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Olympus E-M5 vs Sony W320

Portability
81
Imaging
51
Features
70
Overall
58
Olympus OM-D E-M5 front
 
Sony Cyber-shot DSC-W320 front
Portability
97
Imaging
36
Features
21
Overall
30

Olympus E-M5 vs Sony W320 Key Specs

Olympus E-M5
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 425g - 122 x 89 x 43mm
  • Announced April 2012
  • Renewed by Olympus E-M5 II
Sony W320
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 3200
  • 640 x 480 video
  • 26-105mm (F2.7-5.7) lens
  • 117g - 93 x 52 x 17mm
  • Released January 2010
Photography Glossary

Olympus E-M5 vs Sony W320 Overview

Below is a in depth review of the Olympus E-M5 versus Sony W320, former being a Advanced Mirrorless while the latter is a Ultracompact by manufacturers Olympus and Sony. The image resolution of the E-M5 (16MP) and the W320 (14MP) is pretty comparable but the E-M5 (Four Thirds) and W320 (1/2.3") enjoy totally different sensor dimensions.

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The E-M5 was manufactured 2 years later than the W320 and that is a fairly big difference as far as camera tech is concerned. Each of these cameras offer different body type with the Olympus E-M5 being a SLR-style mirrorless camera and the Sony W320 being a Ultracompact camera.

Before going through a thorough comparison, below is a concise introduction of how the E-M5 matches up versus the W320 when it comes to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-M5 over the Sony W320

 E-M5 W320 
ReleasedApril 2012January 2010More recent by 29 months
Focus manually Very exact focusing
Screen typeTiltingFixed Tilting screen
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution610k230kCrisper screen (+380k dot)
Touch friendly screen Quickly navigate

Reasons to pick Sony W320 over the Olympus E-M5

 W320 E-M5 

Common features in the Olympus E-M5 and Sony W320

 E-M5 W320 
Selfie screen Neither features selfie screen

Olympus E-M5 vs Sony W320 Physical Comparison

For those who are going to lug around your camera frequently, you will want to consider its weight and volume. The Olympus E-M5 enjoys physical dimensions of 122mm x 89mm x 43mm (4.8" x 3.5" x 1.7") with a weight of 425 grams (0.94 lbs) and the Sony W320 has sizing of 93mm x 52mm x 17mm (3.7" x 2.0" x 0.7") and a weight of 117 grams (0.26 lbs).

Look at the Olympus E-M5 versus Sony W320 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will vary depending on the lens you are working with at that moment. Underneath is the front view overall size comparison of the E-M5 against the W320.

Olympus E-M5 vs Sony W320 size comparison

Factoring in size and weight, the portability rating of the E-M5 and W320 is 81 and 97 respectively.

Olympus E-M5 vs Sony W320 top view buttons comparison

Olympus E-M5 vs Sony W320 Sensor Comparison

Generally, it can be tough to visualise the difference in sensor measurements merely by seeing specs. The graphic below will help provide you a clearer sense of the sensor dimensions in the E-M5 and W320.

As you can plainly see, both of those cameras offer different megapixel count and different sensor measurements. The E-M5 featuring a bigger sensor will make shooting shallower depth of field easier and the Olympus E-M5 will produce greater detail due to its extra 2MP. Higher resolution will also help you crop shots a little more aggressively. The younger E-M5 will have an edge in sensor tech.

Olympus E-M5 vs Sony W320 sensor size comparison

Olympus E-M5 vs Sony W320 Screen and ViewFinder

Olympus E-M5 vs Sony W320 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 Portrait photography factors
Sony W320 Portrait photography factors
70
manual focus
megapixel count good (16MP)
sensor size is good (Four Thirds)
features face detection focus
saves RAW formats
28
resolution is good (14MP)
lack of manual focus
no manual mode
external flash not possible
sensor is small (1/2.3")
lack of RAW support
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Street Comparison

Street photography with Olympus E-M5
Street photography with Sony W320
82
screen tilts
image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
saves RAW formats
includes focus via touch
environment sealing
great high ISO (25,600)
48
screen does not articulate
does not have image stabilization
sensor is small (1/2.3")
lack of RAW support
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Sports Comparison

