rating.

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Reasons to pick Sony A6400 over the Sony RX10 III

 A6400 RX10 III 
AnnouncedJanuary 2019March 2016Fresher by 35 months
Selfie screen Take selfies
Touch friendly screen Quickly navigate

Reasons to pick Sony RX10 III over the Sony A6400

 RX10 III A6400 
Screen resolution1229k922kCrisper screen (+307k dot)

Common features in the Sony A6400 and Sony RX10 III

 A6400 RX10 III 
Manual focus Dial accurate focusing
Screen typeTiltingTiltingTilting screen
Screen dimensions3"3"Equal screen size

Sony A6400 vs Sony RX10 III Physical Comparison

When you are looking to carry your camera regularly, you have to consider its weight and measurements. The Sony A6400 has got physical dimensions of 120mm x 67mm x 50mm (4.7" x 2.6" x 2.0") along with a weight of 403 grams (0.89 lbs) whilst the Sony RX10 III has proportions of 133mm x 94mm x 127mm (5.2" x 3.7" x 5.0") along with a weight of 1051 grams (2.32 lbs).

Analyze the Sony A6400 versus Sony RX10 III in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will vary based on the lens you are using at that time. Underneath is a front view scale comparison of the A6400 and the RX10 III.

Sony A6400 vs Sony RX10 III size comparison

Considering dimensions and weight, the portability grade of the A6400 and RX10 III is 83 and 53 respectively.

Sony A6400 vs Sony RX10 III top view buttons comparison

Sony A6400 vs Sony RX10 III Sensor Comparison

Quite often, it is tough to envision the contrast between sensor sizing only by checking specs. The photograph below will give you a stronger sense of the sensor sizes in the A6400 and RX10 III.

All in all, each of the cameras have different resolutions and different sensor sizing. The A6400 because of its bigger sensor will make achieving shallow depth of field simpler and the Sony A6400 will give extra detail having its extra 4MP. Higher resolution will help you crop pictures a bit more aggressively. The younger A6400 will have a benefit when it comes to sensor tech.

Sony A6400 vs Sony RX10 III sensor size comparison

Sony A6400 vs Sony RX10 III Screen and ViewFinder

Sony A6400 vs Sony RX10 III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A6400 Portrait photography information
Sony RX10 III Portrait photography information
81
manual focus
good MP (24 megapixels)
decent sensor size (APS-C)
has face detect focus
supports RAW files
71
you can focus manually
good megapixels (20MP)
good sensor size (1")
features face detect focus
exports RAW files
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Street Comparison

Street photography with Sony A6400
Street photography with Sony RX10 III
81
screen tilts up and down
decent sensor size (APS-C)
supports RAW files
offers touch to focus
weather sealing
great ISO range (32,000)
does not have image stabilization
64
screen tilts
image stabilization (Optical)
good sensor size (1")
exports RAW files
weather proof
more heavy than average (1,051 grams)
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Sports Comparison

Sony A6400 Sports photography advice
Sony RX10 III Sports photography advice
76
good MP (24 megapixels)
decent sensor size (APS-C)
has tracking focus
weather sealing
sensor has phase detect auto focus
does not have image stabilization
70
incredible zoom range (24-600mm 25.0 x zoom)
quiet shutter (1/32,000 seconds)
image stabilization (Optical)
good megapixels (20 megapixels)
good sensor size (1")
features tracking focus
weather proof
good battery power (420 shots)
does not have phase detect auto focus
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Travel Comparison

Sony A6400 Travel photography highlights
Sony RX10 III Travel photography highlights
87
weather sealing
has bluetooth
offers touch to focus
good MP (24 megapixels)
flash built-in
display is selfie friendly
55
good battery power (420 shots)
weather proof
good megapixels (20MP)
built-in flash
fairly wide (24mm)
great zoom (600mm)
lack of Timelapse mode
more heavy than average (1,051 grams)
display isn't selfie friendly
somewhat slow max aperture (f2.4)
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Landscape Comparison

