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Panasonic GX850 vs Sigma Quattro

Portability
90
Imaging
55
Features
70
Overall
61
Panasonic Lumix DMC-GX850 front
 
Sigma sd Quattro front
Portability
63
Imaging
69
Features
56
Overall
63

Panasonic GX850 vs Sigma Quattro Key Specs

Panasonic GX850
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Tilting Display
  • ISO 200 - 25600
  • No Anti-Alias Filter
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 269g - 107 x 65 x 33mm
  • Introduced January 2017
  • Also referred to as Lumix DMC-GX800 / Lumix DMC-GF9
Sigma Quattro
(Full Review)
  • 29MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • Sigma SA Mount
  • 625g - 147 x 95 x 91mm
  • Introduced February 2016
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Panasonic GX850 vs Sigma Quattro Overview

Lets look a bit more closely at the Panasonic GX850 versus Sigma Quattro, former is a Entry-Level Mirrorless while the latter is a Advanced Mirrorless by brands Panasonic and Sigma. There exists a noticeable gap between the sensor resolutions of the GX850 (16MP) and Quattro (29MP) and the GX850 (Four Thirds) and Quattro (APS-C) offer totally different sensor dimensions.

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The GX850 was manufactured 11 months after the Quattro and they are of a similar age. Each of the cameras have the same body design (Rangefinder-style mirrorless).

Before getting straight to a complete comparison, here is a quick highlight of how the GX850 grades against the Quattro with respect to portability, imaging, features and an overall mark.

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Reasons to pick Panasonic GX850 over the Sigma Quattro

 GX850 Quattro 
IntroducedJanuary 2017February 2016Newer by 11 months
Screen typeTiltingFixed Tilting screen
Selfie screen Take selfies
Touch friendly screen Quickly navigate

Reasons to pick Sigma Quattro over the Panasonic GX850

 Quattro GX850 
Screen resolution1620k1040kSharper screen (+580k dot)

Common features in the Panasonic GX850 and Sigma Quattro

 GX850 Quattro 
Focus manually Dial precise focusing
Screen dimensions3"3"Equal screen sizing

Panasonic GX850 vs Sigma Quattro Physical Comparison

For those who are planning to travel with your camera often, you will have to factor in its weight and dimensions. The Panasonic GX850 comes with outside measurements of 107mm x 65mm x 33mm (4.2" x 2.6" x 1.3") having a weight of 269 grams (0.59 lbs) and the Sigma Quattro has dimensions of 147mm x 95mm x 91mm (5.8" x 3.7" x 3.6") accompanied by a weight of 625 grams (1.38 lbs).

Contrast the Panasonic GX850 versus Sigma Quattro in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will vary dependant on the lens you have at that time. Underneath is a front view sizing comparison of the GX850 versus the Quattro.

Panasonic GX850 vs Sigma Quattro size comparison

Factoring in dimensions and weight, the portability rating of the GX850 and Quattro is 90 and 63 respectively.

Panasonic GX850 vs Sigma Quattro top view buttons comparison

Panasonic GX850 vs Sigma Quattro Sensor Comparison

Quite often, it's difficult to envision the difference between sensor dimensions merely by reading specs. The image here should offer you a greater sense of the sensor sizing in the GX850 and Quattro.

As you can plainly see, each of the cameras provide different resolutions and different sensor dimensions. The GX850 because of its tinier sensor will make getting shallow DOF more challenging and the Sigma Quattro will offer you extra detail due to its extra 13 Megapixels. Higher resolution can also enable you to crop photographs more aggressively. The fresher GX850 will have a benefit with regard to sensor technology.

Panasonic GX850 vs Sigma Quattro sensor size comparison

Panasonic GX850 vs Sigma Quattro Screen and ViewFinder

Panasonic GX850 vs Sigma Quattro Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Panasonic GX850 as a Portrait photography camera
Sigma Quattro as a Portrait photography camera
66
focusing manually
good resolution (16MP)
good sensor size (Four Thirds)
comes with face detection focusing
exports RAW files
external flash not possible
81
has manual focus
megapixel count fantastic (29MP)
sensor size is good (APS-C)
includes face detection focus
supports RAW files
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Street Comparison

Panasonic GX850 Street photography features
Sigma Quattro Street photography features
80
screen tilts
good sensor size (Four Thirds)
exports RAW files
has focus via touch
very good high ISO (25,600)
does not have image stabilization
59
sensor size is good (APS-C)
supports RAW files
weather proofing
screen is fixed
lack of image stabilization
heavier than average in class (625g)
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Sports Comparison

