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Pentax K-1 vs Ricoh GR

Portability
55
Imaging
76
Features
82
Overall
78
Pentax K-1 front
 
Ricoh GR front
Portability
90
Imaging
58
Features
54
Overall
56

Pentax K-1 vs Ricoh GR Key Specs

Pentax K-1
(Full Review)
  • 36MP - Full frame Sensor
  • 3.2" Fully Articulated Display
  • ISO 100 - 204800
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 1010g - 137 x 110 x 86mm
  • Revealed February 2016
  • Updated by Pentax K-1 II
Ricoh GR
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 25600
  • 1920 x 1080 video
  • 28mm (F2.8) lens
  • 245g - 117 x 61 x 35mm
  • Introduced April 2013
  • Newer Model is Ricoh GR II
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Pentax K-1 vs Ricoh GR Overview

Below, we are looking at the Pentax K-1 vs Ricoh GR, former is a Advanced DSLR while the other is a Large Sensor Compact by companies Pentax and Ricoh. There is a substantial difference among the sensor resolutions of the K-1 (36MP) and GR (16MP) and the K-1 (Full frame) and GR (APS-C) enjoy totally different sensor dimensions.

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The K-1 was released 2 years after the GR which is a fairly big difference as far as camera tech is concerned. Both cameras come with different body type with the Pentax K-1 being a Mid-size SLR camera and the Ricoh GR being a Large Sensor Compact camera.

Before diving in to a complete comparison, below is a quick introduction of how the K-1 grades vs the GR with respect to portability, imaging, features and an overall mark.

Photography Glossary
	
	

Reasons to pick Pentax K-1 over the Ricoh GR

 K-1 GR 
IntroducedFebruary 2016April 2013Newer by 35 months
Display typeFully ArticulatedFixed Fully Articulating display
Display dimension3.2"3"Larger display (+0.2")

Reasons to pick Ricoh GR over the Pentax K-1

 GR K-1 
Display resolution1230k1037kSharper display (+193k dot)

Common features in the Pentax K-1 and Ricoh GR

 K-1 GR 
Manual focus More precise focusing
Selfie screen Lacking selfie screen
Touch display Lacking Touch display

Pentax K-1 vs Ricoh GR Physical Comparison

If you are looking to travel with your camera, you need to think about its weight and proportions. The Pentax K-1 offers outside measurements of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") accompanied by a weight of 1010 grams (2.23 lbs) whilst the Ricoh GR has measurements of 117mm x 61mm x 35mm (4.6" x 2.4" x 1.4") accompanied by a weight of 245 grams (0.54 lbs).

Contrast the Pentax K-1 vs Ricoh GR in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary depending on the lens you are utilizing during that time. Underneath is the front view physical size comparison of the K-1 vs the GR.

Pentax K-1 vs Ricoh GR size comparison

Taking into account size and weight, the portability grade of the K-1 and GR is 55 and 90 respectively.

Pentax K-1 vs Ricoh GR top view buttons comparison

Pentax K-1 vs Ricoh GR Sensor Comparison

In many cases, its hard to see the contrast in sensor dimensions only by viewing specifications. The image below may provide you a greater sense of the sensor measurements in the K-1 and GR.

To sum up, the 2 cameras have got different megapixels and different sensor dimensions. The K-1 featuring a larger sensor will make getting shallower depth of field less difficult and the Pentax K-1 will provide you with more detail as a result of its extra 20MP. Greater resolution will help you crop photos much more aggressively. The more recent K-1 is going to have an edge with regard to sensor tech.

Pentax K-1 vs Ricoh GR sensor size comparison

Pentax K-1 vs Ricoh GR Screen and ViewFinder

Pentax K-1 vs Ricoh GR Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-1 Portrait photography advice
Ricoh GR Portrait photography advice
85
has manual focus
high sensor resolution (36MP)
sensor size is great (Full frame)
provides face detection focusing
delivers RAW formats
74
you can focus manually
above average flash sync speed (1/4,000s)
good megapixels (16MP)
good sensor size (APS-C)
supports RAW formats
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Street Comparison

Pentax K-1 as a Street photography camera
Ricoh GR as a Street photography camera
70
screen articulates
has image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
delivers RAW formats
environment sealing
great high ISO (204,800)
more heavy than others in class (1,010 grams)
74
good sensor size (APS-C)
supports RAW formats
lighter than competition (245g)
great high ISO (25,600)
screen is fixed
no image stabilization
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Sports Comparison

Pentax K-1 Sports photography details
Ricoh GR Sports photography details
76
maximum shutter speed is high (1/8,000s)
has image stabilization (Sensor based 5-axis)
high sensor resolution (36MP)
sensor size is great (Full frame)
provides tracking autofocus
environment sealing
comes with phase detect AF
very slow continuous shooting (4.4 frames per second)
not so great battery life (760 per charge)
45
good megapixels (16MP)
good sensor size (APS-C)
can't change focal length (28mm)
continuous shooting slow (4.0 frames/s)
no image stabilization
doesn't have phase detect auto focus
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Travel Comparison

