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Olympus E-M1 III vs Sony H300

Portability
67
Imaging
62
Features
96
Overall
75
Olympus OM-D E-M1 Mark III front
 
Sony Cyber-shot DSC-H300 front
Portability
63
Imaging
45
Features
37
Overall
41

Olympus E-M1 III vs Sony H300 Key Specs

Olympus E-M1 III
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 580g - 134 x 91 x 69mm
  • Released February 2020
  • Earlier Model is Olympus E-M1 II
Sony H300
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 25-875mm (F3-5.9) lens
  • 590g - 130 x 95 x 122mm
  • Launched February 2014
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Olympus E-M1 III vs Sony H300 Overview

Following is a extended comparison of the Olympus E-M1 III and Sony H300, one is a Pro Mirrorless and the other is a Small Sensor Superzoom by competitors Olympus and Sony. The sensor resolution of the E-M1 III (20MP) and the H300 (20MP) is fairly well matched but the E-M1 III (Four Thirds) and H300 (1/2.3") feature totally different sensor sizing.

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The E-M1 III was revealed 6 years after the H300 which is quite a significant gap as far as tech is concerned. Both cameras offer different body type with the Olympus E-M1 III being a SLR-style mirrorless camera and the Sony H300 being a SLR-like (bridge) camera.

Before diving through a in-depth comparison, below is a quick summary of how the E-M1 III grades against the H300 with regard to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M1 III over the Sony H300

 E-M1 III H300 
LaunchedFebruary 2020February 2014More modern by 73 months
Manual focus Dial exact focus
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1037k460kClearer display (+577k dot)
Selfie screen Easy selfies
Touch display Easily navigate

Reasons to pick Sony H300 over the Olympus E-M1 III

 H300 E-M1 III 

Common features in the Olympus E-M1 III and Sony H300

 E-M1 III H300 
Display sizing3"3"Equivalent display measurement

Olympus E-M1 III vs Sony H300 Physical Comparison

If you're looking to carry around your camera regularly, you'll need to factor in its weight and dimensions. The Olympus E-M1 III has exterior dimensions of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") having a weight of 580 grams (1.28 lbs) while the Sony H300 has dimensions of 130mm x 95mm x 122mm (5.1" x 3.7" x 4.8") and a weight of 590 grams (1.30 lbs).

Check the Olympus E-M1 III and Sony H300 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will vary dependant on the lens you choose at the time. Following is the front view overall size comparison of the E-M1 III vs the H300.

Olympus E-M1 III vs Sony H300 size comparison

Taking into consideration size and weight, the portability score of the E-M1 III and H300 is 67 and 63 respectively.

Olympus E-M1 III vs Sony H300 top view buttons comparison

Olympus E-M1 III vs Sony H300 Sensor Comparison

Generally, its tough to see the gap between sensor sizes purely by looking at specifications. The pic here will offer you a clearer sense of the sensor sizes in the E-M1 III and H300.

Plainly, the two cameras enjoy the same exact MP but not the same sensor sizes. The E-M1 III has the larger sensor which will make obtaining shallow DOF easier. The newer E-M1 III will have an advantage when it comes to sensor innovation.

Olympus E-M1 III vs Sony H300 sensor size comparison

Olympus E-M1 III vs Sony H300 Screen and ViewFinder

Olympus E-M1 III vs Sony H300 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M1 III Portrait photography advice
Sony H300 Portrait photography advice
77
focusing manually
decent sensor resolution (20 megapixels)
nice sensor size (Four Thirds)
provides face detect focusing
delivers RAW formats
40
good MP (20MP)
supports face detection focus
focusing manually not possible
cannot use external flash
sensor size is small (1/2.3")
no RAW support
Photography Glossary

Street Comparison

Olympus E-M1 III Street photography advice
Sony H300 Street photography advice
78
screen articulates
built in image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
delivers RAW formats
features focus by touch
weather sealing
great ISO range (25,600)
43
built in image stabilization (Optical)
no moving screen
sensor size is small (1/2.3")
no RAW support
heavier than others (590g)
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Sports Comparison

Olympus E-M1 III Sports photography factors
Sony H300 Sports photography factors
81
high shutter speed (1/8,000s)
silent shutter (1/32,000s)
fast continuous shooting (60.0 frames per second)
built in image stabilization (Sensor based 5-axis)
decent sensor resolution (20MP)
nice sensor size (Four Thirds)
provides tracking focus
weather sealing
supports phase detect AF
50
great zoom range (25-875mm 35.0 x zoom)
built in image stabilization (Optical)
good MP (20MP)
supports tracking autofocus
good battery (350 per charge)
max fps low (1.0 fps)
no shutter priority mode
sensor size is small (1/2.3")
no phase detect auto focus
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Travel Comparison

