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Olympus E-M5 vs Panasonic S1

Portability
81
Imaging
52
Features
70
Overall
59
Olympus OM-D E-M5 front
 
Panasonic Lumix DMC-S1 front
Portability
96
Imaging
35
Features
21
Overall
29

Olympus E-M5 vs Panasonic S1 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
Panasonic S1
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1280 x 720 video
  • 28-112mm (F3.1-5.6) lens
  • 117g - 99 x 59 x 21mm
  • Announced January 2011
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Olympus E-M5 vs Panasonic S1 Overview

Here is a comprehensive review of the Olympus E-M5 versus Panasonic S1, former being a Advanced Mirrorless while the latter is a Small Sensor Compact by companies Olympus and Panasonic. There exists a substantial gap between the image resolutions of the E-M5 (16MP) and S1 (12MP) and the E-M5 (Four Thirds) and S1 (1/2.3") possess different sensor sizes.

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The E-M5 was brought out 17 months later than the S1 which makes the cameras a generation apart from one another. Both cameras come with different body type with the Olympus E-M5 being a SLR-style mirrorless camera and the Panasonic S1 being a Compact camera.

Before going straight into a thorough comparison, below is a quick view of how the E-M5 grades against the S1 in terms of portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-M5 over the Panasonic S1

 E-M5 S1 
AnnouncedApril 2012January 2011Fresher by 17 months
Manually focus More exact focusing
Screen typeTiltingFixed Tilting screen
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution610k230kCrisper screen (+380k dot)
Touch friendly screen Quickly navigate

Reasons to pick Panasonic S1 over the Olympus E-M5

 S1 E-M5 

Common features in the Olympus E-M5 and Panasonic S1

 E-M5 S1 
Selfie screen No selfie screen

Olympus E-M5 vs Panasonic S1 Physical Comparison

If you are intending to carry your camera frequently, you will need to factor in its weight and size. The Olympus E-M5 features outside measurements of 122mm x 89mm x 43mm (4.8" x 3.5" x 1.7") having a weight of 425 grams (0.94 lbs) and the Panasonic S1 has specifications of 99mm x 59mm x 21mm (3.9" x 2.3" x 0.8") accompanied by a weight of 117 grams (0.26 lbs).

Compare the Olympus E-M5 versus Panasonic S1 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary depending on the lens you are utilising during that time. Here is the front view over all size comparison of the E-M5 versus the S1.

Olympus E-M5 vs Panasonic S1 size comparison

Using dimensions and weight, the portability grade of the E-M5 and S1 is 81 and 96 respectively.

Olympus E-M5 vs Panasonic S1 top view buttons comparison

Olympus E-M5 vs Panasonic S1 Sensor Comparison

Typically, it is tough to visualize the contrast between sensor sizing simply by reviewing a spec sheet. The graphic below may offer you a greater sense of the sensor sizing in the E-M5 and S1.

Clearly, both of those cameras have got different megapixel count and different sensor sizing. The E-M5 because of its bigger sensor is going to make getting bokeh easier and the Olympus E-M5 will offer you extra detail having its extra 4MP. Higher resolution can also enable you to crop pictures much more aggressively. The newer E-M5 provides an edge with regard to sensor technology.

Olympus E-M5 vs Panasonic S1 sensor size comparison

Olympus E-M5 vs Panasonic S1 Screen and ViewFinder

Olympus E-M5 vs Panasonic S1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M5 Portrait photography information
Panasonic S1 Portrait photography information
71
manual focus
megapixel count good (16MP)
sensor size is nice (Four Thirds)
features face detection focus
exports RAW files
21
lack of manual focus
manual mode not possible
no external flash support
megapixel count low (12 megapixels)
sensor is tiny (1/2.3")
lack of RAW files
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Street Comparison

Olympus E-M5 Street photography information
Panasonic S1 Street photography information
82
has a tilting screen
built in image stabilization (Sensor based 5-axis)
sensor size is nice (Four Thirds)
exports RAW files
has touch focus
environment proof
above average ISO range (25,600)
63
has image stabilization (Optical)
lighter than competitors in class (117 grams)
screen is fixed
sensor is tiny (1/2.3")
lack of RAW files
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Sports Comparison

