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Sony A100 vs Sony RX100 VA

Portability
64
Imaging
49
Features
38
Overall
44
Sony Alpha DSLR-A100 front
 
Sony Cyber-shot DSC-RX100 V(A) front
Portability
89
Imaging
54
Features
77
Overall
63

Sony A100 vs Sony RX100 VA Key Specs

Sony A100
(Full Review)
  • 10MP - APS-C Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 1600
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 638g - 133 x 95 x 71mm
  • Launched July 2006
  • Replaced the Konica Minolta 5D
  • Successor is Sony A550
Sony RX100 VA
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 125 - 12800 (Boost to 25600)
  • Optical Image Stabilization
  • 3840 x 2160 video
  • 24-70mm (F1.8-2.8) lens
  • 299g - 102 x 58 x 41mm
  • Introduced July 2018
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Sony A100 vs Sony RX100 VA Overview

Below is a in depth assessment of the Sony A100 vs Sony RX100 VA, former being a Entry-Level DSLR while the latter is a Large Sensor Compact and they are both manufactured by Sony. There is a substantial difference between the image resolutions of the A100 (10MP) and RX100 VA (20MP) and the A100 (APS-C) and RX100 VA (1") boast totally different sensor size.

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The A100 was manufactured 13 years prior to the RX100 VA and that is quite a big difference as far as tech is concerned. Both the cameras have different body design with the Sony A100 being a Compact SLR camera and the Sony RX100 VA being a Large Sensor Compact camera.

Before diving into a detailed comparison, here is a concise introduction of how the A100 scores versus the RX100 VA with regard to portability, imaging, features and an overall grade.

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Reasons to pick Sony A100 over the Sony RX100 VA

 A100 RX100 VA 

Reasons to pick Sony RX100 VA over the Sony A100

 RX100 VA A100 
IntroducedJuly 2018July 2006More recent by 145 months
Screen typeTiltingFixed Tilting screen
Screen dimensions3"2.5"Bigger screen (+0.5")
Screen resolution1229k230kClearer screen (+999k dot)
Selfie screen Take selfies

Common features in the Sony A100 and Sony RX100 VA

 A100 RX100 VA 
Manual focus More accurate focusing
Touch screen Absent Touch screen

Sony A100 vs Sony RX100 VA Physical Comparison

For anyone who is looking to lug around your camera often, you're going to have to factor its weight and measurements. The Sony A100 enjoys outside measurements of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") and a weight of 638 grams (1.41 lbs) and the Sony RX100 VA has proportions of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") with a weight of 299 grams (0.66 lbs).

Compare the Sony A100 vs Sony RX100 VA in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary dependant on the lens you are utilizing at that moment. The following is a front view dimension comparison of the A100 versus the RX100 VA.

Sony A100 vs Sony RX100 VA size comparison

Looking at size and weight, the portability rating of the A100 and RX100 VA is 64 and 89 respectively.

Sony A100 vs Sony RX100 VA top view buttons comparison

Sony A100 vs Sony RX100 VA Sensor Comparison

In many cases, it can be tough to see the contrast between sensor measurements purely by going over technical specs. The graphic underneath may provide you a far better sense of the sensor measurements in the A100 and RX100 VA.

As you have seen, the 2 cameras provide different resolutions and different sensor measurements. The A100 due to its bigger sensor will make achieving shallower depth of field simpler and the Sony RX100 VA will offer you more detail due to its extra 10MP. Higher resolution will let you crop shots more aggressively. The older A100 is going to be disadvantaged when it comes to sensor technology.

Sony A100 vs Sony RX100 VA sensor size comparison

Sony A100 vs Sony RX100 VA Screen and ViewFinder

Sony A100 vs Sony RX100 VA Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sony A100
Portrait photography with Sony RX100 VA
53
has manual focus
sensor size is nice (APS-C)
delivers RAW files
no liveview feature
MP count low (10MP)
66
has manual focus
high flash sync (1/2,000s)
decent MP (20 megapixels)
sensor size is good (1")
features face detect focusing
saves RAW files
cannot use external flash
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Street Comparison

Sony A100 Street photography factors
Sony RX100 VA Street photography factors
65
has image stabilization (Sensor based)
sensor size is nice (APS-C)
delivers RAW files
no moving screen
86
has a tilting screen
built in image stabilization (Optical)
sensor size is good (1")
saves RAW files
lighter than competitors (299g)
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Sports Comparison

