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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 DC-S1 front
Portability
54
Imaging
75
Features
84
Overall
78

Olympus E-M5 vs Panasonic S1 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
  • Released April 2012
  • Renewed by Olympus E-M5 II
Panasonic S1
(Full Review)
  • 24MP - Full frame Sensor
  • 3.2" Tilting Screen
  • ISO 100 - 51200 (Push to 204800)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Leica L Mount
  • 1021g - 149 x 110 x 97mm
  • Introduced February 2019
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Olympus E-M5 vs Panasonic S1 Overview

Below, we will be analyzing the Olympus E-M5 vs Panasonic S1, former is a Advanced Mirrorless while the latter is a Pro Mirrorless by brands Olympus and Panasonic. There exists a sizable gap between the sensor resolutions of the E-M5 (16MP) and S1 (24MP) and the E-M5 (Four Thirds) and S1 (Full frame) possess different sensor size.

Photography Glossary

The E-M5 was revealed 7 years earlier than the S1 which is quite a significant difference as far as technology is concerned. Both the cameras come with the identical body type (SLR-style mirrorless).

Before we go in to a step-by-step comparison, below is a simple overview of how the E-M5 matches up against the S1 in relation to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M5 over the Panasonic S1

 E-M5 S1 

Reasons to pick Panasonic S1 over the Olympus E-M5

 S1 E-M5 
IntroducedFebruary 2019April 2012More modern by 82 months
Screen dimension3.2"3"Bigger screen (+0.2")
Screen resolution2100k610kSharper screen (+1490k dot)

Common features in the Olympus E-M5 and Panasonic S1

 E-M5 S1 
Focus manually Dial exact focus
Screen typeTiltingTiltingTilting screen
Selfie screen Neither includes selfie screen
Touch friendly screen Quickly navigate

Olympus E-M5 vs Panasonic S1 Physical Comparison

For anybody who is planning to carry around your camera regularly, you'll have to take into account its weight and size. The Olympus E-M5 features external dimensions of 122mm x 89mm x 43mm (4.8" x 3.5" x 1.7") and a weight of 425 grams (0.94 lbs) and the Panasonic S1 has specifications of 149mm x 110mm x 97mm (5.9" x 4.3" x 3.8") along with a weight of 1021 grams (2.25 lbs).

Take a look at the Olympus E-M5 vs Panasonic S1 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary dependant on the lens you are utilising during that time. Underneath is the front view over all size comparison of the E-M5 vs the S1.

Olympus E-M5 vs Panasonic S1 size comparison

Factoring in dimensions and weight, the portability rating of the E-M5 and S1 is 81 and 54 respectively.

Olympus E-M5 vs Panasonic S1 top view buttons comparison

Olympus E-M5 vs Panasonic S1 Sensor Comparison

Quite often, it is hard to visualize the contrast between sensor sizes only by reading through a spec sheet. The pic below will help give you a far better sense of the sensor dimensions in the E-M5 and S1.

Clearly, each of these cameras have got different megapixel count and different sensor sizes. The E-M5 having a tinier sensor is going to make shooting shallower DOF more challenging and the Panasonic S1 will give extra detail because of its extra 8MP. Higher resolution can also let you crop pictures much more aggressively. The more aged E-M5 is going to be behind in 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 as a Portrait photography camera
Panasonic S1 as a Portrait photography camera
71
manual focus
decent megapixels (16 megapixels)
sensor size is decent (Four Thirds)
provides face detection focus
exports RAW formats
85
manual focus
flash sync speed is above average (1/320s)
megapixel count good (24 megapixels)
great sensor size (Full frame)
supports face detect focusing
delivers RAW formats
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Street Comparison

Olympus E-M5 Street photography features
Panasonic S1 Street photography features
82
has a tilting screen
built in image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
exports RAW formats
boasts touch focus
environment proof
good ISO range (25,600)
70
has a tilting screen
built in image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
delivers RAW formats
comes with touch focus
environment proofing
above average ISO range (51,200)
heavier than others in class (1,021 grams)
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Sports Comparison

Olympus E-M5 Sports photography highlights
Panasonic S1 Sports photography highlights
67
built in image stabilization (Sensor based 5-axis)
decent megapixels (16 megapixels)
sensor size is decent (Four Thirds)
provides tracking autofocus
environment proof
has no phase detect auto focus
76
max shutter speed is good (1/8,000 seconds)
quiet shutter (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
megapixel count good (24MP)
great sensor size (Full frame)
supports tracking focus
environment proofing
bad battery life (380 per charge)
lack of phase detect AF
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Travel Comparison

