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Panasonic GM1 vs Pentax E90

Portability
93
Imaging
53
Features
60
Overall
55
Panasonic Lumix DMC-GM1 front
 
Pentax Optio E90 front
Portability
94
Imaging
33
Features
11
Overall
24

Panasonic GM1 vs Pentax E90 Key Specs

Panasonic GM1
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 200 - 25600
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 204g - 99 x 55 x 30mm
  • Released December 2013
  • Refreshed by Panasonic GM5
Pentax E90
(Full Review)
  • 10MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 3200
  • 1280 x 720 video
  • 32-95mm (F3.1-5.9) lens
  • 145g - 102 x 59 x 25mm
  • Announced January 2010
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Panasonic GM1 vs Pentax E90 Overview

Below is a complete analysis of the Panasonic GM1 versus Pentax E90, former being a Entry-Level Mirrorless while the other is a Small Sensor Compact by brands Panasonic and Pentax. There exists a large gap among the sensor resolutions of the GM1 (16MP) and E90 (10MP) and the GM1 (Four Thirds) and E90 (1/2.3") provide different sensor size.

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The GM1 was revealed 3 years later than the E90 and that is a fairly serious difference as far as camera technology is concerned. Each of the cameras feature different body design with the Panasonic GM1 being a Rangefinder-style mirrorless camera and the Pentax E90 being a Compact camera.

Before getting straight to a step-by-step comparison, here is a short summation of how the GM1 matches up versus the E90 with regard to portability, imaging, features and an overall grade.

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Reasons to pick Panasonic GM1 over the Pentax E90

 GM1 E90 
AnnouncedDecember 2013January 2010More recent by 48 months
Manually focus Dial accurate focus
Display size3"2.7"Larger display (+0.3")
Display resolution1036k230kCrisper display (+806k dot)
Touch display Easily navigate

Reasons to pick Pentax E90 over the Panasonic GM1

 E90 GM1 

Common features in the Panasonic GM1 and Pentax E90

 GM1 E90 
Display typeFixed Fixed Fixed display
Selfie screen Absent selfie screen

Panasonic GM1 vs Pentax E90 Physical Comparison

When you are looking to lug around your camera regularly, you're going to have to think about its weight and volume. The Panasonic GM1 enjoys outside measurements of 99mm x 55mm x 30mm (3.9" x 2.2" x 1.2") and a weight of 204 grams (0.45 lbs) whilst the Pentax E90 has sizing of 102mm x 59mm x 25mm (4.0" x 2.3" x 1.0") with a weight of 145 grams (0.32 lbs).

Look at the Panasonic GM1 versus Pentax E90 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ dependant on the lens you have chosen at the time. Following is a front view overall size comparison of the GM1 versus the E90.

Panasonic GM1 vs Pentax E90 size comparison

Considering dimensions and weight, the portability rating of the GM1 and E90 is 93 and 94 respectively.

Panasonic GM1 vs Pentax E90 top view buttons comparison

Panasonic GM1 vs Pentax E90 Sensor Comparison

Quite often, it is hard to imagine the difference in sensor measurements just by checking out technical specs. The visual below may provide you a much better sense of the sensor sizing in the GM1 and E90.

As you can tell, both of the cameras feature different megapixel count and different sensor measurements. The GM1 using its larger sensor is going to make getting bokeh easier and the Panasonic GM1 will provide more detail because of its extra 6MP. Greater resolution can also make it easier to crop pics way more aggressively. The fresher GM1 should have an edge with regard to sensor technology.

Panasonic GM1 vs Pentax E90 sensor size comparison

Panasonic GM1 vs Pentax E90 Screen and ViewFinder

Panasonic GM1 vs Pentax E90 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GM1 as a Portrait photography camera
Pentax E90 as a Portrait photography camera
65
manual focus
MP count decent (16MP)
sensor size is good (Four Thirds)
has face detection autofocus
delivers RAW formats
external flash not possible
19
focusing manually not possible
no manual exposure
can't use external flash
sensor resolution low (10 megapixels)
very small sensor (1/2.3")
doesn't have RAW support
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Street Comparison

Panasonic GM1 Street photography info
Pentax E90 Street photography info
77
sensor size is good (Four Thirds)
delivers RAW formats
boasts touch to focus
lighter than competition in class (204g)
good high ISO (25,600)
screen is fixed
no image stabilization
47
screen does not articulate
no image stabilization
very small sensor (1/2.3")
doesn't have RAW support
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Sports Comparison

