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Olympus E-M5 vs Sony T99

Portability
81
Imaging
51
Features
70
Overall
58
Olympus OM-D E-M5 front
 
Sony Cyber-shot DSC-T99 front
Portability
96
Imaging
36
Features
27
Overall
32

Olympus E-M5 vs Sony T99 Key Specs

Olympus E-M5
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 425g - 122 x 89 x 43mm
  • Released April 2012
  • Successor is Olympus E-M5 II
Sony T99
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-100mm (F3.5-4.6) lens
  • 121g - 93 x 56 x 17mm
  • Announced July 2010
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Olympus E-M5 vs Sony T99 Overview

Following is a in depth comparison of the Olympus E-M5 and Sony T99, former is a Advanced Mirrorless while the other is a Ultracompact by companies Olympus and Sony. The image resolution of the E-M5 (16MP) and the T99 (14MP) is very similar but the E-M5 (Four Thirds) and T99 (1/2.3") boast totally different sensor dimensions.

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The E-M5 was introduced 23 months after the T99 making them a generation away from each other. Both of the cameras feature different body design with the Olympus E-M5 being a SLR-style mirrorless camera and the Sony T99 being a Ultracompact camera.

Before delving into a detailed comparison, here is a concise introduction of how the E-M5 matches up against the T99 with regards to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M5 over the Sony T99

 E-M5 T99 
AnnouncedApril 2012July 2010More modern by 23 months
Manual focus Dial exact focus
Display typeTiltingFixed Tilting display
Display resolution610k230kSharper display (+380k dot)

Reasons to pick Sony T99 over the Olympus E-M5

 T99 E-M5 

Common features in the Olympus E-M5 and Sony T99

 E-M5 T99 
Display size3"3"Same display sizing
Selfie screen Lacking selfie screen
Touch friendly display Easily navigate

Olympus E-M5 vs Sony T99 Physical Comparison

If you are going to carry around your camera frequently, you'll need to factor its weight and size. The Olympus E-M5 has got external dimensions of 122mm x 89mm x 43mm (4.8" x 3.5" x 1.7") having a weight of 425 grams (0.94 lbs) while the Sony T99 has specifications of 93mm x 56mm x 17mm (3.7" x 2.2" x 0.7") with a weight of 121 grams (0.27 lbs).

Compare the Olympus E-M5 and Sony T99 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary based on the lens you have at that time. Following is a front view sizing comparison of the E-M5 and the T99.

Olympus E-M5 vs Sony T99 size comparison

Taking into consideration size and weight, the portability score of the E-M5 and T99 is 81 and 96 respectively.

Olympus E-M5 vs Sony T99 top view buttons comparison

Olympus E-M5 vs Sony T99 Sensor Comparison

In many cases, it is very tough to envision the contrast between sensor sizes only by reviewing specs. The picture here might offer you a far better sense of the sensor dimensions in the E-M5 and T99.

As you can plainly see, both the cameras feature different megapixel count and different sensor sizes. The E-M5 having a larger sensor will make achieving bokeh easier and the Olympus E-M5 will deliver more detail using its extra 2 Megapixels. Greater resolution will allow you to crop images way more aggressively. The newer E-M5 will have an advantage in sensor technology.

Olympus E-M5 vs Sony T99 sensor size comparison

Olympus E-M5 vs Sony T99 Screen and ViewFinder

Olympus E-M5 vs Sony T99 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 as a Portrait photography camera
Sony T99 as a Portrait photography camera
70
has manual focus
sensor resolution is decent (16MP)
sensor size is good (Four Thirds)
supports face detection focus
supports RAW formats
28
sensor resolution is decent (14MP)
lack of manual focus
manual exposure not available
cannot use external flash
sensor size is tiny (1/2.3")
doesn't have RAW support
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Street Comparison

Olympus E-M5 Street photography info
Sony T99 Street photography info
82
screen tilts
built in image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
supports RAW formats
comes with focus via touch
weather proofing
great high ISO (25,600)
57
built in image stabilization (Optical)
no articulating screen
sensor size is tiny (1/2.3")
doesn't have RAW support
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Sports Comparison

