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Nikon D7500 vs Olympus E-M1 III

Portability
60
Imaging
66
Features
92
Overall
76
Nikon D7500 front
 
Olympus OM-D E-M1 Mark III front
Portability
67
Imaging
62
Features
96
Overall
75

Nikon D7500 vs Olympus E-M1 III Key Specs

Nikon D7500
(Full Review)
  • 21MP - APS-C Sensor
  • 3.2" Tilting Display
  • ISO 100 - 51200 (Bump to 1640000)
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Nikon F Mount
  • 720g - 136 x 104 x 73mm
  • Launched April 2017
  • Old Model is Nikon D7200
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
  • Announced February 2020
  • Replaced the Olympus E-M1 II
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Nikon D7500 vs Olympus E-M1 III Overview

Let's look a little more in depth at the Nikon D7500 versus Olympus E-M1 III, former being a Advanced DSLR while the other is a Pro Mirrorless by rivals Nikon and Olympus. The sensor resolution of the D7500 (21MP) and the E-M1 III (20MP) is very close but the D7500 (APS-C) and E-M1 III (Four Thirds) posses different sensor sizes.

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The D7500 was released 3 years before the E-M1 III and that is a fairly large difference as far as camera tech is concerned. Both cameras have different body design with the Nikon D7500 being a Mid-size SLR camera and the Olympus E-M1 III being a SLR-style mirrorless camera.

Before getting into a full comparison, here is a short highlight of how the D7500 scores vs the E-M1 III when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Nikon D7500 over the Olympus E-M1 III

 D7500 E-M1 III 
Display dimensions3.2"3"Larger display (+0.2")

Reasons to pick Olympus E-M1 III over the Nikon D7500

 E-M1 III D7500 
AnnouncedFebruary 2020April 2017Fresher by 34 months
Display typeFully ArticulatedTiltingFully Articulating display
Display resolution1037k922kSharper display (+115k dot)
Selfie screen Take selfies

Common features in the Nikon D7500 and Olympus E-M1 III

 D7500 E-M1 III 
Focus manually Very exact focusing
Touch friendly display Easily navigate

Nikon D7500 vs Olympus E-M1 III Physical Comparison

For anybody who is looking to carry your camera often, you'll need to factor its weight and volume. The Nikon D7500 features outside measurements of 136mm x 104mm x 73mm (5.4" x 4.1" x 2.9") along with a weight of 720 grams (1.59 lbs) while the Olympus E-M1 III has sizing of 134mm x 91mm x 69mm (5.3" x 3.6" x 2.7") accompanied by a weight of 580 grams (1.28 lbs).

Compare the Nikon D7500 versus Olympus E-M1 III in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ based on the lens you are using at that moment. Below is a front view measurements comparison of the D7500 vs the E-M1 III.

Nikon D7500 vs Olympus E-M1 III size comparison

Factoring in size and weight, the portability score of the D7500 and E-M1 III is 60 and 67 respectively.

Nikon D7500 vs Olympus E-M1 III top view buttons comparison

Nikon D7500 vs Olympus E-M1 III Sensor Comparison

In many cases, it's hard to imagine the contrast in sensor sizing simply by researching a spec sheet. The graphic below should offer you a better sense of the sensor measurements in the D7500 and E-M1 III.

As you can see, both of those cameras provide different resolutions and different sensor sizing. The D7500 featuring a larger sensor is going to make achieving shallow DOF less difficult and the Nikon D7500 will render greater detail as a result of its extra 1MP. Greater resolution can also help you crop photos more aggressively. The older D7500 will be behind when it comes to sensor technology.

Nikon D7500 vs Olympus E-M1 III sensor size comparison

Nikon D7500 vs Olympus E-M1 III Screen and ViewFinder

Nikon D7500 vs Olympus E-M1 III Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Nikon D7500 Portrait photography advice
Olympus E-M1 III Portrait photography advice
79
manual focus
MP count decent (21MP)
sensor size is good (APS-C)
comes with face detection focusing
saves RAW files
77
has manual focus
resolution is good (20MP)
sensor size is nice (Four Thirds)
supports face detect focus
exports RAW files
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Street Comparison

Nikon D7500 Street photography details
Olympus E-M1 III Street photography details
76
screen tilts up and down
built in image stabilization
sensor size is good (APS-C)
saves RAW files
supports touch to focus
weather proofing
above average high ISO (51,200)
78
fully articulated screen
image stabilization (Sensor based 5-axis)
sensor size is nice (Four Thirds)
exports RAW files
provides focus by touch
environment proof
very good ISO range (25,600)
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Sports Comparison

Nikon D7500 as a Sports photography camera
Olympus E-M1 III as a Sports photography camera
83
maximum shutter speed is high (1/8,000s)
built in image stabilization
MP count decent (21MP)
sensor size is good (APS-C)
comes with tracking autofocus
weather proofing
supports phase detect AF
81
max shutter speed is good (1/8,000s)
quiet shooting (1/32,000s)
high max fps (60.0 frames per second)
image stabilization (Sensor based 5-axis)
resolution is good (20 megapixels)
sensor size is nice (Four Thirds)
supports tracking focus
environment proof
comes with phase detect auto focus
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Travel Comparison

