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Sony A450 vs Sony RX100 IV

Portability
65
Imaging
54
Features
52
Overall
53
Sony Alpha DSLR-A450 front
 
Sony Cyber-shot DSC-RX100 IV front
Portability
89
Imaging
52
Features
79
Overall
62

Sony A450 vs Sony RX100 IV Key Specs

Sony A450
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Fixed Display
  • ISO 200 - 12800
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 560g - 137 x 104 x 81mm
  • Revealed January 2010
Sony RX100 IV
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Bump 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
  • Old Model is Sony RX100 III
  • Later Model is Sony RX100 V
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Sony A450 vs Sony RX100 IV Overview

Below, we will be analyzing the Sony A450 vs Sony RX100 IV, former is a Entry-Level DSLR while the latter is a Large Sensor Compact and both are sold by Sony. There exists a noticeable gap among the resolutions of the A450 (14MP) and RX100 IV (20MP) and the A450 (APS-C) and RX100 IV (1") enjoy different sensor sizing.

Photography Glossary

The A450 was unveiled 6 years before the RX100 IV which is a fairly sizable difference as far as camera technology is concerned. Both of these cameras come with different body type with the Sony A450 being a Compact SLR camera and the Sony RX100 IV being a Large Sensor Compact camera.

Before getting in to a full comparison, below is a simple introduction of how the A450 matches up vs the RX100 IV in the way of portability, imaging, features and an overall score.

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Reasons to pick Sony A450 over the Sony RX100 IV

 A450 RX100 IV 

Reasons to pick Sony RX100 IV over the Sony A450

 RX100 IV A450 
RevealedJune 2015January 2010More modern by 66 months
Screen typeTiltingFixed Tilting screen
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution1229k230kSharper screen (+999k dot)
Selfie screen Easy selfies

Common features in the Sony A450 and Sony RX100 IV

 A450 RX100 IV 
Manual focus Very precise focus
Touch screen Neither offers Touch screen

Sony A450 vs Sony RX100 IV Physical Comparison

For anybody who is planning to carry around your camera frequently, you're going to have to take into account its weight and proportions. The Sony A450 offers outer dimensions of 137mm x 104mm x 81mm (5.4" x 4.1" x 3.2") along with a weight of 560 grams (1.23 lbs) whilst the Sony RX100 IV has measurements of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") accompanied by a weight of 298 grams (0.66 lbs).

See the Sony A450 vs Sony RX100 IV in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will differ dependant on the lens you have attached at that moment. Below is the front view over all size comparison of the A450 against the RX100 IV.

Sony A450 vs Sony RX100 IV size comparison

Taking into consideration dimensions and weight, the portability rating of the A450 and RX100 IV is 65 and 89 respectively.

Sony A450 vs Sony RX100 IV top view buttons comparison

Sony A450 vs Sony RX100 IV Sensor Comparison

Sometimes, it can be hard to visualize the difference in sensor sizes merely by going through technical specs. The picture below may give you a far better sense of the sensor sizes in the A450 and RX100 IV.

As you can tell, both cameras posses different megapixels and different sensor sizes. The A450 using its bigger sensor is going to make shooting bokeh less difficult and the Sony RX100 IV will provide extra detail having an extra 6 Megapixels. Higher resolution can also make it easier to crop pictures somewhat more aggressively. The more aged A450 will be disadvantaged in sensor tech.

Sony A450 vs Sony RX100 IV sensor size comparison

Sony A450 vs Sony RX100 IV Screen and ViewFinder

Sony A450 vs Sony RX100 IV Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sony A450
Portrait photography with Sony RX100 IV
72
has manual focus
resolution is good (14 megapixels)
sensor size is nice (APS-C)
delivers RAW files
65
manual focus
above average flash sync speed (1/2,000 seconds)
resolution is good (20MP)
sensor size is nice (1")
comes with face detect autofocus
delivers RAW files
no external flash support
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Street Comparison

Sony A450 Street photography advice
Sony RX100 IV Street photography advice
66
has image stabilization (Sensor based)
sensor size is nice (APS-C)
delivers RAW files
fixed screen
85
tilting screen
image stabilization (Optical)
sensor size is nice (1")
delivers RAW files
lighter than competition (298 grams)
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Sports Comparison

