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Olympus E-M1 III vs Sony HX400V

Portability
67
Imaging
62
Features
96
Overall
75
Olympus OM-D E-M1 Mark III front
 
Sony Cyber-shot DSC-HX400V front
Portability
62
Imaging
45
Features
60
Overall
51

Olympus E-M1 III vs Sony HX400V 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
  • Older Model is Olympus E-M1 II
Sony HX400V
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Tilting Screen
  • ISO 80 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-1200mm (F2.8-6.3) lens
  • 660g - 130 x 93 x 103mm
  • Revealed February 2014
  • Replaced the Sony HX300
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Olympus E-M1 III vs Sony HX400V Overview

Let's take a deeper look at the Olympus E-M1 III vs Sony HX400V, one being a Pro Mirrorless and the latter is a Small Sensor Superzoom by companies Olympus and Sony. The image resolution of the E-M1 III (20MP) and the HX400V (20MP) is pretty comparable but the E-M1 III (Four Thirds) and HX400V (1/2.3") feature totally different sensor measurements.

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The E-M1 III was manufactured 6 years later than the HX400V and that is a fairly significant gap as far as camera tech is concerned. Both the cameras offer different body type with the Olympus E-M1 III being a SLR-style mirrorless camera and the Sony HX400V being a SLR-like (bridge) camera.

Before going through a complete comparison, below is a short summary of how the E-M1 III matches up versus the HX400V with regards to portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-M1 III over the Sony HX400V

 E-M1 III HX400V 
RevealedFebruary 2020February 2014Fresher by 73 months
Screen typeFully ArticulatedTiltingFully Articulating screen
Screen resolution1037k921kSharper screen (+116k dot)
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Reasons to pick Sony HX400V over the Olympus E-M1 III

 HX400V E-M1 III 

Common features in the Olympus E-M1 III and Sony HX400V

 E-M1 III HX400V 
Focus manually Very accurate focusing
Screen sizing3"3"Equivalent screen measurements

Olympus E-M1 III vs Sony HX400V Physical Comparison

If you are going to carry your camera often, you are going to need to take into account its weight and measurements. The Olympus E-M1 III features outer measurements of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") accompanied by a weight of 580 grams (1.28 lbs) and the Sony HX400V has proportions of 130mm x 93mm x 103mm (5.1" x 3.7" x 4.1") with a weight of 660 grams (1.46 lbs).

Look at the Olympus E-M1 III vs Sony HX400V in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have chosen at that time. The following is the front view sizing comparison of the E-M1 III compared to the HX400V.

Olympus E-M1 III vs Sony HX400V size comparison

Taking into consideration size and weight, the portability grade of the E-M1 III and HX400V is 67 and 62 respectively.

Olympus E-M1 III vs Sony HX400V top view buttons comparison

Olympus E-M1 III vs Sony HX400V Sensor Comparison

In many cases, it's difficult to envision the gap in sensor sizing only by seeing specs. The photograph here may give you a clearer sense of the sensor sizing in the E-M1 III and HX400V.

All in all, each of these cameras enjoy the same exact MP albeit not the same sensor sizing. The E-M1 III includes the bigger sensor which is going to make achieving shallower DOF simpler. The younger E-M1 III is going to have an advantage in sensor innovation.

Olympus E-M1 III vs Sony HX400V sensor size comparison

Olympus E-M1 III vs Sony HX400V Screen and ViewFinder

Olympus E-M1 III vs Sony HX400V Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus E-M1 III as a Portrait photography camera
Sony HX400V as a Portrait photography camera
77
manual focus
good MP (20 megapixels)
sensor size is good (Four Thirds)
supports face detection autofocus
exports RAW files
51
manual focus
resolution is good (20 megapixels)
includes face detect autofocus
sensor is very small (1/2.3")
lack of RAW format
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Street Comparison

Street photography with Olympus E-M1 III
Street photography with Sony HX400V
78
screen articulates
has image stabilization (Sensor based 5-axis)
sensor size is good (Four Thirds)
exports RAW files
features touch to focus
environment proofing
good ISO range (25,600)
50
tilting screen
image stabilization (Optical)
sensor is very small (1/2.3")
lack of RAW format
heavier than competition in class (660g)
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Sports Comparison