Pentax K-1 Travel photography info
Ricoh GR Travel photography info
53
environment sealing
high sensor resolution (36MP)
not so great battery life (760 CIPA)
more heavy than others in class (1,010 grams)
does not posses selfie friendly screen
71
lighter than competition (245 grams)
good megapixels (16MP)
has built in flash
display is not selfie friendly
slow max aperture (f2.8)
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Landscape Comparison

Pentax K-1 Landscape photography factors
Ricoh GR Landscape photography factors
81
has manual focus
change lenses (Pentax KAF2 mount)
decent sized screen (3.2")
has image stabilization (Sensor based 5-axis)
high sensor resolution (36MP)
sensor size is great (Full frame)
no low pass filter
great high ISO (204,800)
delivers RAW formats
environment sealing
2 card slots
not so great battery life (760 CIPA)
62
you can focus manually
screen size is good (3")
good megapixels (16MP)
good sensor size (APS-C)
great high ISO (25,600)
supports RAW formats
fixed lens (fixed lens mount)
can't change focal length (28mm)
slow max aperture (f2.8)
no image stabilization
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Vlogging Comparison

Pentax K-1 Vlogging details
Ricoh GR Vlogging details
31
has image stabilization (Sensor based 5-axis)
provides face detection focusing
video res high (1920 x 1080 pxls)
does have external microphone support
does not posses selfie friendly screen
more heavy than others in class (1,010 grams)
30
good video quality (1920 x 1080 resolution)
lighter than competition (245 grams)
slow max aperture (f2.8)
display is not selfie friendly
no image stabilization
no mic support
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Pentax K-1 vs Ricoh GR Specifications

Detailed spec comparison table for Pentax K-1 and Ricoh GR
 Pentax K-1Ricoh GR
General Information
Company Pentax Ricoh
Model type Pentax K-1 Ricoh GR
Category Advanced DSLR Large Sensor Compact
Revealed 2016-02-17 2013-04-17
Physical type Mid-size SLR Large Sensor Compact
Sensor Information
Sensor type CMOS CMOS
Sensor size Full frame APS-C
Sensor dimensions 35.9 x 24mm 23.7 x 15.7mm
Sensor area 861.6mm² 372.1mm²
Sensor resolution 36 megapixel 16 megapixel
Anti alias filter
Aspect ratio 3:2 1:1, 4:3 and 3:2
Max resolution 7360 x 4912 4928 x 3264
Max native ISO 204800 25600
Min native ISO 100 100
RAW format
Autofocusing
Manual focusing
AF touch
AF continuous
Single AF
AF tracking
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 33 -
Cross type focus points 25 -
Lens
Lens support Pentax KAF2 fixed lens
Lens zoom range - 28mm (1x)
Maximal aperture - f/2.8
Total lenses 151 -
Focal length multiplier 1 1.5
Screen
Type of display Fully Articulated Fixed Type
Display size 3.2 inch 3 inch
Resolution of display 1,037 thousand dots 1,230 thousand dots
Selfie friendly
Liveview
Touch display
Display technology - TFT LCD
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (optional)
Viewfinder coverage 100% -
Viewfinder magnification 0.7x -
Features
Min shutter speed 30 seconds 300 seconds
Max shutter speed 1/8000 seconds 1/4000 seconds
Continuous shutter rate 4.4 frames per sec 4.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Integrated flash
Flash distance no built-in flash 5.40 m (at ISO 100)
Flash options Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync -
Hot shoe
AE bracketing
WB bracketing
Max flash synchronize 1/200 seconds 1/4000 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) 1920 x 1080 (30, 25, 24 fps), 1280 x 720 ( 60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps)
Max video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4
Mic support
Headphone support
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 1010 grams (2.23 lb) 245 grams (0.54 lb)
Dimensions 137 x 110 x 86mm (5.4" x 4.3" x 3.4") 117 x 61 x 35mm (4.6" x 2.4" x 1.4")
DXO scores
DXO Overall rating 96 78
DXO Color Depth rating 25.4 23.6
DXO Dynamic range rating 14.6 13.5
DXO Low light rating 3280 972
Other
Battery life 760 shots 290 shots
Battery style Battery Pack Battery Pack
Battery ID D-LI90 DB65
Self timer Yes (2 or 12 sec, custom) Yes
Time lapse shooting
Storage type Dual SD/SDHC/SDXC (UHS-I) SD, SDHC, SDXC
Card slots Two Single
Retail price $1,499 $971