Sony A450 Sports photography information
Sony RX100 IV Sports photography information
77
has image stabilization (Sensor based)
resolution is good (14 megapixels)
sensor size is nice (APS-C)
great battery life (1,050 per charge)
comes with phase detect AF
68
quiet mode (1/32,000 seconds)
high max frames per second (16.0 fps)
image stabilization (Optical)
resolution is good (20 megapixels)
sensor size is nice (1")
comes with tracking focus
lack of phase detect autofocus
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Travel Comparison

Sony A450 Travel photography highlights
Sony RX100 IV Travel photography highlights
60
great battery life (1,050 CIPA)
resolution is good (14MP)
flash built-in
lack of Timelapse recording
display isn't selfie friendly
86
lighter than competition (298g)
resolution is good (20 megapixels)
built-in flash
screen is selfie friendly
fairly wide (24mm)
good max aperture (f1.8)
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Landscape Comparison

Sony A450 Landscape photography info
Sony RX100 IV Landscape photography info
66
has manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
resolution is good (14MP)
sensor size is nice (APS-C)
delivers RAW files
great battery life (1,050 shots)
screen is somewhat small (2.7 inch)
lack of Timelapse recording
74
manual focus
fairly wide (24mm)
good max aperture (f1.8)
good sized screen (3")
image stabilization (Optical)
resolution is good (20 megapixels)
sensor size is nice (1")
delivers RAW files
lens is fixed (fixed lens mount)
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Vlogging Comparison

Sony A450 as a Vlogging camera
Sony RX100 IV as a Vlogging camera
9
lack of video recording
81
fairly wide (24mm)
good max aperture (f1.8)
screen is selfie friendly
image stabilization (Optical)
comes with face detect autofocus
video res high (3840 x 2160 pxls)
lighter than competition (298g)
missing mic jack
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Sony A450 vs Sony RX100 IV Specifications

Detailed spec comparison table for Sony A450 and Sony RX100 IV
 Sony Alpha DSLR-A450Sony Cyber-shot DSC-RX100 IV
General Information
Manufacturer Sony Sony
Model Sony Alpha DSLR-A450 Sony Cyber-shot DSC-RX100 IV
Type Entry-Level DSLR Large Sensor Compact
Revealed 2010-01-05 2015-06-10
Body design Compact SLR Large Sensor Compact
Sensor Information
Processor Chip Bionz Bionz X
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1"
Sensor dimensions 23.4 x 15.6mm 13.2 x 8.8mm
Sensor surface area 365.0mm² 116.2mm²
Sensor resolution 14MP 20MP
Anti aliasing filter
Aspect ratio 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Peak resolution 4592 x 3056 5472 x 3648
Highest native ISO 12800 12800
Highest enhanced ISO - 25600
Min native ISO 200 125
RAW files
Min enhanced ISO - 80
Autofocusing
Focus manually
Touch focus
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 9 25
Lens
Lens mount Sony/Minolta Alpha fixed lens
Lens focal range - 24-70mm (2.9x)
Max aperture - f/1.8-2.8
Macro focus range - 5cm
Total lenses 143 -
Crop factor 1.5 2.7
Screen
Display type Fixed Type Tilting
Display sizing 2.7 inches 3 inches
Resolution of display 230 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch functionality
Display technology TFT Clear Photo Color LCD -
Viewfinder Information
Viewfinder Optical (pentamirror) Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage 95% 100%
Viewfinder magnification 0.53x 0.59x
Features
Minimum shutter speed 30s 30s
Fastest shutter speed 1/4000s 1/2000s
Fastest quiet shutter speed - 1/32000s
Continuous shutter speed 7.0 frames per sec 16.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Built-in flash
Flash range 12.00 m (at ISO 100) -
Flash options Auto, Fill, Rear Sync, Slow Sync, Wireless/ High Speed Sync -
External flash
AE bracketing
White balance bracketing
Fastest flash sync 1/160s 1/2000s
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), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Highest video resolution None 3840x2160
Video data format - MPEG-4, AVCHD, XAVC S
Mic input
Headphone input
Connectivity
Wireless None 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 560g (1.23 pounds) 298g (0.66 pounds)
Dimensions 137 x 104 x 81mm (5.4" x 4.1" x 3.2") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO Overall score 66 70
DXO Color Depth score 21.8 22.9
DXO Dynamic range score 11.8 12.6
DXO Low light score 769 562
Other
Battery life 1050 shots 280 shots
Battery format Battery Pack Battery Pack
Battery model NP-FM500H NP-BX1
Self timer Yes (2 or 10 sec) Yes
Time lapse shooting With downloadable app
Type of storage SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots 1 1
Retail pricing $1,241 $898