Sony A100 Sports photography details
Sony RX100 VA Sports photography details
49
has image stabilization (Sensor based)
sensor size is nice (APS-C)
sensor has phase detect auto focus
no liveview feature
slow frames per second (3.0 fps)
MP count low (10MP)
70
silent mode (1/32,000 seconds)
fast shooting (24.0 frames per second)
built in image stabilization (Optical)
decent MP (20 megapixels)
sensor size is good (1")
features tracking focus
sensor has phase detect AF
not so great battery (220 shots)
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Travel Comparison

Sony A100 Travel photography advice
Sony RX100 VA Travel photography advice
45
built-in flash
lack of Timelapse function
MP count low (10 megapixels)
does not feature selfie friendly display
76
lighter than competitors (299g)
decent MP (20 megapixels)
built-in flash
display is selfie friendly
really wide (24mm)
great max aperture (f1.8)
lack of Timelapse recording
not so great battery (220 CIPA)
Photography Glossary

Landscape Comparison

Landscape photography with Sony A100
Landscape photography with Sony RX100 VA
53
has manual focus
switch lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
sensor size is nice (APS-C)
delivers RAW files
screen is somewhat small (2.5 inch)
no liveview feature
MP count low (10 megapixels)
lack of Timelapse function
66
has manual focus
really wide (24mm)
great max aperture (f1.8)
screen is a decent size (3 inches)
built in image stabilization (Optical)
decent MP (20 megapixels)
sensor size is good (1")
saves RAW files
lens is fixed (fixed lens mount)
not so great battery (220 shots)
lack of Timelapse recording
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Vlogging Comparison

Sony A100 Vlogging information
Sony RX100 VA Vlogging information
9
no video recording
81
really wide (24mm)
great max aperture (f1.8)
display is selfie friendly
built in image stabilization (Optical)
features face detect focusing
high video quality (3840 x 2160 pxls)
lighter than competitors (299g)
lack of microphone support
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Sony A100 vs Sony RX100 VA Specifications

Detailed spec comparison table for Sony A100 and Sony RX100 VA
 Sony Alpha DSLR-A100Sony Cyber-shot DSC-RX100 V(A)
General Information
Brand Name Sony Sony
Model Sony Alpha DSLR-A100 Sony Cyber-shot DSC-RX100 V(A)
Class Entry-Level DSLR Large Sensor Compact
Launched 2006-07-31 2018-07-13
Physical type Compact SLR Large Sensor Compact
Sensor Information
Processor Chip - Bionz X
Sensor type CCD BSI-CMOS
Sensor size APS-C 1"
Sensor measurements 23.6 x 15.8mm 13.2 x 8.8mm
Sensor surface area 372.9mm² 116.2mm²
Sensor resolution 10 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Highest resolution 3872 x 2592 5472 x 3648
Highest native ISO 1600 12800
Highest boosted ISO - 25600
Lowest native ISO 100 125
RAW photos
Lowest boosted ISO - 80
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 9 315
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 -
Focal length multiplier 1.5 2.7
Screen
Type of screen Fixed Type Tilting
Screen size 2.5 inches 3 inches
Screen resolution 230 thousand dots 1,229 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Optical (pentamirror) Electronic
Viewfinder resolution - 2,359 thousand dots
Viewfinder coverage 95% 100%
Viewfinder magnification 0.55x 0.59x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/4000s 1/2000s
Maximum silent shutter speed - 1/32000s
Continuous shooting rate 3.0fps 24.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash range - 10.20 m (at Auto ISO)
Flash options Auto, Fill-in, Red-Eye reduction, Slow Sync, Off Auto, Flash On, Slow Synchro, Rear Sync, Flash Off
Hot shoe
AEB
WB bracketing
Maximum flash synchronize 1/160s 1/2000s
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution None 3840x2160
Video format - MPEG-4, AVCHD, XAVC S
Microphone support
Headphone support
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) NP-BX1 lithium-ion battery & USB charger
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 638g (1.41 lb) 299g (0.66 lb)
Physical dimensions 133 x 95 x 71mm (5.2" x 3.7" x 2.8") 102 x 58 x 41mm (4.0" x 2.3" x 1.6")
DXO scores
DXO All around score 61 not tested
DXO Color Depth score 22.0 not tested
DXO Dynamic range score 11.2 not tested
DXO Low light score 476 not tested
Other
Battery life - 220 pictures
Form of battery - Battery Pack
Battery model NP-FM55H NP-BX1
Self timer Yes (2 or 10 sec) Yes
Time lapse feature
Storage type Compact Flash (Type I or II) SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Price at launch $1,000 $998