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Sony RX100 IV vs Sony W550

Portability
89
Imaging
52
Features
79
Overall
62
Sony Cyber-shot DSC-RX100 IV front
 
Sony Cyber-shot DSC-W550 front
Portability
96
Imaging
37
Features
28
Overall
33

Sony RX100 IV vs Sony W550 Key Specs

Sony RX100 IV
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • 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
  • Revealed June 2015
  • Older Model is Sony RX100 III
  • Replacement is Sony RX100 V
Sony W550
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 26-104mm (F2.7-5.7) lens
  • 110g - 94 x 56 x 19mm
  • Launched July 2011
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Sony RX100 IV vs Sony W550 Overview

The following is a comprehensive review of the Sony RX100 IV vs Sony W550, former is a Large Sensor Compact while the other is a Ultracompact and they are both manufactured by Sony. There exists a noticeable gap between the resolutions of the RX100 IV (20MP) and W550 (14MP) and the RX100 IV (1") and W550 (1/2.3") feature different sensor sizing.

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The RX100 IV was unveiled 3 years after the W550 which is quite a sizable difference as far as technology is concerned. Both the cameras offer different body type with the Sony RX100 IV being a Large Sensor Compact camera and the Sony W550 being a Ultracompact camera.

Before delving through a more detailed comparison, below is a concise synopsis of how the RX100 IV grades against the W550 when considering portability, imaging, features and an overall mark.

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Reasons to pick Sony RX100 IV over the Sony W550

 RX100 IV W550 
LaunchedJune 2015July 2011Newer by 48 months
Focus manually More exact focus
Display typeTiltingFixed Tilting display
Display resolution1229k230kCrisper display (+999k dot)
Selfie screen Easy selfies

Reasons to pick Sony W550 over the Sony RX100 IV

 W550 RX100 IV 

Common features in the Sony RX100 IV and Sony W550

 RX100 IV W550 
Display sizing3"3"Equivalent display measurement
Touch display Absent Touch display

Sony RX100 IV vs Sony W550 Physical Comparison

When you are looking to travel with your camera often, you will have to consider its weight and volume. The Sony RX100 IV enjoys outer measurements of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") along with a weight of 298 grams (0.66 lbs) while the Sony W550 has sizing of 94mm x 56mm x 19mm (3.7" x 2.2" x 0.7") having a weight of 110 grams (0.24 lbs).

Examine the Sony RX100 IV vs Sony W550 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change based on the lens you are utilizing at that moment. Here is the front view physical size comparison of the RX100 IV versus the W550.

Sony RX100 IV vs Sony W550 size comparison

Taking into account dimensions and weight, the portability rating of the RX100 IV and W550 is 89 and 96 respectively.

Sony RX100 IV vs Sony W550 top view buttons comparison

Sony RX100 IV vs Sony W550 Sensor Comparison

Quite often, it can be tough to picture the difference between sensor dimensions only by looking at specifications. The picture here should offer you a more clear sense of the sensor measurements in the RX100 IV and W550.

Plainly, the two cameras offer different megapixels and different sensor dimensions. The RX100 IV having a larger sensor is going to make achieving shallow DOF simpler and the Sony RX100 IV will resolve extra detail having an extra 6MP. Greater resolution will enable you to crop images a little more aggressively. The younger RX100 IV provides an edge when it comes to sensor innovation.

Sony RX100 IV vs Sony W550 sensor size comparison

Sony RX100 IV vs Sony W550 Screen and ViewFinder

Sony RX100 IV vs Sony W550 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony RX100 IV Portrait photography factors
Sony W550 Portrait photography factors
65
you can focus manually
above average flash sync (1/2,000 seconds)
good resolution (20 megapixels)
nice sensor size (1")
has face detection focusing
supports RAW formats
external flash not possible
28
good resolution (14MP)
manual focus not available
no manual exposure
can't use external flash
tiny sensor size (1/2.3")
doesn't have RAW files
Photography Glossary

Street Comparison

Sony RX100 IV Street photography information
Sony W550 Street photography information
85
has a tilting screen
has image stabilization (Optical)
nice sensor size (1")
supports RAW formats
lighter than competitors in class (298 grams)
57
built in image stabilization (Optical)
screen is fixed
tiny sensor size (1/2.3")
doesn't have RAW files
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Sports Comparison