Panasonic GM1 Sports photography info
Pentax E90 Sports photography info
48
silent shutter (1/16,000 seconds)
MP count decent (16MP)
sensor size is good (Four Thirds)
has tracking autofocus
low maximum shutter speed (1/500 seconds)
slow continuous shooting (5.0 fps)
no image stabilization
bad battery life (230 shots)
does not have phase detect autofocus
16
lack of shutter priority mode
no image stabilization
sensor resolution low (10MP)
very small sensor (1/2.3")
doesn't have phase detect AF
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Travel Comparison

Panasonic GM1 Travel photography information
Pentax E90 Travel photography information
74
lighter than competition in class (204 grams)
boasts touch to focus
MP count decent (16MP)
has built in flash
bad battery life (230 shots)
does not have selfie friendly screen
50
built-in flash
missing Time Lapse mode
sensor resolution low (10 megapixels)
screen isn't selfie friendly
wide angle not good (32mm)
slow max aperture (f3.1)
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Landscape Comparison

Panasonic GM1 Landscape photography details
Pentax E90 Landscape photography details
69
manual focus
swap lenses (Micro Four Thirds mount)
screen size is good (3 inch)
MP count decent (16MP)
sensor size is good (Four Thirds)
good high ISO (25,600)
delivers RAW formats
no image stabilization
bad battery life (230 per charge)
22
focusing manually not possible
lens is fixed (fixed lens mount)
wide angle not good (32mm)
slow max aperture (f3.1)
screen is somewhat small (2.7 inches)
no manual exposure
no image stabilization
sensor resolution low (10MP)
very small sensor (1/2.3")
doesn't have RAW support
missing Time Lapse mode
Photography Glossary

Vlogging Comparison

Panasonic GM1 Vlogging info
Pentax E90 Vlogging info
35
touch screen
has face detection autofocus
video res high (1920 x 1080 pixels)
lighter than competition in class (204 grams)
does not have selfie friendly screen
no image stabilization
doesn't have external microphone jack
22
wide angle not good (32mm)
slow max aperture (f3.1)
screen isn't selfie friendly
no image stabilization
video resolution low (1280 x 720 pxls)
missing mic support
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Panasonic GM1 vs Pentax E90 Specifications

Detailed spec comparison table for Panasonic GM1 and Pentax E90
 Panasonic Lumix DMC-GM1Pentax Optio E90
General Information
Brand Panasonic Pentax
Model Panasonic Lumix DMC-GM1 Pentax Optio E90
Class Entry-Level Mirrorless Small Sensor Compact
Released 2013-12-19 2010-01-25
Physical type Rangefinder-style mirrorless Compact
Sensor Information
Processor - Prime
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.3 x 13mm 6.08 x 4.56mm
Sensor area 224.9mm² 27.7mm²
Sensor resolution 16 megapixels 10 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Maximum resolution 4592 x 3448 3648 x 2736
Maximum native ISO 25600 3200
Lowest native ISO 200 80
RAW support
Autofocusing
Manual focus
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Number of focus points 23 3
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 32-95mm (3.0x)
Largest aperture - f/3.1-5.9
Macro focus distance - 6cm
Available lenses 107 -
Focal length multiplier 2.1 5.9
Screen
Screen type Fixed Type Fixed Type
Screen sizing 3 inch 2.7 inch
Screen resolution 1,036 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch friendly
Screen technology TFT Color LCD with wide-viewing angle -
Viewfinder Information
Viewfinder None None
Features
Lowest shutter speed 60 seconds 4 seconds
Highest shutter speed 1/500 seconds 1/2000 seconds
Highest silent shutter speed 1/16000 seconds -
Continuous shooting rate 5.0 frames/s -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Change WB
Image stabilization
Integrated flash
Flash range 4.00 m 3.50 m
Flash modes Auto, On, Off, Red-Eye, Slow Sync -
External flash
AEB
WB bracketing
Highest flash synchronize 1/50 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (60i, 50i, 24p), 1280 x 720p (60p, 50p), 640 x 480 (30p, 25p) 1280 x 720 (15 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution 1920x1080 1280x720
Video file format MPEG-4, AVCHD Motion JPEG
Mic support
Headphone support
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
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 204 grams (0.45 lbs) 145 grams (0.32 lbs)
Physical dimensions 99 x 55 x 30mm (3.9" x 2.2" x 1.2") 102 x 59 x 25mm (4.0" x 2.3" x 1.0")
DXO scores
DXO All around score 66 not tested
DXO Color Depth score 22.3 not tested
DXO Dynamic range score 11.7 not tested
DXO Low light score 660 not tested
Other
Battery life 230 photos -
Battery style Battery Pack -
Battery model - 2 x AA
Self timer Yes (2 or 10 sec, 10 sec (3 images)) Yes (2 or 10 sec)
Time lapse shooting
Type of storage SD/SDHC/SDXC SD/SDHC, Internal
Card slots One One
Launch price $750 $100