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Sony RX10 III vs Sony RX100 IV

Portability
53
Imaging
52
Features
77
Overall
62
Sony Cyber-shot DSC-RX10 III front
 
Sony Cyber-shot DSC-RX100 IV front
Portability
89
Imaging
52
Features
79
Overall
62

Sony RX10 III vs Sony RX100 IV Key Specs

Sony RX10 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • ISO 125 - 12800 (Raise to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-600mm (F2.4-4.0) lens
  • 1051g - 133 x 94 x 127mm
  • Launched March 2016
  • Superseded the Sony RX10 II
  • Updated by Sony RX10 IV
Sony RX100 IV
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Expand to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-70mm (F1.8-2.8) lens
  • 298g - 102 x 58 x 41mm
  • Introduced June 2015
  • Older Model is Sony RX100 III
  • Renewed by Sony RX100 V
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Sony RX10 III vs Sony RX100 IV Overview

Here is a in-depth review of the Sony RX10 III versus Sony RX100 IV, former being a Large Sensor Superzoom while the latter is a Large Sensor Compact and they are both offered by Sony. The resolution of the RX10 III (20MP) and the RX100 IV (20MP) is relatively comparable and they enjoy the exact same sensor sizes (1").

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The RX10 III was introduced 10 months later than the RX100 IV so they are both of a similar age. Both cameras come with different body type with the Sony RX10 III being a SLR-like (bridge) camera and the Sony RX100 IV being a Large Sensor Compact camera.

Before going through a detailed comparison, below is a simple synopsis of how the RX10 III scores vs the RX100 IV in terms of portability, imaging, features and an overall rating.

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Reasons to pick Sony RX10 III over the Sony RX100 IV

 RX10 III RX100 IV 
IntroducedMarch 2016June 2015Fresher by 10 months

Reasons to pick Sony RX100 IV over the Sony RX10 III

 RX100 IV RX10 III 
Selfie screen Easy selfies

Common features in the Sony RX10 III and Sony RX100 IV

 RX10 III RX100 IV 
Manual focus Very accurate focus
Screen typeTiltingTiltingTilting screen
Screen dimension3"3"Identical screen dimensions
Screen resolution1229k1229kThe same screen resolution
Touch friendly screen Neither features Touch friendly screen

Sony RX10 III vs Sony RX100 IV Physical Comparison

When you are looking to carry your camera frequently, you will want to take into account its weight and size. The Sony RX10 III enjoys outer dimensions of 133mm x 94mm x 127mm (5.2" x 3.7" x 5.0") along with a weight of 1051 grams (2.32 lbs) and the Sony RX100 IV has specifications of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") accompanied by a weight of 298 grams (0.66 lbs).

Analyze the Sony RX10 III versus Sony RX100 IV in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary depending on the lens you choose during that time. The following is the front view sizing comparison of the RX10 III compared to the RX100 IV.

Sony RX10 III vs Sony RX100 IV size comparison

Factoring in size and weight, the portability rating of the RX10 III and RX100 IV is 53 and 89 respectively.

Sony RX10 III vs Sony RX100 IV top view buttons comparison

Sony RX10 III vs Sony RX100 IV Sensor Comparison

In many cases, its tough to visualise the difference in sensor sizing only by checking out specs. The graphic here might offer you a clearer sense of the sensor dimensions in the RX10 III and RX100 IV.

As you can plainly see, both of the cameras have got the exact same sensor measurements and the same exact resolution so you can expect comparable quality of files but you will want to take the launch date of the cameras into account. The newer RX10 III is going to have a benefit when it comes to sensor tech.

Sony RX10 III vs Sony RX100 IV sensor size comparison

Sony RX10 III vs Sony RX100 IV Screen and ViewFinder

Sony RX10 III vs Sony RX100 IV Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Sony RX10 III Portrait photography details
Sony RX100 IV Portrait photography details
71
you can focus manually
good megapixels (20MP)
good sensor size (1")
has face detect focusing
delivers RAW files
65
manual focus
flash sync is higher than normal (1/2,000s)
megapixel count good (20MP)
sensor size is decent (1")
supports face detection focusing
saves RAW files
cannot use external flash
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Street Comparison

Sony RX10 III as a Street photography camera
Sony RX100 IV as a Street photography camera
64
tilting screen
has image stabilization (Optical)
good sensor size (1")
delivers RAW files
environment proof
heavier than average in class (1,051g)
85
screen tilts up and down
image stabilization (Optical)
sensor size is decent (1")
saves RAW files
lighter than competition (298 grams)
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Sports Comparison

Sports photography with Sony RX10 III
Sports photography with Sony RX100 IV
70
incredible zoom range (24-600mm 25.0 x zoom)
quiet shutter (1/32,000 seconds)
has image stabilization (Optical)
good megapixels (20MP)
good sensor size (1")
has tracking focus
environment proof
great battery life (420 per charge)
has no phase detect AF
68
quiet shutter (1/32,000s)
high fps (16.0 frames per second)
image stabilization (Optical)
megapixel count good (20MP)
sensor size is decent (1")
supports tracking autofocus
no phase detect AF
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Travel Comparison

