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Sony RX10 IV vs Sony W730

Portability
52
Imaging
53
Features
82
Overall
64
Sony Cyber-shot DSC-RX10 IV front
 
Sony Cyber-shot DSC-W730 front
Portability
96
Imaging
40
Features
33
Overall
37

Sony RX10 IV vs Sony W730 Key Specs

Sony RX10 IV
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Bump to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-600mm (F2.4-4.0) lens
  • 1095g - 133 x 94 x 145mm
  • Launched September 2017
  • Succeeded the Sony RX10 III
Sony W730
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-224mm (F3.3-6.3) lens
  • 122g - 93 x 52 x 22mm
  • Revealed January 2013
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Sony RX10 IV vs Sony W730 Overview

Below is a comprehensive analysis of the Sony RX10 IV versus Sony W730, former being a Large Sensor Superzoom while the other is a Small Sensor Compact and both are manufactured by Sony. There exists a substantial gap among the resolutions of the RX10 IV (20MP) and W730 (16MP) and the RX10 IV (1") and W730 (1/2.3") boast different sensor size.

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The RX10 IV was released 4 years later than the W730 and that is a fairly big difference as far as camera technology is concerned. Each of the cameras have different body design with the Sony RX10 IV being a SLR-like (bridge) camera and the Sony W730 being a Compact camera.

Before we go straight to a full comparison, here is a brief highlight of how the RX10 IV matches up against the W730 in the way of portability, imaging, features and an overall grade.

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Reasons to pick Sony RX10 IV over the Sony W730

 RX10 IV W730 
RevealedSeptember 2017January 2013More recent by 57 months
Manually focus Very exact focusing
Display typeTiltingFixed Tilting display
Display dimensions3"2.7"Larger display (+0.3")
Display resolution1440k230kSharper display (+1210k dot)

Reasons to pick Sony W730 over the Sony RX10 IV

 W730 RX10 IV 

Common features in the Sony RX10 IV and Sony W730

 RX10 IV W730 
Selfie screen Neither includes selfie screen
Touch display Easily navigate

Sony RX10 IV vs Sony W730 Physical Comparison

When you are intending to lug around your camera, you need to factor in its weight and dimensions. The Sony RX10 IV features outer dimensions of 133mm x 94mm x 145mm (5.2" x 3.7" x 5.7") along with a weight of 1095 grams (2.41 lbs) whilst the Sony W730 has dimensions of 93mm x 52mm x 22mm (3.7" x 2.0" x 0.9") having a weight of 122 grams (0.27 lbs).

See the Sony RX10 IV versus Sony W730 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an ILC will differ depending on the lens you are utilising at the time. Below is a front view measurements comparison of the RX10 IV versus the W730.

Sony RX10 IV vs Sony W730 size comparison

Considering dimensions and weight, the portability grade of the RX10 IV and W730 is 52 and 96 respectively.

Sony RX10 IV vs Sony W730 top view buttons comparison

Sony RX10 IV vs Sony W730 Sensor Comparison

More often than not, it is very tough to visualize the contrast in sensor measurements merely by viewing specifications. The graphic below might offer you a stronger sense of the sensor sizes in the RX10 IV and W730.

Plainly, each of these cameras provide different resolutions and different sensor measurements. The RX10 IV due to its larger sensor is going to make getting bokeh simpler and the Sony RX10 IV will result in extra detail as a result of its extra 4 Megapixels. Greater resolution will also make it easier to crop pics more aggressively. The more recent RX10 IV provides an edge with regard to sensor technology.

Sony RX10 IV vs Sony W730 sensor size comparison

Sony RX10 IV vs Sony W730 Screen and ViewFinder

Sony RX10 IV vs Sony W730 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony RX10 IV Portrait photography info
Sony W730 Portrait photography info
71
has manual focus
flash sync speed is above average (1/2,000s)
resolution is good (20 megapixels)
sensor size is nice (1")
provides face detection focusing
exports RAW files
35
decent sensor resolution (16MP)
features face detect autofocus
no manual focus
manual mode not available
no external flash support
sensor is small (1/2.3")
doesn't have RAW files
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Street Comparison

Sony RX10 IV as a Street photography camera
Sony W730 as a Street photography camera
64
tilting screen
image stabilization (Optical)
sensor size is nice (1")
exports RAW files
features focus by touch
environment proofing
more heavy than average (1,095 grams)
67
has image stabilization (Optical)
features focus by touch
lighter than average in class (122g)
fixed screen
sensor is small (1/2.3")
doesn't have RAW files
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Sports Comparison

Sony RX10 IV Sports photography information
Sony W730 Sports photography information
76
amazing zoom range (24-600mm 25.0 x zoom)
quiet mode (1/32,000 seconds)
fast shooting (24.0 frames per second)
image stabilization (Optical)
resolution is good (20 megapixels)
sensor size is nice (1")
provides tracking autofocus
environment proofing
supports phase detect AF
41
has image stabilization (Optical)
decent sensor resolution (16MP)
features tracking focus
continuous shooting slow (1.0 fps)
no shutter priority
sensor is small (1/2.3")
doesn't have phase detect autofocus
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Travel Comparison