Panasonic GX850 Sports photography features
Sigma Quattro Sports photography features
52
quiet shooting (1/16,000 seconds)
good resolution (16MP)
good sensor size (Four Thirds)
comes with tracking autofocus
maximum shutter speed is a little low (1/500 seconds)
does not have image stabilization
low battery power (210 CIPA)
no phase detect AF
70
megapixel count fantastic (29 megapixels)
sensor size is good (APS-C)
includes tracking autofocus
weather proofing
sensor has phase detect auto focus
low frames per second (3.8 frames per second)
lack of image stabilization
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Travel Comparison

Panasonic GX850 Travel photography factors
Sigma Quattro Travel photography factors
79
has focus via touch
good resolution (16 megapixels)
built-in flash
screen is selfie friendly
low battery power (210 per charge)
55
weather proofing
megapixel count fantastic (29MP)
no Time Lapse mode
heavier than average in class (625 grams)
display isn't selfie friendly
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Landscape Comparison

Panasonic GX850 Landscape photography advice
Sigma Quattro Landscape photography advice
71
focusing manually
interchangeable lenses (Micro Four Thirds mount)
screen size is good (3 inches)
good resolution (16 megapixels)
good sensor size (Four Thirds)
no anti-alias filter
very good high ISO (25,600)
exports RAW files
does not have image stabilization
low battery power (210 CIPA)
72
has manual focus
switch lenses (Sigma SA mount)
screen size is good (3 inch)
megapixel count fantastic (29 megapixels)
sensor size is good (APS-C)
supports RAW files
weather proofing
lack of image stabilization
no Time Lapse mode
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Vlogging Comparison

Panasonic GX850 as a Vlogging camera
Sigma Quattro as a Vlogging camera
73
screen is selfie friendly
built-in touchscreen
comes with face detection focusing
video res high (3840 x 2160 pxls)
does not have image stabilization
no external microphone port
22
includes face detection focus
display isn't selfie friendly
lack of image stabilization
low res video ( pxls)
no external mic jack
heavier than average in class (625 grams)
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Panasonic GX850 vs Sigma Quattro Specifications

Detailed spec comparison table for Panasonic GX850 and Sigma Quattro
 Panasonic Lumix DMC-GX850Sigma sd Quattro
General Information
Brand Name Panasonic Sigma
Model Panasonic Lumix DMC-GX850 Sigma sd Quattro
Also referred to as Lumix DMC-GX800 / Lumix DMC-GF9 -
Class Entry-Level Mirrorless Advanced Mirrorless
Introduced 2017-01-04 2016-02-23
Body design Rangefinder-style mirrorless Rangefinder-style mirrorless
Sensor Information
Chip Venus Engine Dual TRUE III
Sensor type CMOS CMOS (Foveon X3)
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.5 x 15.6mm
Sensor area 224.9mm² 366.6mm²
Sensor resolution 16MP 29MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Peak resolution 4592 x 3448 5424 x 3616
Highest native ISO 25600 6400
Min native ISO 200 100
RAW photos
Min enhanced ISO 100 -
Autofocusing
Manual focus
AF touch
AF continuous
AF single
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 49 9
Lens
Lens mount Micro Four Thirds Sigma SA
Amount of lenses 107 76
Crop factor 2.1 1.5
Screen
Display type Tilting Fixed Type
Display sizing 3" 3"
Resolution of display 1,040 thousand dot 1,620 thousand dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,360 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Min shutter speed 60 secs 30 secs
Max shutter speed 1/500 secs 1/4000 secs
Max quiet shutter speed 1/16000 secs -
Continuous shutter speed 10.0 frames/s 3.8 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash range 4.00 m (at ISO 100) no built-in flash
Flash settings Auto, auto w/redeye reduction, on, on w/redeye reduction, slow sync, slow sync w/redeye reduction no built-in flash
Hot shoe
AEB
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
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 -
Highest video resolution 3840x2160 -
Video format MPEG-4, AVCHD -
Mic input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 269 grams (0.59 lbs) 625 grams (1.38 lbs)
Physical dimensions 107 x 65 x 33mm (4.2" x 2.6" x 1.3") 147 x 95 x 91mm (5.8" x 3.7" x 3.6")
DXO scores
DXO Overall score 73 not tested
DXO Color Depth score 23.2 not tested
DXO Dynamic range score 13.3 not tested
DXO Low light score 586 not tested
Other
Battery life 210 photographs -
Style of battery Battery Pack -
Battery model - BP-61
Self timer Yes (2, 10 sec, 3 images/10 sec) Yes
Time lapse feature
Storage media microSD/SDHC/SDXC SD/SDHC/SDXC
Storage slots One One
Price at release $548 $738