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Sony A450 vs Sony RX100

Portability
65
Imaging
54
Features
52
Overall
53
Sony Alpha DSLR-A450 front
 
Sony Cyber-shot DSC-RX100 front
Portability
91
Imaging
50
Features
68
Overall
57

Sony A450 vs Sony RX100 Key Specs

Sony A450
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 200 - 12800
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 560g - 137 x 104 x 81mm
  • Revealed January 2010
Sony RX100
(Full Review)
  • 20MP - 1" Sensor
  • 3" Fixed Screen
  • ISO 100 - 25600
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-100mm (F1.8-4.9) lens
  • 240g - 102 x 58 x 36mm
  • Revealed August 2012
  • Successor is Sony RX100 II
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Sony A450 vs Sony RX100 Overview

Let's look much closer at the Sony A450 versus Sony RX100, one is a Entry-Level DSLR and the latter is a Large Sensor Compact and both are designed by Sony. There is a crucial difference between the resolutions of the A450 (14MP) and RX100 (20MP) and the A450 (APS-C) and RX100 (1") possess different sensor measurements.

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The A450 was announced 3 years before the RX100 which is quite a serious gap as far as tech is concerned. Both of the cameras offer different body type with the Sony A450 being a Compact SLR camera and the Sony RX100 being a Large Sensor Compact camera.

Before we go through a full comparison, below is a short introduction of how the A450 grades against the RX100 in regards to portability, imaging, features and an overall mark.

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Reasons to pick Sony A450 over the Sony RX100

 A450 RX100 

Reasons to pick Sony RX100 over the Sony A450

 RX100 A450 
RevealedAugust 2012January 2010Newer by 32 months
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution1229k230kCrisper screen (+999k dot)

Common features in the Sony A450 and Sony RX100

 A450 RX100 
Manual focus More accurate focus
Screen typeFixed Fixed Fixed screen
Selfie screen Absent selfie screen
Touch screen Absent Touch screen

Sony A450 vs Sony RX100 Physical Comparison

For those who are intending to travel with your camera, you'll need to consider its weight and volume. The Sony A450 enjoys outer dimensions of 137mm x 104mm x 81mm (5.4" x 4.1" x 3.2") and a weight of 560 grams (1.23 lbs) and the Sony RX100 has sizing of 102mm x 58mm x 36mm (4.0" x 2.3" x 1.4") and a weight of 240 grams (0.53 lbs).

See the Sony A450 versus Sony RX100 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will differ based on the lens you have attached during that time. Underneath is the front view physical size comparison of the A450 against the RX100.

Sony A450 vs Sony RX100 size comparison

Factoring in size and weight, the portability grade of the A450 and RX100 is 65 and 91 respectively.

Sony A450 vs Sony RX100 top view buttons comparison

Sony A450 vs Sony RX100 Sensor Comparison

In many cases, it is very hard to imagine the difference between sensor dimensions simply by going over specifications. The picture here may offer you a far better sense of the sensor sizes in the A450 and RX100.

To sum up, both of those cameras enjoy different megapixels and different sensor dimensions. The A450 with its bigger sensor is going to make achieving shallower depth of field less difficult and the Sony RX100 will offer more detail with its extra 6 Megapixels. Higher resolution will enable you to crop pictures far more aggressively. The more aged A450 is going to be behind with regard to sensor technology.

Sony A450 vs Sony RX100 sensor size comparison

Sony A450 vs Sony RX100 Screen and ViewFinder

Sony A450 vs Sony RX100 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Sony A450
Portrait photography with Sony RX100
72
manual focus
megapixel count good (14MP)
sensor size is good (APS-C)
delivers RAW files
64
manual focus
flash sync speed is above average (1/2,000 seconds)
decent megapixels (20MP)
sensor size is good (1")
offers face detect focusing
exports RAW files
external flash not possible
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Street Comparison

Sony A450 Street photography details
Sony RX100 Street photography details
66
image stabilization (Sensor based)
sensor size is good (APS-C)
delivers RAW files
no articulating screen
79
has image stabilization (Optical)
sensor size is good (1")
exports RAW files
lighter than others (240g)
very good high ISO (25,600)
screen is fixed
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Sports Comparison

