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Olympus E-M1 vs Sony T90

Portability
71
Imaging
52
Features
85
Overall
65
Olympus OM-D E-M1 front
 
Sony Cyber-shot DSC-T90 front
Portability
96
Imaging
34
Features
26
Overall
30

Olympus E-M1 vs Sony T90 Key Specs

Olympus E-M1
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 497g - 130 x 94 x 63mm
  • Introduced October 2013
  • New Model is Olympus E-M1 II
Sony T90
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 35-140mm (F3.5-10.0) lens
  • 148g - 94 x 57 x 15mm
  • Introduced February 2009
Photography Glossary

Olympus E-M1 vs Sony T90 Overview

Here is a detailed overview of the Olympus E-M1 versus Sony T90, former being a Pro Mirrorless while the other is a Ultracompact by rivals Olympus and Sony. There is a substantial difference among the image resolutions of the E-M1 (16MP) and T90 (12MP) and the E-M1 (Four Thirds) and T90 (1/2.3") come with different sensor measurements.

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The E-M1 was announced 4 years later than the T90 and that is a fairly big difference as far as camera tech is concerned. Each of these cameras come with different body type with the Olympus E-M1 being a SLR-style mirrorless camera and the Sony T90 being a Ultracompact camera.

Before diving straight into a in depth comparison, below is a brief view of how the E-M1 grades versus the T90 with regards to portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-M1 over the Sony T90

 E-M1 T90 
IntroducedOctober 2013February 2009Fresher by 58 months
Display typeTiltingFixed Tilting display
Display resolution1037k230kClearer display (+807k dot)

Reasons to pick Sony T90 over the Olympus E-M1

 T90 E-M1 

Common features in the Olympus E-M1 and Sony T90

 E-M1 T90 
Manual focus Dial accurate focus
Display dimension3"3"Identical display measurements
Selfie screen Neither provides selfie screen
Touch friendly display Easily navigate

Olympus E-M1 vs Sony T90 Physical Comparison

For anyone who is aiming to carry your camera, you'll have to take into account its weight and proportions. The Olympus E-M1 provides physical dimensions of 130mm x 94mm x 63mm (5.1" x 3.7" x 2.5") having a weight of 497 grams (1.10 lbs) while the Sony T90 has measurements of 94mm x 57mm x 15mm (3.7" x 2.2" x 0.6") accompanied by a weight of 148 grams (0.33 lbs).

Check out the Olympus E-M1 versus Sony T90 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change depending on the lens you are employing during that time. Following is the front view dimensions comparison of the E-M1 compared to the T90.

Olympus E-M1 vs Sony T90 size comparison

Using size and weight, the portability rating of the E-M1 and T90 is 71 and 96 respectively.

Olympus E-M1 vs Sony T90 top view buttons comparison

Olympus E-M1 vs Sony T90 Sensor Comparison

Usually, it's difficult to imagine the contrast in sensor sizing just by checking out a spec sheet. The photograph underneath might give you a far better sense of the sensor sizes in the E-M1 and T90.

Clearly, both of the cameras have got different resolutions and different sensor sizing. The E-M1 with its larger sensor is going to make achieving bokeh simpler and the Olympus E-M1 will produce greater detail with its extra 4 Megapixels. Greater resolution can also help you crop images much more aggressively. The younger E-M1 provides an advantage with regard to sensor tech.

Olympus E-M1 vs Sony T90 sensor size comparison

Olympus E-M1 vs Sony T90 Screen and ViewFinder

Olympus E-M1 vs Sony T90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M1 as a Portrait photography camera
Sony T90 as a Portrait photography camera
71
you can focus manually
flash sync is higher than normal (1/320 seconds)
good resolution (16MP)
nice sensor size (Four Thirds)
has face detect focusing
saves RAW formats
27
you can focus manually
manual mode not available
cannot use external flash
low MP (12 megapixels)
tiny sensor size (1/2.3")
does not have RAW format
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Street Comparison

Olympus E-M1 Street photography info
Sony T90 Street photography info
77
screen tilts
has image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
saves RAW formats
includes focus via touch
weather proof
lighter than others (497 grams)
very good ISO range (25,600)
55
has image stabilization (Optical)
fixed screen
tiny sensor size (1/2.3")
does not have RAW format
heavier than competition in class (148 grams)
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Sports Comparison