Olympus E-M5 Travel photography info
Panasonic S1 Travel photography info
66
environment proof
boasts touch focus
decent megapixels (16MP)
missing Time Lapse function
screen is not selfie friendly
59
environment proofing
connects via bluetooth
comes with touch focus
megapixel count good (24 megapixels)
bad battery life (380 shots)
heavier than others in class (1,021g)
display is not selfie friendly
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Landscape Comparison

Olympus E-M5 Landscape photography information
Panasonic S1 Landscape photography information
73
manual focus
swap lenses (Micro Four Thirds mount)
nice screen size (3 inch)
built in image stabilization (Sensor based 5-axis)
decent megapixels (16 megapixels)
sensor size is decent (Four Thirds)
good ISO range (25,600)
exports RAW formats
environment proof
missing Time Lapse function
81
manual focus
interchangeable lenses (Leica L mount)
pretty good screen size (3.2 inches)
built in image stabilization (Sensor based 5-axis)
megapixel count good (24 megapixels)
great sensor size (Full frame)
no anti-alias filter
above average ISO range (51,200)
delivers RAW formats
environment proofing
two card slots
bad battery life (380 per charge)
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Vlogging Comparison

Olympus E-M5 Vlogging info
Panasonic S1 Vlogging info
34
touch screen
built in image stabilization (Sensor based 5-axis)
provides face detection focus
great video quality (1920 x 1080 pixels)
screen is not selfie friendly
missing external mic jack
32
touchscreen capability
built in image stabilization (Sensor based 5-axis)
supports face detect focusing
high res video (3840 x 2160 pixels)
does have mic socket
display is not selfie friendly
heavier than others in class (1,021g)
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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 DC-S1
General Information
Company Olympus Panasonic
Model type Olympus OM-D E-M5 Panasonic Lumix DC-S1
Category Advanced Mirrorless Pro Mirrorless
Released 2012-04-30 2019-02-01
Physical type SLR-style mirrorless SLR-style mirrorless
Sensor Information
Processor TruePic VI Venus Engine
Sensor type CMOS CMOS
Sensor size Four Thirds Full frame
Sensor dimensions 17.3 x 13mm 35.6 x 23.8mm
Sensor area 224.9mm² 847.3mm²
Sensor resolution 16MP 24MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Peak resolution 4608 x 3456 6000 x 4000
Highest native ISO 25600 51200
Highest enhanced ISO - 204800
Min native ISO 200 100
RAW photos
Min enhanced ISO 100 50
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 35 225
Lens
Lens support Micro Four Thirds Leica L
Available lenses 107 30
Focal length multiplier 2.1 1
Screen
Display type Tilting Tilting
Display sizing 3 inch 3.2 inch
Resolution of display 610k dots 2,100k dots
Selfie friendly
Liveview
Touch function
Display technology Touch control in electrostatic capacitance type OLED monitor -
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 1,440k dots 5,760k dots
Viewfinder coverage 100 percent 100 percent
Viewfinder magnification 0.58x 0.78x
Features
Minimum shutter speed 60 secs 60 secs
Fastest shutter speed 1/4000 secs 1/8000 secs
Fastest quiet shutter speed - 1/8000 secs
Continuous shutter rate 9.0 frames per second 9.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash distance no built-in flash no built-in flash
Flash modes Auto, On, Off, Red-Eye, Fill-in, Slow Sync (2), Manual (3 levels) Auto, Auto/Red-eye Reduction, Forced On, Forced On/Red-eye Reduction, Slow Sync, Slow Sync w/Red-eye Reduction, Forced Off
Hot shoe
AEB
WB bracketing
Fastest flash synchronize 1/250 secs 1/320 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) 3840 x 2160 @ 60p / 150 Mbps, MP4, H.264, Linear PCM
Highest video resolution 1920x1080 3840x2160
Video file format H.264, Motion JPEG MPEG-4, H.264, H.265
Mic port
Headphone port
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) Yes (can be charged with high-power laptop/tablet chargers or portable power banks)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 425 gr (0.94 lbs) 1021 gr (2.25 lbs)
Dimensions 122 x 89 x 43mm (4.8" x 3.5" x 1.7") 149 x 110 x 97mm (5.9" x 4.3" x 3.8")
DXO scores
DXO Overall rating 71 95
DXO Color Depth rating 22.8 25.2
DXO Dynamic range rating 12.3 14.5
DXO Low light rating 826 3333
Other
Battery life 360 photographs 380 photographs
Battery type Battery Pack Battery Pack
Battery ID BLN-1 -
Self timer Yes (2 or 12 sec) Yes
Time lapse shooting
Type of storage SD/SDHC/SDXC -
Card slots One Dual
Retail cost $799 $2,498