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Olympus E-M10 IV vs Panasonic ZS15

Portability
81
Imaging
62
Features
83
Overall
70
Olympus OM-D E-M10 IV front
 
Panasonic Lumix DMC-ZS15 front
Portability
92
Imaging
36
Features
37
Overall
36

Olympus E-M10 IV vs Panasonic ZS15 Key Specs

Olympus E-M10 IV
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 383g - 122 x 84 x 49mm
  • Released August 2020
  • Superseded the Olympus E-M10 III
Panasonic ZS15
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-384mm (F3.3-5.9) lens
  • 208g - 105 x 58 x 33mm
  • Released June 2012
  • Additionally referred to as Lumix DMC-TZ25
  • Successor is Panasonic ZS20
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Olympus E-M10 IV vs Panasonic ZS15 Overview

In this article, we will be matching up the Olympus E-M10 IV versus Panasonic ZS15, former is a Entry-Level Mirrorless while the latter is a Small Sensor Superzoom by competitors Olympus and Panasonic. There exists a substantial gap among the sensor resolutions of the E-M10 IV (20MP) and ZS15 (12MP) and the E-M10 IV (Four Thirds) and ZS15 (1/2.3") possess different sensor sizes.

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The E-M10 IV was revealed 8 years after the ZS15 which is a fairly big difference as far as camera technology is concerned. The two cameras offer different body type with the Olympus E-M10 IV being a SLR-style mirrorless camera and the Panasonic ZS15 being a Compact camera.

Before we go in to a full comparison, below is a simple summation of how the E-M10 IV grades against the ZS15 in regards to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M10 IV over the Panasonic ZS15

 E-M10 IV ZS15 
ReleasedAugust 2020June 2012More modern by 99 months
Focus manually Very accurate focus
Screen typeTiltingFixed Tilting screen
Screen resolution1040k460kSharper screen (+580k dot)
Selfie screen Easy selfies
Touch screen Quickly navigate

Reasons to pick Panasonic ZS15 over the Olympus E-M10 IV

 ZS15 E-M10 IV 

Common features in the Olympus E-M10 IV and Panasonic ZS15

 E-M10 IV ZS15 
Screen sizing3"3"Equivalent screen dimensions

Olympus E-M10 IV vs Panasonic ZS15 Physical Comparison

In case you're looking to carry around your camera often, you'll have to factor in its weight and proportions. The Olympus E-M10 IV offers physical measurements of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") accompanied by a weight of 383 grams (0.84 lbs) whilst the Panasonic ZS15 has measurements of 105mm x 58mm x 33mm (4.1" x 2.3" x 1.3") having a weight of 208 grams (0.46 lbs).

Compare the Olympus E-M10 IV versus Panasonic ZS15 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change dependant on the lens you have during that time. The following is the front view measurements comparison of the E-M10 IV compared to the ZS15.

Olympus E-M10 IV vs Panasonic ZS15 size comparison

Factoring in dimensions and weight, the portability score of the E-M10 IV and ZS15 is 81 and 92 respectively.

Olympus E-M10 IV vs Panasonic ZS15 top view buttons comparison

Olympus E-M10 IV vs Panasonic ZS15 Sensor Comparison

Typically, its hard to picture the contrast in sensor sizes just by viewing specifications. The picture below will help give you a far better sense of the sensor measurements in the E-M10 IV and ZS15.

Plainly, both of those cameras enjoy different megapixel count and different sensor sizes. The E-M10 IV with its bigger sensor is going to make getting shallow depth of field simpler and the Olympus E-M10 IV will result in more detail because of its extra 8MP. Higher resolution will let you crop pictures far more aggressively. The more recent E-M10 IV should have a benefit with regard to sensor innovation.

Olympus E-M10 IV vs Panasonic ZS15 sensor size comparison

Olympus E-M10 IV vs Panasonic ZS15 Screen and ViewFinder

Olympus E-M10 IV vs Panasonic ZS15 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 IV Portrait photography factors
Panasonic ZS15 Portrait photography factors
77
you can focus manually
MP count good (20 megapixels)
nice sensor size (Four Thirds)
includes face detection focus
saves RAW formats
21
manual focus not available
can't use external flash
megapixel count low (12MP)
tiny sensor (1/2.3")
has no RAW files
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Street Comparison

Olympus E-M10 IV as a Street photography camera
Panasonic ZS15 as a Street photography camera
84
tilting screen
image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
saves RAW formats
provides focus by touch
good ISO range (25,600)
61
built in image stabilization (Optical)
lighter than others in class (208g)
screen does not articulate
tiny sensor (1/2.3")
has no RAW files
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Sports Comparison

