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Olympus E-620 vs Panasonic GX7

Portability
71
Imaging
47
Features
50
Overall
48
Olympus E-620 front
 
Panasonic Lumix DMC-GX7 front
Portability
81
Imaging
53
Features
75
Overall
61

Olympus E-620 vs Panasonic GX7 Key Specs

Olympus E-620
(Full Review)
  • 12MP - Four Thirds Sensor
  • 2.7" Fully Articulated Display
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Micro Four Thirds Mount
  • 500g - 130 x 94 x 60mm
  • Announced July 2009
Panasonic GX7
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 125 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 402g - 123 x 71 x 55mm
  • Introduced November 2013
  • Previous Model is Panasonic GX1
  • Successor is Panasonic GX8
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Olympus E-620 vs Panasonic GX7 Overview

The following is a comprehensive analysis of the Olympus E-620 versus Panasonic GX7, former is a Entry-Level DSLR while the latter is a Advanced Mirrorless by manufacturers Olympus and Panasonic. There exists a sizable gap among the sensor resolutions of the E-620 (12MP) and GX7 (16MP) but they come with the same exact sensor measurements (Four Thirds).

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The E-620 was released 5 years earlier than the GX7 which is a fairly significant difference as far as camera technology is concerned. The two cameras offer different body type with the Olympus E-620 being a Compact SLR camera and the Panasonic GX7 being a Rangefinder-style mirrorless camera.

Before diving in to a complete comparison, below is a simple introduction of how the E-620 scores versus the GX7 in regards to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-620 over the Panasonic GX7

 E-620 GX7 
Screen typeFully ArticulatedTiltingFully Articulating screen
Selfie screen Easy selfies

Reasons to pick Panasonic GX7 over the Olympus E-620

 GX7 E-620 
IntroducedNovember 2013July 2009Newer by 52 months
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kClearer screen (+810k dot)
Touch friendly screen Quickly navigate

Common features in the Olympus E-620 and Panasonic GX7

 E-620 GX7 
Manual focus Dial precise focusing

Olympus E-620 vs Panasonic GX7 Physical Comparison

For those who are looking to travel with your camera often, you'll need to factor in its weight and size. The Olympus E-620 enjoys external dimensions of 130mm x 94mm x 60mm (5.1" x 3.7" x 2.4") and a weight of 500 grams (1.10 lbs) whilst the Panasonic GX7 has specifications of 123mm x 71mm x 55mm (4.8" x 2.8" x 2.2") having a weight of 402 grams (0.89 lbs).

Analyze the Olympus E-620 versus Panasonic GX7 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will differ dependant on the lens you are utilising during that time. Underneath is the front view sizing comparison of the E-620 versus the GX7.

Olympus E-620 vs Panasonic GX7 size comparison

Factoring in dimensions and weight, the portability score of the E-620 and GX7 is 71 and 81 respectively.

Olympus E-620 vs Panasonic GX7 top view buttons comparison

Olympus E-620 vs Panasonic GX7 Sensor Comparison

More often than not, it's difficult to picture the contrast in sensor dimensions purely by viewing specs. The pic here will help offer you a stronger sense of the sensor dimensions in the E-620 and GX7.

All in all, the 2 cameras enjoy the same exact sensor sizing albeit different megapixels. You can count on the Panasonic GX7 to result in greater detail as a result of its extra 4 Megapixels. Higher resolution will let you crop pictures far more aggressively. The more aged E-620 will be behind in sensor innovation.

Olympus E-620 vs Panasonic GX7 sensor size comparison

Olympus E-620 vs Panasonic GX7 Screen and ViewFinder

Olympus E-620 vs Panasonic GX7 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Olympus E-620 Portrait photography factors
Panasonic GX7 Portrait photography factors
60
focusing manually
good sensor size (Four Thirds)
supports face detect autofocus
supports RAW formats
low resolution sensor (12MP)
71
focusing manually
flash sync is higher than normal (1/320 seconds)
good megapixels (16MP)
sensor size is good (Four Thirds)
has face detection focus
saves RAW formats
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Street Comparison

Street photography with Olympus E-620
Street photography with Panasonic GX7
76
screen can move to multiple angles
built in image stabilization (Sensor based)
good sensor size (Four Thirds)
supports RAW formats
82
tilting screen
built in image stabilization (Sensor based)
sensor size is good (Four Thirds)
saves RAW formats
boasts focus by touch
very good ISO range (25,600)
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Sports Comparison

Sports photography with Olympus E-620
Sports photography with Panasonic GX7
48
built in image stabilization (Sensor based)
good sensor size (Four Thirds)
supports phase detect autofocus
slow frames per second (4.0 fps)
low resolution sensor (12 megapixels)
not so great battery pack (500 per charge)
59
max shutter speed is good (1/8,000 seconds)
quiet mode (1/16,000 seconds)
built in image stabilization (Sensor based)
good megapixels (16MP)
sensor size is good (Four Thirds)
has tracking autofocus
max frames per second low (5.0 frames/s)
bad battery (350 shots)
lacks phase detect auto focus
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Travel Comparison

