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Olympus E-P1 vs Panasonic GH3

Portability
86
Imaging
47
Features
42
Overall
45
Olympus PEN E-P1 front
 
Panasonic Lumix DMC-GH3 front
Portability
66
Imaging
52
Features
80
Overall
63

Olympus E-P1 vs Panasonic GH3 Key Specs

Olympus E-P1
(Full Review)
  • 12MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 355g - 121 x 70 x 36mm
  • Introduced July 2009
  • Renewed by Olympus E-P2
Panasonic GH3
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 12800
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 550g - 133 x 93 x 82mm
  • Released September 2012
  • Older Model is Panasonic GH2
  • Updated by Panasonic GH4
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Olympus E-P1 vs Panasonic GH3 Overview

Here is a thorough analysis of the Olympus E-P1 versus Panasonic GH3, one being a Entry-Level Mirrorless and the other is a Advanced Mirrorless by companies Olympus and Panasonic. There exists a sizeable gap between the sensor resolutions of the E-P1 (12MP) and GH3 (16MP) but both cameras posses the identical sensor sizing (Four Thirds).

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The E-P1 was brought out 4 years earlier than the GH3 and that is quite a large gap as far as technology is concerned. The two cameras feature different body design with the Olympus E-P1 being a Rangefinder-style mirrorless camera and the Panasonic GH3 being a SLR-style mirrorless camera.

Before getting into a in depth comparison, here is a simple introduction of how the E-P1 grades vs the GH3 in regards to portability, imaging, features and an overall rating.

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Reasons to pick Olympus E-P1 over the Panasonic GH3

 E-P1 GH3 

Reasons to pick Panasonic GH3 over the Olympus E-P1

 GH3 E-P1 
ReleasedSeptember 2012July 2009Fresher by 38 months
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution614k230kCrisper display (+384k dot)
Selfie screen Take selfies
Touch display Easily navigate

Common features in the Olympus E-P1 and Panasonic GH3

 E-P1 GH3 
Manual focus Dial precise focusing
Display size3"3"Same display measurement

Olympus E-P1 vs Panasonic GH3 Physical Comparison

For anybody who is planning to carry your camera often, you will have to think about its weight and proportions. The Olympus E-P1 offers exterior dimensions of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") along with a weight of 355 grams (0.78 lbs) while the Panasonic GH3 has measurements of 133mm x 93mm x 82mm (5.2" x 3.7" x 3.2") along with a weight of 550 grams (1.21 lbs).

Examine the Olympus E-P1 versus Panasonic GH3 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilising at that time. Below is a front view proportions comparison of the E-P1 vs the GH3.

Olympus E-P1 vs Panasonic GH3 size comparison

Taking into account dimensions and weight, the portability score of the E-P1 and GH3 is 86 and 66 respectively.

Olympus E-P1 vs Panasonic GH3 top view buttons comparison

Olympus E-P1 vs Panasonic GH3 Sensor Comparison

Quite often, it can be tough to visualise the gap between sensor sizing just by going over specifications. The visual here will help give you a better sense of the sensor sizes in the E-P1 and GH3.

To sum up, both of the cameras come with the identical sensor size but not the same megapixels. You should anticipate the Panasonic GH3 to deliver greater detail having its extra 4MP. Greater resolution will help you crop pics a good deal more aggressively. The older E-P1 is going to be behind in sensor innovation.

Olympus E-P1 vs Panasonic GH3 sensor size comparison

Olympus E-P1 vs Panasonic GH3 Screen and ViewFinder

Olympus E-P1 vs Panasonic GH3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-P1 Portrait photography features
Panasonic GH3 Portrait photography features
60
has manual focus
sensor size is decent (Four Thirds)
supports face detection autofocus
supports RAW formats
low megapixels (12MP)
71
you can focus manually
megapixel count decent (16MP)
good sensor size (Four Thirds)
offers face detect autofocus
supports RAW files
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Street Comparison

Olympus E-P1 Street photography factors
Panasonic GH3 Street photography factors
74
has image stabilization (Sensor based)
sensor size is decent (Four Thirds)
supports RAW formats
fixed screen
65
screen articulates fully
good sensor size (Four Thirds)
supports RAW files
includes focus by touch
environment sealing
does not have image stabilization
heavier than competitors (550g)
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Sports Comparison

