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Panasonic GX1 vs Pentax E90

Portability
87
Imaging
52
Features
54
Overall
52
Panasonic Lumix DMC-GX1 front
 
Pentax Optio E90 front
Portability
94
Imaging
33
Features
11
Overall
24

Panasonic GX1 vs Pentax E90 Key Specs

Panasonic GX1
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 160 - 12800
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 318g - 116 x 68 x 39mm
  • Announced February 2012
  • Successor is Panasonic GX7
Pentax E90
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 3200
  • 1280 x 720 video
  • 32-95mm (F3.1-5.9) lens
  • 145g - 102 x 59 x 25mm
  • Launched January 2010
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Panasonic GX1 vs Pentax E90 Overview

The following is a complete review of the Panasonic GX1 and Pentax E90, one is a Entry-Level Mirrorless and the latter is a Small Sensor Compact by rivals Panasonic and Pentax. There exists a huge gap among the resolutions of the GX1 (16MP) and E90 (10MP) and the GX1 (Four Thirds) and E90 (1/2.3") posses different sensor sizing.

Photography Glossary

The GX1 was released 2 years after the E90 which is a fairly significant gap as far as camera technology is concerned. Each of these cameras have different body design with the Panasonic GX1 being a Rangefinder-style mirrorless camera and the Pentax E90 being a Compact camera.

Before getting into a complete comparison, here is a concise overview of how the GX1 matches up vs the E90 in regards to portability, imaging, features and an overall mark.

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Reasons to pick Panasonic GX1 over the Pentax E90

 GX1 E90 
LaunchedFebruary 2012January 2010Newer by 25 months
Manually focus More precise focusing
Screen dimensions3"2.7"Bigger screen (+0.3")
Screen resolution460k230kCrisper screen (+230k dot)
Touch screen Quickly navigate

Reasons to pick Pentax E90 over the Panasonic GX1

 E90 GX1 

Common features in the Panasonic GX1 and Pentax E90

 GX1 E90 
Screen typeFixed Fixed Fixed screen
Selfie screen Neither contains selfie screen

Panasonic GX1 vs Pentax E90 Physical Comparison

For anybody who is intending to travel with your camera often, you need to think about its weight and size. The Panasonic GX1 has got external measurements of 116mm x 68mm x 39mm (4.6" x 2.7" x 1.5") along with a weight of 318 grams (0.70 lbs) whilst the Pentax E90 has specifications of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") and a weight of 145 grams (0.32 lbs).

Compare the Panasonic GX1 and Pentax E90 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will change based on the lens you choose during that time. Here is a front view measurement comparison of the GX1 compared to the E90.

Panasonic GX1 vs Pentax E90 size comparison

Taking into account dimensions and weight, the portability score of the GX1 and E90 is 87 and 94 respectively.

Panasonic GX1 vs Pentax E90 top view buttons comparison

Panasonic GX1 vs Pentax E90 Sensor Comparison

Normally, its difficult to visualize the contrast in sensor dimensions simply by looking through technical specs. The pic underneath might provide you a better sense of the sensor measurements in the GX1 and E90.

As you can tell, both cameras have different resolutions and different sensor dimensions. The GX1 because of its bigger sensor is going to make getting shallow DOF easier and the Panasonic GX1 will result in more detail as a result of its extra 6MP. Higher resolution can also enable you to crop shots a bit more aggressively. The younger GX1 should have an edge in sensor tech.

Panasonic GX1 vs Pentax E90 sensor size comparison

Panasonic GX1 vs Pentax E90 Screen and ViewFinder

Panasonic GX1 vs Pentax E90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Panasonic GX1
Portrait photography with Pentax E90
71
manual focus
megapixel count good (16MP)
sensor size is decent (Four Thirds)
offers face detect focusing
delivers RAW files
19
manual focus not available
no manual control
no external flash support
megapixel count low (10 megapixels)
sensor size is tiny (1/2.3")
no RAW support
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Street Comparison

Street photography with Panasonic GX1
Street photography with Pentax E90
70
sensor size is decent (Four Thirds)
delivers RAW files
includes focus by touch
screen does not articulate
no image stabilization
47
screen is fixed
lack of image stabilization
sensor size is tiny (1/2.3")
no RAW support
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Sports Comparison