Olympus E-620 as a Travel photography camera
Panasonic GX7 as a Travel photography camera
53
has built in flash
screen is selfie friendly
missing Timelapse mode
not so great battery pack (500 CIPA)
low resolution sensor (12 megapixels)
67
boasts focus by touch
good megapixels (16MP)
built-in flash
bad battery (350 per charge)
doesn't contain selfie friendly display
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Landscape Comparison

Olympus E-620 Landscape photography info
Panasonic GX7 Landscape photography info
53
focusing manually
swap lenses (Micro Four Thirds mount)
built in image stabilization (Sensor based)
good sensor size (Four Thirds)
supports RAW formats
small screen (2.7 inch)
low resolution sensor (12MP)
not so great battery pack (500 per charge)
missing Timelapse mode
73
focusing manually
switch lenses (Micro Four Thirds mount)
nice screen size (3 inch)
built in image stabilization (Sensor based)
good megapixels (16MP)
sensor size is good (Four Thirds)
very good ISO range (25,600)
saves RAW formats
bad battery (350 CIPA)
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Vlogging Comparison

Olympus E-620 Vlogging features
Panasonic GX7 Vlogging features
18
lack of video recording
34
screen is touchscreen
built in image stabilization (Sensor based)
has face detection focus
good video quality (1920 x 1080 pxls)
doesn't contain selfie friendly display
doesn't have external mic port
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Olympus E-620 vs Panasonic GX7 Specifications

Detailed spec comparison table for Olympus E-620 and Panasonic GX7
 Olympus E-620Panasonic Lumix DMC-GX7
General Information
Company Olympus Panasonic
Model type Olympus E-620 Panasonic Lumix DMC-GX7
Class Entry-Level DSLR Advanced Mirrorless
Announced 2009-07-06 2013-11-07
Body design Compact SLR Rangefinder-style mirrorless
Sensor Information
Chip TruePic III+ Venus Engine
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor dimensions 17.3 x 13mm 17.3 x 13mm
Sensor area 224.9mm² 224.9mm²
Sensor resolution 12 megapixels 16 megapixels
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Highest resolution 4032 x 3024 4592 x 3448
Highest native ISO 3200 25600
Minimum native ISO 100 125
RAW files
Autofocusing
Manual focusing
Touch focus
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 7 23
Lens
Lens support Micro Four Thirds Micro Four Thirds
Amount of lenses 45 107
Crop factor 2.1 2.1
Screen
Range of display Fully Articulated Tilting
Display sizing 2.7 inch 3 inch
Resolution of display 230 thousand dot 1,040 thousand dot
Selfie friendly
Liveview
Touch function
Display technology HyperCrystal LCD LCD
Viewfinder Information
Viewfinder Optical (pentamirror) Electronic
Viewfinder resolution - 2,765 thousand dot
Viewfinder coverage 95% 100%
Viewfinder magnification 0.48x 0.7x
Features
Slowest shutter speed 60 seconds 60 seconds
Maximum shutter speed 1/4000 seconds 1/8000 seconds
Maximum quiet shutter speed - 1/16000 seconds
Continuous shooting speed 4.0fps 5.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Integrated flash
Flash distance 12.00 m 7.00 m (at ISO 200)
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Front curtain, Rear curtain, Fill-in, Manual Auto, Auto & Red-eye reduction, Fill-in flash, Slow sync, Slow sync w/red-eye reduction, off
External flash
AE bracketing
WB bracketing
Maximum flash sync 1/180 seconds 1/320 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions - 1920 x 1080 (60p, 60i, 50p, 50i, 30p, 24p), 1280 x 720 (60p, 30p), 640 x 480 (30p)
Highest video resolution None 1920x1080
Video data format - MPEG-4, AVCHD
Mic jack
Headphone jack
Connectivity
Wireless None Built-In
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 500 gr (1.10 pounds) 402 gr (0.89 pounds)
Dimensions 130 x 94 x 60mm (5.1" x 3.7" x 2.4") 123 x 71 x 55mm (4.8" x 2.8" x 2.2")
DXO scores
DXO All around rating 55 70
DXO Color Depth rating 21.3 22.6
DXO Dynamic range rating 10.3 12.2
DXO Low light rating 536 718
Other
Battery life 500 photographs 350 photographs
Battery form Battery Pack Battery Pack
Battery ID BLS-1 -
Self timer Yes (2 or 12 sec) Yes (2 or 10 secs, 10 secs w/ 3 shots)
Time lapse feature
Storage media Compact Flash (Type I or II), xD Picture Card SD/SDHC/SDXC card
Storage slots 1 1
Cost at launch $799 $1,000