Olympus E-P1 as a Sports photography camera
Panasonic GH3 as a Sports photography camera
40
has image stabilization (Sensor based)
sensor size is decent (Four Thirds)
slow fps (3.0 frames per second)
low megapixels (12MP)
bad battery pack (300 shots)
lack of phase detect autofocus
63
high max fps (20.0 fps)
megapixel count decent (16MP)
good sensor size (Four Thirds)
offers tracking focus
environment sealing
good battery pack (540 shots)
does not have image stabilization
has no phase detect autofocus
Photography Glossary

Travel Comparison

Travel photography with Olympus E-P1
Travel photography with Panasonic GH3
43
missing Time Lapse recording
bad battery pack (300 shots)
low megapixels (12MP)
screen is not selfie friendly
71
good battery pack (540 CIPA)
environment sealing
includes focus by touch
megapixel count decent (16 megapixels)
built-in flash
display is selfie friendly
heavier than competitors (550 grams)
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Landscape Comparison

Landscape photography with Olympus E-P1
Landscape photography with Panasonic GH3
60
has manual focus
change lenses (Micro Four Thirds mount)
screen size is decent (3")
has image stabilization (Sensor based)
sensor size is decent (Four Thirds)
supports RAW formats
low megapixels (12MP)
bad battery pack (300 per charge)
missing Time Lapse recording
71
you can focus manually
swap lenses (Micro Four Thirds mount)
pretty good screen size (3 inches)
megapixel count decent (16 megapixels)
good sensor size (Four Thirds)
supports RAW files
environment sealing
good battery pack (540 shots)
does not have image stabilization
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Vlogging Comparison

Vlogging with Olympus E-P1
Vlogging with Panasonic GH3
29
has image stabilization (Sensor based)
supports face detection autofocus
screen is not selfie friendly
video resolution low (1280 x 720 resolution)
missing external mic jack
65
display is selfie friendly
screen is touchscreen
offers face detect autofocus
video resolution high (1920 x 1080 resolution)
has mic port
does not have image stabilization
heavier than competitors (550 grams)
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Olympus E-P1 vs Panasonic GH3 Specifications

Detailed spec comparison table for Olympus E-P1 and Panasonic GH3
 Olympus PEN E-P1Panasonic Lumix DMC-GH3
General Information
Manufacturer Olympus Panasonic
Model Olympus PEN E-P1 Panasonic Lumix DMC-GH3
Category Entry-Level Mirrorless Advanced Mirrorless
Introduced 2009-07-29 2012-09-17
Body design Rangefinder-style mirrorless SLR-style mirrorless
Sensor Information
Processor Chip TruePic V Venus Engine VII FHD
Sensor type CMOS CMOS
Sensor size Four Thirds Four Thirds
Sensor dimensions 17.3 x 13mm 17.3 x 13mm
Sensor surface area 224.9mm² 224.9mm²
Sensor resolution 12 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Max resolution 4032 x 3024 4608 x 3456
Max native ISO 6400 12800
Min native ISO 100 200
RAW support
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 11 23
Lens
Lens mounting type Micro Four Thirds Micro Four Thirds
Total lenses 107 107
Focal length multiplier 2.1 2.1
Screen
Range of screen Fixed Type Fully Articulated
Screen sizing 3 inches 3 inches
Screen resolution 230k dot 614k dot
Selfie friendly
Liveview
Touch functionality
Screen technology HyperCrystal LCD with AR(Anti-Reflective) coating OLED Monitor with static touch control
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 1,744k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.67x
Features
Min shutter speed 60s 60s
Max shutter speed 1/4000s 1/4000s
Continuous shutter speed 3.0 frames per second 20.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash range no built-in flash 12.00 m
Flash settings Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) Auto, On, Off, Red-Eye, Slow Sync
External flash
AEB
White balance bracketing
Max flash sync 1/180s 1/160s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps) 1920 x 1080 (60, 50, 30, 25 24 fps) 1280 x 720 (60, 50, 30, 25fps), 640 x 480 (30, 25fps
Max video resolution 1280x720 1920x1080
Video file format Motion JPEG MPEG-4, AVCHD, H.264
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
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 355 gr (0.78 lbs) 550 gr (1.21 lbs)
Physical dimensions 121 x 70 x 36mm (4.8" x 2.8" x 1.4") 133 x 93 x 82mm (5.2" x 3.7" x 3.2")
DXO scores
DXO Overall score 55 71
DXO Color Depth score 21.4 22.7
DXO Dynamic range score 10.4 12.4
DXO Low light score 536 812
Other
Battery life 300 images 540 images
Battery form Battery Pack Battery Pack
Battery model BLS-1 -
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec, 10 sec (3 images))
Time lapse recording
Storage media SD/SDHC card SD/SDHC/SDXC
Storage slots Single Single
Price at release $182 $799