Sony A6400 Landscape photography features
Sony RX10 III Landscape photography features
80
manual focus
interchangeable lenses (Sony E mount)
screen is a good size (3 inch)
good MP (24 megapixels)
decent sensor size (APS-C)
great ISO range (32,000)
supports RAW files
weather sealing
does not have image stabilization
63
you can focus manually
fairly wide (24mm)
screen size is good (3")
image stabilization (Optical)
good megapixels (20MP)
good sensor size (1")
exports RAW files
weather proof
good battery power (420 per charge)
cannot swap lens (fixed lens mount)
somewhat slow max aperture (f2.4)
lack of Timelapse mode
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Vlogging Comparison

Sony A6400 Vlogging advice
Sony RX10 III Vlogging advice
80
display is selfie friendly
touchscreen enabled
has face detect focus
video resolution high (3840 x 2160 resolution)
includes microphone support
does not have image stabilization
28
fairly wide (24mm)
image stabilization (Optical)
features face detect focus
video resolution high (3840 x 2160 pixels)
comes with microphone port
somewhat slow max aperture (f2.4)
display isn't selfie friendly
more heavy than average (1,051 grams)
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Sony A6400 vs Sony RX10 III Specifications

Detailed spec comparison table for Sony A6400 and Sony RX10 III
 Sony Alpha a6400Sony Cyber-shot DSC-RX10 III
General Information
Manufacturer Sony Sony
Model Sony Alpha a6400 Sony Cyber-shot DSC-RX10 III
Class Advanced Mirrorless Large Sensor Superzoom
Revealed 2019-01-15 2016-03-29
Body design Rangefinder-style mirrorless SLR-like (bridge)
Sensor Information
Processor Bionz X Bionz X
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1"
Sensor measurements 23.5 x 15.6mm 13.2 x 8.8mm
Sensor area 366.6mm² 116.2mm²
Sensor resolution 24 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio 1:1, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Full resolution 6000 x 4000 5472 x 3648
Max native ISO 32000 12800
Max boosted ISO 102400 25600
Min native ISO 100 125
RAW images
Min boosted ISO - 64
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Single autofocus
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 425 25
Lens
Lens mount Sony E fixed lens
Lens focal range - 24-600mm (25.0x)
Maximal aperture - f/2.4-4.0
Macro focus range - 3cm
Available lenses 121 -
Crop factor 1.5 2.7
Screen
Range of display Tilting Tilting
Display diagonal 3" 3"
Resolution of display 922 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,359 thousand dot 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.7x
Features
Lowest shutter speed 30s 30s
Highest shutter speed 1/4000s 1/2000s
Highest quiet shutter speed - 1/32000s
Continuous shooting speed 11.0fps 14.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash range 6.00 m (at ISO 100) 10.80 m (at Auto ISO)
Flash settings Off, auto, on, slow sync, rear sync, redeye reduction, wireless, hi-speed sync Auto, fill-flash, slow sync, rear sync, off
Hot shoe
AE bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p)
Max video resolution 3840x2160 3840x2160
Video format MPEG-4, H.264, XAVC-S MPEG-4, AVCHD, XAVC S
Microphone jack
Headphone jack
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 403 grams (0.89 pounds) 1051 grams (2.32 pounds)
Physical dimensions 120 x 67 x 50mm (4.7" x 2.6" x 2.0") 133 x 94 x 127mm (5.2" x 3.7" x 5.0")
DXO scores
DXO All around score 83 70
DXO Color Depth score 24.0 23.1
DXO Dynamic range score 13.6 12.6
DXO Low light score 1431 472
Other
Battery life 410 images 420 images
Battery form Battery Pack Battery Pack
Battery model NP-FW50 NP-FW50
Self timer Yes Yes (2 or 10 sec, continuous)
Time lapse recording
Type of storage SD/SDHC/SDXC/Memory Stick DUO (UHS-I compliant) SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots 1 1
Pricing at launch $898 $1,398