Sony A450 as a Sports photography camera
Sony RX100 as a Sports photography camera
77
image stabilization (Sensor based)
megapixel count good (14 megapixels)
sensor size is good (APS-C)
better than average battery life (1,050 per charge)
sensor has phase detect AF
65
has image stabilization (Optical)
decent megapixels (20 megapixels)
sensor size is good (1")
offers tracking focus
no phase detect AF
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Travel Comparison

Sony A450 Travel photography details
Sony RX100 Travel photography details
60
better than average battery life (1,050 per charge)
megapixel count good (14MP)
has built in flash
missing Timelapse recording
does not posses selfie friendly display
79
lighter than others (240g)
decent megapixels (20 megapixels)
built-in flash
rather wide (28mm)
very good max aperture (f1.8)
doesn't feature selfie friendly screen
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Landscape Comparison

Sony A450 Landscape photography info
Sony RX100 Landscape photography info
66
manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
image stabilization (Sensor based)
megapixel count good (14MP)
sensor size is good (APS-C)
delivers RAW files
better than average battery life (1,050 per charge)
screen is small (2.7 inch)
missing Timelapse recording
74
manual focus
rather wide (28mm)
very good max aperture (f1.8)
decent sized screen (3")
has image stabilization (Optical)
decent megapixels (20MP)
sensor size is good (1")
very good high ISO (25,600)
exports RAW files
fixed lens (fixed lens mount)
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Vlogging Comparison

Sony A450 Vlogging information
Sony RX100 Vlogging information
9
no video shooting
38
rather wide (28mm)
very good max aperture (f1.8)
has image stabilization (Optical)
offers face detect focusing
high res video (1920 x 1080 resolution)
lighter than others (240g)
doesn't feature selfie friendly screen
does not have mic port
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Sony A450 vs Sony RX100 Specifications

Detailed spec comparison table for Sony A450 and Sony RX100
 Sony Alpha DSLR-A450Sony Cyber-shot DSC-RX100
General Information
Brand Sony Sony
Model Sony Alpha DSLR-A450 Sony Cyber-shot DSC-RX100
Class Entry-Level DSLR Large Sensor Compact
Revealed 2010-01-05 2012-08-28
Body design Compact SLR Large Sensor Compact
Sensor Information
Processor Bionz -
Sensor type CMOS CMOS
Sensor size APS-C 1"
Sensor dimensions 23.4 x 15.6mm 13.2 x 8.8mm
Sensor area 365.0mm² 116.2mm²
Sensor resolution 14 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Maximum resolution 4592 x 3056 5472 x 3648
Maximum native ISO 12800 25600
Lowest native ISO 200 100
RAW pictures
Autofocusing
Manual focus
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 9 25
Lens
Lens mounting type Sony/Minolta Alpha fixed lens
Lens focal range - 28-100mm (3.6x)
Largest aperture - f/1.8-4.9
Macro focus range - 5cm
Available lenses 143 -
Focal length multiplier 1.5 2.7
Screen
Range of screen Fixed Type Fixed Type
Screen diagonal 2.7 inch 3 inch
Resolution of screen 230 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch functionality
Screen technology TFT Clear Photo Color LCD WhiteMagic TFT LCD
Viewfinder Information
Viewfinder Optical (pentamirror) None
Viewfinder coverage 95% -
Viewfinder magnification 0.53x -
Features
Lowest shutter speed 30 secs 30 secs
Highest shutter speed 1/4000 secs 1/2000 secs
Continuous shooting speed 7.0fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash range 12.00 m (at ISO 100) -
Flash modes Auto, Fill, Rear Sync, Slow Sync, Wireless/ High Speed Sync Auto, On, Off, Slow Sync
External flash
Auto exposure bracketing
WB bracketing
Highest flash sync 1/160 secs 1/2000 secs
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions - 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution None 1920x1080
Video data format - MPEG-4, AVCHD
Mic jack
Headphone jack
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 560 grams (1.23 lbs) 240 grams (0.53 lbs)
Dimensions 137 x 104 x 81mm (5.4" x 4.1" x 3.2") 102 x 58 x 36mm (4.0" x 2.3" x 1.4")
DXO scores
DXO All around score 66 66
DXO Color Depth score 21.8 22.6
DXO Dynamic range score 11.8 12.4
DXO Low light score 769 390
Other
Battery life 1050 pictures 330 pictures
Form of battery Battery Pack Battery Pack
Battery model NP-FM500H NP-BX1
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec, Portrait 1/2)
Time lapse feature With downloadable app
Storage media SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots Single Single
Launch cost $1,241 $448