Sports photography with Olympus E-M1
Sports photography with Sony T90
69
maximum shutter speed is high (1/8,000 seconds)
has image stabilization (Sensor based 5-axis)
good resolution (16 megapixels)
nice sensor size (Four Thirds)
has tracking focus
weather proof
has phase detect AF
terrible battery (350 shots)
25
has image stabilization (Optical)
low fps (2.0 frames/s)
lack of shutter priority mode
low MP (12MP)
tiny sensor size (1/2.3")
does not have phase detect AF
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Travel Comparison

Olympus E-M1 Travel photography information
Sony T90 Travel photography information
65
lighter than others (497 grams)
weather proof
includes focus via touch
good resolution (16MP)
terrible battery (350 CIPA)
display is not selfie friendly
50
has built in flash
doesn't have Time Lapse recording
heavier than competition in class (148g)
low MP (12 megapixels)
does not contain selfie friendly screen
wide angle not fantastic (35mm)
slow maximum aperture (f3.5)
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Landscape Comparison

Olympus E-M1 Landscape photography features
Sony T90 Landscape photography features
72
you can focus manually
switch lenses (Micro Four Thirds mount)
nice screen size (3")
has image stabilization (Sensor based 5-axis)
good resolution (16MP)
nice sensor size (Four Thirds)
very good ISO range (25,600)
saves RAW formats
weather proof
terrible battery (350 shots)
36
you can focus manually
nice screen size (3")
has image stabilization (Optical)
fixed lens (fixed lens mount)
wide angle not fantastic (35mm)
slow maximum aperture (f3.5)
manual mode not available
low MP (12 megapixels)
tiny sensor size (1/2.3")
does not have RAW format
doesn't have Time Lapse recording
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Vlogging Comparison

Olympus E-M1 Vlogging features
Sony T90 Vlogging features
36
touchscreen enabled
has image stabilization (Sensor based 5-axis)
has face detect focusing
video resolution high (1920 x 1080 resolution)
has mic port
lighter than others (497g)
display is not selfie friendly
27
touch screen
has image stabilization (Optical)
wide angle not fantastic (35mm)
slow maximum aperture (f3.5)
does not contain selfie friendly screen
video res low (1280 x 720 pixels)
doesn't have external mic port
heavier than competition in class (148g)
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Olympus E-M1 vs Sony T90 Specifications

Detailed spec comparison table for Olympus E-M1 and Sony T90
 Olympus OM-D E-M1Sony Cyber-shot DSC-T90
General Information
Brand Olympus Sony
Model type Olympus OM-D E-M1 Sony Cyber-shot DSC-T90
Type Pro Mirrorless Ultracompact
Introduced 2013-10-28 2009-02-17
Body design SLR-style mirrorless Ultracompact
Sensor Information
Powered by TruePIC VII -
Sensor type CMOS CCD
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 16MP 12MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Highest Possible resolution 4608 x 3456 4000 x 3000
Maximum native ISO 25600 3200
Min native ISO 100 80
RAW images
Autofocusing
Manual focusing
Touch to focus
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 81 9
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 35-140mm (4.0x)
Highest aperture - f/3.5-10.0
Number of lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Range of screen Tilting Fixed Type
Screen sizing 3 inch 3 inch
Resolution of screen 1,037k dot 230k dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.74x -
Features
Min shutter speed 60 secs 1 secs
Max shutter speed 1/8000 secs 1/1600 secs
Continuous shutter speed 10.0 frames/s 2.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Set white balance
Image stabilization
Built-in flash
Flash distance no built-in flash 2.90 m (Auto ISO)
Flash options Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync (1st curtain), Slow sync (2nd curtain), Manual Auto, On, Off, Red-Eye reduction, Slow Sync
External flash
Auto exposure bracketing
WB bracketing
Max flash sync 1/320 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) 1280 x 720 (30 fps) 640 x 480 (30 fps)
Maximum video resolution 1920x1080 1280x720
Video file format H.264, Motion JPEG Motion JPEG
Mic jack
Headphone jack
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 497g (1.10 pounds) 148g (0.33 pounds)
Dimensions 130 x 94 x 63mm (5.1" x 3.7" x 2.5") 94 x 57 x 15mm (3.7" x 2.2" x 0.6")
DXO scores
DXO Overall rating 73 not tested
DXO Color Depth rating 23.0 not tested
DXO Dynamic range rating 12.7 not tested
DXO Low light rating 757 not tested
Other
Battery life 350 photographs -
Battery form Battery Pack -
Battery ID BLN-1 -
Self timer Yes (2 or 12 secs, custom) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC Memory Stick Duo / Pro Duo, Internal
Storage slots Single Single
Launch price $799 $259