Sony RX100 IV Sports photography information
Sony W550 Sports photography information
68
quiet shutter (1/32,000s)
max frames per second high (16.0 frames/s)
has image stabilization (Optical)
good resolution (20 megapixels)
nice sensor size (1")
has tracking autofocus
lacks phase detect AF
35
built in image stabilization (Optical)
good resolution (14MP)
continuous shooting slow (1.0 fps)
no shutter priority mode
tiny sensor size (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Sony RX100 IV as a Travel photography camera
Sony W550 as a Travel photography camera
86
lighter than competitors in class (298 grams)
good resolution (20MP)
has built in flash
screen is selfie friendly
fairly wide (24mm)
very good max aperture (f1.8)
65
good resolution (14 megapixels)
has built in flash
fairly wide (26mm)
no Timelapse function
does not contain selfie friendly display
somewhat slow maximum aperture (f2.7)
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Landscape Comparison

Sony RX100 IV Landscape photography factors
Sony W550 Landscape photography factors
74
you can focus manually
fairly wide (24mm)
very good max aperture (f1.8)
screen size is good (3 inch)
has image stabilization (Optical)
good resolution (20MP)
nice sensor size (1")
supports RAW formats
lens is fixed (fixed lens mount)
42
fairly wide (26mm)
pretty good screen size (3")
built in image stabilization (Optical)
good resolution (14 megapixels)
manual focus not available
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f2.7)
no manual exposure
tiny sensor size (1/2.3")
doesn't have RAW files
no Timelapse function
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Vlogging Comparison

Vlogging with Sony RX100 IV
Vlogging with Sony W550
81
fairly wide (24mm)
very good max aperture (f1.8)
screen is selfie friendly
has image stabilization (Optical)
has face detection focusing
high res video (3840 x 2160 resolution)
lighter than competitors in class (298g)
no external mic port
29
fairly wide (26mm)
built in image stabilization (Optical)
somewhat slow maximum aperture (f2.7)
does not contain selfie friendly display
low res video (1280 x 720 pixels)
no external microphone jack
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Sony RX100 IV vs Sony W550 Specifications

Detailed spec comparison table for Sony RX100 IV and Sony W550
 Sony Cyber-shot DSC-RX100 IVSony Cyber-shot DSC-W550
General Information
Make Sony Sony
Model type Sony Cyber-shot DSC-RX100 IV Sony Cyber-shot DSC-W550
Category Large Sensor Compact Ultracompact
Revealed 2015-06-10 2011-07-24
Body design Large Sensor Compact Ultracompact
Sensor Information
Powered by Bionz X BIONZ
Sensor type BSI-CMOS CCD
Sensor size 1" 1/2.3"
Sensor measurements 13.2 x 8.8mm 6.17 x 4.55mm
Sensor surface area 116.2mm² 28.1mm²
Sensor resolution 20MP 14MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Peak resolution 5472 x 3648 4320 x 3240
Highest native ISO 12800 3200
Highest enhanced ISO 25600 -
Minimum native ISO 125 80
RAW photos
Minimum enhanced ISO 80 -
Autofocusing
Manual focusing
Touch focus
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 25 9
Lens
Lens support fixed lens fixed lens
Lens zoom range 24-70mm (2.9x) 26-104mm (4.0x)
Maximal aperture f/1.8-2.8 f/2.7-5.7
Macro focusing distance 5cm 5cm
Crop factor 2.7 5.8
Screen
Range of display Tilting Fixed Type
Display size 3" 3"
Resolution of display 1,229 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch functionality
Display tech - Clear Photo LCD
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,359 thousand dot -
Viewfinder coverage 100% -
Viewfinder magnification 0.59x -
Features
Minimum shutter speed 30 seconds 2 seconds
Fastest shutter speed 1/2000 seconds 1/1600 seconds
Fastest quiet shutter speed 1/32000 seconds -
Continuous shutter speed 16.0fps 1.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Built-in flash
Flash distance - 3.80 m
Flash options - Auto, On, Off, Slow Sync
Hot shoe
AE bracketing
White balance bracketing
Fastest flash sync 1/2000 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 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) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Highest video resolution 3840x2160 1280x720
Video format MPEG-4, AVCHD, XAVC S MPEG-4
Microphone input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 298 grams (0.66 pounds) 110 grams (0.24 pounds)
Dimensions 102 x 58 x 41mm (4.0" x 2.3" x 1.6") 94 x 56 x 19mm (3.7" x 2.2" x 0.7")
DXO scores
DXO Overall rating 70 not tested
DXO Color Depth rating 22.9 not tested
DXO Dynamic range rating 12.6 not tested
DXO Low light rating 562 not tested
Other
Battery life 280 photographs -
Battery format Battery Pack -
Battery ID NP-BX1 NP-BN1
Self timer Yes Yes (2 or 10 sec, Portrait 1/2)
Time lapse recording With downloadable app
Storage media SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots 1 -
Cost at release $898 $119