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Sony A6400 vs Sony RX100 II

Portability
83
Imaging
69
Features
88
Overall
76
Sony Alpha a6400 front
 
Sony Cyber-shot DSC-RX100 II front
Portability
89
Imaging
51
Features
74
Overall
60

Sony A6400 vs Sony RX100 II Key Specs

Sony A6400
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 32000 (Boost to 102400)
  • 3840 x 2160 video
  • Sony E Mount
  • 403g - 120 x 67 x 50mm
  • Launched January 2019
Sony RX100 II
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 160 - 12800 (Expand to 25600)
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-100mm (F1.8-4.9) lens
  • 281g - 102 x 58 x 38mm
  • Revealed June 2013
  • Superseded the Sony RX100
  • Newer Model is Sony RX100 III
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Sony A6400 vs Sony RX100 II Overview

Here is a in-depth analysis of the Sony A6400 versus Sony RX100 II, former being a Advanced Mirrorless while the latter is a Large Sensor Compact and they are both designed by Sony. The sensor resolution of the A6400 (24MP) and the RX100 II (20MP) is pretty well matched but the A6400 (APS-C) and RX100 II (1") have totally different sensor measurements.

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The A6400 was unveiled 5 years later than the RX100 II and that is quite a significant difference as far as tech is concerned. Both cameras feature different body design with the Sony A6400 being a Rangefinder-style mirrorless camera and the Sony RX100 II being a Large Sensor Compact camera.

Before delving right into a in-depth comparison, here is a concise introduction of how the A6400 matches up vs the RX100 II when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Sony A6400 over the Sony RX100 II

 A6400 RX100 II 
RevealedJanuary 2019June 2013Fresher by 68 months
Selfie screen Take selfies
Touch friendly screen Quickly navigate

Reasons to pick Sony RX100 II over the Sony A6400

 RX100 II A6400 
Screen resolution1229k922kClearer screen (+307k dot)

Common features in the Sony A6400 and Sony RX100 II

 A6400 RX100 II 
Focus manually Dial precise focus
Screen typeTiltingTiltingTilting screen
Screen size3"3"Same screen measurements

Sony A6400 vs Sony RX100 II Physical Comparison

In case you're intending to carry your camera, you will have to take into account its weight and dimensions. The Sony A6400 has got outside dimensions of 120mm x 67mm x 50mm (4.7" x 2.6" x 2.0") having a weight of 403 grams (0.89 lbs) while the Sony RX100 II has dimensions of 102mm x 58mm x 38mm (4.0" x 2.3" x 1.5") along with a weight of 281 grams (0.62 lbs).

Take a look at the Sony A6400 versus Sony RX100 II in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ dependant on the lens you have chosen at that moment. The following is a front view dimensions comparison of the A6400 against the RX100 II.

Sony A6400 vs Sony RX100 II size comparison

Looking at size and weight, the portability grade of the A6400 and RX100 II is 83 and 89 respectively.

Sony A6400 vs Sony RX100 II top view buttons comparison

Sony A6400 vs Sony RX100 II Sensor Comparison

In many cases, it's difficult to visualise the gap between sensor sizing merely by reading through specs. The visual here will help give you a clearer sense of the sensor dimensions in the A6400 and RX100 II.

All in all, both cameras feature different megapixel count and different sensor sizing. The A6400 using its bigger sensor will make getting shallower depth of field simpler and the Sony A6400 will give you extra detail having an extra 4 Megapixels. Higher resolution will make it easier to crop shots way more aggressively. The younger A6400 is going to have a benefit when it comes to sensor tech.

Sony A6400 vs Sony RX100 II sensor size comparison

Sony A6400 vs Sony RX100 II Screen and ViewFinder

Sony A6400 vs Sony RX100 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A6400 Portrait photography information
Sony RX100 II Portrait photography information
81
has manual focus
megapixel count good (24MP)
sensor size is decent (APS-C)
supports face detection autofocus
delivers RAW formats
70
manual focus
high flash sync (1/2,000 seconds)
decent MP (20MP)
sensor size is decent (1")
comes with face detect focusing
saves RAW formats
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Street Comparison

Sony A6400 Street photography details
Sony RX100 II Street photography details
81
tilting screen
sensor size is decent (APS-C)
delivers RAW formats
supports focus by touch
environment proofing
great ISO range (32,000)
does not have image stabilization
85
screen tilts
image stabilization (Optical)
sensor size is decent (1")
saves RAW formats
lighter than competition (281 grams)
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Sports Comparison

Sony A6400 Sports photography information
Sony RX100 II Sports photography information
76
megapixel count good (24MP)
sensor size is decent (APS-C)
supports tracking autofocus
environment proofing
supports phase detect autofocus
does not have image stabilization
67
image stabilization (Optical)
decent MP (20 megapixels)
sensor size is decent (1")
comes with tracking focus
better than average battery (350 per charge)
has no phase detect AF
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Travel Comparison

