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Olympus E-420 vs Sony TX55

Portability
77
Imaging
44
Features
36
Overall
40
Olympus E-420 front
 
Sony Cyber-shot DSC-TX55 front
Portability
97
Imaging
38
Features
46
Overall
41

Olympus E-420 vs Sony TX55 Key Specs

Olympus E-420
(Full Review)
  • 10MP - Four Thirds Sensor
  • 2.7" Fixed Display
  • ISO 100 - 1600
  • No Video
  • Micro Four Thirds Mount
  • 426g - 130 x 91 x 53mm
  • Launched June 2008
  • Succeeded the Olympus E-410
Sony TX55
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3.3" Fixed Display
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 26-130mm (F3.5-4.8) lens
  • 109g - 93 x 54 x 13mm
  • Revealed July 2011
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Olympus E-420 vs Sony TX55 Overview

In this article, we are matching up the Olympus E-420 vs Sony TX55, one being a Entry-Level DSLR and the other is a Ultracompact by rivals Olympus and Sony. There is a huge difference among the sensor resolutions of the E-420 (10MP) and TX55 (16MP) and the E-420 (Four Thirds) and TX55 (1/2.3") come with different sensor sizes.

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The E-420 was released 4 years prior to the TX55 and that is a fairly significant gap as far as camera tech is concerned. The two cameras offer different body type with the Olympus E-420 being a Compact SLR camera and the Sony TX55 being a Ultracompact camera.

Before delving in to a full comparison, below is a short view of how the E-420 scores versus the TX55 when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-420 over the Sony TX55

 E-420 TX55 

Reasons to pick Sony TX55 over the Olympus E-420

 TX55 E-420 
RevealedJuly 2011June 2008Fresher by 37 months
Display sizing3.3"2.7"Larger display (+0.6")
Display resolution1230k230kCrisper display (+1000k dot)
Touch display Easily navigate

Common features in the Olympus E-420 and Sony TX55

 E-420 TX55 
Focus manually Very exact focusing
Display typeFixed Fixed Fixed display
Selfie screen Neither comes with selfie screen

Olympus E-420 vs Sony TX55 Physical Comparison

In case you're going to carry your camera frequently, you'll need to factor its weight and proportions. The Olympus E-420 comes with physical measurements of 130mm x 91mm x 53mm (5.1" x 3.6" x 2.1") along with a weight of 426 grams (0.94 lbs) whilst the Sony TX55 has measurements of 93mm x 54mm x 13mm (3.7" x 2.1" x 0.5") accompanied by a weight of 109 grams (0.24 lbs).

Check out the Olympus E-420 vs Sony TX55 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you are using at the time. Following is the front view proportions comparison of the E-420 vs the TX55.

Olympus E-420 vs Sony TX55 size comparison

Looking at size and weight, the portability rating of the E-420 and TX55 is 77 and 97 respectively.

Olympus E-420 vs Sony TX55 top view buttons comparison

Olympus E-420 vs Sony TX55 Sensor Comparison

Oftentimes, its hard to imagine the gap in sensor sizing purely by looking through technical specs. The photograph underneath will help provide you a stronger sense of the sensor sizing in the E-420 and TX55.

As you have seen, each of these cameras offer different resolutions and different sensor sizing. The E-420 due to its larger sensor is going to make getting shallow DOF easier and the Sony TX55 will result in extra detail as a result of its extra 6MP. Greater resolution can also make it easier to crop pics a little more aggressively. The older E-420 will be behind in sensor tech.

Olympus E-420 vs Sony TX55 sensor size comparison

Olympus E-420 vs Sony TX55 Screen and ViewFinder

Olympus E-420 vs Sony TX55 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-420 Portrait photography factors
Sony TX55 Portrait photography factors
56
focusing manually
decent sensor size (Four Thirds)
delivers RAW formats
megapixel count low (10 megapixels)
36
has manual focus
resolution is good (16MP)
manual exposure not possible
cannot use external flash
sensor size is small (1/2.3")
lack of RAW files
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Street Comparison

Olympus E-420 as a Street photography camera
Sony TX55 as a Street photography camera
64
decent sensor size (Four Thirds)
delivers RAW formats
lighter than others in class (426 grams)
screen is fixed
does not have image stabilization
58
built in image stabilization (Optical)
no moving screen
sensor size is small (1/2.3")
lack of RAW files
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Sports Comparison

Olympus E-420 Sports photography advice
Sony TX55 Sports photography advice
38
decent sensor size (Four Thirds)
sensor has phase detect AF
max frames per second very slow (4.0 fps)
does not have image stabilization
megapixel count low (10 megapixels)
not so great battery life (500 per charge)
44
built in image stabilization (Optical)
resolution is good (16MP)
good battery life (250 shots)
no shutter priority
sensor size is small (1/2.3")
lack of phase detect AF
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Travel Comparison

