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Olympus E-M10 IV vs Panasonic SZ7

Portability
81
Imaging
62
Features
83
Overall
70
Olympus OM-D E-M10 IV front
 
Panasonic Lumix DMC-SZ7 front
Portability
95
Imaging
37
Features
41
Overall
38

Olympus E-M10 IV vs Panasonic SZ7 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
  • Revealed August 2020
  • Succeeded the Olympus E-M10 III
Panasonic SZ7
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-250mm (F3.1-5.9) lens
  • 133g - 99 x 59 x 21mm
  • Announced January 2012
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Olympus E-M10 IV vs Panasonic SZ7 Overview

Lets look a bit more closely at the Olympus E-M10 IV vs Panasonic SZ7, one is a Entry-Level Mirrorless and the latter is a Small Sensor Compact by companies Olympus and Panasonic. There exists a huge gap between the sensor resolutions of the E-M10 IV (20MP) and SZ7 (14MP) and the E-M10 IV (Four Thirds) and SZ7 (1/2.3") have totally different sensor measurements.

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The E-M10 IV was launched 8 years after the SZ7 which is quite a significant gap as far as technology is concerned. Each of these cameras have different body design with the Olympus E-M10 IV being a SLR-style mirrorless camera and the Panasonic SZ7 being a Compact camera.

Before diving straight to a detailed comparison, here is a simple summary of how the E-M10 IV grades versus the SZ7 for portability, imaging, features and an overall score.

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Reasons to pick Olympus E-M10 IV over the Panasonic SZ7

 E-M10 IV SZ7 
AnnouncedAugust 2020January 2012More modern by 105 months
Focus manually Dial precise focusing
Screen typeTiltingFixed Tilting screen
Screen resolution1040k460kSharper screen (+580k dot)
Selfie screen Take selfies
Touch friendly screen Quickly navigate

Reasons to pick Panasonic SZ7 over the Olympus E-M10 IV

 SZ7 E-M10 IV 

Common features in the Olympus E-M10 IV and Panasonic SZ7

 E-M10 IV SZ7 
Screen dimensions3"3"Equal screen measurements

Olympus E-M10 IV vs Panasonic SZ7 Physical Comparison

In case you're planning to carry around your camera, you'll have to take into account its weight and proportions. The Olympus E-M10 IV features physical measurements of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") along with a weight of 383 grams (0.84 lbs) while the Panasonic SZ7 has measurements of 99mm x 59mm x 21mm (3.9" x 2.3" x 0.8") with a weight of 133 grams (0.29 lbs).

Contrast the Olympus E-M10 IV vs Panasonic SZ7 in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you choose at the time. The following is a front view measurement comparison of the E-M10 IV and the SZ7.

Olympus E-M10 IV vs Panasonic SZ7 size comparison

Taking into consideration dimensions and weight, the portability score of the E-M10 IV and SZ7 is 81 and 95 respectively.

Olympus E-M10 IV vs Panasonic SZ7 top view buttons comparison

Olympus E-M10 IV vs Panasonic SZ7 Sensor Comparison

Sometimes, it is very hard to envision the gap between sensor sizes merely by reviewing specs. The image underneath will help provide you a far better sense of the sensor measurements in the E-M10 IV and SZ7.

As you can plainly see, each of the cameras provide different megapixel count and different sensor sizes. The E-M10 IV due to its bigger sensor will make shooting shallow DOF easier and the Olympus E-M10 IV will deliver more detail utilizing its extra 6MP. Higher resolution will also enable you to crop photographs more aggressively. The younger E-M10 IV is going to have a benefit when it comes to sensor tech.

Olympus E-M10 IV vs Panasonic SZ7 sensor size comparison

Olympus E-M10 IV vs Panasonic SZ7 Screen and ViewFinder

Olympus E-M10 IV vs Panasonic SZ7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 IV Portrait photography advice
Panasonic SZ7 Portrait photography advice
77
has manual focus
decent sensor resolution (20MP)
sensor size is decent (Four Thirds)
offers face detection focusing
delivers RAW formats
33
resolution is good (14MP)
supports face detect autofocus
no manual focus
manual exposure not possible
no external flash support
very small sensor size (1/2.3")
doesn't have RAW files
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Street Comparison

Olympus E-M10 IV Street photography info
Panasonic SZ7 Street photography info
84
has a tilting screen
image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
delivers RAW formats
includes touch focus
good ISO range (25,600)
63
has image stabilization (Optical)
lighter than competitors (133 grams)
screen is fixed
very small sensor size (1/2.3")
doesn't have RAW files
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Sports Comparison