Sony A6400 Travel photography highlights
Sony RX100 II Travel photography highlights
87
environment proofing
supports bluetooth
supports focus by touch
megapixel count good (24MP)
has built in flash
selfie friendly screen
80
better than average battery (350 CIPA)
lighter than competition (281 grams)
decent MP (20 megapixels)
built-in flash
really wide (28mm)
fast maximum aperture (f1.8)
doesn't offer selfie friendly screen
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Landscape Comparison

Landscape photography with Sony A6400
Landscape photography with Sony RX100 II
80
has manual focus
interchangeable lenses (Sony E mount)
nice screen size (3 inch)
megapixel count good (24MP)
sensor size is decent (APS-C)
great ISO range (32,000)
delivers RAW formats
environment proofing
does not have image stabilization
74
manual focus
really wide (28mm)
fast maximum aperture (f1.8)
screen is a decent size (3")
image stabilization (Optical)
decent MP (20MP)
sensor size is decent (1")
saves RAW formats
better than average battery (350 shots)
fixed lens (fixed lens mount)
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Vlogging Comparison

Sony A6400 Vlogging info
Sony RX100 II Vlogging info
80
selfie friendly screen
screen is touchscreen
supports face detection autofocus
high quality video (3840 x 2160 resolution)
comes with external mic support
does not have image stabilization
37
really wide (28mm)
fast maximum aperture (f1.8)
image stabilization (Optical)
comes with face detect focusing
great video quality (1920 x 1080 pxls)
lighter than competition (281 grams)
doesn't offer selfie friendly screen
missing mic socket
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Sony A6400 vs Sony RX100 II Specifications

Detailed spec comparison table for Sony A6400 and Sony RX100 II
 Sony Alpha a6400Sony Cyber-shot DSC-RX100 II
General Information
Make Sony Sony
Model type Sony Alpha a6400 Sony Cyber-shot DSC-RX100 II
Type Advanced Mirrorless Large Sensor Compact
Launched 2019-01-15 2013-06-27
Physical type Rangefinder-style mirrorless Large Sensor Compact
Sensor Information
Processor Chip Bionz X -
Sensor type CMOS CMOS
Sensor size APS-C 1"
Sensor dimensions 23.5 x 15.6mm 13.2 x 8.8mm
Sensor surface area 366.6mm² 116.2mm²
Sensor resolution 24 megapixel 20 megapixel
Anti alias 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
Minimum native ISO 100 160
RAW files
Minimum boosted ISO - 100
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 425 25
Lens
Lens support Sony E fixed lens
Lens zoom range - 28-100mm (3.6x)
Largest aperture - f/1.8-4.9
Macro focusing distance - 5cm
Total lenses 121 -
Focal length multiplier 1.5 2.7
Screen
Type of screen Tilting Tilting
Screen sizing 3 inches 3 inches
Resolution of screen 922 thousand dots 1,229 thousand dots
Selfie friendly
Liveview
Touch friendly
Screen technology - Xtra Fine WhiteMagic TFT LCD
Viewfinder Information
Viewfinder Electronic Electronic (optional)
Viewfinder resolution 2,359 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.7x -
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/4000s 1/2000s
Continuous shooting rate 11.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash distance 6.00 m (at ISO 100) 15.00 m (ISO Auto (W))
Flash settings Off, auto, on, slow sync, rear sync, redeye reduction, wireless, hi-speed sync Auto, On, Off, Slow Sync
Hot shoe
Auto exposure bracketing
WB bracketing
Maximum flash synchronize - 1/2000s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 (60 fps), 640 x 480 (30 fps)
Max video resolution 3840x2160 1920x1080
Video format MPEG-4, H.264, XAVC-S MPEG-4, AVCHD
Mic port
Headphone port
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
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 403 grams (0.89 pounds) 281 grams (0.62 pounds)
Physical dimensions 120 x 67 x 50mm (4.7" x 2.6" x 2.0") 102 x 58 x 38mm (4.0" x 2.3" x 1.5")
DXO scores
DXO All around rating 83 67
DXO Color Depth rating 24.0 22.5
DXO Dynamic range rating 13.6 12.4
DXO Low light rating 1431 483
Other
Battery life 410 images 350 images
Style of battery Battery Pack Battery Pack
Battery ID NP-FW50 NP-BX1
Self timer Yes Yes (10 sec. / 2 sec. / Self-portrait One-person/ Self-portrait Two-person/ Self timer Continuous (3 or 5 shots))
Time lapse shooting With downloadable app
Storage type SD/SDHC/SDXC/Memory Stick DUO (UHS-I compliant) SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots 1 1
Cost at launch $898 $598