Olympus E-M5 as a Sports photography camera
Sony W320 as a Sports photography camera
67
image stabilization (Sensor based 5-axis)
megapixel count good (16 megapixels)
sensor size is good (Four Thirds)
features tracking autofocus
environment sealing
no phase detect auto focus
26
resolution is good (14 megapixels)
slow frames per second (1.0 frames per second)
lack of shutter priority mode
does not have image stabilization
sensor is small (1/2.3")
lack of phase detect AF
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Travel Comparison

Olympus E-M5 Travel photography factors
Sony W320 Travel photography factors
66
environment sealing
includes focus via touch
megapixel count good (16 megapixels)
doesn't have Timelapse function
doesn't offer selfie friendly display
66
resolution is good (14 megapixels)
flash built-in
decently wide (26mm)
doesn't have Timelapse mode
display isn't selfie friendly
somewhat slow max aperture (f2.7)
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Landscape Comparison

Olympus E-M5 Landscape photography information
Sony W320 Landscape photography information
73
manual focus
interchangeable lenses (Micro Four Thirds mount)
pretty good screen size (3 inches)
image stabilization (Sensor based 5-axis)
megapixel count good (16 megapixels)
sensor size is good (Four Thirds)
great high ISO (25,600)
saves RAW formats
environment sealing
doesn't have Timelapse function
33
decently wide (26mm)
resolution is good (14 megapixels)
lack of manual focus
lens is fixed (fixed lens mount)
somewhat slow max aperture (f2.7)
screen is small (2.7 inch)
no manual mode
does not have image stabilization
sensor is small (1/2.3")
lack of RAW support
doesn't have Timelapse mode
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Vlogging Comparison

Olympus E-M5 Vlogging highlights
Sony W320 Vlogging highlights
34
touchscreen capability
image stabilization (Sensor based 5-axis)
features face detection focus
video res high (1920 x 1080 resolution)
doesn't offer selfie friendly display
doesn't have external microphone support
26
decently wide (26mm)
somewhat slow max aperture (f2.7)
display isn't selfie friendly
does not have image stabilization
video resolution low (640 x 480 pxls)
doesn't have microphone support
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Olympus E-M5 vs Sony W320 Specifications

Detailed spec comparison table for Olympus E-M5 and Sony W320
 Olympus OM-D E-M5Sony Cyber-shot DSC-W320
General Information
Brand Name Olympus Sony
Model Olympus OM-D E-M5 Sony Cyber-shot DSC-W320
Class Advanced Mirrorless Ultracompact
Announced 2012-04-30 2010-01-07
Physical type SLR-style mirrorless Ultracompact
Sensor Information
Processor TruePic VI -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.17 x 4.55mm
Sensor 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
Lowest native ISO 200 80
RAW data
Lowest enhanced ISO 100 -
Autofocusing
Manual focus
Touch to focus
Continuous AF
Single AF
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 35 9
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 26-105mm (4.0x)
Maximal aperture - f/2.7-5.7
Macro focus range - 4cm
Available lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Display type Tilting Fixed Type
Display diagonal 3 inch 2.7 inch
Resolution of display 610 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch friendly
Display tech Touch control in electrostatic capacitance type OLED monitor -
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 1,440 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.58x -
Features
Min shutter speed 60 seconds 1 seconds
Max shutter speed 1/4000 seconds 1/1600 seconds
Continuous shutter rate 9.0fps 1.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Change WB
Image stabilization
Inbuilt flash
Flash range no built-in flash 4.80 m
Flash settings Auto, On, Off, Red-Eye, Fill-in, Slow Sync (2), Manual (3 levels) Auto, On, Off, Slow syncro
External flash
AEB
White balance bracketing
Max flash synchronize 1/250 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) 640 x 480 (30 fps), 320 x 240 (30 fps)
Max video resolution 1920x1080 640x480
Video format H.264, Motion JPEG Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless Eye-Fi Connected None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 425 gr (0.94 pounds) 117 gr (0.26 pounds)
Dimensions 122 x 89 x 43mm (4.8" x 3.5" x 1.7") 93 x 52 x 17mm (3.7" x 2.0" 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 shots -
Type of battery Battery Pack -
Battery model BLN-1 NP-BN1
Self timer Yes (2 or 12 sec) Yes (2 sec or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC, Memory Stick Duo / Pro Duo / Pro HG-Duo, Internal
Card slots One One
Retail cost $799 $269