Sports photography with Olympus E-M10 IV
Sports photography with Panasonic SZ7
72
silent shutter (1/16,000s)
image stabilization (Sensor based 5-axis)
decent sensor resolution (20 megapixels)
sensor size is decent (Four Thirds)
offers tracking autofocus
lack of phase detect AF
43
has image stabilization (Optical)
resolution is good (14 megapixels)
supports tracking focus
lack of shutter priority mode
very small sensor size (1/2.3")
doesn't have phase detect autofocus
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Travel Comparison

Olympus E-M10 IV Travel photography info
Panasonic SZ7 Travel photography info
84
has bluetooth
includes touch focus
decent sensor resolution (20 megapixels)
built-in flash
selfie friendly screen
70
lighter than competitors (133g)
resolution is good (14MP)
flash built-in
decently wide (25mm)
very long reach (250mm)
does not have Timelapse mode
display is not selfie friendly
somewhat slow max aperture (f3.1)
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Landscape Comparison

Landscape photography with Olympus E-M10 IV
Landscape photography with Panasonic SZ7
82
has manual focus
change lenses (Micro Four Thirds mount)
pretty good screen size (3 inches)
image stabilization (Sensor based 5-axis)
decent sensor resolution (20 megapixels)
sensor size is decent (Four Thirds)
good ISO range (25,600)
delivers RAW formats
42
decently wide (25mm)
screen is a good size (3 inch)
has image stabilization (Optical)
resolution is good (14 megapixels)
no manual focus
can't swap lens (fixed lens mount)
somewhat slow max aperture (f3.1)
manual exposure not possible
very small sensor size (1/2.3")
doesn't have RAW files
does not have Timelapse mode
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Vlogging Comparison

Olympus E-M10 IV as a Vlogging camera
Panasonic SZ7 as a Vlogging camera
78
selfie friendly screen
touchscreen
image stabilization (Sensor based 5-axis)
offers face detection focusing
great video quality (3840 x 2160 pixels)
doesn't have external microphone jack
35
decently wide (25mm)
has image stabilization (Optical)
supports face detect autofocus
high res video (1920 x 1080 resolution)
lighter than competitors (133g)
somewhat slow max aperture (f3.1)
display is not selfie friendly
does not have microphone port
Photography Glossary

Olympus E-M10 IV vs Panasonic SZ7 Specifications

Detailed spec comparison table for Olympus E-M10 IV and Panasonic SZ7
 Olympus OM-D E-M10 IVPanasonic Lumix DMC-SZ7
General Information
Brand Olympus Panasonic
Model type Olympus OM-D E-M10 IV Panasonic Lumix DMC-SZ7
Class Entry-Level Mirrorless Small Sensor Compact
Revealed 2020-08-04 2012-01-09
Body design SLR-style mirrorless Compact
Sensor Information
Processor Chip TruePic VIII -
Sensor type CMOS CMOS
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.4 x 13mm 6.08 x 4.56mm
Sensor surface area 226.2mm² 27.7mm²
Sensor resolution 20MP 14MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Max resolution 5184 x 3888 4320 x 3240
Max native ISO 25600 6400
Minimum native ISO 200 100
RAW data
Minimum enhanced ISO 100 -
Autofocusing
Manual focusing
Touch focus
Continuous AF
Single AF
Tracking AF
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points 121 23
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 25-250mm (10.0x)
Maximum aperture - f/3.1-5.9
Macro focusing distance - 4cm
Total lenses 107 -
Crop factor 2.1 5.9
Screen
Display type Tilting Fixed Type
Display diagonal 3 inch 3 inch
Display resolution 1,040k dot 460k dot
Selfie friendly
Liveview
Touch operation
Display tech - TFT Color LCD
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.62x -
Features
Minimum shutter speed 60 seconds 8 seconds
Fastest shutter speed 1/4000 seconds 1/1600 seconds
Fastest quiet shutter speed 1/16000 seconds -
Continuous shutter speed 8.7fps 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom WB
Image stabilization
Built-in flash
Flash distance 7.20 m (at ISO 200) 5.60 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 reduction
Hot shoe
AEB
White balance bracketing
Fastest flash sync 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, 30 fps), 1280 x 720 (60, 30fps), 640 x 480 (30 fps)
Max video resolution 3840x2160 1920x1080
Video file format MPEG-4, H.264 MPEG-4, AVCHD
Microphone jack
Headphone jack
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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 383 grams (0.84 pounds) 133 grams (0.29 pounds)
Physical dimensions 122 x 84 x 49mm (4.8" x 3.3" x 1.9") 99 x 59 x 21mm (3.9" x 2.3" x 0.8")
DXO scores
DXO Overall 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 360 photographs 220 photographs
Battery form Battery Pack Battery Pack
Battery ID BLS-50 -
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC/SDXC (UHS-II supported) SD/SDHC/SDXC, Internal
Storage slots One One
Pricing at release $699 $199