Olympus E-M1 III as a Travel photography camera
Sony H300 as a Travel photography camera
79
weather sealing
connects via bluetooth
features focus by touch
decent sensor resolution (20 megapixels)
display is selfie friendly
56
good battery (350 CIPA)
good MP (20 megapixels)
has built in flash
decently wide (25mm)
long reach (875mm)
does not have Time Lapse mode
heavier than others (590g)
doesn't feature selfie friendly display
somewhat slow maximum aperture (f3)
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Landscape Comparison

Olympus E-M1 III Landscape photography features
Sony H300 Landscape photography features
81
focusing manually
change lenses (Micro Four Thirds mount)
screen size is good (3")
built in image stabilization (Sensor based 5-axis)
decent sensor resolution (20 megapixels)
nice sensor size (Four Thirds)
no anti aliasing filter
great ISO range (25,600)
delivers RAW formats
weather sealing
2 card slots
47
decently wide (25mm)
screen size is good (3 inches)
built in image stabilization (Optical)
good MP (20 megapixels)
good battery (350 CIPA)
focusing manually not possible
can't change lens (fixed lens mount)
somewhat slow maximum aperture (f3)
sensor size is small (1/2.3")
no RAW support
does not have Time Lapse mode
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Vlogging Comparison

Olympus E-M1 III Vlogging advice
Sony H300 Vlogging advice
79
display is selfie friendly
screen is touchscreen
built in image stabilization (Sensor based 5-axis)
provides face detect focusing
high res video (4096 x 2160 resolution)
comes with mic support
24
decently wide (25mm)
built in image stabilization (Optical)
supports face detection focus
somewhat slow maximum aperture (f3)
doesn't feature selfie friendly display
low quality video (1280 x 720 pixels)
does not have external mic jack
heavier than others (590g)
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Olympus E-M1 III vs Sony H300 Specifications

Detailed spec comparison table for Olympus E-M1 III and Sony H300
 Olympus OM-D E-M1 Mark IIISony Cyber-shot DSC-H300
General Information
Manufacturer Olympus Sony
Model type Olympus OM-D E-M1 Mark III Sony Cyber-shot DSC-H300
Category Pro Mirrorless Small Sensor Superzoom
Released 2020-02-11 2014-02-13
Body design SLR-style mirrorless SLR-like (bridge)
Sensor Information
Chip TruePic IX Bionz(R)
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.4 x 13mm 6.17 x 4.55mm
Sensor area 226.2mm² 28.1mm²
Sensor resolution 20 megapixel 20 megapixel
Anti alias filter
Aspect ratio 4:3 4:3 and 16:9
Full resolution 5184 x 3888 5152 x 3864
Max native ISO 25600 3200
Minimum native ISO 200 80
RAW format
Minimum boosted ISO 64 -
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 121 -
Cross type focus points 121 -
Lens
Lens mount type Micro Four Thirds fixed lens
Lens zoom range - 25-875mm (35.0x)
Maximal aperture - f/3-5.9
Amount of lenses 107 -
Crop factor 2.1 5.8
Screen
Display type Fully Articulated Fixed Type
Display diagonal 3 inch 3 inch
Display resolution 1,037k dot 460k dot
Selfie friendly
Liveview
Touch friendly
Display technology - Clear Photo LCD
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dot 201k dot
Viewfinder coverage 100 percent -
Viewfinder magnification 0.74x -
Features
Slowest shutter speed 60 seconds 30 seconds
Maximum shutter speed 1/8000 seconds 1/1500 seconds
Maximum quiet shutter speed 1/32000 seconds -
Continuous shooting speed 60.0 frames/s 1.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance no built-in flash 8.80 m
Flash options Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual Auto, Flash On, Slow Synchro, Flash Off, Advanced Flash
Hot shoe
AEB
WB bracketing
Maximum flash sync 1/250 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 50p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 25p, MOV, H.264, Linear PCM1920 x 1080 @ 23.98p, MOV, H.264, Linear PCM 1280 x 720 (30p)
Max video resolution 4096x2160 1280x720
Video file format MPEG-4, H.264 MPEG-4, H.264
Mic input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 580 grams (1.28 pounds) 590 grams (1.30 pounds)
Dimensions 134 x 91 x 69mm (5.3" x 3.6" x 2.7") 130 x 95 x 122mm (5.1" x 3.7" x 4.8")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 420 shots 350 shots
Style of battery Battery Pack Battery Pack
Battery ID BLH-1 -
Self timer Yes (2 or 12 secs, custom) Yes (Off, 10 sec, 2 sec, portrait1, portrait2)
Time lapse shooting
Type of storage Dual SD/SDHC/SDXC slots (UHS-II on first slot) SD/SDHC/SDXC/Memory Stick PRO Duo/Pro-HG Duo
Storage slots Dual Single
Cost at launch $1,800 $249