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Olympus E-400 vs Sony RX100

Portability
77
Imaging
44
Features
31
Overall
38
Olympus E-400 front
 
Sony Cyber-shot DSC-RX100 front
Portability
91
Imaging
50
Features
68
Overall
57

Olympus E-400 vs Sony RX100 Key Specs

Olympus E-400
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.5" Fixed Screen
  • ISO 100 - 1600
  • No Video
  • Micro Four Thirds Mount
  • 435g - 130 x 91 x 53mm
  • Launched September 2006
  • Replacement is Olympus E-410
Sony RX100
(Full Review)
  • 20MP - 1" Sensor
  • 3" Fixed Display
  • ISO 100 - 25600
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-100mm (F1.8-4.9) lens
  • 240g - 102 x 58 x 36mm
  • Launched August 2012
  • Newer Model is Sony RX100 II
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Olympus E-400 vs Sony RX100 Overview

Below, we are contrasting the Olympus E-400 vs Sony RX100, former being a Entry-Level DSLR while the other is a Large Sensor Compact by manufacturers Olympus and Sony. There is a large difference among the image resolutions of the E-400 (10MP) and RX100 (20MP) and the E-400 (Four Thirds) and RX100 (1") feature totally different sensor size.

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The E-400 was manufactured 7 years earlier than the RX100 and that is a fairly serious difference as far as camera tech is concerned. Both of these cameras come with different body type with the Olympus E-400 being a Compact SLR camera and the Sony RX100 being a Large Sensor Compact camera.

Before getting straight into a thorough comparison, below is a short introduction of how the E-400 matches up vs the RX100 when considering portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-400 over the Sony RX100

 E-400 RX100 

Reasons to pick Sony RX100 over the Olympus E-400

 RX100 E-400 
LaunchedAugust 2012September 2006Fresher by 72 months
Display dimension3"2.5"Larger display (+0.5")
Display resolution1229k215kCrisper display (+1014k dot)

Common features in the Olympus E-400 and Sony RX100

 E-400 RX100 
Focus manually Very exact focusing
Display typeFixed Fixed Fixed display
Selfie screen Lacking selfie screen
Touch display Lacking Touch display

Olympus E-400 vs Sony RX100 Physical Comparison

In case you're looking to carry your camera frequently, you need to take into account its weight and measurements. The Olympus E-400 features physical dimensions of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") and a weight of 435 grams (0.96 lbs) and the Sony RX100 has proportions of 102mm x 58mm x 36mm (4.0" x 2.3" x 1.4") having a weight of 240 grams (0.53 lbs).

Take a look at the Olympus E-400 vs Sony RX100 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will vary depending on the lens you are utilizing at that moment. Underneath is the front view dimension comparison of the E-400 and the RX100.

Olympus E-400 vs Sony RX100 size comparison

Considering size and weight, the portability rating of the E-400 and RX100 is 77 and 91 respectively.

Olympus E-400 vs Sony RX100 top view buttons comparison

Olympus E-400 vs Sony RX100 Sensor Comparison

In many cases, its hard to envision the gap in sensor sizing simply by seeing technical specs. The photograph underneath will offer you a better sense of the sensor dimensions in the E-400 and RX100.

As you can tell, both the cameras have got different megapixel count and different sensor sizing. The E-400 due to its larger sensor will make shooting shallower depth of field easier and the Sony RX100 will produce extra detail due to its extra 10 Megapixels. Greater resolution can also allow you to crop images much more aggressively. The older E-400 will be behind with regard to sensor tech.

Olympus E-400 vs Sony RX100 sensor size comparison

Olympus E-400 vs Sony RX100 Screen and ViewFinder

Olympus E-400 vs Sony RX100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-400 Portrait photography details
Sony RX100 Portrait photography details
46
you can focus manually
good sensor size (Four Thirds)
delivers RAW files
does not have liveview
no manual mode
MP count low (10MP)
64
has manual focus
great flash sync speed (1/2,000 seconds)
megapixel count decent (20 megapixels)
sensor size is good (1")
has face detection focusing
exports RAW files
external flash not possible
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Street Comparison

Olympus E-400 Street photography details
Sony RX100 Street photography details
60
good sensor size (Four Thirds)
delivers RAW files
no moving screen
lack of image stabilization
79
image stabilization (Optical)
sensor size is good (1")
exports RAW files
lighter than others (240g)
good ISO range (25,600)
screen does not articulate
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Sports Comparison