Olympus E-420 Travel photography factors
Sony TX55 Travel photography factors
52
lighter than others in class (426 grams)
flash built-in
missing Timelapse recording
not so great battery life (500 per charge)
megapixel count low (10MP)
does not offer selfie friendly display
69
good battery life (250 shots)
resolution is good (16MP)
flash built-in
fairly wide (26mm)
lack of Time Lapse recording
display is not selfie friendly
somewhat slow max aperture (f3.5)
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Landscape Comparison

Olympus E-420 Landscape photography info
Sony TX55 Landscape photography info
47
focusing manually
interchangeable lenses (Micro Four Thirds mount)
decent sensor size (Four Thirds)
delivers RAW formats
small screen (2.7 inches)
does not have image stabilization
megapixel count low (10 megapixels)
not so great battery life (500 shots)
missing Timelapse recording
49
has manual focus
fairly wide (26mm)
pretty good screen size (3.3 inch)
built in image stabilization (Optical)
resolution is good (16 megapixels)
good battery life (250 CIPA)
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.5)
manual exposure not possible
sensor size is small (1/2.3")
lack of RAW files
lack of Time Lapse recording
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Vlogging Comparison

Olympus E-420 as a Vlogging camera
Sony TX55 as a Vlogging camera
9
can't record video
34
fairly wide (26mm)
touchscreen functionality
built in image stabilization (Optical)
video res high (1920 x 1080 pixels)
somewhat slow max aperture (f3.5)
display is not selfie friendly
lack of external mic jack
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Olympus E-420 vs Sony TX55 Specifications

Detailed spec comparison table for Olympus E-420 and Sony TX55
 Olympus E-420Sony Cyber-shot DSC-TX55
General Information
Company Olympus Sony
Model type Olympus E-420 Sony Cyber-shot DSC-TX55
Type Entry-Level DSLR Ultracompact
Launched 2008-06-23 2011-07-24
Body design Compact SLR Ultracompact
Sensor Information
Chip TruePic III BIONZ
Sensor type CMOS BSI-CMOS
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.17 x 4.55mm
Sensor area 224.9mm² 28.1mm²
Sensor resolution 10MP 16MP
Anti alias filter
Aspect ratio 4:3 4:3 and 16:9
Max resolution 3648 x 2736 4608 x 3456
Max native ISO 1600 3200
Minimum native ISO 100 100
RAW data
Autofocusing
Focus manually
Touch focus
Continuous AF
AF single
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 3 9
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 26-130mm (5.0x)
Highest aperture - f/3.5-4.8
Macro focusing distance - 3cm
Amount of lenses 45 -
Crop factor 2.1 5.8
Screen
Display type Fixed Type Fixed Type
Display size 2.7 inches 3.3 inches
Display resolution 230k dot 1,230k dot
Selfie friendly
Liveview
Touch capability
Display technology - XtraFine OLED display
Viewfinder Information
Viewfinder Optical (pentamirror) None
Viewfinder coverage 95 percent -
Viewfinder magnification 0.46x -
Features
Minimum shutter speed 60 secs 30 secs
Fastest shutter speed 1/4000 secs 1/1600 secs
Continuous shutter speed 4.0fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom WB
Image stabilization
Inbuilt flash
Flash distance 12.00 m (at ISO 100) 3.70 m
Flash options Auto, Auto FP, Manual, Red-Eye Auto, On, Off, Slow Sync
Hot shoe
AE bracketing
White balance bracketing
Fastest flash sync 1/180 secs -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions - 1920 x 1080 (60fps), 1440 x 1080 (30fps), 1280 x 720 (30fps), 640 x 480 (30fps)
Max video resolution None 1920x1080
Video data 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 proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 426g (0.94 lb) 109g (0.24 lb)
Dimensions 130 x 91 x 53mm (5.1" x 3.6" x 2.1") 93 x 54 x 13mm (3.7" x 2.1" x 0.5")
DXO scores
DXO Overall rating 56 not tested
DXO Color Depth rating 21.5 not tested
DXO Dynamic range rating 10.4 not tested
DXO Low light rating 527 not tested
Other
Battery life 500 photos 250 photos
Type of battery Battery Pack Battery Pack
Battery ID - NP-BN
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Type of storage Compact Flash (Type I or II), xD Picture Card microSD/SDHC, Memory Stick Micro
Storage slots One One
Price at release $999 $350