Panasonic GX1 as a Sports photography camera
Pentax E90 as a Sports photography camera
47
megapixel count good (16 megapixels)
sensor size is decent (Four Thirds)
offers tracking focus
low fps (4.0 frames per second)
no image stabilization
not so great battery life (300 shots)
has no phase detect AF
16
lack of shutter priority mode
lack of image stabilization
megapixel count low (10MP)
sensor size is tiny (1/2.3")
no phase detect autofocus
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Travel Comparison

Panasonic GX1 as a Travel photography camera
Pentax E90 as a Travel photography camera
65
includes focus by touch
megapixel count good (16 megapixels)
built-in flash
missing Time Lapse mode
not so great battery life (300 CIPA)
display isn't selfie friendly
50
has built in flash
no Time Lapse mode
megapixel count low (10MP)
display is not selfie friendly
wide angle not the best (32mm)
somewhat slow maximum aperture (f3.1)
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Landscape Comparison

Landscape photography with Panasonic GX1
Landscape photography with Pentax E90
62
manual focus
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inches)
megapixel count good (16 megapixels)
sensor size is decent (Four Thirds)
delivers RAW files
no image stabilization
not so great battery life (300 CIPA)
missing Time Lapse mode
22
manual focus not available
lens is fixed (fixed lens mount)
wide angle not the best (32mm)
somewhat slow maximum aperture (f3.1)
small screen (2.7 inch)
no manual control
lack of image stabilization
megapixel count low (10 megapixels)
sensor size is tiny (1/2.3")
no RAW support
no Time Lapse mode
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Vlogging Comparison

Panasonic GX1 as a Vlogging camera
Pentax E90 as a Vlogging camera
32
touchscreen enabled
offers face detect focusing
great video quality (1920 x 1080 resolution)
display isn't selfie friendly
no image stabilization
missing mic support
22
wide angle not the best (32mm)
somewhat slow maximum aperture (f3.1)
display is not selfie friendly
lack of image stabilization
low video resolution (1280 x 720 pixels)
no mic jack
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Panasonic GX1 vs Pentax E90 Specifications

Detailed spec comparison table for Panasonic GX1 and Pentax E90
 Panasonic Lumix DMC-GX1Pentax Optio E90
General Information
Company Panasonic Pentax
Model type Panasonic Lumix DMC-GX1 Pentax Optio E90
Type Entry-Level Mirrorless Small Sensor Compact
Announced 2012-02-14 2010-01-25
Body design Rangefinder-style mirrorless Compact
Sensor Information
Processor Venus Engine FHD Prime
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.08 x 4.56mm
Sensor surface area 224.9mm² 27.7mm²
Sensor resolution 16 megapixels 10 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Highest resolution 4592 x 3448 3648 x 2736
Highest native ISO 12800 3200
Min native ISO 160 80
RAW data
Autofocusing
Manual focusing
Autofocus touch
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 23 3
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 32-95mm (3.0x)
Maximal aperture - f/3.1-5.9
Macro focusing range - 6cm
Available lenses 107 -
Focal length multiplier 2.1 5.9
Screen
Display type Fixed Type Fixed Type
Display diagonal 3" 2.7"
Display resolution 460 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch display
Display technology TFT Color LCD with wide-viewing angle -
Viewfinder Information
Viewfinder Electronic (optional) None
Features
Slowest shutter speed 60 secs 4 secs
Maximum shutter speed 1/4000 secs 1/2000 secs
Continuous shooting speed 4.0 frames per second -
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Custom white balance
Image stabilization
Built-in flash
Flash distance 7.60 m 3.50 m
Flash modes Auto, On, Off, Red-Eye, Slow Sync -
External flash
AE bracketing
White balance bracketing
Maximum flash sync 1/160 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1920 x 1080 (60 fps) 1280 x 720 (60, 30 fps), 640 x 480 (30fps), 320 x 240 (30fps) 1280 x 720 (15 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Highest video resolution 1920x1080 1280x720
Video file format MPEG-4, AVCHD Motion JPEG
Mic input
Headphone input
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 318 grams (0.70 lb) 145 grams (0.32 lb)
Physical dimensions 116 x 68 x 39mm (4.6" x 2.7" x 1.5") 102 x 59 x 25mm (4.0" x 2.3" x 1.0")
DXO scores
DXO All around rating 55 not tested
DXO Color Depth rating 20.8 not tested
DXO Dynamic range rating 10.6 not tested
DXO Low light rating 703 not tested
Other
Battery life 300 images -
Form of battery Battery Pack -
Battery ID - 2 x AA
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec)
Time lapse recording
Storage media SD/SDHC/SDXC SD/SDHC, Internal
Storage slots One One
Retail pricing $228 $100