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Olympus E-620 vs Panasonic GX850

Portability
71
Imaging
47
Features
50
Overall
48
Olympus E-620 front
 
Panasonic Lumix DMC-GX850 front
Portability
90
Imaging
55
Features
70
Overall
61

Olympus E-620 vs Panasonic GX850 Key Specs

Olympus E-620
(Full Review)
  • 12MP - Four Thirds Sensor
  • 2.7" Fully Articulated Screen
  • ISO 100 - 3200
  • Sensor based Image Stabilization
  • No Video
  • Micro Four Thirds Mount
  • 500g - 130 x 94 x 60mm
  • Introduced July 2009
Panasonic GX850
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • No Anti-Alias Filter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 269g - 107 x 65 x 33mm
  • Launched January 2017
  • Other Name is Lumix DMC-GX800 / Lumix DMC-GF9
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Olympus E-620 vs Panasonic GX850 Overview

Below is a complete overview of the Olympus E-620 vs Panasonic GX850, former being a Entry-Level DSLR while the latter is a Entry-Level Mirrorless by competitors Olympus and Panasonic. There exists a sizable gap between the resolutions of the E-620 (12MP) and GX850 (16MP) but both cameras boast the identical sensor size (Four Thirds).

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The E-620 was introduced 8 years before the GX850 and that is quite a significant difference as far as technology is concerned. The two cameras feature different body design with the Olympus E-620 being a Compact SLR camera and the Panasonic GX850 being a Rangefinder-style mirrorless camera.

Before delving straight to a in-depth comparison, here is a quick synopsis of how the E-620 grades vs the GX850 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-620 over the Panasonic GX850

 E-620 GX850 
Screen typeFully ArticulatedTiltingFully Articulating screen

Reasons to pick Panasonic GX850 over the Olympus E-620

 GX850 E-620 
LaunchedJanuary 2017July 2009More recent by 91 months
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kCrisper screen (+810k dot)
Touch screen Quickly navigate

Common features in the Olympus E-620 and Panasonic GX850

 E-620 GX850 
Manually focus Very exact focus
Selfie screen Both are selfie friendly

Olympus E-620 vs Panasonic GX850 Physical Comparison

In case you're aiming to lug around your camera often, you will have to take into account its weight and size. The Olympus E-620 comes with outside dimensions of 130mm x 94mm x 60mm (5.1" x 3.7" x 2.4") accompanied by a weight of 500 grams (1.10 lbs) and the Panasonic GX850 has specifications of 107mm x 65mm x 33mm (4.2" x 2.6" x 1.3") along with a weight of 269 grams (0.59 lbs).

Check the Olympus E-620 vs Panasonic GX850 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary based on the lens you are utilising during that time. Following is a front view physical size comparison of the E-620 and the GX850.

Olympus E-620 vs Panasonic GX850 size comparison

Taking into account dimensions and weight, the portability rating of the E-620 and GX850 is 71 and 90 respectively.

Olympus E-620 vs Panasonic GX850 top view buttons comparison

Olympus E-620 vs Panasonic GX850 Sensor Comparison

Normally, it is very tough to visualize the contrast between sensor measurements merely by reading through technical specs. The visual below might give you a much better sense of the sensor dimensions in the E-620 and GX850.

As you have seen, the two cameras feature the identical sensor size albeit different megapixels. You can count on the Panasonic GX850 to resolve greater detail using its extra 4MP. Higher resolution will help you crop photographs way more aggressively. The older E-620 is going to be behind when it comes to sensor tech.

Olympus E-620 vs Panasonic GX850 sensor size comparison

Olympus E-620 vs Panasonic GX850 Screen and ViewFinder

Olympus E-620 vs Panasonic GX850 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-620 Portrait photography details
Panasonic GX850 Portrait photography details
60
has manual focus
sensor size is good (Four Thirds)
supports face detection focus
saves RAW formats
sensor resolution low (12 megapixels)
66
focusing manually
decent megapixels (16 megapixels)
good sensor size (Four Thirds)
supports face detect focusing
exports RAW formats
no external flash support
Photography Glossary

Street Comparison

Olympus E-620 Street photography info
Panasonic GX850 Street photography info
76
screen articulates
image stabilization (Sensor based)
sensor size is good (Four Thirds)
saves RAW formats
80
screen tilts up and down
good sensor size (Four Thirds)
exports RAW formats
has touch to focus
above average ISO range (25,600)
no image stabilization
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Sports Comparison

Olympus E-620 as a Sports photography camera
Panasonic GX850 as a Sports photography camera
48
image stabilization (Sensor based)
sensor size is good (Four Thirds)
sensor has phase detect auto focus
painfully slow continuous shooting (4.0 fps)
sensor resolution low (12MP)
not so great battery (500 per charge)
52
silent shooting (1/16,000s)
decent megapixels (16MP)
good sensor size (Four Thirds)
supports tracking focus
maximum shutter speed is a little low (1/500s)
no image stabilization
bad battery power (210 CIPA)
lack of phase detect AF
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Travel Comparison