Olympus E-M10 IV Sports photography information
Panasonic ZS15 Sports photography information
72
quiet mode (1/16,000s)
image stabilization (Sensor based 5-axis)
MP count good (20MP)
nice sensor size (Four Thirds)
includes tracking autofocus
lacks phase detect auto focus
36
long zoom range (24-384mm 16.0 x zoom)
built in image stabilization (Optical)
supports tracking autofocus
low fps (2.0 fps)
megapixel count low (12 megapixels)
tiny sensor (1/2.3")
low battery (260 CIPA)
has no phase detect AF
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Travel Comparison

Olympus E-M10 IV Travel photography info
Panasonic ZS15 Travel photography info
84
connects via bluetooth
provides focus by touch
MP count good (20MP)
built-in flash
screen is selfie friendly
61
lighter than others in class (208g)
flash built-in
fairly wide (24mm)
great zoom (384mm)
no Timelapse recording
low battery (260 CIPA)
megapixel count low (12MP)
doesn't have a selfie friendly display
sluggish maximum aperture (f3.3)
Photography Glossary

Landscape Comparison

Olympus E-M10 IV Landscape photography details
Panasonic ZS15 Landscape photography details
82
you can focus manually
interchangeable lenses (Micro Four Thirds mount)
screen is a good size (3 inches)
image stabilization (Sensor based 5-axis)
MP count good (20 megapixels)
nice sensor size (Four Thirds)
good ISO range (25,600)
saves RAW formats
37
fairly wide (24mm)
pretty good screen size (3 inches)
built in image stabilization (Optical)
manual focus not available
fixed lens (fixed lens mount)
sluggish maximum aperture (f3.3)
megapixel count low (12 megapixels)
tiny sensor (1/2.3")
has no RAW files
low battery (260 CIPA)
no Timelapse recording
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Vlogging Comparison

Olympus E-M10 IV Vlogging information
Panasonic ZS15 Vlogging information
78
screen is selfie friendly
touchscreen enabled
image stabilization (Sensor based 5-axis)
includes face detection focus
video res high (3840 x 2160 pxls)
lack of external mic jack
33
fairly wide (24mm)
built in image stabilization (Optical)
video resolution high (1920 x 1080 pixels)
lighter than others in class (208g)
sluggish maximum aperture (f3.3)
doesn't have a selfie friendly display
no external microphone socket
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Olympus E-M10 IV vs Panasonic ZS15 Specifications

Detailed spec comparison table for Olympus E-M10 IV and Panasonic ZS15
 Olympus OM-D E-M10 IVPanasonic Lumix DMC-ZS15
General Information
Brand Name Olympus Panasonic
Model Olympus OM-D E-M10 IV Panasonic Lumix DMC-ZS15
Also called as - Lumix DMC-TZ25
Class Entry-Level Mirrorless Small Sensor Superzoom
Released 2020-08-04 2012-06-29
Physical type SLR-style mirrorless Compact
Sensor Information
Powered by TruePic VIII -
Sensor type CMOS CMOS
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.4 x 13mm 6.17 x 4.55mm
Sensor area 226.2mm² 28.1mm²
Sensor resolution 20 megapixels 12 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest resolution 5184 x 3888 4000 x 3000
Highest native ISO 25600 6400
Min native ISO 200 100
RAW support
Min boosted ISO 100 -
Autofocusing
Manual focus
Touch to focus
AF continuous
AF single
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 121 23
Lens
Lens mount Micro Four Thirds fixed lens
Lens focal range - 24-384mm (16.0x)
Largest aperture - f/3.3-5.9
Macro focus range - 3cm
Number of lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Type of display Tilting Fixed Type
Display diagonal 3" 3"
Resolution of display 1,040k dots 460k dots
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360k dots -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.62x -
Features
Slowest shutter speed 60 seconds 15 seconds
Maximum shutter speed 1/4000 seconds 1/4000 seconds
Maximum quiet shutter speed 1/16000 seconds -
Continuous shooting rate 8.7 frames/s 2.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash range 7.20 m (at ISO 200) 6.40 m
Flash modes Redeye, fill-in, off, redeye slow-sync (1st-curtain), slow sync (1st-curtain), slow sync (2nd-curtain), manual Auto, On, Off, Red-eye, Slow Syncro
External flash
AE bracketing
WB bracketing
Maximum flash synchronize 1/250 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 50p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 30p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 25p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 24p / 52 Mbps, MOV, H.264, Linear PCM 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps)
Highest video resolution 3840x2160 1920x1080
Video data format MPEG-4, H.264 MPEG-4, AVCHD
Microphone port
Headphone port
Connectivity
Wireless Built-In 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 383 grams (0.84 lb) 208 grams (0.46 lb)
Dimensions 122 x 84 x 49mm (4.8" x 3.3" x 1.9") 105 x 58 x 33mm (4.1" x 2.3" x 1.3")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 360 photos 260 photos
Battery type Battery Pack Battery Pack
Battery model BLS-50 -
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC/SDXC (UHS-II supported) SD/SDHC/SDXC, Internal
Card slots One One
Retail price $699 $279