Sony RX10 III Travel photography info
Sony RX100 IV Travel photography info
55
great battery life (420 per charge)
environment proof
good megapixels (20 megapixels)
flash built-in
quite wide (24mm)
long zoom (600mm)
lack of Time Lapse mode
heavier than average in class (1,051 grams)
display isn't selfie friendly
sluggish maximum aperture (f2.4)
86
lighter than competition (298g)
megapixel count good (20 megapixels)
has built in flash
screen is selfie friendly
fairly wide (24mm)
fast maximum aperture (f1.8)
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Landscape Comparison

Sony RX10 III as a Landscape photography camera
Sony RX100 IV as a Landscape photography camera
63
you can focus manually
quite wide (24mm)
good sized screen (3 inches)
has image stabilization (Optical)
good megapixels (20 megapixels)
good sensor size (1")
delivers RAW files
environment proof
great battery life (420 per charge)
cannot switch lens (fixed lens mount)
sluggish maximum aperture (f2.4)
lack of Time Lapse mode
74
manual focus
fairly wide (24mm)
fast maximum aperture (f1.8)
nice screen size (3 inch)
image stabilization (Optical)
megapixel count good (20 megapixels)
sensor size is decent (1")
saves RAW files
fixed lens (fixed lens mount)
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Vlogging Comparison

Sony RX10 III as a Vlogging camera
Sony RX100 IV as a Vlogging camera
28
quite wide (24mm)
has image stabilization (Optical)
has face detect focusing
high quality video (3840 x 2160 pixels)
does have mic port
sluggish maximum aperture (f2.4)
display isn't selfie friendly
heavier than average in class (1,051g)
81
fairly wide (24mm)
fast maximum aperture (f1.8)
screen is selfie friendly
image stabilization (Optical)
supports face detection focusing
video res high (3840 x 2160 pxls)
lighter than competition (298g)
no external mic socket
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Sony RX10 III vs Sony RX100 IV Specifications

Detailed spec comparison table for Sony RX10 III and Sony RX100 IV
 Sony Cyber-shot DSC-RX10 IIISony Cyber-shot DSC-RX100 IV
General Information
Brand Name Sony Sony
Model Sony Cyber-shot DSC-RX10 III Sony Cyber-shot DSC-RX100 IV
Class Large Sensor Superzoom Large Sensor Compact
Launched 2016-03-29 2015-06-10
Physical type SLR-like (bridge) Large Sensor Compact
Sensor Information
Powered by Bionz X Bionz X
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1" 1"
Sensor dimensions 13.2 x 8.8mm 13.2 x 8.8mm
Sensor area 116.2mm² 116.2mm²
Sensor resolution 20 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest resolution 5472 x 3648 5472 x 3648
Highest native ISO 12800 12800
Highest boosted ISO 25600 25600
Lowest native ISO 125 125
RAW support
Lowest boosted ISO 64 80
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 25 25
Lens
Lens mount fixed lens fixed lens
Lens focal range 24-600mm (25.0x) 24-70mm (2.9x)
Highest aperture f/2.4-4.0 f/1.8-2.8
Macro focus range 3cm 5cm
Crop factor 2.7 2.7
Screen
Display type Tilting Tilting
Display size 3" 3"
Resolution of display 1,229 thousand dots 1,229 thousand dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder Electronic Electronic
Viewfinder resolution 2,359 thousand dots 2,359 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.7x 0.59x
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/2000 seconds 1/2000 seconds
Maximum quiet shutter speed 1/32000 seconds 1/32000 seconds
Continuous shooting rate 14.0fps 16.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set white balance
Image stabilization
Built-in flash
Flash range 10.80 m (at Auto ISO) -
Flash settings Auto, fill-flash, slow sync, rear sync, off -
External flash
AE bracketing
White balance bracketing
Maximum flash synchronize - 1/2000 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p) 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Highest video resolution 3840x2160 3840x2160
Video file format MPEG-4, AVCHD, XAVC S MPEG-4, AVCHD, XAVC S
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
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 1051 grams (2.32 pounds) 298 grams (0.66 pounds)
Dimensions 133 x 94 x 127mm (5.2" x 3.7" x 5.0") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO All around score 70 70
DXO Color Depth score 23.1 22.9
DXO Dynamic range score 12.6 12.6
DXO Low light score 472 562
Other
Battery life 420 pictures 280 pictures
Type of battery Battery Pack Battery Pack
Battery model NP-FW50 NP-BX1
Self timer Yes (2 or 10 sec, continuous) Yes
Time lapse feature With downloadable app
Type of storage SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots One One
Cost at launch $1,398 $898