Nikon D7500 Travel photography details
Olympus E-M1 III Travel photography details
70
weather proofing
has bluetooth
supports touch to focus
MP count decent (21MP)
flash built-in
doesn't offer selfie friendly screen
79
environment proof
connects via bluetooth
provides focus by touch
resolution is good (20 megapixels)
selfie friendly screen
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Landscape Comparison

Nikon D7500 Landscape photography details
Olympus E-M1 III Landscape photography details
82
manual focus
change lenses (Nikon F mount)
decent sized screen (3.2 inch)
built in image stabilization
MP count decent (21 megapixels)
sensor size is good (APS-C)
does not have anti-alias filter
above average high ISO (51,200)
saves RAW files
weather proofing
81
has manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inch)
image stabilization (Sensor based 5-axis)
resolution is good (20MP)
sensor size is nice (Four Thirds)
no low pass filter
very good ISO range (25,600)
exports RAW files
environment proof
has double storage slots
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Vlogging Comparison

Nikon D7500 Vlogging factors
Olympus E-M1 III Vlogging factors
35
touchscreen capability
built in image stabilization
comes with face detection focusing
great video quality (3840 x 2160 resolution)
comes with external mic socket
doesn't offer selfie friendly screen
79
selfie friendly screen
screen is touchscreen
image stabilization (Sensor based 5-axis)
supports face detect focus
high res video (4096 x 2160 pixels)
does have mic port
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Nikon D7500 vs Olympus E-M1 III Specifications

Detailed spec comparison table for Nikon D7500 and Olympus E-M1 III
 Nikon D7500Olympus OM-D E-M1 Mark III
General Information
Brand Name Nikon Olympus
Model Nikon D7500 Olympus OM-D E-M1 Mark III
Type Advanced DSLR Pro Mirrorless
Launched 2017-04-12 2020-02-11
Body design Mid-size SLR SLR-style mirrorless
Sensor Information
Processor Expeed 5 TruePic IX
Sensor type CMOS CMOS
Sensor size APS-C Four Thirds
Sensor dimensions 23.5 x 15.7mm 17.4 x 13mm
Sensor area 369.0mm² 226.2mm²
Sensor resolution 21MP 20MP
Anti aliasing filter
Aspect ratio 3:2 4:3
Highest resolution 5568 x 3712 5184 x 3888
Highest native ISO 51200 25600
Highest boosted ISO 1640000 -
Min native ISO 100 200
RAW data
Min boosted ISO 50 64
Autofocusing
Manual focus
Touch to focus
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
Number of focus points 51 121
Cross focus points 15 121
Lens
Lens mounting type Nikon F Micro Four Thirds
Available lenses 309 107
Focal length multiplier 1.5 2.1
Screen
Display type Tilting Fully Articulated
Display diagonal 3.2 inch 3 inch
Resolution of display 922 thousand dot 1,037 thousand dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 2,360 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.63x 0.74x
Features
Lowest shutter speed 30 secs 60 secs
Highest shutter speed 1/8000 secs 1/8000 secs
Highest quiet shutter speed - 1/32000 secs
Continuous shooting speed 8.0 frames/s 60.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash range 12.00 m (at ISO 100) no built-in flash
Flash settings Auto, On, Off, Red-eye, Slow sync, Rear curtain Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual
External flash
Auto exposure bracketing
WB bracketing
Highest flash sync 1/250 secs 1/250 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 3840 x 2160 @ 30p / 144 Mbps, MOV, H.264, Linear PCM 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
Highest video resolution 3840x2160 4096x2160
Video file format MPEG-4, H.264 MPEG-4, H.264
Mic jack
Headphone jack
Connectivity
Wireless Yes (Hot-shoe, Wireless plus sync connector) Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.1 Gen 1 (5 GBit/sec)
GPS Optional None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 720 gr (1.59 pounds) 580 gr (1.28 pounds)
Physical dimensions 136 x 104 x 73mm (5.4" x 4.1" x 2.9") 134 x 91 x 69mm (5.3" x 3.6" x 2.7")
DXO scores
DXO All around score 86 not tested
DXO Color Depth score 24.3 not tested
DXO Dynamic range score 14.0 not tested
DXO Low light score 1483 not tested
Other
Battery life 950 images 420 images
Style of battery Battery Pack Battery Pack
Battery model EN-EL15a BLH-1
Self timer Yes (2, 5, 10 or 20 sec) Yes (2 or 12 secs, custom)
Time lapse recording
Storage media SD/SDHC/SDXC Dual SD/SDHC/SDXC slots (UHS-II on first slot)
Storage slots One Two
Retail pricing $1,247 $1,800