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Olympus E-M10 II vs Sony W310

Portability
82
Imaging
53
Features
77
Overall
62
Olympus OM-D E-M10 II front
 
Sony Cyber-shot DSC-W310 front
Portability
96
Imaging
35
Features
17
Overall
27

Olympus E-M10 II vs Sony W310 Key Specs

Olympus E-M10 II
(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
  • 390g - 120 x 83 x 47mm
  • Revealed August 2015
  • Old Model is Olympus E-M10
  • Later Model is Olympus E-M10 III
Sony W310
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 28-112mm (F3.0-5.8) lens
  • 137g - 95 x 55 x 19mm
  • Announced January 2010
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Olympus E-M10 II vs Sony W310 Overview

Lets examine more closely at the Olympus E-M10 II and Sony W310, one is a Entry-Level Mirrorless and the latter is a Ultracompact by rivals Olympus and Sony. There exists a huge gap between the sensor resolutions of the E-M10 II (16MP) and W310 (12MP) and the E-M10 II (Four Thirds) and W310 (1/2.3") possess different sensor sizes.

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The E-M10 II was revealed 5 years after the W310 which is quite a significant gap as far as technology is concerned. Both cameras offer different body type with the Olympus E-M10 II being a SLR-style mirrorless camera and the Sony W310 being a Ultracompact camera.

Before delving through a step-by-step comparison, below is a quick overview of how the E-M10 II scores versus the W310 in the way of portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M10 II over the Sony W310

 E-M10 II W310 
AnnouncedAugust 2015January 2010Newer by 69 months
Manually focus Dial precise focus
Screen typeTiltingFixed Tilting screen
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kSharper screen (+810k dot)
Touch friendly screen Quickly navigate

Reasons to pick Sony W310 over the Olympus E-M10 II

 W310 E-M10 II 

Common features in the Olympus E-M10 II and Sony W310

 E-M10 II W310 
Selfie screen Missing selfie screen

Olympus E-M10 II vs Sony W310 Physical Comparison

For those who are looking to travel with your camera often, you have to factor its weight and proportions. The Olympus E-M10 II provides exterior dimensions of 120mm x 83mm x 47mm (4.7" x 3.3" x 1.9") with a weight of 390 grams (0.86 lbs) while the Sony W310 has measurements of 95mm x 55mm x 19mm (3.7" x 2.2" x 0.7") accompanied by a weight of 137 grams (0.30 lbs).

Analyze the Olympus E-M10 II and Sony W310 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ based on the lens you are utilizing at the time. Following is the front view dimensions comparison of the E-M10 II against the W310.

Olympus E-M10 II vs Sony W310 size comparison

Using dimensions and weight, the portability score of the E-M10 II and W310 is 82 and 96 respectively.

Olympus E-M10 II vs Sony W310 top view buttons comparison

Olympus E-M10 II vs Sony W310 Sensor Comparison

Sometimes, it's difficult to visualize the difference between sensor dimensions just by checking specs. The picture below will offer you a clearer sense of the sensor sizes in the E-M10 II and W310.

As you can plainly see, both the cameras offer different megapixel count and different sensor dimensions. The E-M10 II with its bigger sensor is going to make getting shallow depth of field easier and the Olympus E-M10 II will give extra detail because of its extra 4 Megapixels. Higher resolution will allow you to crop pictures a little more aggressively. The fresher E-M10 II should have a benefit when it comes to sensor tech.

Olympus E-M10 II vs Sony W310 sensor size comparison

Olympus E-M10 II vs Sony W310 Screen and ViewFinder

Olympus E-M10 II vs Sony W310 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 II as a Portrait photography camera
Sony W310 as a Portrait photography camera
71
manual focus
megapixel count decent (16 megapixels)
sensor size is good (Four Thirds)
supports face detect focusing
saves RAW files
21
manual focus not available
no manual exposure
no external flash support
MP count low (12 megapixels)
sensor is tiny (1/2.3")
lacks RAW support
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Street Comparison

Olympus E-M10 II Street photography details
Sony W310 Street photography details
82
tilting screen
has image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
saves RAW files
offers focus by touch
very good high ISO (25,600)
57
image stabilization (Sensor-shift)
no moving screen
sensor is tiny (1/2.3")
lacks RAW support
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Sports Comparison

Olympus E-M10 II Sports photography advice
Sony W310 Sports photography advice
66
has image stabilization (Sensor based 5-axis)
megapixel count decent (16 megapixels)
sensor size is good (Four Thirds)
supports tracking focus
no phase detect AF
25
image stabilization (Sensor-shift)
painfully slow continuous shooting (1.0 frames per second)
lack of shutter priority mode
MP count low (12 megapixels)
sensor is tiny (1/2.3")
lacks phase detect AF
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Travel Comparison