Olympus E-M1 III Sports photography info
Sony HX400V Sports photography info
81
maximum shutter speed is high (1/8,000 seconds)
quiet shooting (1/32,000 seconds)
high max frames per second (60.0 fps)
has image stabilization (Sensor based 5-axis)
good MP (20 megapixels)
sensor size is good (Four Thirds)
supports tracking autofocus
environment proofing
supports phase detect autofocus
55
incredible zoom range (24-1200mm 50.0 x zoom)
image stabilization (Optical)
resolution is good (20 megapixels)
includes tracking focus
sensor is very small (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Olympus E-M1 III Travel photography information
Sony HX400V Travel photography information
79
environment proofing
has bluetooth
features touch to focus
good MP (20 megapixels)
screen is selfie friendly
53
resolution is good (20 megapixels)
flash built-in
relatively wide (24mm)
great reach (1200mm)
missing Time Lapse recording
heavier than competition in class (660g)
display is not selfie friendly
sluggish maximum aperture (f2.8)
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Landscape Comparison

Olympus E-M1 III as a Landscape photography camera
Sony HX400V as a Landscape photography camera
81
manual focus
switch lenses (Micro Four Thirds mount)
nice screen size (3")
has image stabilization (Sensor based 5-axis)
good MP (20MP)
sensor size is good (Four Thirds)
doesnt have anti aliasing filter
good ISO range (25,600)
exports RAW files
environment proofing
has dual storage slots
49
manual focus
relatively wide (24mm)
pretty good screen size (3 inches)
image stabilization (Optical)
resolution is good (20 megapixels)
lens is fixed (fixed lens mount)
sluggish maximum aperture (f2.8)
sensor is very small (1/2.3")
lack of RAW format
missing Time Lapse recording
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Vlogging Comparison

Olympus E-M1 III Vlogging information
Sony HX400V Vlogging information
79
screen is selfie friendly
touchscreen enabled
has image stabilization (Sensor based 5-axis)
supports face detection autofocus
great video quality (4096 x 2160 pxls)
comes with external mic jack
29
relatively wide (24mm)
image stabilization (Optical)
includes face detect autofocus
good video quality (1920 x 1080 resolution)
does have mic socket
sluggish maximum aperture (f2.8)
display is not selfie friendly
heavier than competition in class (660 grams)
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Olympus E-M1 III vs Sony HX400V Specifications

Detailed spec comparison table for Olympus E-M1 III and Sony HX400V
 Olympus OM-D E-M1 Mark IIISony Cyber-shot DSC-HX400V
General Information
Company Olympus Sony
Model type Olympus OM-D E-M1 Mark III Sony Cyber-shot DSC-HX400V
Type Pro Mirrorless Small Sensor Superzoom
Released 2020-02-11 2014-02-12
Physical type SLR-style mirrorless SLR-like (bridge)
Sensor Information
Processor TruePic IX Bionz X
Sensor type CMOS BSI-CMOS
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 1:1, 4:3, 3:2 and 16:9
Highest resolution 5184 x 3888 5184 x 3888
Highest native ISO 25600 12800
Lowest native ISO 200 80
RAW pictures
Lowest boosted ISO 64 -
Autofocusing
Manual focusing
Touch to focus
Continuous AF
Single AF
AF tracking
Selective AF
Center weighted AF
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 121 9
Cross type focus points 121 -
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 24-1200mm (50.0x)
Highest aperture - f/2.8-6.3
Macro focusing range - 1cm
Available lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Type of display Fully Articulated Tilting
Display size 3 inch 3 inch
Display resolution 1,037 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 2,360 thousand dots -
Viewfinder coverage 100% 100%
Viewfinder magnification 0.74x -
Features
Lowest shutter speed 60 seconds 30 seconds
Highest shutter speed 1/8000 seconds 1/4000 seconds
Highest quiet shutter speed 1/32000 seconds -
Continuous shooting rate 60.0fps 10.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash distance no built-in flash 8.50 m (ISO Auto)
Flash options Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual Flash Off / Autoflash / Fill-flash / Slow Sync. / Advanced Flash / Rear Sync. / Wireless (with optional compliant flash)
External flash
Auto exposure bracketing
White balance bracketing
Highest flash synchronize 1/250 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported 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 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Highest video resolution 4096x2160 1920x1080
Video file format MPEG-4, H.264 MPEG-4, AVCHD
Mic port
Headphone port
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 580 gr (1.28 lbs) 660 gr (1.46 lbs)
Dimensions 134 x 91 x 69mm (5.3" x 3.6" x 2.7") 130 x 93 x 103mm (5.1" x 3.7" x 4.1")
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 photographs 300 photographs
Form of battery Battery Pack Battery Pack
Battery ID BLH-1 NP-BX1
Self timer Yes (2 or 12 secs, custom) Yes (2 or 10 sec, portrait)
Time lapse shooting
Storage type Dual SD/SDHC/SDXC slots (UHS-II on first slot) SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Card slots Two Single
Retail pricing $1,800 $448