Olympus E-M5 Sports photography information
Panasonic S1 Sports photography information
67
built in image stabilization (Sensor based 5-axis)
megapixel count good (16 megapixels)
sensor size is nice (Four Thirds)
features tracking autofocus
environment proof
has no phase detect auto focus
27
has image stabilization (Optical)
lack of shutter priority mode
megapixel count low (12 megapixels)
sensor is tiny (1/2.3")
lack of phase detect auto focus
Photography Glossary

Travel Comparison

Travel photography with Olympus E-M5
Travel photography with Panasonic S1
66
environment proof
has touch focus
megapixel count good (16 megapixels)
doesn't have Time Lapse mode
doesn't have a selfie friendly display
62
lighter than competitors in class (117 grams)
has built in flash
really wide (28mm)
doesn't have Time Lapse recording
megapixel count low (12MP)
screen isn't selfie friendly
somewhat slow maximum aperture (f3.1)
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Landscape Comparison

Olympus E-M5 Landscape photography details
Panasonic S1 Landscape photography details
73
manual focus
interchangeable lenses (Micro Four Thirds mount)
good sized screen (3 inches)
built in image stabilization (Sensor based 5-axis)
megapixel count good (16MP)
sensor size is nice (Four Thirds)
above average ISO range (25,600)
exports RAW files
environment proof
doesn't have Time Lapse mode
32
really wide (28mm)
has image stabilization (Optical)
lack of manual focus
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.1)
tiny screen (2.7")
manual mode not possible
megapixel count low (12MP)
sensor is tiny (1/2.3")
lack of RAW files
doesn't have Time Lapse recording
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Vlogging Comparison

Olympus E-M5 Vlogging advice
Panasonic S1 Vlogging advice
34
touchscreen functionality
built in image stabilization (Sensor based 5-axis)
features face detection focus
great video quality (1920 x 1080 resolution)
doesn't have a selfie friendly display
doesn't have external mic socket
31
really wide (28mm)
has image stabilization (Optical)
lighter than competitors in class (117g)
somewhat slow maximum aperture (f3.1)
screen isn't selfie friendly
video quality not great (1280 x 720 pixels)
doesn't have mic socket
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Olympus E-M5 vs Panasonic S1 Specifications

Detailed spec comparison table for Olympus E-M5 and Panasonic S1
 Olympus OM-D E-M5Panasonic Lumix DMC-S1
General Information
Brand Olympus Panasonic
Model Olympus OM-D E-M5 Panasonic Lumix DMC-S1
Type Advanced Mirrorless Small Sensor Compact
Released 2012-04-30 2011-01-05
Physical type SLR-style mirrorless Compact
Sensor Information
Processor TruePic VI Venus Engine IV
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.08 x 4.56mm
Sensor surface area 224.9mm² 27.7mm²
Sensor resolution 16 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Max resolution 4608 x 3456 4000 x 3000
Max native ISO 25600 6400
Minimum native ISO 200 100
RAW pictures
Minimum 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 11
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 28-112mm (4.0x)
Highest aperture - f/3.1-5.6
Macro focus range - 5cm
Available lenses 107 -
Focal length multiplier 2.1 5.9
Screen
Type of screen Tilting Fixed Type
Screen diagonal 3" 2.7"
Screen resolution 610 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch friendly
Screen technology Touch control in electrostatic capacitance type OLED monitor TFT LCD
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 1,440 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.58x -
Features
Minimum shutter speed 60 secs 8 secs
Fastest shutter speed 1/4000 secs 1/1600 secs
Continuous shutter rate 9.0 frames/s -
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set WB
Image stabilization
Built-in flash
Flash range no built-in flash 3.30 m
Flash modes Auto, On, Off, Red-Eye, Fill-in, Slow Sync (2), Manual (3 levels) Auto, On, Off, Red-Eye reduction
Hot shoe
AE bracketing
WB bracketing
Fastest flash synchronize 1/250 secs -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) 1280 x 720 (30fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Max video resolution 1920x1080 1280x720
Video data format H.264, Motion JPEG Motion JPEG
Mic port
Headphone port
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 lb) 117 gr (0.26 lb)
Dimensions 122 x 89 x 43mm (4.8" x 3.5" x 1.7") 99 x 59 x 21mm (3.9" x 2.3" x 0.8")
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 240 shots
Type of battery Battery Pack Battery Pack
Battery model BLN-1 -
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC, Internal
Card slots 1 1
Pricing at release $799 $269