Sony RX10 IV Travel photography information
Sony W730 Travel photography information
56
environment proofing
connects via bluetooth
features focus by touch
resolution is good (20 megapixels)
flash built-in
fairly wide (24mm)
long zoom (600mm)
doesn't have Timelapse function
more heavy than average (1,095 grams)
display isn't selfie friendly
somewhat slow max aperture (f2.4)
71
lighter than average in class (122 grams)
features focus by touch
decent sensor resolution (16MP)
has built in flash
rather wide (25mm)
no Timelapse mode
screen isn't selfie friendly
somewhat slow max aperture (f3.3)
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Landscape Comparison

Sony RX10 IV Landscape photography information
Sony W730 Landscape photography information
62
has manual focus
fairly wide (24mm)
pretty good screen size (3 inches)
image stabilization (Optical)
resolution is good (20 megapixels)
sensor size is nice (1")
exports RAW files
environment proofing
fixed lens (fixed lens mount)
somewhat slow max aperture (f2.4)
doesn't have Timelapse function
39
rather wide (25mm)
has image stabilization (Optical)
decent sensor resolution (16 megapixels)
no manual focus
cannot swap lenses (fixed lens mount)
somewhat slow max aperture (f3.3)
screen is somewhat small (2.7 inches)
manual mode not available
sensor is small (1/2.3")
doesn't have RAW files
no Timelapse mode
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Vlogging Comparison

Sony RX10 IV Vlogging features
Sony W730 Vlogging features
29
fairly wide (24mm)
touchscreen functionality
image stabilization (Optical)
provides face detection focusing
high quality video (3840 x 2160 resolution)
comes with external microphone port
somewhat slow max aperture (f2.4)
display isn't selfie friendly
more heavy than average (1,095g)
34
rather wide (25mm)
built-in touchscreen
has image stabilization (Optical)
features face detect autofocus
lighter than average in class (122g)
somewhat slow max aperture (f3.3)
screen isn't selfie friendly
video resolution low (1280 x 720 pxls)
no microphone socket
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Sony RX10 IV vs Sony W730 Specifications

Detailed spec comparison table for Sony RX10 IV and Sony W730
 Sony Cyber-shot DSC-RX10 IVSony Cyber-shot DSC-W730
General Information
Manufacturer Sony Sony
Model Sony Cyber-shot DSC-RX10 IV Sony Cyber-shot DSC-W730
Class Large Sensor Superzoom Small Sensor Compact
Launched 2017-09-12 2013-01-08
Physical type SLR-like (bridge) Compact
Sensor Information
Processor Chip Bionz X -
Sensor type BSI-CMOS CCD
Sensor size 1" 1/2.3"
Sensor measurements 13.2 x 8.8mm 6.17 x 4.55mm
Sensor area 116.2mm² 28.1mm²
Sensor resolution 20 megapixel 16 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Full resolution 5472 x 3648 4608 x 3456
Max native ISO 12800 3200
Max boosted ISO 25600 -
Lowest native ISO 125 100
RAW pictures
Lowest boosted ISO 64 -
Autofocusing
Manual focus
Touch to focus
Continuous AF
Single AF
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 315 -
Cross focus points - -
Lens
Lens mount fixed lens fixed lens
Lens focal range 24-600mm (25.0x) 25-224mm (9.0x)
Highest aperture f/2.4-4.0 f/3.3-6.3
Macro focus range 3cm 5cm
Crop factor 2.7 5.8
Screen
Screen type Tilting Fixed Type
Screen diagonal 3" 2.7"
Resolution of screen 1,440k dots 230k dots
Selfie friendly
Liveview
Touch functionality
Screen tech - TFT LCD display
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,359k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.7x -
Features
Slowest shutter speed 30s 2s
Maximum shutter speed 1/2000s 1/1600s
Maximum silent shutter speed 1/32000s -
Continuous shooting rate 24.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Set WB
Image stabilization
Integrated flash
Flash range 10.80 m (at Auto ISO) 2.80 m
Flash modes Auto, fill-flash, slow sync, rear sync, off Auto, On, Off, Slow Sync, Advanced Flash
External flash
AE bracketing
White balance bracketing
Maximum flash synchronize 1/2000s -
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) ,1440 x 1080 (30p), 640 x 480 (30p) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 3840x2160 1280x720
Video file format MPEG-4, AVCHD, XAVC S MPEG-4, AVCHD
Microphone port
Headphone port
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 sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 1095 gr (2.41 lbs) 122 gr (0.27 lbs)
Physical dimensions 133 x 94 x 145mm (5.2" x 3.7" x 5.7") 93 x 52 x 22mm (3.7" x 2.0" x 0.9")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 400 images 240 images
Battery type Battery Pack Battery Pack
Battery model NP-FW50 NP-BN
Self timer Yes (2 or 10 sec, continuous) Yes (2 or 10 sec, Portrait 1/2)
Time lapse feature
Storage type 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 One One
Cost at launch $1,698 $138