Olympus E-M5 Sports photography factors
Sony T99 Sports photography factors
67
built in image stabilization (Sensor based 5-axis)
sensor resolution is decent (16MP)
sensor size is good (Four Thirds)
supports tracking autofocus
weather proofing
does not have phase detect auto focus
34
built in image stabilization (Optical)
sensor resolution is decent (14MP)
low maximum shutter speed (1/1,250 seconds)
lack of shutter priority mode
sensor size is tiny (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Olympus E-M5 Travel photography details
Sony T99 Travel photography details
66
weather proofing
comes with focus via touch
sensor resolution is decent (16 megapixels)
doesn't have Time Lapse mode
screen is not selfie friendly
65
sensor resolution is decent (14 megapixels)
built-in flash
pretty wide (25mm)
no Time Lapse mode
screen isn't selfie friendly
sluggish maximum aperture (f3.5)
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Landscape Comparison

Olympus E-M5 Landscape photography advice
Sony T99 Landscape photography advice
73
has manual focus
swap lenses (Micro Four Thirds mount)
screen is a decent size (3 inches)
built in image stabilization (Sensor based 5-axis)
sensor resolution is decent (16MP)
sensor size is good (Four Thirds)
great high ISO (25,600)
supports RAW formats
weather proofing
doesn't have Time Lapse mode
42
pretty wide (25mm)
screen is a decent size (3 inches)
built in image stabilization (Optical)
sensor resolution is decent (14 megapixels)
lack of manual focus
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.5)
manual exposure not available
sensor size is tiny (1/2.3")
doesn't have RAW support
no Time Lapse mode
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Vlogging Comparison

Olympus E-M5 as a Vlogging camera
Sony T99 as a Vlogging camera
34
screen is touchscreen
built in image stabilization (Sensor based 5-axis)
supports face detection focus
high quality video (1920 x 1080 resolution)
screen is not selfie friendly
doesn't have external mic support
31
pretty wide (25mm)
touchscreen enabled
built in image stabilization (Optical)
sluggish maximum aperture (f3.5)
screen isn't selfie friendly
low video resolution (1280 x 720 resolution)
no mic port
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Olympus E-M5 vs Sony T99 Specifications

Detailed spec comparison table for Olympus E-M5 and Sony T99
 Olympus OM-D E-M5Sony Cyber-shot DSC-T99
General Information
Make Olympus Sony
Model Olympus OM-D E-M5 Sony Cyber-shot DSC-T99
Type Advanced Mirrorless Ultracompact
Released 2012-04-30 2010-07-08
Body design SLR-style mirrorless Ultracompact
Sensor Information
Processor Chip TruePic VI Bionz
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.17 x 4.55mm
Sensor surface area 224.9mm² 28.1mm²
Sensor resolution 16 megapixels 14 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Max resolution 4608 x 3456 4320 x 3240
Max native ISO 25600 3200
Min native ISO 200 80
RAW files
Min enhanced ISO 100 -
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 35 9
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 25-100mm (4.0x)
Max aperture - f/3.5-4.6
Macro focus distance - 1cm
Total lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Screen type Tilting Fixed Type
Screen sizing 3 inch 3 inch
Resolution of screen 610k dot 230k dot
Selfie friendly
Liveview
Touch friendly
Screen technology Touch control in electrostatic capacitance type OLED monitor -
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 1,440k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.58x -
Features
Min shutter speed 60 secs 2 secs
Max shutter speed 1/4000 secs 1/1250 secs
Continuous shutter speed 9.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Inbuilt flash
Flash range no built-in flash 4.60 m
Flash options Auto, On, Off, Red-Eye, Fill-in, Slow Sync (2), Manual (3 levels) Auto, On, Off, Red eye, Slow syncro
Hot shoe
Auto exposure bracketing
WB bracketing
Max flash sync 1/250 secs -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1920x1080 1280x720
Video data format H.264, Motion JPEG MPEG-4
Mic jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected 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 425 grams (0.94 pounds) 121 grams (0.27 pounds)
Physical dimensions 122 x 89 x 43mm (4.8" x 3.5" x 1.7") 93 x 56 x 17mm (3.7" x 2.2" x 0.7")
DXO scores
DXO Overall score 71 not tested
DXO Color Depth score 22.8 not tested
DXO Dynamic range score 12.3 not tested
DXO Low light score 826 not tested
Other
Battery life 360 images -
Type of battery Battery Pack -
Battery model BLN-1 NP-BN1
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec, portrait1, portrait2)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/ SDHC/ SDXC, Memory Stick Duo/Pro Duo, Internal
Storage slots One One
Price at release $799 $179