Olympus E-M10 II Travel photography info
Sony W310 Travel photography info
73
offers focus by touch
megapixel count decent (16MP)
built-in flash
screen isn't selfie friendly
58
has built in flash
really wide (28mm)
doesn't have Time Lapse mode
MP count low (12 megapixels)
screen isn't selfie friendly
sluggish maximum aperture (f3.0)
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Landscape Comparison

Olympus E-M10 II Landscape photography information
Sony W310 Landscape photography information
79
manual focus
change lenses (Micro Four Thirds mount)
screen size is decent (3 inch)
has image stabilization (Sensor based 5-axis)
megapixel count decent (16MP)
sensor size is good (Four Thirds)
very good high ISO (25,600)
saves RAW files
32
really wide (28mm)
image stabilization (Sensor-shift)
manual focus not available
lens is fixed (fixed lens mount)
sluggish maximum aperture (f3.0)
tiny screen (2.7")
no manual exposure
MP count low (12MP)
sensor is tiny (1/2.3")
lacks RAW support
doesn't have Time Lapse mode
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Vlogging Comparison

Olympus E-M10 II as a Vlogging camera
Sony W310 as a Vlogging camera
35
built-in touchscreen
has image stabilization (Sensor based 5-axis)
supports face detect focusing
great video quality (1920 x 1080 pixels)
screen isn't selfie friendly
doesn't have mic port
29
really wide (28mm)
image stabilization (Sensor-shift)
sluggish maximum aperture (f3.0)
screen isn't selfie friendly
low video resolution (640 x 480 resolution)
doesn't have mic support
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Olympus E-M10 II vs Sony W310 Specifications

Detailed spec comparison table for Olympus E-M10 II and Sony W310
 Olympus OM-D E-M10 IISony Cyber-shot DSC-W310
General Information
Brand Name Olympus Sony
Model Olympus OM-D E-M10 II Sony Cyber-shot DSC-W310
Type Entry-Level Mirrorless Ultracompact
Revealed 2015-08-25 2010-01-07
Physical type SLR-style mirrorless Ultracompact
Sensor Information
Processor 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 surface area 224.9mm² 28.1mm²
Sensor resolution 16 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Highest resolution 4608 x 3456 4000 x 3000
Highest native ISO 25600 3200
Minimum native ISO 200 100
RAW pictures
Minimum boosted ISO 100 -
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 81 9
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 28-112mm (4.0x)
Maximal aperture - f/3.0-5.8
Macro focus distance - 5cm
Available lenses 107 -
Crop factor 2.1 5.8
Screen
Screen type Tilting Fixed Type
Screen size 3 inches 2.7 inches
Resolution of screen 1,040k dots 230k dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.62x -
Features
Slowest shutter speed 60 secs 1 secs
Maximum shutter speed 1/4000 secs 1/2000 secs
Continuous shooting rate 8.0 frames per second 1.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Integrated flash
Flash range 5.80 m (ISO 100) 3.00 m
Flash settings Auto, redeye reduction, fill flash, flash off, 1st-curtain slow sync w/redeye, 1st-curtain slow sync, 2nd-curtain slow sync, manual Auto, On, Off, Slow syncro
External flash
AEB
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (60p/30p/24p), 1280 x 720 (60p/30p/24p), 640 x 480 (30 fps) 640 x 480 (30 fps), 320 x 240 (30 fps)
Highest video resolution 1920x1080 640x480
Video file format H.264, Motion JPEG Motion JPEG
Mic support
Headphone support
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
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 390 grams (0.86 lbs) 137 grams (0.30 lbs)
Dimensions 120 x 83 x 47mm (4.7" x 3.3" x 1.9") 95 x 55 x 19mm (3.7" x 2.2" x 0.7")
DXO scores
DXO All around score 73 not tested
DXO Color Depth score 23.1 not tested
DXO Dynamic range score 12.5 not tested
DXO Low light score 842 not tested
Other
Battery life 320 pictures -
Battery style Battery Pack -
Battery model BLS-50 NP-BN1
Self timer Yes (12 sec., 2 sec, custom) Yes (2 sec or 10 sec)
Time lapse feature
Storage type SD/SDHC/SDXC SD/SDHC, Memory Stick Duo / Pro Duo / Pro HG-Duo, Internal
Card slots One One
Price at launch $499 $150