Olympus E-620 as a Travel photography camera
Panasonic GX850 as a Travel photography camera
53
flash built-in
screen is selfie friendly
lack of Time Lapse function
not so great battery (500 CIPA)
sensor resolution low (12MP)
79
has touch to focus
decent megapixels (16 megapixels)
built-in flash
selfie friendly display
bad battery power (210 CIPA)
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Landscape Comparison

Landscape photography with Olympus E-620
Landscape photography with Panasonic GX850
53
has manual focus
swap lenses (Micro Four Thirds mount)
image stabilization (Sensor based)
sensor size is good (Four Thirds)
saves RAW formats
small screen (2.7")
sensor resolution low (12 megapixels)
not so great battery (500 CIPA)
lack of Time Lapse function
71
focusing manually
change lenses (Micro Four Thirds mount)
screen size is decent (3 inches)
decent megapixels (16MP)
good sensor size (Four Thirds)
no anti-alias filter
above average ISO range (25,600)
exports RAW formats
no image stabilization
bad battery power (210 per charge)
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Vlogging Comparison

Olympus E-620 Vlogging factors
Panasonic GX850 Vlogging factors
18
can't shoot video
73
selfie friendly display
touchscreen
supports face detect focusing
high quality video (3840 x 2160 pxls)
no image stabilization
doesn't have microphone socket
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Olympus E-620 vs Panasonic GX850 Specifications

Detailed spec comparison table for Olympus E-620 and Panasonic GX850
 Olympus E-620Panasonic Lumix DMC-GX850
General Information
Company Olympus Panasonic
Model type Olympus E-620 Panasonic Lumix DMC-GX850
Otherwise known as - Lumix DMC-GX800 / Lumix DMC-GF9
Class Entry-Level DSLR Entry-Level Mirrorless
Introduced 2009-07-06 2017-01-04
Physical type Compact SLR Rangefinder-style mirrorless
Sensor Information
Processor Chip TruePic III+ Venus Engine
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor measurements 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
Maximum resolution 4032 x 3024 4592 x 3448
Maximum native ISO 3200 25600
Minimum native ISO 100 200
RAW photos
Minimum boosted ISO - 100
Autofocusing
Manual focusing
Touch to focus
Continuous AF
Single AF
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 7 49
Lens
Lens support Micro Four Thirds Micro Four Thirds
Total lenses 45 107
Crop factor 2.1 2.1
Screen
Screen type Fully Articulated Tilting
Screen diagonal 2.7" 3"
Screen resolution 230k dots 1,040k dots
Selfie friendly
Liveview
Touch screen
Screen tech HyperCrystal LCD -
Viewfinder Information
Viewfinder type Optical (pentamirror) None
Viewfinder coverage 95 percent -
Viewfinder magnification 0.48x -
Features
Lowest shutter speed 60s 60s
Highest shutter speed 1/4000s 1/500s
Highest silent shutter speed - 1/16000s
Continuous shooting rate 4.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash distance 12.00 m 4.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Front curtain, Rear curtain, Fill-in, Manual Auto, auto w/redeye reduction, on, on w/redeye reduction, slow sync, slow sync w/redeye reduction
External flash
AEB
White balance bracketing
Highest flash synchronize 1/180s -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions - 3840 x 2160 @ 30p / 100 Mbps, MP4, H.264, AAC3840 x 2160 @ 24p / 100 Mbps, MP4, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, MP4, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, AVCHD, MTS, H.264, Dolby Digital1920 x 1080 @ 60i / 17 Mbps, AVCHD, MTS, H.264, Dolby Digital1920 x 1080 @ 30p / 20 Mbps, MP4, H.264
Maximum video resolution None 3840x2160
Video file format - MPEG-4, AVCHD
Microphone port
Headphone port
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 sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 500 gr (1.10 lbs) 269 gr (0.59 lbs)
Physical dimensions 130 x 94 x 60mm (5.1" x 3.7" x 2.4") 107 x 65 x 33mm (4.2" x 2.6" x 1.3")
DXO scores
DXO All around rating 55 73
DXO Color Depth rating 21.3 23.2
DXO Dynamic range rating 10.3 13.3
DXO Low light rating 536 586
Other
Battery life 500 shots 210 shots
Battery type Battery Pack Battery Pack
Battery ID BLS-1 -
Self timer Yes (2 or 12 sec) Yes (2, 10 sec, 3 images/10 sec)
Time lapse recording
Storage type Compact Flash (Type I or II), xD Picture Card microSD/SDHC/SDXC
Card slots 1 1
Launch price $799 $548