Olympus E-400 as a Sports photography camera
Sony RX100 as a Sports photography camera
38
good sensor size (Four Thirds)
supports phase detect autofocus
does not have liveview
very slow continuous shooting (3.0 frames/s)
lack of image stabilization
MP count low (10 megapixels)
65
image stabilization (Optical)
megapixel count decent (20MP)
sensor size is good (1")
has tracking autofocus
has no phase detect AF
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Travel Comparison

Olympus E-400 Travel photography info
Sony RX100 Travel photography info
49
built-in flash
no Timelapse mode
MP count low (10MP)
does not feature selfie friendly screen
79
lighter than others (240 grams)
megapixel count decent (20MP)
has built in flash
rather wide (28mm)
good max aperture (f1.8)
doesn't have selfie friendly screen
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Landscape Comparison

Olympus E-400 Landscape photography advice
Sony RX100 Landscape photography advice
45
you can focus manually
swap lenses (Micro Four Thirds mount)
good sensor size (Four Thirds)
delivers RAW files
screen is somewhat small (2.5")
does not have liveview
no manual mode
lack of image stabilization
MP count low (10 megapixels)
no Timelapse mode
74
has manual focus
rather wide (28mm)
good max aperture (f1.8)
nice screen size (3")
image stabilization (Optical)
megapixel count decent (20MP)
sensor size is good (1")
good ISO range (25,600)
exports RAW files
cannot swap lenses (fixed lens mount)
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Vlogging Comparison

Olympus E-400 as a Vlogging camera
Sony RX100 as a Vlogging camera
9
lack of video recording
38
rather wide (28mm)
good max aperture (f1.8)
image stabilization (Optical)
has face detection focusing
video resolution high (1920 x 1080 pixels)
lighter than others (240g)
doesn't have selfie friendly screen
missing external mic jack
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Olympus E-400 vs Sony RX100 Specifications

Detailed spec comparison table for Olympus E-400 and Sony RX100
 Olympus E-400Sony Cyber-shot DSC-RX100
General Information
Manufacturer Olympus Sony
Model Olympus E-400 Sony Cyber-shot DSC-RX100
Category Entry-Level DSLR Large Sensor Compact
Launched 2006-09-14 2012-08-28
Body design Compact SLR Large Sensor Compact
Sensor Information
Sensor type CCD CMOS
Sensor size Four Thirds 1"
Sensor dimensions 17.3 x 13mm 13.2 x 8.8mm
Sensor surface area 224.9mm² 116.2mm²
Sensor resolution 10 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 4:3 1:1, 4:3, 3:2 and 16:9
Full resolution 3648 x 2736 5472 x 3648
Max native ISO 1600 25600
Minimum native ISO 100 100
RAW images
Autofocusing
Focus manually
Touch focus
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 3 25
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 28-100mm (3.6x)
Highest aperture - f/1.8-4.9
Macro focus range - 5cm
Number of lenses 45 -
Crop factor 2.1 2.7
Screen
Screen type Fixed Type Fixed Type
Screen size 2.5 inches 3 inches
Resolution of screen 215 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch capability
Screen technology - WhiteMagic TFT LCD
Viewfinder Information
Viewfinder Optical (pentamirror) None
Viewfinder coverage 95% -
Viewfinder magnification 0.46x -
Features
Lowest shutter speed 60 secs 30 secs
Highest shutter speed 1/4000 secs 1/2000 secs
Continuous shooting speed 3.0fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set WB
Image stabilization
Integrated flash
Flash range 10.00 m (at ISO 100) -
Flash options Auto, Auto FP, Manual, Red-Eye Auto, On, Off, Slow Sync
External flash
AEB
WB bracketing
Highest flash sync - 1/2000 secs
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions - 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution None 1920x1080
Video format - MPEG-4, AVCHD
Mic input
Headphone input
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
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 435g (0.96 lb) 240g (0.53 lb)
Dimensions 130 x 91 x 53mm (5.1" x 3.6" x 2.1") 102 x 58 x 36mm (4.0" x 2.3" x 1.4")
DXO scores
DXO All around score not tested 66
DXO Color Depth score not tested 22.6
DXO Dynamic range score not tested 12.4
DXO Low light score not tested 390
Other
Battery life - 330 photos
Battery format - Battery Pack
Battery model - NP-BX1
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec, Portrait 1/2)
Time lapse feature With downloadable app
Type of storage Compact Flash (Type I or II), xD Picture Card SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots One One
Cost at launch $599 $448